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