[Attributor][NFC] Pre-commit new test case
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llvm/test/Transforms/Attributor/value-simplify-assume.ll
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989
llvm/test/Transforms/Attributor/value-simplify-assume.ll
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
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; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=3 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
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; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
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; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
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declare void @llvm.assume(i1)
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declare void @useI1p(i1*)
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declare void @unknown()
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define i1 @readI1p(i1* %p) {
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; CHECK: Function Attrs: argmemonly nofree norecurse nosync nounwind readonly willreturn
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; CHECK-LABEL: define {{[^@]+}}@readI1p
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; CHECK-SAME: (i1* nocapture nofree noundef nonnull readonly dereferenceable(1) [[P:%.*]]) #[[ATTR1:[0-9]+]] {
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; CHECK-NEXT: [[L:%.*]] = load i1, i1* [[P]], align 1
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; CHECK-NEXT: ret i1 [[L]]
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;
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%l = load i1, i1* %p
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ret i1 %l
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}
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define i1 @keep_assume_1c_nr() norecurse {
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; CHECK: Function Attrs: norecurse
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; CHECK-LABEL: define {{[^@]+}}@keep_assume_1c_nr
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; CHECK-SAME: () #[[ATTR2:[0-9]+]] {
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; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
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; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
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; CHECK-NEXT: call void @useI1p(i1* noundef nonnull dereferenceable(1) [[STACK]])
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; CHECK-NEXT: [[L:%.*]] = load i1, i1* [[STACK]], align 1
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; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L]])
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; CHECK-NEXT: ret i1 [[L]]
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;
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%stack = alloca i1
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store i1 true, i1* %stack
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call void @useI1p(i1* %stack)
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%l = load i1, i1* %stack
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call void @llvm.assume(i1 %l)
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ret i1 %l
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}
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define i1 @drop_assume_1c_nr() norecurse {
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; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
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; CHECK-LABEL: define {{[^@]+}}@drop_assume_1c_nr
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; CHECK-SAME: () #[[ATTR3:[0-9]+]] {
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; CHECK-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4:[0-9]+]]
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; CHECK-NEXT: ret i1 true
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;
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%stack = alloca i1
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store i1 true, i1* %stack
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%l = load i1, i1* %stack
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call void @llvm.assume(i1 %l)
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ret i1 %l
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}
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define i1 @keep_assume_2c_nr() norecurse {
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; CHECK: Function Attrs: norecurse
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; CHECK-LABEL: define {{[^@]+}}@keep_assume_2c_nr
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; CHECK-SAME: () #[[ATTR2]] {
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; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
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; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
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; CHECK-NEXT: call void @useI1p(i1* noundef nonnull dereferenceable(1) [[STACK]])
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; CHECK-NEXT: [[L1:%.*]] = load i1, i1* [[STACK]], align 1
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; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L1]])
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; CHECK-NEXT: call void @unknown()
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; CHECK-NEXT: [[L2:%.*]] = load i1, i1* [[STACK]], align 1
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; CHECK-NEXT: ret i1 [[L2]]
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;
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%stack = alloca i1
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store i1 true, i1* %stack
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call void @useI1p(i1* %stack)
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%l1 = load i1, i1* %stack
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call void @llvm.assume(i1 %l1)
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call void @unknown()
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%l2 = load i1, i1* %stack
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ret i1 %l2
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}
