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authordim <dim@FreeBSD.org>2011-02-20 12:57:14 +0000
committerdim <dim@FreeBSD.org>2011-02-20 12:57:14 +0000
commitcbb70ce070d220642b038ea101d9c0f9fbf860d6 (patch)
treed2b61ce94e654cb01a254d2195259db5f9cc3f3c /test/Transforms/GVN/2010-11-13-Simplify.ll
parent4ace901e87dac5bbbac78ed325e75462e48e386e (diff)
downloadFreeBSD-src-cbb70ce070d220642b038ea101d9c0f9fbf860d6.zip
FreeBSD-src-cbb70ce070d220642b038ea101d9c0f9fbf860d6.tar.gz
Vendor import of llvm trunk r126079:
http://llvm.org/svn/llvm-project/llvm/trunk@126079
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diff --git a/test/Transforms/GVN/2010-11-13-Simplify.ll b/test/Transforms/GVN/2010-11-13-Simplify.ll
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+; RUN: opt < %s -basicaa -gvn -S | FileCheck %s
+
+declare i32 @foo(i32) readnone
+
+define i1 @bar() {
+; CHECK: @bar
+ %a = call i32 @foo (i32 0) readnone
+ %b = call i32 @foo (i32 0) readnone
+ %c = and i32 %a, %b
+ %x = call i32 @foo (i32 %a) readnone
+ %y = call i32 @foo (i32 %c) readnone
+ %z = icmp eq i32 %x, %y
+ ret i1 %z
+; CHECK: ret i1 true
+}
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