2009-09-08 22:34:10 +00:00
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; RUN: opt < %s -instcombine -S | grep {ret i32 0}
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2009-09-25 18:11:52 +00:00
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; RUN: opt < %s -instcombine -S | not grep malloc
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2007-04-06 18:56:54 +00:00
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; PR1313
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define i32 @test1(i32 %argc, i8* %argv, i8* %envp) {
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%tmp15.i.i.i23 = malloc [2564 x i32] ; <[2564 x i32]*> [#uses=1]
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%c = icmp eq [2564 x i32]* %tmp15.i.i.i23, null ; <i1>:0 [#uses=1]
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%retval = zext i1 %c to i32 ; <i32> [#uses=1]
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ret i32 %retval
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}
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define i32 @test2(i32 %argc, i8* %argv, i8* %envp) {
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%tmp15.i.i.i23 = malloc [2564 x i32] ; <[2564 x i32]*> [#uses=1]
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%X = bitcast [2564 x i32]* %tmp15.i.i.i23 to i32*
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%c = icmp ne i32* %X, null
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%retval = zext i1 %c to i32 ; <i32> [#uses=1]
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ret i32 %retval
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}
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