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define i1 @keep_assume_3c_nr() norecurse {
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; CHECK: Function Attrs: norecurse
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; CHECK-LABEL: define {{[^@]+}}@keep_assume_3c_nr
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; CHECK-SAME: () #[[ATTR2]] {
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; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
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; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
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; CHECK-NEXT: [[L:%.*]] = load i1, i1* [[STACK]], align 1
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; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L]]) #[[ATTR4]]
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; CHECK-NEXT: call void @useI1p(i1* noundef nonnull dereferenceable(1) [[STACK]])
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; CHECK-NEXT: ret i1 [[L]]
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;
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%stack = alloca i1
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store i1 true, i1* %stack
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%l = load i1, i1* %stack
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call void @llvm.assume(i1 %l)
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call void @useI1p(i1* %stack)
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ret i1 %l
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}
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define i1 @keep_assume_4c_nr() norecurse {
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; CHECK: Function Attrs: norecurse
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; CHECK-LABEL: define {{[^@]+}}@keep_assume_4c_nr
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; CHECK-SAME: () #[[ATTR2]] {
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; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
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; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
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; CHECK-NEXT: [[L4:%.*]] = load i1, i1* [[STACK]], align 1
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; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L4]]) #[[ATTR4]]
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; CHECK-NEXT: call void @useI1p(i1* noalias nocapture noundef nonnull dereferenceable(1) [[STACK]])
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; CHECK-NEXT: ret i1 [[L4]]
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;
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%stack = alloca i1
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store i1 true, i1* %stack
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%l4 = load i1, i1* %stack
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call void @llvm.assume(i1 %l4)
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call void @useI1p(i1* nocapture %stack)
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ret i1 %l4
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}
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define i1 @keep_assume_1_nr(i1 %arg) norecurse {
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; CHECK: Function Attrs: norecurse
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; CHECK-LABEL: define {{[^@]+}}@keep_assume_1_nr
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; CHECK-SAME: (i1 [[ARG:%.*]]) #[[ATTR2]] {
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; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
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; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
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; CHECK-NEXT: call void @useI1p(i1* noundef nonnull dereferenceable(1) [[STACK]])
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; CHECK-NEXT: [[L:%.*]] = load i1, i1* [[STACK]], align 1
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; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L]])
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; CHECK-NEXT: ret i1 [[L]]
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;
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%stack = alloca i1
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store i1 %arg, i1* %stack
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call void @useI1p(i1* %stack)
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%l = load i1, i1* %stack
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call void @llvm.assume(i1 %l)
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ret i1 %l
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}
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define i1 @drop_assume_1_nr(i1 %arg) norecurse {
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; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
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; CHECK-LABEL: define {{[^@]+}}@drop_assume_1_nr
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; CHECK-SAME: (i1 returned [[ARG:%.*]]) #[[ATTR3]] {
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; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
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; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
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; CHECK-NEXT: call void @llvm.assume(i1 noundef [[ARG]]) #[[ATTR4]]
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; CHECK-NEXT: ret i1 [[ARG]]
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;
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%stack = alloca i1
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store i1 %arg, i1* %stack
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%l = load i1, i1* %stack
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call void @llvm.assume(i1 %l)
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ret i1 %l
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}
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define i1 @keep_assume_2_nr(i1 %arg) norecurse {
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; CHECK: Function Attrs: norecurse
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; CHECK-LABEL: define {{[^@]+}}@keep_assume_2_nr
