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https://github.com/c64scene-ar/llvm-6502.git
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b1e1e82c54
of using llvm-as, now that opt supports this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
764 B
LLVM
20 lines
764 B
LLVM
; RUN: opt %s -instcombine | llvm-dis | grep {ret i32 0}
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; RUN: opt %s -instcombine | llvm-dis | not grep malloc
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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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