| ; 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: stwu 1, -[[STACK:[0-9]+]](1) |
| ; PPC32: stw 0, 20(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: stdu 1, -[[#%d,STACK:]] |
| ; PPC64: std 0, [[#%d,RETADDR:]] |
| ; PPC64: ld [[REG:[0-9]+]] |
| ; PPC64: std [[REG]], 0(3) |
| ; PPC64: addi 1, 1, [[#%d,STACK]] |
| ; PPC64: ld 0, [[#%d,RETADDR-STACK]] |
| ; PPC64: mtlr 0 |
| ; PPC64: blr |
| |
| define void @foo(ptr %X) nounwind { |
| entry: |
| %tmp = tail call ptr @llvm.returnaddress( i32 0 ) ; <ptr> [#uses=1] |
| store ptr %tmp, ptr %X, align 4 |
| ret void |
| } |
| |
| declare ptr @llvm.returnaddress(i32) |
| |