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; CHECK-SAME: (i1 [[ARG:%.*]]) #[[ATTR2]] {
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; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
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; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
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; CHECK-NEXT: call void @useI1p(i1* noundef nonnull dereferenceable(1) [[STACK]])
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; CHECK-NEXT: [[L1:%.*]] = load i1, i1* [[STACK]], align 1
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; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L1]])
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; CHECK-NEXT: call void @unknown()
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; CHECK-NEXT: [[L2:%.*]] = load i1, i1* [[STACK]], align 1
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; CHECK-NEXT: ret i1 [[L2]]
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;
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%stack = alloca i1
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store i1 %arg, i1* %stack
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call void @useI1p(i1* %stack)
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%l1 = load i1, i1* %stack
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call void @llvm.assume(i1 %l1)
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call void @unknown()
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%l2 = load i1, i1* %stack
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ret i1 %l2
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}
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define i1 @keep_assume_3_nr(i1 %arg) norecurse {
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; CHECK: Function Attrs: norecurse
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; CHECK-LABEL: define {{[^@]+}}@keep_assume_3_nr
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; CHECK-SAME: (i1 [[ARG:%.*]]) #[[ATTR2]] {
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; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
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; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
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; CHECK-NEXT: [[L:%.*]] = load i1, i1* [[STACK]], align 1
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; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L]]) #[[ATTR4]]
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; CHECK-NEXT: call void @useI1p(i1* noundef nonnull dereferenceable(1) [[STACK]])
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; CHECK-NEXT: ret i1 [[L]]
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;
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%stack = alloca i1
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store i1 %arg, i1* %stack
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%l = load i1, i1* %stack
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call void @llvm.assume(i1 %l)
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call void @useI1p(i1* %stack)
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ret i1 %l
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}
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define i1 @keep_assume_4_nr(i1 %arg) norecurse {
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; CHECK: Function Attrs: norecurse
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; CHECK-LABEL: define {{[^@]+}}@keep_assume_4_nr
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; CHECK-SAME: (i1 [[ARG:%.*]]) #[[ATTR2]] {
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; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
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; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
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; CHECK-NEXT: [[L:%.*]] = load i1, i1* [[STACK]], align 1
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; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L]]) #[[ATTR4]]
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; CHECK-NEXT: call void @useI1p(i1* noalias nocapture noundef nonnull dereferenceable(1) [[STACK]])
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; CHECK-NEXT: ret i1 [[L]]
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;
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%stack = alloca i1
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store i1 %arg, i1* %stack
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%l = load i1, i1* %stack
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call void @llvm.assume(i1 %l)
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call void @useI1p(i1* nocapture %stack)
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ret i1 %l
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}
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define i1 @assume_1_nr(i1 %arg, i1 %cond) norecurse {
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; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
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; CHECK-LABEL: define {{[^@]+}}@assume_1_nr
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; CHECK-SAME: (i1 returned [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
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; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
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; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
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; CHECK-NEXT: call void @llvm.assume(i1 noundef [[ARG]]) #[[ATTR4]]
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; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
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; CHECK: t:
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; CHECK-NEXT: br label [[M:%.*]]
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; CHECK: f:
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; CHECK-NEXT: br label [[M]]
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; CHECK: m:
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; CHECK-NEXT: ret i1 [[ARG]]
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;
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%stack = alloca i1
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store i1 %arg, i1* %stack
