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author | Saleem Abdulrasool <compnerd@compnerd.org> | 2013-12-28 05:54:33 +0000 |
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committer | Saleem Abdulrasool <compnerd@compnerd.org> | 2013-12-28 05:54:33 +0000 |
commit | b5191e98e883fe804c400cc5187fe54d41a808e0 (patch) | |
tree | cc66ec93a9c9ab10707a7afc20b03cc02fcc3170 /lib/MC/MCParser | |
parent | b28743fd1654853004017bc3237fd1ba88d60a2b (diff) | |
download | llvm-b5191e98e883fe804c400cc5187fe54d41a808e0.tar.gz llvm-b5191e98e883fe804c400cc5187fe54d41a808e0.tar.bz2 llvm-b5191e98e883fe804c400cc5187fe54d41a808e0.tar.xz |
IAS: support .rep as an alias for .rept
The GNU assembler supports .rep as an alias for .rept. This simply creates the
alias for it and introduces a test for both .rept and .rep.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198097 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/MCParser')
-rw-r--r-- | lib/MC/MCParser/AsmParser.cpp | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp index 5de10a7ba3..b4c5f50a99 100644 --- a/lib/MC/MCParser/AsmParser.cpp +++ b/lib/MC/MCParser/AsmParser.cpp @@ -453,7 +453,7 @@ private: MCAsmMacro *parseMacroLikeBody(SMLoc DirectiveLoc); void instantiateMacroLikeBody(MCAsmMacro *M, SMLoc DirectiveLoc, raw_svector_ostream &OS); - bool parseDirectiveRept(SMLoc DirectiveLoc); // ".rept" + bool parseDirectiveRept(SMLoc DirectiveLoc, StringRef Directive); bool parseDirectiveIrp(SMLoc DirectiveLoc); // ".irp" bool parseDirectiveIrpc(SMLoc DirectiveLoc); // ".irpc" bool parseDirectiveEndr(SMLoc DirectiveLoc); // ".endr" @@ -1438,7 +1438,7 @@ bool AsmParser::parseStatement(ParseStatementInfo &Info) { case DK_CODE16GCC: return TokError(Twine(IDVal) + " not supported yet"); case DK_REPT: - return parseDirectiveRept(IDLoc); + return parseDirectiveRept(IDLoc, IDVal); case DK_IRP: return parseDirectiveIrp(IDLoc); case DK_IRPC: @@ -3836,6 +3836,7 @@ void AsmParser::initializeDirectiveKindMap() { DirectiveKindMap[".code16"] = DK_CODE16; DirectiveKindMap[".code16gcc"] = DK_CODE16GCC; DirectiveKindMap[".rept"] = DK_REPT; + DirectiveKindMap[".rep"] = DK_REPT; DirectiveKindMap[".irp"] = DK_IRP; DirectiveKindMap[".irpc"] = DK_IRPC; DirectiveKindMap[".endr"] = DK_ENDR; @@ -3954,16 +3955,18 @@ void AsmParser::instantiateMacroLikeBody(MCAsmMacro *M, SMLoc DirectiveLoc, Lex(); } -bool AsmParser::parseDirectiveRept(SMLoc DirectiveLoc) { +/// parseDirectiveRept +/// ::= .rep | .rept count +bool AsmParser::parseDirectiveRept(SMLoc DirectiveLoc, StringRef Dir) { int64_t Count; if (parseAbsoluteExpression(Count)) - return TokError("unexpected token in '.rept' directive"); + return TokError("unexpected token in '" + Dir + "' directive"); if (Count < 0) return TokError("Count is negative"); if (Lexer.isNot(AsmToken::EndOfStatement)) - return TokError("unexpected token in '.rept' directive"); + return TokError("unexpected token in '" + Dir + "' directive"); // Eat the end of statement. Lex(); |