[llvm] [TableGen][GISel] Create untyped registers during instruction selection (PR #121270)

[Sergei Barannikov via llvm-commits]

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@@ -679,35 +679,35 @@ body: |
     ; SI-NEXT: {{  $}}
     ; SI-NEXT: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0
     ; SI-NEXT: [[FABS:%[0-9]+]]:vgpr_32(s32) = G_FABS [[COPY]]
-    ; SI-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32(s16) = S_MOV_B32 2147483648
-    ; SI-NEXT: [[V_XOR_B32_e64_:%[0-9]+]]:vgpr_32(s32) = V_XOR_B32_e64 [[S_MOV_B32_]](s16), [[FABS]](s32), implicit $exec
+    ; SI-NEXT: [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 2147483648
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s-barannikov wrote:

This change is somehow related to `G_FABS` not being selected. I didn't dig deep.


https://github.com/llvm/llvm-project/pull/121270