diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2019-10-23 17:51:42 +0000 |
---|---|---|
committer | Dimitry Andric <dim@FreeBSD.org> | 2019-10-23 17:51:42 +0000 |
commit | 1d5ae1026e831016fc29fd927877c86af904481f (patch) | |
tree | 2cdfd12620fcfa5d9e4a0389f85368e8e36f63f9 /utils/TableGen/DAGISelMatcherEmitter.cpp | |
parent | e6d1592492a3a379186bfb02bd0f4eda0669c0d5 (diff) |
Notes
Diffstat (limited to 'utils/TableGen/DAGISelMatcherEmitter.cpp')
-rw-r--r-- | utils/TableGen/DAGISelMatcherEmitter.cpp | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/utils/TableGen/DAGISelMatcherEmitter.cpp b/utils/TableGen/DAGISelMatcherEmitter.cpp index cecbc6cccdff..e9f1fb93d516 100644 --- a/utils/TableGen/DAGISelMatcherEmitter.cpp +++ b/utils/TableGen/DAGISelMatcherEmitter.cpp @@ -670,12 +670,22 @@ EmitMatcher(const Matcher *N, unsigned Indent, unsigned CurrentIdx, OS << '\n'; return 2+MN->getNumNodes(); } - case Matcher::EmitCopyToReg: - OS << "OPC_EmitCopyToReg, " - << cast<EmitCopyToRegMatcher>(N)->getSrcSlot() << ", " - << getQualifiedName(cast<EmitCopyToRegMatcher>(N)->getDestPhysReg()) - << ",\n"; - return 3; + case Matcher::EmitCopyToReg: { + const auto *C2RMatcher = cast<EmitCopyToRegMatcher>(N); + int Bytes = 3; + const CodeGenRegister *Reg = C2RMatcher->getDestPhysReg(); + if (Reg->EnumValue > 255) { + assert(isUInt<16>(Reg->EnumValue) && "not handled"); + OS << "OPC_EmitCopyToReg2, " << C2RMatcher->getSrcSlot() << ", " + << "TARGET_VAL(" << getQualifiedName(Reg->TheDef) << "),\n"; + ++Bytes; + } else { + OS << "OPC_EmitCopyToReg, " << C2RMatcher->getSrcSlot() << ", " + << getQualifiedName(Reg->TheDef) << ",\n"; + } + + return Bytes; + } case Matcher::EmitNodeXForm: { const EmitNodeXFormMatcher *XF = cast<EmitNodeXFormMatcher>(N); OS << "OPC_EmitNodeXForm, " << getNodeXFormID(XF->getNodeXForm()) << ", " |