llvm-project/llvm/test/CodeGen/X86/inline-asm-stack-realign3.ll
Nikita Popov 2f448bf509 [X86] Migrate tests to use opaque pointers (NFC)
Test updates were performed using:
https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34

These are only the test updates where the test passed without
further modification (which is almost all of them, as the backend
is largely pointer-type agnostic).
2022-06-22 14:38:25 +02:00

30 lines
655 B
LLVM

; RUN: llc -mtriple=i686-- -no-integrated-as < %s | FileCheck %s
declare void @bar(ptr %junk)
define i32 @foo(i1 %cond) {
entry:
%r = alloca i32, align 128
store i32 -1, ptr %r, align 128
br i1 %cond, label %doit, label %skip
doit:
call void asm sideeffect "xor %ecx, %ecx\0A\09mov %ecx, $0", "=*m,~{ecx},~{flags}"(ptr elementtype(i32) %r)
%junk = alloca i32
call void @bar(ptr %junk)
br label %skip
skip:
%0 = load i32, ptr %r, align 128
ret i32 %0
}
; CHECK-LABEL: foo:
; CHECK: pushl %ebp
; CHECK: andl $-128, %esp
; CHECK: xor %ecx, %ecx
; CHECK-NEXT: mov %ecx, (%esi)
; CHECK: movl (%esi), %eax
; CHECK: popl %ebp
; CHECK: ret