| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu | FileCheck %s -check-prefix=PPC32 |
| ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu | FileCheck %s -check-prefix=PPC64 |
| |
| ; PPC32: foo |
| ; PPC32: mflr 0 |
| ; PPC32: stw 0, 4(1) |
| ; PPC32: stwu 1, -[[STACK:[0-9]+]](1) |
| ; PPC32: lwz [[REG:[0-9]+]], [[RETADDR:[0-9]+]](1) |
| ; PPC32: stw [[REG]], 0(3) |
| ; PPC32: lwz 0, [[RETADDR]](1) |
| ; PPC32: addi 1, 1, [[STACK]] |
| ; PPC32: mtlr 0 |
| ; PPC32: blr |
| |
| ; PPC64: foo |
| ; PPC64: mflr 0 |
| ; PPC64: std 0, [[RETADDR:[0-9]+]] |
| ; PPC64: stdu 1, -[[STACK:[0-9]+]] |
| ; PPC64: ld [[REG:[0-9]+]] |
| ; PPC64: std [[REG]], 0(3) |
| ; PPC64: addi 1, 1, [[STACK]] |
| ; PPC64: ld 0, [[RETADDR]] |
| ; PPC64: mtlr 0 |
| ; PPC64: blr |
| |
| define void @foo(i8** %X) nounwind { |
| entry: |
| %tmp = tail call i8* @llvm.returnaddress( i32 0 ) ; <i8*> [#uses=1] |
| store i8* %tmp, i8** %X, align 4 |
| ret void |
| } |
| |
| declare i8* @llvm.returnaddress(i32) |
| |
