[llvm] [clang] [AArch64][SME] Implement inline-asm clobbers for za/zt0 (PR #79276)

[Matthew Devereau via cfe-commits]

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@@ -10702,6 +10702,14 @@ AArch64TargetLowering::getRegForInlineAsmConstraint(
       parseConstraintCode(Constraint) != AArch64CC::Invalid)
     return std::make_pair(unsigned(AArch64::NZCV), &AArch64::CCRRegClass);
 
+  if (StringRef("{za}").equals_insensitive(Constraint)) {
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MDevereau wrote:

Done

https://github.com/llvm/llvm-project/pull/79276