; test that casted mallocs get converted to malloc of the right type | |
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \ | |
; RUN: not grep bitcast | |
; The target datalayout is important for this test case. We have to tell | |
; instcombine that the ABI alignment for a long is 4-bytes, not 8, otherwise | |
; it won't do the transform. | |
target datalayout = "e-i64:32:64" | |
define i32* @test(i32 %size) { | |
%X = malloc i64, i32 %size ; <i64*> [#uses=1] | |
%ret = bitcast i64* %X to i32* ; <i32*> [#uses=1] | |
ret i32* %ret | |
} | |