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author | Kevin Enderby <enderby@apple.com> | 2009-07-13 23:15:14 +0000 |
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committer | Kevin Enderby <enderby@apple.com> | 2009-07-13 23:15:14 +0000 |
commit | 5f1f0b8f7e7087d456ddc3efdb4bed21a4ae359c (patch) | |
tree | dc9d7b87dc1fcbc62ab9711514782ee4ff11be0f /tools/llvm-mc/AsmParser.cpp | |
parent | 45f91b70c4caedc05427d48963f2664aacf45d9e (diff) | |
download | llvm-5f1f0b8f7e7087d456ddc3efdb4bed21a4ae359c.tar.gz llvm-5f1f0b8f7e7087d456ddc3efdb4bed21a4ae359c.tar.bz2 llvm-5f1f0b8f7e7087d456ddc3efdb4bed21a4ae359c.tar.xz |
Added llvm-mc support for parsing the .abort directive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75545 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvm-mc/AsmParser.cpp')
-rw-r--r-- | tools/llvm-mc/AsmParser.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tools/llvm-mc/AsmParser.cpp b/tools/llvm-mc/AsmParser.cpp index fe9d4f3352..c105801632 100644 --- a/tools/llvm-mc/AsmParser.cpp +++ b/tools/llvm-mc/AsmParser.cpp @@ -529,6 +529,8 @@ bool AsmParser::ParseStatement() { if (!strcmp(IDVal, ".subsections_via_symbols")) return ParseDirectiveDarwinSubsectionsViaSymbols(); + if (!strcmp(IDVal, ".abort")) + return ParseDirectiveAbort(); Warning(IDLoc, "ignoring directive for now"); EatToEndOfStatement(); @@ -1068,3 +1070,26 @@ bool AsmParser::ParseDirectiveDarwinSubsectionsViaSymbols() { return false; } + +/// ParseDirectiveAbort +/// ::= .abort [ "abort_string" ] +bool AsmParser::ParseDirectiveAbort() { + const char *Str = NULL; + if (Lexer.isNot(asmtok::EndOfStatement)) { + if (Lexer.isNot(asmtok::String)) + return TokError("expected string in '.abort' directive"); + + Str = Lexer.getCurStrVal(); + + Lexer.Lex(); + } + + if (Lexer.isNot(asmtok::EndOfStatement)) + return TokError("unexpected token in '.abort' directive"); + + Lexer.Lex(); + + Out.AbortAssembly(Str); + + return false; +} |