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%l = load i1, i1* %stack
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call void @llvm.assume(i1 %l)
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br i1 %cond, label %t, label %f
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t:
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store i1 true, i1* %stack
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br label %m
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f:
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store i1 false, i1* %stack
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br label %m
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m:
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ret i1 %l
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}
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define void @assume_1b_nr(i1 %arg, i1 %cond) norecurse {
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; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
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; CHECK-LABEL: define {{[^@]+}}@assume_1b_nr
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; CHECK-SAME: (i1 [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
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; CHECK-NEXT: call void @llvm.assume(i1 noundef [[ARG]]) #[[ATTR4]]
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; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
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; CHECK: t:
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; CHECK-NEXT: br label [[M:%.*]]
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; CHECK: f:
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; CHECK-NEXT: br label [[M]]
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; CHECK: m:
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; CHECK-NEXT: ret void
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;
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%stack = alloca i1
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store i1 %arg, i1* %stack
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%l = load i1, i1* %stack
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call void @llvm.assume(i1 %l)
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br i1 %cond, label %t, label %f
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t:
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store i1 true, i1* %stack
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br label %m
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f:
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store i1 false, i1* %stack
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br label %m
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m:
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ret void
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}
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define i1 @assume_2_nr(i1 %arg, i1 %cond) norecurse {
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; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
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; CHECK-LABEL: define {{[^@]+}}@assume_2_nr
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; CHECK-SAME: (i1 [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
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; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
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; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
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; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
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; CHECK: t:
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; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
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; CHECK-NEXT: br label [[M:%.*]]
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; CHECK: f:
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; CHECK-NEXT: store i1 false, i1* [[STACK]], align 1
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; CHECK-NEXT: br label [[M]]
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; CHECK: m:
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; CHECK-NEXT: [[L:%.*]] = load i1, i1* [[STACK]], align 1
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; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L]]) #[[ATTR4]]
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; CHECK-NEXT: ret i1 [[L]]
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;
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%stack = alloca i1
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store i1 %arg, i1* %stack
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br i1 %cond, label %t, label %f
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t:
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store i1 true, i1* %stack
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br label %m
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f:
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store i1 false, i1* %stack
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br label %m
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m:
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%l = load i1, i1* %stack
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call void @llvm.assume(i1 %l)
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ret i1 %l
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}
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define void @assume_2b_nr(i1 %arg, i1 %cond) norecurse {
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; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
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; CHECK-LABEL: define {{[^@]+}}@assume_2b_nr
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; CHECK-SAME: (i1 [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
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; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
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; CHECK: t:
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; CHECK-NEXT: br label [[M:%.*]]
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; CHECK: f:
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; CHECK-NEXT: br label [[M]]
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; CHECK: m:
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; CHECK-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
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; CHECK-NEXT: ret void
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;
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%stack = alloca i1
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store i1 %arg, i1* %stack
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br i1 %cond, label %t, label %f
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t:
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store i1 true, i1* %stack
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br label %m
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f:
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store i1 false, i1* %stack
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br label %m
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m:
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%l = load i1, i1* %stack
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call void @llvm.assume(i1 %l)
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ret void
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}
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define i1 @assume_3_nr(i1 %arg, i1 %cond) norecurse {
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; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
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; CHECK-LABEL: define {{[^@]+}}@assume_3_nr
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; CHECK-SAME: (i1 [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
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; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
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; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
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; CHECK-NEXT: call void @llvm.assume(i1 noundef [[ARG]]) #[[ATTR4]]
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; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
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; CHECK: t:
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; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
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; CHECK-NEXT: br label [[M:%.*]]
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; CHECK: f:
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; CHECK-NEXT: store i1 false, i1* [[STACK]], align 1
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; CHECK-NEXT: br label [[M]]
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; CHECK: m:
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; CHECK-NEXT: [[R:%.*]] = call i1 @readI1p(i1* noalias nocapture nofree noundef nonnull readonly dereferenceable(1) [[STACK]]) #[[ATTR5:[0-9]+]]
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; CHECK-NEXT: ret i1 [[R]]
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;
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%stack = alloca i1
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store i1 %arg, i1* %stack
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
br i1 %cond, label %t, label %f
|
||||
t:
|
||||
store i1 true, i1* %stack
|
||||
br label %m
|
||||
f:
|
||||
store i1 false, i1* %stack
|
||||
br label %m
|
||||
m:
|
||||
%r = call i1 @readI1p(i1* %stack)
|
||||
ret i1 %r
|
||||
}
|
||||
|
||||
define i1 @assume_4_nr(i1 %arg, i1 %cond) norecurse {
|
||||
; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; CHECK-LABEL: define {{[^@]+}}@assume_4_nr
|
||||
; CHECK-SAME: (i1 [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
|
||||
; CHECK: t:
|
||||
; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: br label [[M:%.*]]
|
||||
; CHECK: f:
|
||||
; CHECK-NEXT: store i1 false, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: br label [[M]]
|
||||
; CHECK: m:
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; CHECK-NEXT: [[R:%.*]] = call i1 @readI1p(i1* noalias nocapture nofree noundef nonnull readonly dereferenceable(1) [[STACK]]) #[[ATTR5]]
|
||||
; CHECK-NEXT: ret i1 [[R]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
br i1 %cond, label %t, label %f
|
||||
t:
|
||||
store i1 true, i1* %stack
|
||||
br label %m
|
||||
f:
|
||||
store i1 false, i1* %stack
|
||||
br label %m
|
||||
m:
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
%r = call i1 @readI1p(i1* %stack)
|
||||
ret i1 %r
|
||||
}
|
||||
|
||||
define i1 @assume_5_nr(i1 %arg, i1 %cond) norecurse {
|
||||
; IS________OPM: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; IS________OPM-LABEL: define {{[^@]+}}@assume_5_nr
|
||||
; IS________OPM-SAME: (i1 [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
|
||||
; IS________OPM-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; IS________OPM-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
|
||||
; IS________OPM-NEXT: call void @llvm.assume(i1 noundef [[ARG]]) #[[ATTR4]]
|
||||
; IS________OPM-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
|
||||
; IS________OPM: t:
|
||||
; IS________OPM-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; IS________OPM-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; IS________OPM-NEXT: br label [[M:%.*]]
|
||||
; IS________OPM: f:
|
||||
; IS________OPM-NEXT: store i1 false, i1* [[STACK]], align 1
|
||||
; IS________OPM-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; IS________OPM-NEXT: br label [[M]]
|
||||
; IS________OPM: m:
|
||||
; IS________OPM-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; IS________OPM-NEXT: [[R:%.*]] = call i1 @readI1p(i1* noalias nocapture nofree noundef nonnull readonly dereferenceable(1) [[STACK]]) #[[ATTR5]]
|
||||
; IS________OPM-NEXT: ret i1 [[R]]
|
||||
;
|
||||
; IS________NPM: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; IS________NPM-LABEL: define {{[^@]+}}@assume_5_nr
|
||||
; IS________NPM-SAME: (i1 [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
|
||||
; IS________NPM-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; IS________NPM-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
|
||||
; IS________NPM-NEXT: call void @llvm.assume(i1 noundef [[ARG]]) #[[ATTR4]]
|
||||
; IS________NPM-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
|
||||
; IS________NPM: t:
