diff options
| author | Dan Gohman <gohman@apple.com> | 2009-07-22 22:44:56 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-07-22 22:44:56 +0000 |
| commit | 08d012eba490c4906ec773c39db9f2a18a78c997 (patch) | |
| tree | ef05ab4b5cfa9dd455f4d6b406b4bbacdaeda956 /lib/AsmParser/LLParser.cpp | |
| parent | 92b78bbc7f2ee919a2d09ed00fd35d1eb7f5f548 (diff) | |
Rename the new unsigned and signed keywords to nuw and nsw,
which stand for no-unsigned-wrap and no-signed-wrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76810 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AsmParser/LLParser.cpp')
| -rw-r--r-- | lib/AsmParser/LLParser.cpp | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp index 9f708a860c..bb92b16300 100644 --- a/lib/AsmParser/LLParser.cpp +++ b/lib/AsmParser/LLParser.cpp @@ -2045,9 +2045,9 @@ bool LLParser::ParseValID(ValID &ID) { ID.Kind = ValID::t_Constant; return false; } - case lltok::kw_signed: { + case lltok::kw_nuw: { Lex.Lex(); - bool AlsoUnsigned = EatIfPresent(lltok::kw_unsigned); + bool AlsoSigned = EatIfPresent(lltok::kw_nsw); if (Lex.getKind() != lltok::kw_add && Lex.getKind() != lltok::kw_sub && Lex.getKind() != lltok::kw_mul) @@ -2055,16 +2055,16 @@ bool LLParser::ParseValID(ValID &ID) { bool Result = LLParser::ParseValID(ID); if (!Result) { cast<OverflowingBinaryOperator>(ID.ConstantVal) - ->setHasNoSignedOverflow(true); - if (AlsoUnsigned) + ->setHasNoUnsignedOverflow(true); + if (AlsoSigned) cast<OverflowingBinaryOperator>(ID.ConstantVal) - ->setHasNoUnsignedOverflow(true); + ->setHasNoSignedOverflow(true); } return Result; } - case lltok::kw_unsigned: { + case lltok::kw_nsw: { Lex.Lex(); - bool AlsoSigned = EatIfPresent(lltok::kw_signed); + bool AlsoUnsigned = EatIfPresent(lltok::kw_nuw); if (Lex.getKind() != lltok::kw_add && Lex.getKind() != lltok::kw_sub && Lex.getKind() != lltok::kw_mul) @@ -2072,10 +2072,10 @@ bool LLParser::ParseValID(ValID &ID) { bool Result = LLParser::ParseValID(ID); if (!Result) { cast<OverflowingBinaryOperator>(ID.ConstantVal) - ->setHasNoUnsignedOverflow(true); - if (AlsoSigned) + ->setHasNoSignedOverflow(true); + if (AlsoUnsigned) cast<OverflowingBinaryOperator>(ID.ConstantVal) - ->setHasNoSignedOverflow(true); + ->setHasNoUnsignedOverflow(true); } return Result; } @@ -2609,8 +2609,8 @@ bool LLParser::ParseInstruction(Instruction *&Inst, BasicBlock *BB, return ParseStore(Inst, PFS, true); else return TokError("expected 'load' or 'store'"); - case lltok::kw_signed: { - bool AlsoUnsigned = EatIfPresent(lltok::kw_unsigned); + case lltok::kw_nuw: { + bool AlsoSigned = EatIfPresent(lltok::kw_nsw); if (Lex.getKind() == lltok::kw_add || Lex.getKind() == lltok::kw_sub || Lex.getKind() == lltok::kw_mul) { @@ -2618,16 +2618,16 @@ bool LLParser::ParseInstruction(Instruction *&Inst, BasicBlock *BB, KeywordVal = Lex.getUIntVal(); bool Result = ParseArithmetic(Inst, PFS, KeywordVal, 0); if (!Result) { - cast<OverflowingBinaryOperator>(Inst)->setHasNoSignedOverflow(true); - if (AlsoUnsigned) - cast<OverflowingBinaryOperator>(Inst)->setHasNoUnsignedOverflow(true); + cast<OverflowingBinaryOperator>(Inst)->setHasNoUnsignedOverflow(true); + if (AlsoSigned) + cast<OverflowingBinaryOperator>(Inst)->setHasNoSignedOverflow(true); } return Result; } return TokError("expected 'add', 'sub', or 'mul'"); } - case lltok::kw_unsigned: { - bool AlsoSigned = EatIfPresent(lltok::kw_signed); + case lltok::kw_nsw: { + bool AlsoUnsigned = EatIfPresent(lltok::kw_nuw); if (Lex.getKind() == lltok::kw_add || Lex.getKind() == lltok::kw_sub || Lex.getKind() == lltok::kw_mul) { @@ -2635,9 +2635,9 @@ bool LLParser::ParseInstruction(Instruction *&Inst, BasicBlock *BB, KeywordVal = Lex.getUIntVal(); bool Result = ParseArithmetic(Inst, PFS, KeywordVal, 1); if (!Result) { - cast<OverflowingBinaryOperator>(Inst)->setHasNoUnsignedOverflow(true); - if (AlsoSigned) - cast<OverflowingBinaryOperator>(Inst)->setHasNoSignedOverflow(true); + cast<OverflowingBinaryOperator>(Inst)->setHasNoSignedOverflow(true); + if (AlsoUnsigned) + cast<OverflowingBinaryOperator>(Inst)->setHasNoUnsignedOverflow(true); } return Result; } |