[llvm] [RFC][GlobalISel] Use Builders in MatchTable (PR #65955)

[via llvm-commits]

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@@ -22,10 +22,10 @@ body:             |
     ; CHECK: liveins: $w0
     ; CHECK-NEXT: {{  $}}
     ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
-    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
-    ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -991146299
+    ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = exact G_CONSTANT i32 3
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qcolombet wrote:

It doesn't feel right to have the `exact` keyword on non-division like operations.

https://github.com/llvm/llvm-project/pull/65955