forked from OSchip/llvm-project
21 lines
442 B
LLVM
21 lines
442 B
LLVM
; RUN: llc < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
|
|
|
|
define i8* @t() nounwind {
|
|
entry:
|
|
; CHECK-LABEL: t:
|
|
; CHECK: mov x0, x29
|
|
%0 = call i8* @llvm.frameaddress(i32 0)
|
|
ret i8* %0
|
|
}
|
|
|
|
define i8* @t2() nounwind {
|
|
entry:
|
|
; CHECK-LABEL: t2:
|
|
; CHECK: ldr x[[reg:[0-9]+]], [x29]
|
|
; CHECK: ldr x[[reg]], [x[[reg]]]
|
|
%0 = call i8* @llvm.frameaddress(i32 2)
|
|
ret i8* %0
|
|
}
|
|
|
|
declare i8* @llvm.frameaddress(i32) nounwind readnone
|