6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-18 14:31:27 +00:00
Code Issues Projects Releases Wiki Activity

This patch allows targets to define weather the instruction mnemonics in asm matcher tables will contain '.' character.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186388 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vladimir Medic 2013-07-16 09:22:38 +00:00
parent 1cf95914b7
commit 9273151c3b
2 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
include/llvm/Target/Target.td
View File

@ -444,6 +444,9 @@ class Instruction {
/// constraint. For example, "$Rn = $Rd".
string TwoOperandAliasConstraint = "";
/// Does the instruction mnemonic allow '.'
bit MnemonicContainsDot = 0;
///@}
/// UseNamedOperandTable - If set, the operand indices of this instruction

11
utils/TableGen/AsmMatcherEmitter.cpp
View File

@ -837,9 +837,12 @@ void MatchableInfo::tokenizeAsmString(const AsmMatcherInfo &Info) {
}
case '.':
if (InTok)
AsmOperands.push_back(AsmOperand(String.slice(Prev, i)));
Prev = i;
if (!(TheDef->getValue("MnemonicContainsDot")) ||
!(TheDef->getValueAsBit("MnemonicContainsDot"))) {
if (InTok)
AsmOperands.push_back(AsmOperand(String.slice(Prev, i)));
Prev = i;
}
InTok = true;
break;
@ -2326,7 +2329,7 @@ static void emitMnemonicAliasVariant(raw_ostream &OS,const AsmMatcherInfo &Info,
}
if (AliasesFromMnemonic.empty())
return;
// Process each alias a "from" mnemonic at a time, building the code executed
// by the string remapper.
std::vector<StringMatcher::StringPair> Cases;