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| author | Mehdi Amini <mehdi.amini@apple.com> | 2016-09-17 06:00:02 +0000 |
|---|---|---|
| committer | Mehdi Amini <mehdi.amini@apple.com> | 2016-09-17 06:00:02 +0000 |
| commit | a53d49e1b547a9658be46865d687aeb481b3b32c (patch) | |
| tree | 6af44087ae1c06b8690e2a40259801c80049020b /llvm/lib/CodeGen/MIRParser | |
| parent | 05188a646d9e5c097a9d18fcae397c6312fe786d (diff) | |
| download | bcm5719-llvm-a53d49e1b547a9658be46865d687aeb481b3b32c.tar.gz bcm5719-llvm-a53d49e1b547a9658be46865d687aeb481b3b32c.zip | |
Don't create a SymbolTable in Function when the LLVMContext discards value names (NFC)
The ValueSymbolTable is used to detect name conflict and rename
instructions automatically. This is not needed when the value
names are automatically discarded by the LLVMContext.
No functional change intended, just saving a little bit of memory.
This is a recommit of r281806 after fixing the accessor to return
a pointer instead of a reference and updating all the call-sites.
llvm-svn: 281813
Diffstat (limited to 'llvm/lib/CodeGen/MIRParser')
| -rw-r--r-- | llvm/lib/CodeGen/MIRParser/MIParser.cpp | 6 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/MIRParser/MIRParser.cpp | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/MIRParser/MIParser.cpp b/llvm/lib/CodeGen/MIRParser/MIParser.cpp index 2f4410ba7cd..915e1098132 100644 --- a/llvm/lib/CodeGen/MIRParser/MIParser.cpp +++ b/llvm/lib/CodeGen/MIRParser/MIParser.cpp @@ -364,7 +364,7 @@ bool MIParser::parseBasicBlockDefinition( if (!Name.empty()) { BB = dyn_cast_or_null<BasicBlock>( - MF.getFunction()->getValueSymbolTable().lookup(Name)); + MF.getFunction()->getValueSymbolTable()->lookup(Name)); if (!BB) return error(Loc, Twine("basic block '") + Name + "' is not defined in the function '" + @@ -1383,7 +1383,7 @@ bool MIParser::parseIRBlock(BasicBlock *&BB, const Function &F) { switch (Token.kind()) { case MIToken::NamedIRBlock: { BB = dyn_cast_or_null<BasicBlock>( - F.getValueSymbolTable().lookup(Token.stringValue())); + F.getValueSymbolTable()->lookup(Token.stringValue())); if (!BB) return error(Twine("use of undefined IR block '") + Token.range() + "'"); break; @@ -1729,7 +1729,7 @@ bool MIParser::parseOperandsOffset(MachineOperand &Op) { bool MIParser::parseIRValue(const Value *&V) { switch (Token.kind()) { case MIToken::NamedIRValue: { - V = MF.getFunction()->getValueSymbolTable().lookup(Token.stringValue()); + V = MF.getFunction()->getValueSymbolTable()->lookup(Token.stringValue()); break; } case MIToken::IRValue: { diff --git a/llvm/lib/CodeGen/MIRParser/MIRParser.cpp b/llvm/lib/CodeGen/MIRParser/MIRParser.cpp index 9b0c5099680..519a08f2198 100644 --- a/llvm/lib/CodeGen/MIRParser/MIRParser.cpp +++ b/llvm/lib/CodeGen/MIRParser/MIRParser.cpp @@ -552,7 +552,7 @@ bool MIRParserImpl::initializeFrameInfo(PerFunctionMIParsingState &PFS, const yaml::StringValue &Name = Object.Name; if (!Name.Value.empty()) { Alloca = dyn_cast_or_null<AllocaInst>( - F.getValueSymbolTable().lookup(Name.Value)); + F.getValueSymbolTable()->lookup(Name.Value)); if (!Alloca) return error(Name.SourceRange.Start, "alloca instruction named '" + Name.Value + |
