24 lines
749 B
LLVM
24 lines
749 B
LLVM
|
; RUN: opt < %s -passes=pgo-instr-gen -pgo-temporal-instrumentation -S | FileCheck %s
|
||
|
; RUN: opt < %s -passes=pgo-instr-gen -pgo-temporal-instrumentation -pgo-block-coverage -S | FileCheck %s
|
||
|
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
|
||
|
target triple = "x86_64-unknown-linux-gnu"
|
||
|
|
||
|
; CHECK-LABEL: define void @foo(
|
||
|
define void @foo() {
|
||
|
entry:
|
||
|
; CHECK: call void @llvm.instrprof.timestamp({{.*}})
|
||
|
ret void
|
||
|
}
|
||
|
|
||
|
; CHECK-LABEL: define void @bar(
|
||
|
define void @bar() #0 {
|
||
|
entry:
|
||
|
; CHECK-NOT: call void @llvm.instrprof.timestamp({{.*}})
|
||
|
call void asm sideeffect "retq;", "~{dirflag},~{fpsr},~{flags}"()
|
||
|
unreachable
|
||
|
}
|
||
|
|
||
|
; CHECK-LABEL: declare void @llvm.instrprof.timestamp(
|
||
|
|
||
|
attributes #0 = { naked }
|