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view test/CodeGen/ARM/setcc-sentinals.ll @ 100:7d135dc70f03

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents 54457678186b
children
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; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a8 -asm-verbose=false %s -o - | FileCheck %s

define zeroext i1 @test0(i32 %x) nounwind {
; CHECK-LABEL: test0:
; CHECK: add [[REG:(r[0-9]+)|(lr)]], r0, #1
; CHECK-NEXT: mov r0, #0
; CHECK-NEXT: cmp [[REG]], #1
; CHECK-NEXT: movwhi r0, #1
; CHECK-NEXT: bx  lr
  %cmp1 = icmp ne i32 %x, -1
  %not.cmp = icmp ne i32 %x, 0
  %.cmp1 = and i1 %cmp1, %not.cmp
  ret i1 %.cmp1
}