[llvm] Replace hard coded opcodes from #93841 with regexes to be more flexible. (PR #96277)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-aarch64

Author: None (dyung)

<details>
<summary>Changes</summary>

This change removes the hard coded opcode values and replaces them with regexes so that the test can deal with different opcode numbers being assigned and unbreak a ton of bots.

---
Full diff: https://github.com/llvm/llvm-project/pull/96277.diff


1 Files Affected:

- (modified) llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir (+2-2) 


``````````diff
diff --git a/llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir b/llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir
index 56da80bacde5e..6e8c6cce66da8 100644
--- a/llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir
+++ b/llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir
@@ -822,10 +822,10 @@
 # DEBUG-NEXT: .. opcode {{[0-9]+}} is aliased to {{[0-9]+}}
 # DEBUG-NEXT: .. type index coverage check SKIPPED: user-defined predicate detected
 # DEBUG-NEXT: .. imm index coverage check SKIPPED: user-defined predicate detected
-# DEBUG-NEXT: G_VECREDUCE_FMAXIMUMNUM (opcode 276): 2 type indices, 0 imm indices
+# DEBUG-NEXT: G_VECREDUCE_FMAXIMUMNUM (opcode {{[0-9]+}}): 2 type indices, 0 imm indices
 # DEBUG-NEXT: .. type index coverage check SKIPPED: no rules defined
 # DEBUG-NEXT: .. imm index coverage check SKIPPED: no rules defined
-# DEBUG-NEXT: G_VECREDUCE_FMINIMUMNUM (opcode 277): 2 type indices, 0 imm indices
+# DEBUG-NEXT: G_VECREDUCE_FMINIMUMNUM (opcode {{[0-9]+}}): 2 type indices, 0 imm indices
 # DEBUG-NEXT: .. type index coverage check SKIPPED: no rules defined
 # DEBUG-NEXT: .. imm index coverage check SKIPPED: no rules defined
 # DEBUG-NEXT: G_VECREDUCE_ADD (opcode {{[0-9]+}}): 2 type indices, 0 imm indices

``````````

</details>


https://github.com/llvm/llvm-project/pull/96277