view test/CodeGen/ARM/negative-offset.ll @ 100:7d135dc70f03

LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents afa8332a0e37
children
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; RUN: llc -mtriple=arm-eabi -O3 %s -o - | FileCheck %s

; Function Attrs: nounwind readonly
define arm_aapcscc i32 @sum(i32* nocapture readonly %p) #0 {
entry:
;CHECK-LABEL: sum:
;CHECK-NOT: sub
;CHECK: ldr r{{.*}}, [r0, #-16]
;CHECK: ldr r{{.*}}, [r0, #-8]
  %arrayidx = getelementptr inbounds i32, i32* %p, i32 -4
  %0 = load i32, i32* %arrayidx, align 4
  %arrayidx1 = getelementptr inbounds i32, i32* %p, i32 -2
  %1 = load i32, i32* %arrayidx1, align 4
  %add = add nsw i32 %1, %0
  ret i32 %add
}