|
||||
; IS________NPM-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; IS________NPM-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; IS________NPM-NEXT: br label [[M:%.*]]
|
||||
; IS________NPM: f:
|
||||
; IS________NPM-NEXT: store i1 false, i1* [[STACK]], align 1
|
||||
; IS________NPM-NEXT: call void @llvm.assume(i1 noundef false) #[[ATTR4]]
|
||||
; IS________NPM-NEXT: br label [[M]]
|
||||
; IS________NPM: m:
|
||||
; IS________NPM-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; IS________NPM-NEXT: [[R:%.*]] = call i1 @readI1p(i1* noalias nocapture nofree noundef nonnull readonly dereferenceable(1) [[STACK]]) #[[ATTR5]]
|
||||
; IS________NPM-NEXT: ret i1 [[R]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
%l1 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l1)
|
||||
br i1 %cond, label %t, label %f
|
||||
t:
|
||||
store i1 true, i1* %stack
|
||||
%l2 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l2)
|
||||
br label %m
|
||||
f:
|
||||
store i1 false, i1* %stack
|
||||
%l3 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l3)
|
||||
br label %m
|
||||
m:
|
||||
%l4 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l4)
|
||||
%r = call i1 @readI1p(i1* %stack)
|
||||
ret i1 %r
|
||||
}
|
||||
|
||||
define i1 @assume_5c_nr(i1 %cond) norecurse {
|
||||
; IS________OPM: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; IS________OPM-LABEL: define {{[^@]+}}@assume_5c_nr
|
||||
; IS________OPM-SAME: (i1 [[COND:%.*]]) #[[ATTR3]] {
|
||||
; IS________OPM-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; IS________OPM-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; IS________OPM-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; IS________OPM-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
|
||||
; IS________OPM: t:
|
||||
; IS________OPM-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; IS________OPM-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; IS________OPM-NEXT: br label [[M:%.*]]
|
||||
; IS________OPM: f:
|
||||
; IS________OPM-NEXT: store i1 false, i1* [[STACK]], align 1
|
||||
; IS________OPM-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; IS________OPM-NEXT: br label [[M]]
|
||||
; IS________OPM: m:
|
||||
; IS________OPM-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; IS________OPM-NEXT: [[R:%.*]] = call i1 @readI1p(i1* noalias nocapture nofree noundef nonnull readonly dereferenceable(1) [[STACK]]) #[[ATTR5]]
|
||||
; IS________OPM-NEXT: ret i1 [[R]]
|
||||
;
|
||||
; IS________NPM: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; IS________NPM-LABEL: define {{[^@]+}}@assume_5c_nr
|
||||
; IS________NPM-SAME: (i1 [[COND:%.*]]) #[[ATTR3]] {
|
||||
; IS________NPM-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; IS________NPM-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; IS________NPM-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; IS________NPM-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
|
||||
; IS________NPM: t:
|
||||
; IS________NPM-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; IS________NPM-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; IS________NPM-NEXT: br label [[M:%.*]]
|
||||
; IS________NPM: f:
|
||||
; IS________NPM-NEXT: store i1 false, i1* [[STACK]], align 1
|
||||
; IS________NPM-NEXT: call void @llvm.assume(i1 noundef false) #[[ATTR4]]
|
||||
; IS________NPM-NEXT: br label [[M]]
|
||||
; IS________NPM: m:
|
||||
; IS________NPM-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; IS________NPM-NEXT: [[R:%.*]] = call i1 @readI1p(i1* noalias nocapture nofree noundef nonnull readonly dereferenceable(1) [[STACK]]) #[[ATTR5]]
|
||||
; IS________NPM-NEXT: ret i1 [[R]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 true, i1* %stack
|
||||
%l1 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l1)
|
||||
br i1 %cond, label %t, label %f
|
||||
t:
|
||||
store i1 true, i1* %stack
|
||||
%l2 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l2)
|
||||
br label %m
|
||||
f:
|
||||
store i1 false, i1* %stack
|
||||
%l3 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l3)
|
||||
br label %m
|
||||
m:
|
||||
%l4 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l4)
|
||||
%r = call i1 @readI1p(i1* %stack)
|
||||
ret i1 %r
|
||||
}
|
||||
|
||||
|
||||
define i1 @keep_assume_1c() {
|
||||
; CHECK-LABEL: define {{[^@]+}}@keep_assume_1c() {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @useI1p(i1* noundef nonnull dereferenceable(1) [[STACK]])
|
||||
; CHECK-NEXT: [[L:%.*]] = load i1, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L]])
|
||||
; CHECK-NEXT: ret i1 [[L]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 true, i1* %stack
|
||||
call void @useI1p(i1* %stack)
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
ret i1 %l
|
||||
}
|
||||
|
||||
define i1 @drop_assume_1c() {
|
||||
; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; CHECK-LABEL: define {{[^@]+}}@drop_assume_1c
|
||||
; CHECK-SAME: () #[[ATTR3]] {
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; CHECK-NEXT: ret i1 true
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 true, i1* %stack
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
ret i1 %l
|
||||
}
|
||||
|
||||
define i1 @keep_assume_2c() {
|
||||
; CHECK-LABEL: define {{[^@]+}}@keep_assume_2c() {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @useI1p(i1* noundef nonnull dereferenceable(1) [[STACK]])
|
||||
; CHECK-NEXT: [[L1:%.*]] = load i1, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L1]])
|
||||
; CHECK-NEXT: call void @unknown()
|
||||
; CHECK-NEXT: [[L2:%.*]] = load i1, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: ret i1 [[L2]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 true, i1* %stack
|
||||
call void @useI1p(i1* %stack)
|
||||
%l1 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l1)
|
||||
call void @unknown()
|
||||
%l2 = load i1, i1* %stack
|
||||
ret i1 %l2
|
||||
}
|
||||
|
||||
define i1 @keep_assume_3c() {
|
||||
; CHECK-LABEL: define {{[^@]+}}@keep_assume_3c() {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: [[L:%.*]] = load i1, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L]]) #[[ATTR4]]
|
||||
; CHECK-NEXT: call void @useI1p(i1* noundef nonnull dereferenceable(1) [[STACK]])
|
||||
; CHECK-NEXT: ret i1 [[L]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 true, i1* %stack
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
