[PATCH] D141879: [X86] Add register definitions for cfi directives

[Roland McGrath via Phabricator via llvm-commits]

mcgrathr added inline comments.


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Comment at: llvm/lib/Target/X86/X86RegisterInfo.td:315
+def EFLAGS : X86Reg<"flags", 0>, DwarfRegNum<[49, 9, 9]>;
+def _EFLAGS : X86Reg<"eflags", 0>, DwarfRegNum<[49, 9, 9]>;
+def RFLAGS : X86Reg<"rflags", 0>, DwarfRegNum<[49, -2, -2]>;
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Should this use DwarfRegAlias?



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  https://reviews.llvm.org/D141879/new/

https://reviews.llvm.org/D141879