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view test/CodeGen/PowerPC/2010-05-03-retaddr1.ll @ 100:7d135dc70f03 LLVM 3.9

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents 95c75e76d11b
children 1172e4bd9c6f
line wrap: on
line source

; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin -mcpu=g5 | FileCheck %s
; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin -mcpu=g5 -regalloc=basic | FileCheck %s

declare i8* @llvm.frameaddress(i32) nounwind readnone

define i8* @g2() nounwind readnone {
entry:
; CHECK: _g2:
; CHECK: lwz r3, 0(r1)
  %0 = tail call i8* @llvm.frameaddress(i32 1)    ; <i8*> [#uses=1]
  ret i8* %0
}

declare i8* @llvm.returnaddress(i32) nounwind readnone

define i8* @g() nounwind readnone {
entry:
; CHECK: _g:
; CHECK:  mflr r0
; CHECK:  stw r0, 8(r1)
; CHECK:  lwz r2, 0(r1)
; CHECK:  lwz r3, 8(r2)
  %0 = tail call i8* @llvm.returnaddress(i32 1)   ; <i8*> [#uses=1]
  ret i8* %0
}