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| author | Chris Lattner <sabre@nondot.org> | 2010-09-11 16:18:25 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-09-11 16:18:25 +0000 |
| commit | cbf8a98c7c652e96967623c80cb945fef001b090 (patch) | |
| tree | 4bdc89830d85da133ae48d2a0ad25bd24828ca1d /include | |
| parent | 12649372124260d05afa7f73802202c522f5d376 (diff) | |
| download | external_llvm-cbf8a98c7c652e96967623c80cb945fef001b090.zip external_llvm-cbf8a98c7c652e96967623c80cb945fef001b090.tar.gz external_llvm-cbf8a98c7c652e96967623c80cb945fef001b090.tar.bz2 | |
fix the asmparser so that the target is responsible for skipping to
the end of the line on a parser error, allowing skipping to happen
for syntactic errors but not for semantic errors. Before we would
miss emitting a diagnostic about the second line, because we skipped
it due to the semantic error on the first line:
foo %eax
bar %al
This fixes rdar://8414033 - llvm-mc ignores lines after an invalid instruction mnemonic errors
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113688 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/MC/MCParser/MCAsmParser.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/MC/MCParser/MCAsmParser.h b/include/llvm/MC/MCParser/MCAsmParser.h index b37d46c..6e1e2e3 100644 --- a/include/llvm/MC/MCParser/MCAsmParser.h +++ b/include/llvm/MC/MCParser/MCAsmParser.h @@ -99,6 +99,10 @@ public: /// will be either the EndOfStatement or EOF. virtual StringRef ParseStringToEndOfStatement() = 0; + /// EatToEndOfStatement - Skip to the end of the current statement, for error + /// recovery. + virtual void EatToEndOfStatement() = 0; + /// ParseExpression - Parse an arbitrary expression. /// /// @param Res - The value of the expression. The result is undefined |