6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-07-17 20:29:31 +00:00
Code Issues Projects Releases Wiki Activity

Move the code that handles DAGISel error conditions into

Browse Source 
helper functions instead of duplicating it inline each time
it is needed. This eliminates a few hundred or so copies
of this code in each target.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56759 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-09-27 23:53:14 +00:00
parent 7a3ec1e148
commit 31bd42bc63
1 changed files with 27 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
utils/TableGen/DAGISelEmitter.cpp
View File

@ -1832,20 +1832,15 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
// If the last pattern has predicates (which could fail) emit code to
// catch the case where nothing handles a pattern.
if (mightNotMatch) {
OS << " cerr << \"Cannot yet select: \";\n";
OS << "\n";
if (OpName != "ISD::INTRINSIC_W_CHAIN" &&
OpName != "ISD::INTRINSIC_WO_CHAIN" &&
OpName != "ISD::INTRINSIC_VOID") {
OS << " N.getNode()->dump(CurDAG);\n";
} else {
OS << " unsigned iid = cast<ConstantSDNode>(N.getOperand("
"N.getOperand(0).getValueType() == MVT::Other))->getZExtValue();\n"
<< " cerr << \"intrinsic %\"<< "
"Intrinsic::getName((Intrinsic::ID)iid);\n";
}
OS << " cerr << '\\n';\n"
<< " abort();\n"
<< " return NULL;\n";
OpName != "ISD::INTRINSIC_VOID")
OS << " CannotYetSelect(N);\n";
else
OS << " CannotYetSelectIntrinsic(N);\n";
OS << " return NULL;\n";
}
OS << "}\n\n";
}
@ -1896,9 +1891,7 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " SDValue N1 = N.getOperand(1);\n"
<< " SDValue N2 = N.getOperand(2);\n"
<< " if (!isa<FrameIndexSDNode>(N1) || !isa<GlobalAddressSDNode>(N2)) {\n"
<< " cerr << \"Cannot yet select llvm.dbg.declare: \";\n"
<< " N.getNode()->dump(CurDAG);\n"
<< " abort();\n"
<< " CannotYetSelect(N);\n"
<< " }\n"
<< " int FI = cast<FrameIndexSDNode>(N1)->getIndex();\n"
<< " GlobalValue *GV = cast<GlobalAddressSDNode>(N2)->getGlobal();\n"
@ -1976,7 +1969,6 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
<< " case ISD::INSERT_SUBREG: return Select_INSERT_SUBREG(N);\n"
<< " case ISD::UNDEF: return Select_UNDEF(N);\n";
// Loop over all of the case statements, emiting a call to each method we
// emitted above.
for (std::map<std::string, std::vector<const PatternToMatch*> >::iterator
@ -2029,22 +2021,32 @@ void DAGISelEmitter::EmitInstructionSelector(std::ostream &OS) {
}
OS << " } // end of big switch.\n\n"
<< " cerr << \"Cannot yet select: \";\n"
<< " if (N.getOpcode() != ISD::INTRINSIC_W_CHAIN &&\n"
<< " N.getOpcode() != ISD::INTRINSIC_WO_CHAIN &&\n"
<< " N.getOpcode() != ISD::INTRINSIC_VOID) {\n"
<< " N.getNode()->dump(CurDAG);\n"
<< " CannotYetSelect(N);\n"
<< " } else {\n"
<< " unsigned iid = cast<ConstantSDNode>(N.getOperand("
"N.getOperand(0).getValueType() == "
"MVT::Other))->getZExtValue();\n"
<< " cerr << \"intrinsic %\"<< "
"Intrinsic::getName((Intrinsic::ID)iid);\n"
<< " CannotYetSelectIntrinsic(N);\n"
<< " }\n"
<< " return NULL;\n"
<< "}\n\n";
OS << "void CannotYetSelect(SDValue N) DISABLE_INLINE {\n"
<< " cerr << \"Cannot yet select: \";\n"
<< " N.getNode()->dump(CurDAG);\n"
<< " cerr << '\\n';\n"
<< " abort();\n"
<< " return NULL;\n"
<< "}\n";
<< "}\n\n";
OS << "void CannotYetSelectIntrinsic(SDValue N) DISABLE_INLINE {\n"
<< " cerr << \"Cannot yet select: \";\n"
<< " unsigned iid = cast<ConstantSDNode>(N.getOperand("
<< "N.getOperand(0).getValueType() == MVT::Other))->getZExtValue();\n"
<< " cerr << \"intrinsic %\"<< "
<< "Intrinsic::getName((Intrinsic::ID)iid);\n"
<< " cerr << '\\n';\n"
<< " abort();\n"
<< "}\n\n";
}
void DAGISelEmitter::run(std::ostream &OS) {