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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2010-09-02 18:53:37 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2010-09-02 18:53:37 +0000 |
| commit | 1674b0b0e4972b844833f253286cbf99a6e99d6e (patch) | |
| tree | 14ea7fe3f3ffc71b12eb5dd1dadb633812d116aa /lib/MC/MCParser/ELFAsmParser.cpp | |
| parent | 3e234e757965a3c30f31227b60575841441368b6 (diff) | |
| download | external_llvm-1674b0b0e4972b844833f253286cbf99a6e99d6e.zip external_llvm-1674b0b0e4972b844833f253286cbf99a6e99d6e.tar.gz external_llvm-1674b0b0e4972b844833f253286cbf99a6e99d6e.tar.bz2 | |
Add AsmParser support for the ELF .previous directive. Patch by Roman Divacky.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112849 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/MCParser/ELFAsmParser.cpp')
| -rw-r--r-- | lib/MC/MCParser/ELFAsmParser.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/MC/MCParser/ELFAsmParser.cpp b/lib/MC/MCParser/ELFAsmParser.cpp index b0bc5c6..f982fda 100644 --- a/lib/MC/MCParser/ELFAsmParser.cpp +++ b/lib/MC/MCParser/ELFAsmParser.cpp @@ -50,6 +50,7 @@ public: AddDirectiveHandler<&ELFAsmParser::ParseDirectiveSize>(".size"); AddDirectiveHandler<&ELFAsmParser::ParseDirectiveLEB128>(".sleb128"); AddDirectiveHandler<&ELFAsmParser::ParseDirectiveLEB128>(".uleb128"); + AddDirectiveHandler<&ELFAsmParser::ParseDirectivePrevious>(".previous"); } bool ParseSectionDirectiveData(StringRef, SMLoc) { @@ -111,6 +112,7 @@ public: bool ParseDirectiveLEB128(StringRef, SMLoc); bool ParseDirectiveSection(StringRef, SMLoc); bool ParseDirectiveSize(StringRef, SMLoc); + bool ParseDirectivePrevious(StringRef, SMLoc); }; } @@ -272,6 +274,14 @@ bool ELFAsmParser::ParseDirectiveLEB128(StringRef DirName, SMLoc) { return TokError("LEB128 not supported yet"); } +bool ELFAsmParser::ParseDirectivePrevious(StringRef DirName, SMLoc) { + const MCSection *PreviousSection = getStreamer().getPreviousSection(); + if (PreviousSection != NULL) + getStreamer().SwitchSection(PreviousSection); + + return false; +} + namespace llvm { MCAsmParserExtension *createELFAsmParser() { |