[llvm] [AArch64][FEAT_CMPBR] Codegen for Armv9.6-a compare-and-branch (PR #116465)

[David Tellenbach via llvm-commits]

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@@ -2983,6 +2983,8 @@ const char *AArch64TargetLowering::getTargetNodeName(unsigned Opcode) const {
     MAKE_CASE(AArch64ISD::CTTZ_ELTS)
     MAKE_CASE(AArch64ISD::CALL_ARM64EC_TO_X64)
     MAKE_CASE(AArch64ISD::URSHR_I_PRED)
+    MAKE_CASE(AArch64ISD::CBRR)
+    MAKE_CASE(AArch64ISD::CBRI)
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dtellenbach wrote:

Just checking if the immediate is in the right range depends on the condition code, so I'm not sure if that's really worth it because you complicate the matching patterns a lot: You'd need individual patterns for every condition code or at least check every code individually when matching the condition.

https://github.com/llvm/llvm-project/pull/116465