https://github.com/wlei-llvm created 
https://github.com/llvm/llvm-project/pull/114127

`-fprofile-sample-use` is not supported on AIX, which caused a CI failure.

>From 2c2ddcc9bda277c6da7b51147785c0f1e88b848d Mon Sep 17 00:00:00 2001
From: wlei <w...@fb.com>
Date: Tue, 29 Oct 2024 13:28:33 -0700
Subject: [PATCH] specify clang --target to fix breakage on AIX

---
 clang/test/CodeGen/pgo-cold-function-coverage.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/test/CodeGen/pgo-cold-function-coverage.c 
b/clang/test/CodeGen/pgo-cold-function-coverage.c
index fd1e1e7e14cda5..3003cdc3e15e02 100644
--- a/clang/test/CodeGen/pgo-cold-function-coverage.c
+++ b/clang/test/CodeGen/pgo-cold-function-coverage.c
@@ -1,7 +1,7 @@
 // Test -fprofile-generate-cold-function-coverage 
 
 // RUN: rm -rf %t && split-file %s %t
-// RUN: %clang -O2 -fprofile-generate-cold-function-coverage=/xxx/yyy/ 
-fprofile-sample-accurate -fprofile-sample-use=%t/pgo-cold-func.prof  -S 
-emit-llvm -o - %t/pgo-cold-func.c | FileCheck %s
+// RUN: %clang --target=x86_64 -O2 
-fprofile-generate-cold-function-coverage=/xxx/yyy/ -fprofile-sample-accurate 
-fprofile-sample-use=%t/pgo-cold-func.prof  -S -emit-llvm -o - 
%t/pgo-cold-func.c | FileCheck %s
 
 // CHECK: @__llvm_profile_filename = {{.*}} c"/xxx/yyy/default_%m.profraw\00"
 

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