call void @useI1p(i1* %stack)
|
||||
ret i1 %l
|
||||
}
|
||||
define i1 @keep_assume_4c() {
|
||||
; CHECK-LABEL: define {{[^@]+}}@keep_assume_4c() {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: [[L4:%.*]] = load i1, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L4]]) #[[ATTR4]]
|
||||
; CHECK-NEXT: call void @useI1p(i1* noalias nocapture noundef nonnull dereferenceable(1) [[STACK]])
|
||||
; CHECK-NEXT: ret i1 [[L4]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 true, i1* %stack
|
||||
%l4 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l4)
|
||||
call void @useI1p(i1* nocapture %stack)
|
||||
ret i1 %l4
|
||||
}
|
||||
|
||||
define i1 @keep_assume_1(i1 %arg) {
|
||||
; CHECK-LABEL: define {{[^@]+}}@keep_assume_1
|
||||
; CHECK-SAME: (i1 [[ARG:%.*]]) {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @useI1p(i1* noundef nonnull dereferenceable(1) [[STACK]])
|
||||
; CHECK-NEXT: [[L:%.*]] = load i1, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L]])
|
||||
; CHECK-NEXT: ret i1 [[L]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
call void @useI1p(i1* %stack)
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
ret i1 %l
|
||||
}
|
||||
|
||||
define i1 @drop_assume_1(i1 %arg) {
|
||||
; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; CHECK-LABEL: define {{[^@]+}}@drop_assume_1
|
||||
; CHECK-SAME: (i1 returned [[ARG:%.*]]) #[[ATTR3]] {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[ARG]]) #[[ATTR4]]
|
||||
; CHECK-NEXT: ret i1 [[ARG]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
ret i1 %l
|
||||
}
|
||||
|
||||
define i1 @keep_assume_2(i1 %arg) {
|
||||
; CHECK-LABEL: define {{[^@]+}}@keep_assume_2
|
||||
; CHECK-SAME: (i1 [[ARG:%.*]]) {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @useI1p(i1* noundef nonnull dereferenceable(1) [[STACK]])
|
||||
; CHECK-NEXT: [[L1:%.*]] = load i1, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L1]])
|
||||
; CHECK-NEXT: call void @unknown()
|
||||
; CHECK-NEXT: [[L2:%.*]] = load i1, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: ret i1 [[L2]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
call void @useI1p(i1* %stack)
|
||||
%l1 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l1)
|
||||
call void @unknown()
|
||||
%l2 = load i1, i1* %stack
|
||||
ret i1 %l2
|
||||
}
|
||||
|
||||
define i1 @keep_assume_3(i1 %arg) {
|
||||
; CHECK-LABEL: define {{[^@]+}}@keep_assume_3
|
||||
; CHECK-SAME: (i1 [[ARG:%.*]]) {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: [[L:%.*]] = load i1, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L]]) #[[ATTR4]]
|
||||
; CHECK-NEXT: call void @useI1p(i1* noundef nonnull dereferenceable(1) [[STACK]])
|
||||
; CHECK-NEXT: ret i1 [[L]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
call void @useI1p(i1* %stack)
|
||||
ret i1 %l
|
||||
}
|
||||
|
||||
define i1 @keep_assume_4(i1 %arg) {
|
||||
; CHECK-LABEL: define {{[^@]+}}@keep_assume_4
|
||||
; CHECK-SAME: (i1 [[ARG:%.*]]) {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: [[L:%.*]] = load i1, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L]]) #[[ATTR4]]
|
||||
; CHECK-NEXT: call void @useI1p(i1* noalias nocapture noundef nonnull dereferenceable(1) [[STACK]])
|
||||
; CHECK-NEXT: ret i1 [[L]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
call void @useI1p(i1* nocapture %stack)
|
||||
ret i1 %l
|
||||
}
|
||||
|
||||
define i1 @assume_1(i1 %arg, i1 %cond) {
|
||||
; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; CHECK-LABEL: define {{[^@]+}}@assume_1
|
||||
; CHECK-SAME: (i1 returned [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[ARG]]) #[[ATTR4]]
|
||||
; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
|
||||
; CHECK: t:
|
||||
; CHECK-NEXT: br label [[M:%.*]]
|
||||
; CHECK: f:
|
||||
; CHECK-NEXT: br label [[M]]
|
||||
; CHECK: m:
|
||||
; CHECK-NEXT: ret i1 [[ARG]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
br i1 %cond, label %t, label %f
|
||||
t:
|
||||
store i1 true, i1* %stack
|
||||
br label %m
|
||||
f:
|
||||
store i1 false, i1* %stack
|
||||
br label %m
|
||||
m:
|
||||
ret i1 %l
|
||||
}
|
||||
|
||||
define void @assume_1b(i1 %arg, i1 %cond) {
|
||||
; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; CHECK-LABEL: define {{[^@]+}}@assume_1b
|
||||
; CHECK-SAME: (i1 [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[ARG]]) #[[ATTR4]]
|
||||
; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
|
||||
; CHECK: t:
|
||||
; CHECK-NEXT: br label [[M:%.*]]
|
||||
; CHECK: f:
|
||||
; CHECK-NEXT: br label [[M]]
|
||||
; CHECK: m:
|
||||
; CHECK-NEXT: ret void
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
br i1 %cond, label %t, label %f
|
||||
t:
|
||||
store i1 true, i1* %stack
|
||||
br label %m
|
||||
f:
|
||||
store i1 false, i1* %stack
|
||||
br label %m
|
||||
m:
|
||||
ret void
|
||||
}
|
||||
|
||||
define i1 @assume_2(i1 %arg, i1 %cond) {
|
||||
; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; CHECK-LABEL: define {{[^@]+}}@assume_2
|
||||
; CHECK-SAME: (i1 [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
|
||||
; CHECK: t:
|
||||
; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: br label [[M:%.*]]
|
||||
; CHECK: f:
|
||||
; CHECK-NEXT: store i1 false, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: br label [[M]]
|
||||
; CHECK: m:
|
||||
; CHECK-NEXT: [[L:%.*]] = load i1, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[L]]) #[[ATTR4]]
|
||||
; CHECK-NEXT: ret i1 [[L]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
br i1 %cond, label %t, label %f
|
||||
t:
|
||||
store i1 true, i1* %stack
|
||||
br label %m
|
||||
f:
|
||||
store i1 false, i1* %stack
|
||||
br label %m
|
||||
m:
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
ret i1 %l
|
||||
}
|
||||
|
||||
define void @assume_2b(i1 %arg, i1 %cond) {
|
||||
; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; CHECK-LABEL: define {{[^@]+}}@assume_2b
|
||||
; CHECK-SAME: (i1 [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
|
||||
; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
|
||||
; CHECK: t:
|
||||
; CHECK-NEXT: br label [[M:%.*]]
|
||||
; CHECK: f:
|
||||
; CHECK-NEXT: br label [[M]]
|
||||
; CHECK: m:
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; CHECK-NEXT: ret void
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
br i1 %cond, label %t, label %f
|
||||
t:
|
||||
store i1 true, i1* %stack
|
||||
br label %m
|
||||
f:
|
||||
store i1 false, i1* %stack
