23 lines
1.2 KiB
C
23 lines
1.2 KiB
C
|
// Check the value profiling instrinsics emitted by instrumentation.
|
||
|
|
|
||
|
|
// RUN: %clang_cc1 -triple x86_64-apple-macosx10.9 -main-file-name c-indirect-call.c %s -o - -emit-llvm -fprofile-instrument=clang -mllvm -enable-value-profiling | FileCheck --check-prefix=NOEXT %s
|
||
|
|
// RUN: %clang_cc1 -triple s390x-ibm-linux -main-file-name c-indirect-call.c %s -o - -emit-llvm -fprofile-instrument=clang -mllvm -enable-value-profiling | FileCheck --check-prefix=EXT %s
|
||
|
|
|
||
|
|
void (*foo)(void);
|
||
|
|
|
||
|
|
int main(void) {
|
||
|
|
// NOEXT: [[REG1:%[0-9]+]] = load void ()*, void ()** @foo, align 8
|
||
|
|
// NOEXT-NEXT: [[REG2:%[0-9]+]] = ptrtoint void ()* [[REG1]] to i64
|
||
|
|
// NOEXT-NEXT: call void @__llvm_profile_instrument_target(i64 [[REG2]], i8* bitcast ({{.*}}* @__profd_main to i8*), i32 0)
|
||
|
|
// NOEXT-NEXT: call void [[REG1]]()
|
||
|
|
// EXT: [[REG1:%[0-9]+]] = load void ()*, void ()** @foo, align 8
|
||
|
|
// EXT-NEXT: [[REG2:%[0-9]+]] = ptrtoint void ()* [[REG1]] to i64
|
||
|
|
// EXT-NEXT: call void @__llvm_profile_instrument_target(i64 [[REG2]], i8* bitcast ({{.*}}* @__profd_main to i8*), i32 zeroext 0)
|
||
|
|
// EXT-NEXT: call void [[REG1]]()
|
||
|
|
foo();
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
// NOEXT: declare void @__llvm_profile_instrument_target(i64, i8*, i32)
|
||
|
|
// EXT: declare void @__llvm_profile_instrument_target(i64, i8*, i32 zeroext)
|