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view test/CodeGen/Mips/mips64-sret.ll @ 33:e4204d083e25

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LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children 54457678186b
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line source

; RUN: llc -march=mips64el -mcpu=mips64r2 -mattr=n64 -O3 < %s | FileCheck %s

%struct.S = type { [8 x i32] }

@g = common global %struct.S zeroinitializer, align 4

define void @f(%struct.S* noalias sret %agg.result) nounwind {
entry:
; CHECK: move $2, $4

  %0 = bitcast %struct.S* %agg.result to i8*
  call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* bitcast (%struct.S* @g to i8*), i64 32, i32 4, i1 false)
  ret void
}

declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind