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llvm-mirror/test/Transforms/InstCombine/2008-01-13-AndCmpCmp.ll
Chris Lattner 32eae5daa5 Fix PR1907, a nasty miscompilation because instcombine didn't
realize that ne & sgt  was a signed comparison (it was only 
looking at whether the left compare was signed).

llvm-svn: 45937
2008-01-13 20:59:02 +00:00

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288 B
LLVM

; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep and
; PR1907
define i1 @test(i32 %c84.17) {
%tmp2696 = icmp ne i32 %c84.17, 34 ; <i1> [#uses=2]
%tmp2699 = icmp sgt i32 %c84.17, -1 ; <i1> [#uses=1]
%tmp2703 = and i1 %tmp2696, %tmp2699 ; <i1> [#uses=1]
ret i1 %tmp2703
}