forked from OSchip/llvm-project
19 lines
455 B
LLVM
19 lines
455 B
LLVM
; Test the stackrestore builtin.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
declare void @llvm.stackrestore(i8 *)
|
|
|
|
; we should use a frame pointer and tear down the frame based on %r11
|
|
; rather than %r15.
|
|
define void @f1(i8 *%src) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK: stmg %r11, %r15, 88(%r15)
|
|
; CHECK: lgr %r11, %r15
|
|
; CHECK: lgr %r15, %r2
|
|
; CHECK: lmg %r11, %r15, 88(%r11)
|
|
; CHECK: br %r14
|
|
call void @llvm.stackrestore(i8 *%src)
|
|
ret void
|
|
}
|