pengfei added inline comments.
================
Comment at: llvm/lib/Target/X86/X86CallingConv.td:98-103
+def RC_X86_64_RegCallv4_Win : RC_X86_64_RegCall {
+ let GPR_8 = [AL, CL, DL, DIL, SIL, R8B, R9B, R11B, R12B, R14B, R15B];
+ let GPR_16 = [AX, CX, DX, DI, SI, R8W, R9W, R11W, R12W, R14W, R15W];
+ let GPR_32 = [EAX, ECX, EDX, EDI, ESI, R8D, R9D, R11D, R12D, R14D, R15D];
+ let GPR_64 = [RAX, RCX, RDX, RDI, RSI, R8, R9, R11, R12, R14, R15];
+}
----------------
According to the spec, Win64 calling convention is identical to Linux64 on V4,
i.e., both `R10` and `R11` are reserved. I think you can reuse
`RC_X86_64_RegCall_SysV` instead.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D155863/new/
https://reviews.llvm.org/D155863
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
