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Don't require pseudo-instructions to carry encoding information.

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For now this is distinct from isCodeGenOnly, as code-gen-only
instructions can (and often do) still have encoding information
associated with them. Once we've migrated all of them over to true
pseudo-instructions that are lowered to real instructions prior to
the printer/emitter, we can remove isCodeGenOnly and just use isPseudo.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134539 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2011-07-06 21:33:38 +00:00
parent 231a5ab746
commit 806fcc040e
7 changed files with 29 additions and 7 deletions
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utils/TableGen/CodeEmitterGen.cpp
+6 -3
View File
@@ -34,7 +34,8 @@ void CodeEmitterGen::reverseBits(std::vector<Record*> &Insts) {
for (std::vector<Record*>::iterator I = Insts.begin(), E = Insts.end();
I != E; ++I) {
Record *R = *I;
if (R->getValueAsString("Namespace") == "TargetOpcode")
if (R->getValueAsString("Namespace") == "TargetOpcode" ||
R->getValueAsBit("isPseudo"))
continue;
BitsInit *BI = R->getValueAsBitsInit("Inst");
@@ -231,7 +232,8 @@ void CodeEmitterGen::run(raw_ostream &o) {
const CodeGenInstruction *CGI = *IN;
Record *R = CGI->TheDef;
if (R->getValueAsString("Namespace") == "TargetOpcode") {
if (R->getValueAsString("Namespace") == "TargetOpcode" ||
R->getValueAsBit("isPseudo")) {
o << " 0U,\n";
continue;
}
@@ -255,7 +257,8 @@ void CodeEmitterGen::run(raw_ostream &o) {
for (std::vector<Record*>::iterator IC = Insts.begin(), EC = Insts.end();
IC != EC; ++IC) {
Record *R = *IC;
if (R->getValueAsString("Namespace") == "TargetOpcode")
if (R->getValueAsString("Namespace") == "TargetOpcode" ||
R->getValueAsBit("isPseudo"))
continue;
const std::string &InstName = R->getValueAsString("Namespace") + "::"
+ R->getName();