[llvm] [AMDGPU] PromoteAlloca: reject known out-of-bounds index (PR #139700)

[Robert Imschweiler via llvm-commits]

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@@ -336,7 +337,7 @@ define amdgpu_kernel void @i64_2d_load_store_subvec_3_i64_offset_index(ptr %out)
   %gep.01 = getelementptr inbounds [2 x [3 x i64]], ptr addrspace(5) %alloca, i32 0, i32 1, i32 0
   store <3 x i64> <i64 0, i64 1, i64 2>, ptr addrspace(5) %gep.00
   store <3 x i64> <i64 3, i64 4, i64 5>, ptr addrspace(5) %gep.01
-  %gep = getelementptr inbounds [2 x [3 x i64]], ptr addrspace(5) %alloca, i64 0, i64 %sel3
+  %gep = getelementptr inbounds [2 x [3 x i64]], ptr addrspace(5) %alloca, i64 1, i64 %sel3
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ro-i wrote:

I changed this before and did reset it in my last commit. So in comparison to main, it's now unchanged (see https://github.com/llvm/llvm-project/pull/139700/files)

https://github.com/llvm/llvm-project/pull/139700