forked from OSchip/llvm-project
15 lines
496 B
C
15 lines
496 B
C
// RUN: %clang_profgen=%t.bad.profraw -o %t -O3 %s
|
|
// RUN: env LLVM_PROFILE_FILE=%t.good.profraw %run %t %t.bad.profraw
|
|
// RUN: llvm-profdata merge -o %t.profdata %t.good.profraw
|
|
// RUN: %clang_profuse=%t.profdata -o - -S -emit-llvm %s | FileCheck %s
|
|
|
|
void bar () {}
|
|
int main(int argc, const char *argv[]) {
|
|
// CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}, !prof ![[PD1:[0-9]+]]
|
|
if (argc < 2)
|
|
return 1;
|
|
bar();
|
|
return 0;
|
|
}
|
|
// CHECK: ![[PD1]] = !{!"branch_weights", i32 1, i32 2}
|