llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-bolt Author: Amir Ayupov (aaupov) <details> <summary>Changes</summary> Test Plan: bin/llvm-lit -a tools/bolt/test/X86/pseudo-probe-split-func.test --- Full diff: https://github.com/llvm/llvm-project/pull/139171.diff 2 Files Affected: - (added) bolt/test/X86/Inputs/pseudo-probe-split-func.c (+20) - (added) bolt/test/X86/pseudo-probe-split-func.test (+12) ``````````diff diff --git a/bolt/test/X86/Inputs/pseudo-probe-split-func.c b/bolt/test/X86/Inputs/pseudo-probe-split-func.c new file mode 100644 index 0000000000000..3f0edb3342178 --- /dev/null +++ b/bolt/test/X86/Inputs/pseudo-probe-split-func.c @@ -0,0 +1,20 @@ +#include <stdio.h> + +int bar(int x, int y) { + if (x % 3) { + return x - y; + } + return x + y; +} + +void foo() { + int s, i = 0; + while (i++ < 4000 * 4000) + if (i % 91) s = bar(i, s); else s += 30; + printf("sum is %d\n", s); +} + +int main() { + foo(); + return 0; +} diff --git a/bolt/test/X86/pseudo-probe-split-func.test b/bolt/test/X86/pseudo-probe-split-func.test new file mode 100644 index 0000000000000..042ce4ae0da7d --- /dev/null +++ b/bolt/test/X86/pseudo-probe-split-func.test @@ -0,0 +1,12 @@ +## This test checks if pseudo probes are present in split fragments +RUN: %clang %cflags %p/Inputs/pseudo-probe-split-func.c -o %t \ +RUN: -O3 -fuse-ld=lld -fpseudo-probe-for-profiling -fno-omit-frame-pointer \ +RUN: -mno-omit-leaf-frame-pointer -g -Wl,-q +RUN: llvm-bolt %t -o %t.out -split-functions --split-strategy=all -lite=0 +RUN: llvm-profgen --binary=%t.out --perfscript=1 --output=%t.null \ +RUN: --show-disassembly-only --show-pseudo-probe | FileCheck %s +CHECK: Disassembly of section .text.cold.3 +CHECK: <foo.cold.3>: +CHECK: [Probe]: FUNC: foo Index: 8 Type: Block +CHECK: <main.cold.3>: +CHECK: [Probe]: FUNC: foo Index: 8 Type: Block Inlined: @ main:2 `````````` </details> https://github.com/llvm/llvm-project/pull/139171 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