|
||||
br label %m
|
||||
m:
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
ret void
|
||||
}
|
||||
|
||||
define i1 @assume_3(i1 %arg, i1 %cond) {
|
||||
; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; CHECK-LABEL: define {{[^@]+}}@assume_3
|
||||
; CHECK-SAME: (i1 [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[ARG]]) #[[ATTR4]]
|
||||
; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
|
||||
; CHECK: t:
|
||||
; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: br label [[M:%.*]]
|
||||
; CHECK: f:
|
||||
; CHECK-NEXT: store i1 false, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: br label [[M]]
|
||||
; CHECK: m:
|
||||
; CHECK-NEXT: [[R:%.*]] = call i1 @readI1p(i1* noalias nocapture nofree noundef nonnull readonly dereferenceable(1) [[STACK]]) #[[ATTR5]]
|
||||
; CHECK-NEXT: ret i1 [[R]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
br i1 %cond, label %t, label %f
|
||||
t:
|
||||
store i1 true, i1* %stack
|
||||
br label %m
|
||||
f:
|
||||
store i1 false, i1* %stack
|
||||
br label %m
|
||||
m:
|
||||
%r = call i1 @readI1p(i1* %stack)
|
||||
ret i1 %r
|
||||
}
|
||||
|
||||
define i1 @assume_4(i1 %arg, i1 %cond) {
|
||||
; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; CHECK-LABEL: define {{[^@]+}}@assume_4
|
||||
; CHECK-SAME: (i1 [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
|
||||
; CHECK: t:
|
||||
; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: br label [[M:%.*]]
|
||||
; CHECK: f:
|
||||
; CHECK-NEXT: store i1 false, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: br label [[M]]
|
||||
; CHECK: m:
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; CHECK-NEXT: [[R:%.*]] = call i1 @readI1p(i1* noalias nocapture nofree noundef nonnull readonly dereferenceable(1) [[STACK]]) #[[ATTR5]]
|
||||
; CHECK-NEXT: ret i1 [[R]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
br i1 %cond, label %t, label %f
|
||||
t:
|
||||
store i1 true, i1* %stack
|
||||
br label %m
|
||||
f:
|
||||
store i1 false, i1* %stack
|
||||
br label %m
|
||||
m:
|
||||
%l = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l)
|
||||
%r = call i1 @readI1p(i1* %stack)
|
||||
ret i1 %r
|
||||
}
|
||||
|
||||
define i1 @assume_5(i1 %arg, i1 %cond) {
|
||||
; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; CHECK-LABEL: define {{[^@]+}}@assume_5
|
||||
; CHECK-SAME: (i1 [[ARG:%.*]], i1 [[COND:%.*]]) #[[ATTR3]] {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 [[ARG]], i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef [[ARG]]) #[[ATTR4]]
|
||||
; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
|
||||
; CHECK: t:
|
||||
; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; CHECK-NEXT: br label [[M:%.*]]
|
||||
; CHECK: f:
|
||||
; CHECK-NEXT: store i1 false, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; CHECK-NEXT: br label [[M]]
|
||||
; CHECK: m:
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; CHECK-NEXT: [[R:%.*]] = call i1 @readI1p(i1* noalias nocapture nofree noundef nonnull readonly dereferenceable(1) [[STACK]]) #[[ATTR5]]
|
||||
; CHECK-NEXT: ret i1 [[R]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 %arg, i1* %stack
|
||||
%l1 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l1)
|
||||
br i1 %cond, label %t, label %f
|
||||
t:
|
||||
store i1 true, i1* %stack
|
||||
%l2 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l2)
|
||||
br label %m
|
||||
f:
|
||||
store i1 false, i1* %stack
|
||||
%l3 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l3)
|
||||
br label %m
|
||||
m:
|
||||
%l4 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l4)
|
||||
%r = call i1 @readI1p(i1* %stack)
|
||||
ret i1 %r
|
||||
}
|
||||
|
||||
define i1 @assume_5c(i1 %cond) {
|
||||
; CHECK: Function Attrs: inaccessiblememonly nofree norecurse nosync nounwind willreturn
|
||||
; CHECK-LABEL: define {{[^@]+}}@assume_5c
|
||||
; CHECK-SAME: (i1 [[COND:%.*]]) #[[ATTR3]] {
|
||||
; CHECK-NEXT: [[STACK:%.*]] = alloca i1, align 1
|
||||
; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; CHECK-NEXT: br i1 [[COND]], label [[T:%.*]], label [[F:%.*]]
|
||||
; CHECK: t:
|
||||
; CHECK-NEXT: store i1 true, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; CHECK-NEXT: br label [[M:%.*]]
|
||||
; CHECK: f:
|
||||
; CHECK-NEXT: store i1 false, i1* [[STACK]], align 1
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; CHECK-NEXT: br label [[M]]
|
||||
; CHECK: m:
|
||||
; CHECK-NEXT: call void @llvm.assume(i1 noundef true) #[[ATTR4]]
|
||||
; CHECK-NEXT: [[R:%.*]] = call i1 @readI1p(i1* noalias nocapture nofree noundef nonnull readonly dereferenceable(1) [[STACK]]) #[[ATTR5]]
|
||||
; CHECK-NEXT: ret i1 [[R]]
|
||||
;
|
||||
%stack = alloca i1
|
||||
store i1 true, i1* %stack
|
||||
%l1 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l1)
|
||||
br i1 %cond, label %t, label %f
|
||||
t:
|
||||
store i1 true, i1* %stack
|
||||
%l2 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l2)
|
||||
br label %m
|
||||
f:
|
||||
store i1 false, i1* %stack
|
||||
%l3 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l3)
|
||||
br label %m
|
||||
m:
|
||||
%l4 = load i1, i1* %stack
|
||||
call void @llvm.assume(i1 %l4)
|
||||
%r = call i1 @readI1p(i1* %stack)
|
||||
ret i1 %r
|
||||
}
|
||||
|
||||
;.
|
||||
; IS__TUNIT____: attributes #[[ATTR0:[0-9]+]] = { inaccessiblememonly nocallback nofree nosync nounwind willreturn }
|
||||
; IS__TUNIT____: attributes #[[ATTR1]] = { argmemonly nofree norecurse nosync nounwind readonly willreturn }
|
||||
; IS__TUNIT____: attributes #[[ATTR2]] = { norecurse }
|
||||
; IS__TUNIT____: attributes #[[ATTR3]] = { inaccessiblememonly nofree norecurse nosync nounwind willreturn }
|
||||
; IS__TUNIT____: attributes #[[ATTR4]] = { willreturn }
|
||||
; IS__TUNIT____: attributes #[[ATTR5]] = { nofree nosync nounwind readonly willreturn }
|
||||
;.
|
||||
; IS__CGSCC____: attributes #[[ATTR0:[0-9]+]] = { inaccessiblememonly nocallback nofree nosync nounwind willreturn }
|
||||
; IS__CGSCC____: attributes #[[ATTR1]] = { argmemonly nofree norecurse nosync nounwind readonly willreturn }
|
||||
; IS__CGSCC____: attributes #[[ATTR2]] = { norecurse }
|
||||
; IS__CGSCC____: attributes #[[ATTR3]] = { inaccessiblememonly nofree norecurse nosync nounwind willreturn }
|
||||
; IS__CGSCC____: attributes #[[ATTR4]] = { willreturn }
|
||||
; IS__CGSCC____: attributes #[[ATTR5]] = { readonly willreturn }
|
||||
;.
|
Loading…
Reference in a new issue