5c02808131
The `opt -analyze` option only works with the legacy pass manager and might be removed in the future, as explained in llvm.org/PR53733. This patch introduced -polly-print-* passes that print what the pass would print with the `-analyze` option and replaces all uses of `-analyze` in the regression tests. There are two exceptions: `CodeGen\single_loop_param_less_equal.ll` and `CodeGen\loop_with_condition_nested.ll` use `-analyze on the `-loops` pass which is not part of Polly. Reviewed By: aeubanks Differential Revision: https://reviews.llvm.org/D120782
51 lines
1.7 KiB
LLVM
51 lines
1.7 KiB
LLVM
; RUN: opt %loadPolly -polly-allow-nonaffine-loops -polly-print-detect -disable-output < %s | FileCheck %s
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; RUN: opt %loadPolly -polly-allow-nonaffine-loops -polly-process-unprofitable=false -polly-print-detect -disable-output < %s | FileCheck %s --check-prefix=PROFIT
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;
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; void f(int *A) {
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; for (int i = 0; i < 1024; i++) {
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; while (A[i])
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; A[i]--;
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; }
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; }
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;
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; PROFIT-NOT: Valid
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;
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; CHECK: Valid Region for Scop: bb1 => bb12
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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define void @f(i32* %A) {
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bb:
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br label %bb1
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bb1: ; preds = %bb11, %bb
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%indvars.iv = phi i64 [ %indvars.iv.next, %bb11 ], [ 0, %bb ]
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%exitcond = icmp ne i64 %indvars.iv, 1024
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br i1 %exitcond, label %bb2, label %bb12
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bb2: ; preds = %bb1
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br label %bb3
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bb3: ; preds = %bb6, %bb2
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%tmp = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
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%tmp4 = load i32, i32* %tmp, align 4
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%tmp5 = icmp eq i32 %tmp4, 0
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br i1 %tmp5, label %bb10, label %bb6
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bb6: ; preds = %bb3
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%tmp7 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
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%tmp8 = load i32, i32* %tmp7, align 4
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%tmp9 = add nsw i32 %tmp8, -1
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store i32 %tmp9, i32* %tmp7, align 4
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br label %bb3
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bb10: ; preds = %bb3
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br label %bb11
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bb11: ; preds = %bb10
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
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br label %bb1
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bb12: ; preds = %bb1
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ret void
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}
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