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authorDavide Italiano <davide@freebsd.org>2016-12-09 03:49:20 +0000
committerDavide Italiano <davide@freebsd.org>2016-12-09 03:49:20 +0000
commitf8f391db164b939065139582ec6ae277f8802a50 (patch)
tree412f3060fc2b03c94565bdb1854a856d8db50a52 /llvm/test/Transforms/SCCP
parent052e6ddf27c9fc5fb6abc82aae0c02ea700ad56c (diff)
downloadbcm5719-llvm-f8f391db164b939065139582ec6ae277f8802a50.tar.gz
bcm5719-llvm-f8f391db164b939065139582ec6ae277f8802a50.zip
[SCCP] Make the test added in r289175 more meaningful.
Add a comment while here. llvm-svn: 289182
Diffstat (limited to 'llvm/test/Transforms/SCCP')
-rw-r--r--llvm/test/Transforms/SCCP/logical-nuke.ll3
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/test/Transforms/SCCP/logical-nuke.ll b/llvm/test/Transforms/SCCP/logical-nuke.ll
index 76884dbab4b..6ca16de4489 100644
--- a/llvm/test/Transforms/SCCP/logical-nuke.ll
+++ b/llvm/test/Transforms/SCCP/logical-nuke.ll
@@ -30,9 +30,10 @@ define i32 @test4(i32 %X) {
ret i32 %Y
}
+; X * 0 = 0 even if X is overdefined.
; CHECK-LABEL: test5
; CHECK: ret i32 0
define i32 @test5(i32 %foo) {
- %patatino = mul i32 %foo, undef
+ %patatino = mul i32 %foo, 0
ret i32 %patatino
}
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