[clang] [llvm] [mlir] [polly] [IR] change i128 datalayout default to match clang (PR #214518)

[Simeon David Schaub via llvm-commits]

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@@ -572,7 +572,7 @@ endif:
 define amdgpu_kernel void @s_ctpop_i128(ptr addrspace(1) noalias %out, i128 %val) nounwind {
 ; SI-LABEL: s_ctpop_i128:
 ; SI:       ; %bb.0:
-; SI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0xb
+; SI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0xd
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simeonschaub wrote:

Do you mean adding an integration test with the full hip toolchain? I'm not quite sure how/where to add this though

https://github.com/llvm/llvm-project/pull/214518