18 lines
403 B
LLVM
18 lines
403 B
LLVM
; RUN: opt -passes=pgo-instr-gen -S 2>&1 < %s | FileCheck %s
|
|
|
|
define i32 @a() {
|
|
entry:
|
|
; CHECK-NOT: ptrtoint ptr asm sideeffect
|
|
; CHECK: callbr void asm sideeffect
|
|
%retval = alloca i32, align 4
|
|
callbr void asm sideeffect "", "!i,~{dirflag},~{fpsr},~{flags}"() #1
|
|
to label %asm.fallthrough [label %b]
|
|
|
|
asm.fallthrough:
|
|
br label %b
|
|
|
|
b:
|
|
%0 = load i32, ptr %retval, align 4
|
|
ret i32 %0
|
|
}
|