[llvm-commits] [llvm] r128884 - in /llvm/trunk: lib/Transforms/InstCombine/InstructionCombining.cpp test/Transforms/InstCombine/gep-addrspace.ll

[Dan Gohman]

On Apr 5, 2011, at 7:29 AM, Nadav Rotem wrote:
> 
> --- llvm/trunk/test/Transforms/InstCombine/gep-addrspace.ll (added)
> +++ llvm/trunk/test/Transforms/InstCombine/gep-addrspace.ll Tue Apr  5 09:29:52 2011
> @@ -0,0 +1,16 @@
> +; RUN: opt < %s -instcombine -S
> +
> +%myStruct = type { float, [3 x float], [4 x float], i32 }
> +
> +; make sure that we are not crashing when creating an illegal type
> +define void @func(%myStruct addrspace(1)* nocapture %p) nounwind {
> +ST:
> +  %A = getelementptr inbounds %myStruct addrspace(1)* %p, i64 0
> +  %B = bitcast %myStruct addrspace(1)* %A to %myStruct*
> +  %C = getelementptr inbounds %myStruct* %B, i32 0, i32 1
> +  %D = getelementptr inbounds [3 x float]* %C, i32 0, i32 2
> +  %E = load float* %D, align 4
> +  %F = fsub float %E, undef
> +  ret void
> +}

Hello,

This testcase passes without the fix.

Dan

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