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view test/FileCheck/check-dag.txt @ 107:a03ddd01be7e

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author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Sun, 31 Jan 2016 17:34:49 +0900
parents 95c75e76d11b
children 803732b1fca8
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; RUN: FileCheck -input-file %s %s

add r10, r1, r2
add r11, r3, r4
mul r5, r10, r11

mul r11, r3, r4
mul r10, r1, r2
add r5, r10, r11

add r11, r3, r4
add r10, r1, r2
mul r5, r10, r11

; CHECK-DAG: add [[REG1:r[0-9]+]], r1, r2
; CHECK-DAG: add [[REG2:r[0-9]+]], r3, r4
; CHECK: mul r5, [[REG1]], [[REG2]]

; CHECK-DAG: mul [[REG1:r[0-9]+]], r1, r2
; CHECK-DAG: mul [[REG2:r[0-9]+]], r3, r4
; CHECK: add r5, [[REG1]], [[REG2]]

; CHECK-DAG: add [[REG1:r[0-9]+]], r1, r2
; CHECK-DAG: add [[REG2:r[0-9]+]], r3, r4
; CHECK-NOT: xor
; CHECK-DAG: mul r5, [[REG1]], [[REG2]]