[llvm] [AMDGPU] SelectionDAG support for vector type set 0 to multiple sgpr64 (PR #128017)

[Matt Arsenault via llvm-commits]

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@@ -1585,29 +1584,28 @@ define amdgpu_kernel void @test_no_denormals_fold_canonicalize_denormal0_f64(ptr
 ; GFX9:       ; %bb.0:
 ; GFX9-NEXT:    s_load_dwordx2 s[0:1], s[8:9], 0x0
 ; GFX9-NEXT:    v_mov_b32_e32 v0, 0
-; GFX9-NEXT:    v_mov_b32_e32 v1, v0
+; GFX9-NEXT:    v_mov_b32_e32 v1, 0
+; GFX9-NEXT:    v_mov_b32_e32 v2, 0
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arsenm wrote:

Regression 

https://github.com/llvm/llvm-project/pull/128017