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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2011-04-12 15:31:05 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2011-04-12 15:31:05 +0000 |
| commit | c57543964d1382d3d3a5005f415b6c0f49671b3a (patch) | |
| tree | 15e9606cf460a36ae1f6567aa0ff2e8be08a3e80 /lib/MC/MCParser/AsmParser.cpp | |
| parent | 18bba84d7782e978caebddbd98b39e555c63b4dc (diff) | |
Implement .cfi_same_value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129361 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/MCParser/AsmParser.cpp')
| -rw-r--r-- | lib/MC/MCParser/AsmParser.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp index 418b510151..c4a83e5df9 100644 --- a/lib/MC/MCParser/AsmParser.cpp +++ b/lib/MC/MCParser/AsmParser.cpp @@ -283,6 +283,8 @@ public: &GenericAsmParser::ParseDirectiveCFIRememberState>(".cfi_remember_state"); AddDirectiveHandler< &GenericAsmParser::ParseDirectiveCFIRestoreState>(".cfi_restore_state"); + AddDirectiveHandler< + &GenericAsmParser::ParseDirectiveCFISameValue>(".cfi_same_value"); // Macro directives. AddDirectiveHandler<&GenericAsmParser::ParseDirectiveMacrosOnOff>( @@ -314,6 +316,7 @@ public: bool ParseDirectiveCFIPersonalityOrLsda(StringRef, SMLoc DirectiveLoc); bool ParseDirectiveCFIRememberState(StringRef, SMLoc DirectiveLoc); bool ParseDirectiveCFIRestoreState(StringRef, SMLoc DirectiveLoc); + bool ParseDirectiveCFISameValue(StringRef, SMLoc DirectiveLoc); bool ParseDirectiveMacrosOnOff(StringRef, SMLoc DirectiveLoc); bool ParseDirectiveMacro(StringRef, SMLoc DirectiveLoc); @@ -2472,6 +2475,20 @@ bool GenericAsmParser::ParseDirectiveCFIRestoreState(StringRef IDVal, return getStreamer().EmitCFIRestoreState(); } +/// ParseDirectiveCFISameValue +/// ::= .cfi_same_value register +bool GenericAsmParser::ParseDirectiveCFISameValue(StringRef IDVal, + SMLoc DirectiveLoc) { + int64_t Register = 0; + + if (ParseRegisterOrRegisterNumber(Register, DirectiveLoc)) + return true; + + getStreamer().EmitCFISameValue(Register); + + return false; +} + /// ParseDirectiveMacrosOnOff /// ::= .macros_on /// ::= .macros_off |