[llvm] [CodeGen] Treat hasOrderedMemoryRef as implying arbitrary loads or stores (PR #182000)

[Jay Foad via llvm-commits]

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@@ -9,31 +9,30 @@ define amdgpu_kernel void @func(ptr addrspace(1) %in, ptr addrspace(3) %out) {
 ; CHECK:       ; %bb.0: ; %.lr.ph
 ; CHECK-NEXT:    s_load_dwordx2 s[6:7], s[4:5], 0x0
 ; CHECK-NEXT:    s_mov_b64 s[8:9], 0
-; CHECK-NEXT:    s_mov_b32 s3, 32
+; CHECK-NEXT:    s_mov_b32 s12, 32
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jayfoad wrote:

The change in this test is because IGLP_OPT has side effects.

https://github.com/llvm/llvm-project/pull/182000