1 ; RUN: opt < %s -instcombine -S | grep {ret i32 0}
4 define i32 @test1(i32 %argc, i8* %argv, i8* %envp) {
5 %tmp15.i.i.i23 = malloc [2564 x i32] ; <[2564 x i32]*> [#uses=1]
6 %c = icmp eq [2564 x i32]* %tmp15.i.i.i23, null ; <i1>:0 [#uses=1]
7 %retval = zext i1 %c to i32 ; <i32> [#uses=1]
11 define i32 @test2(i32 %argc, i8* %argv, i8* %envp) {
12 %tmp15.i.i.i23 = malloc [2564 x i32] ; <[2564 x i32]*> [#uses=1]
13 %X = bitcast [2564 x i32]* %tmp15.i.i.i23 to i32*
14 %c = icmp ne i32* %X, null
15 %retval = zext i1 %c to i32 ; <i32> [#uses=1]