[BOLT][TEST] Imported small tests
Summary: Imported small internal tests: - invalid_profile.test - internal_call.test - internal_call_instrument.test (cherry picked from FBD31452386)
This commit is contained in:
Amir Ayupov
Maksim Panchenko
parent
e424d16f0e
commit
b86c91eae0
6
bolt/test/X86/invalid_profile.test
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6
bolt/test/X86/invalid_profile.test
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# Check that llvm-bolt detects bad profile data and aborts
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RUN: %clang %S/Inputs/icf-jump-tables.c -o %t
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RUN: not llvm-bolt %t -o %t.bolt -data %t |& FileCheck %s
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CHECK: no valid profile data found
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16
bolt/test/runtime/X86/Inputs/internalcall-main.c
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16
bolt/test/runtime/X86/Inputs/internalcall-main.c
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// BOLT test case
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#include <stdio.h>
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typedef unsigned long long (*FP)();
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extern FP getCallback();
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extern FP getCallback2();
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extern FP getCallback3();
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int main() {
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printf("Case 1: Result is: %llX\n", (*getCallback())());
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printf("Case 2: Result is: %llX\n", (*getCallback2())());
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printf("Case 3: Result is: %llX\n", (*getCallback3())());
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return 0;
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}
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101
bolt/test/runtime/X86/Inputs/internalcall.S
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101
bolt/test/runtime/X86/Inputs/internalcall.S
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// This is reduced test case for BOLT containing an internal call based on
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// GetCoreDump (from google core dumper).
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.text
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.globl getCallback
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.type getCallback, %function
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getCallback:
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.cfi_startproc
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pushq %rbp
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movq %rsp, %rbp
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pushq %r12
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pushq %rbx
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subq $288, %rsp
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callq .Lnext_instr
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.Lnext_instr:
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popq %rax
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addq $17, %rax
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addq $288, %rsp
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popq %rbx
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popq %r12
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popq %rbp
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retq
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.Lweird_callback:
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mov $0xDEADBEEF, %rax
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retq
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.cfi_endproc
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// This one is inspired by:
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//
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// e8 11 00 00 00 callq 17 <ListerThread+0x569>
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// 0f 1f 84 00 00 00 00 00 nopl (%rax,%rax)
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// 48 c7 c0 0f 00 00 00 movq $15, %rax
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// 0f 05 syscall
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// 58 popq %rax
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//
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.globl getCallback2
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.type getCallback2, %function
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getCallback2:
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.cfi_startproc
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pushq %rbp
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movq %rsp, %rbp
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pushq %r12
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pushq %rbx
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subq $288, %rsp
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movq $3, %rbx
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.Lheader:
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cmpq $0, %rbx
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jz .Lunwind
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callq .Lbb
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nopl (%rax, %rax)
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mov $0xDEADBEEF, %rax
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retq
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.Lunwind:
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addq $288, %rsp
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popq %rbx
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popq %r12
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jmp .Lend
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.Lbb:
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popq %rax
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add $4, %rax
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decq %rbx
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jmp .Lheader
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.Lend:
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popq %rbp
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retq
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.cfi_endproc
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// This case emulates pseudo-inlined functions found in Intel MKL library.
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.globl getCallback3
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.type getCallback3, %function
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getCallback3:
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.cfi_startproc
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pushq %rbp
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movq %rsp, %rbp
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callq getCallback_inlined
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jmp .L2end
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nop
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getCallback_inlined:
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pushq %rbp
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movq %rsp, %rbp
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pushq %r12
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pushq %rbx
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subq $288, %rsp
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callq .L2next_instr
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.L2next_instr:
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popq %rax
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addq $17, %rax
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addq $288, %rsp
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popq %rbx
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popq %r12
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popq %rbp
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retq
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.L2weird_callback:
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mov $0xDEADBEEF, %rax
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retq
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.L2end:
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popq %rbp
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retq
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.cfi_endproc
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14
bolt/test/runtime/X86/internal_call.test
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14
bolt/test/runtime/X86/internal_call.test
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# Verify that we support x86 old pic style internal calls accordingly in
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# relocation mode
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#
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REQUIRES: x86_64-linux
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RUN: %clang -O3 %S/Inputs/internalcall-main.c %S/Inputs/internalcall.S -Wl,-q \
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RUN: -o %t.exe
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RUN: llvm-bolt %t.exe -o %t -relocs -lite=0
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RUN: %t | FileCheck %s
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CHECK: Case 1: Result is: DEADBEEF
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CHECK: Case 2: Result is: DEADBEEF
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CHECK: Case 3: Result is: DEADBEEF
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12
bolt/test/runtime/X86/internal_call_instrument.test
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12
bolt/test/runtime/X86/internal_call_instrument.test
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# Verify that instrumentation pass handles internal calls
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REQUIRES: x86_64-linux
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RUN: %clang -O3 %S/Inputs/internalcall-main.c %S/Inputs/internalcall.S -Wl,-q \
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RUN: -o %t.exe
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RUN: llvm-bolt -instrument %t.exe -o %t -relocs -lite=0
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RUN: %t | FileCheck %s
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CHECK: Case 1: Result is: DEADBEEF
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CHECK: Case 2: Result is: DEADBEEF
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CHECK: Case 3: Result is: DEADBEEF
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