[llvm] r205484 - Add test case for [Constant Hoisting] Erase dead cast instructions (r204538).

[Eric Christopher]

On Wed, Apr 2, 2014 at 4:06 PM, Juergen Ributzka <juergen at apple.com> wrote:
> Author: ributzka
> Date: Wed Apr  2 18:06:22 2014
> New Revision: 205484
>
> URL: http://llvm.org/viewvc/llvm-project?rev=205484&view=rev
> Log:
> Add test case for [Constant Hoisting] Erase dead cast instructions (r204538).
>
> Added:
>     llvm/trunk/test/Transforms/ConstantHoisting/X86/delete-dead-cast-inst.ll
>
> Added: llvm/trunk/test/Transforms/ConstantHoisting/X86/delete-dead-cast-inst.ll
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/ConstantHoisting/X86/delete-dead-cast-inst.ll?rev=205484&view=auto
> ==============================================================================
> --- llvm/trunk/test/Transforms/ConstantHoisting/X86/delete-dead-cast-inst.ll (added)
> +++ llvm/trunk/test/Transforms/ConstantHoisting/X86/delete-dead-cast-inst.ll Wed Apr  2 18:06:22 2014
> @@ -0,0 +1,16 @@
> +; Test if this compiles without assertions.
> +; RUN: opt -S -consthoist < %s
> +

Probably want a REQUIRES:asserts here then? (I mean, I guess not
really, but since we're just checking that we don't assert you might
as well only run it if asserts are on).

-eric

> +target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
> +target triple = "x86_64-apple-macosx10.9.0"
> +
> +%T = type { i32, i32, i32, i32 }
> +
> +define i32 @test1() nounwind {
> +  %base = inttoptr i32 12345678 to %T*
> +  %addr1 = getelementptr %T* %base, i32 0, i32 1
> +  %addr2 = getelementptr %T* %base, i32 0, i32 2
> +  %addr3 = getelementptr %T* %base, i32 0, i32 3
> +  ret i32 12345678
> +}
> +
>
>
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