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view test/FileCheck/check-dag-multi-prefix.txt @ 33:e4204d083e25 LLVM3.5

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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
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; RUN: FileCheck -check-prefix=A -check-prefix=B -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

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

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

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