[PATCH] D32880: [PPC] Change the register constraint of the first source operand of instruction mtvsrdd to g8rc_nox0

[Guozhi Wei via Phabricator via llvm-commits]

Carrot added inline comments.


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Comment at: lib/Target/PowerPC/Disassembler/PPCDisassembler.cpp:207
 
+static const unsigned G80Regs[] = {
+  PPC::ZERO8, PPC::X1, PPC::X2, PPC::X3,
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nemanjai wrote:
> How come this wasn't needed before and is needed now?
I don't know.
After making the instruction pattern change, I got a compile time error, it complained function DecodeG8RC_NOX0RegisterClass not found. So I made the disassembler change.


https://reviews.llvm.org/D32880