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diff test/FileCheck/check-dag.txt @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 803732b1fca8
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/FileCheck/check-dag.txt	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,26 @@
+; 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]]