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Split AsmParser into two components - AsmParser and AsmParserVariant

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AsmParser holds info specific to target parser.
AsmParserVariant holds info specific to asm variants supported by the target.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147787 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2012-01-09 19:13:28 +00:00
parent 8bf295b1bf
commit 0dbcadaa2f
5 changed files with 128 additions and 80 deletions
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utils/TableGen/CodeGenTarget.cpp
+20
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@@ -150,6 +150,26 @@ Record *CodeGenTarget::getAsmParser() const {
return LI[AsmParserNum];
}
/// getAsmParserVariant - Return the AssmblyParserVariant definition for
/// this target.
///
Record *CodeGenTarget::getAsmParserVariant(unsigned i) const {
std::vector<Record*> LI =
TargetRec->getValueAsListOfDefs("AssemblyParserVariants");
if (i >= LI.size())
throw "Target does not have an AsmParserVariant #" + utostr(i) + "!";
return LI[i];
}
/// getAsmParserVariantCount - Return the AssmblyParserVariant definition
/// available for this target.
///
unsigned CodeGenTarget::getAsmParserVariantCount() const {
std::vector<Record*> LI =
TargetRec->getValueAsListOfDefs("AssemblyParserVariants");
return LI.size();
}
/// getAsmWriter - Return the AssemblyWriter definition for this target.
///
Record *CodeGenTarget::getAsmWriter() const {