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author | Chris Lattner <sabre@nondot.org> | 2010-09-22 05:05:16 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2010-09-22 05:05:16 +0000 |
commit | f7d4da0c1dcdac3941fe440982bce19706541629 (patch) | |
tree | 9f8c18a66e77106bd44dbe7cf522ff489a8c4983 /lib | |
parent | c2b942acf6008ac822c21722ac7ec84264d10bef (diff) | |
download | llvm-f7d4da0c1dcdac3941fe440982bce19706541629.tar.gz llvm-f7d4da0c1dcdac3941fe440982bce19706541629.tar.bz2 llvm-f7d4da0c1dcdac3941fe440982bce19706541629.tar.xz |
fix rdar://8456417 - llvm-mc can't do basic math
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114532 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/MC/MCParser/AsmParser.cpp | 43 |
1 files changed, 22 insertions, 21 deletions
diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp index 84606bc310..ffd5df1a23 100644 --- a/lib/MC/MCParser/AsmParser.cpp +++ b/lib/MC/MCParser/AsmParser.cpp @@ -700,44 +700,45 @@ static unsigned getBinOpPrecedence(AsmToken::TokenKind K, Kind = MCBinaryExpr::LOr; return 1; - // Low Precedence: +, -, ==, !=, <>, <, <=, >, >= + + // Low Precedence: |, &, ^ + // + // FIXME: gas seems to support '!' as an infix operator? + case AsmToken::Pipe: + Kind = MCBinaryExpr::Or; + return 2; + case AsmToken::Caret: + Kind = MCBinaryExpr::Xor; + return 2; + case AsmToken::Amp: + Kind = MCBinaryExpr::And; + return 2; + + // Intermediate Precedence: +, -, ==, !=, <>, <, <=, >, >= case AsmToken::Plus: Kind = MCBinaryExpr::Add; - return 2; + return 3; case AsmToken::Minus: Kind = MCBinaryExpr::Sub; - return 2; + return 3; case AsmToken::EqualEqual: Kind = MCBinaryExpr::EQ; - return 2; + return 3; case AsmToken::ExclaimEqual: case AsmToken::LessGreater: Kind = MCBinaryExpr::NE; - return 2; + return 3; case AsmToken::Less: Kind = MCBinaryExpr::LT; - return 2; + return 3; case AsmToken::LessEqual: Kind = MCBinaryExpr::LTE; - return 2; + return 3; case AsmToken::Greater: Kind = MCBinaryExpr::GT; - return 2; + return 3; case AsmToken::GreaterEqual: Kind = MCBinaryExpr::GTE; - return 2; - - // Intermediate Precedence: |, &, ^ - // - // FIXME: gas seems to support '!' as an infix operator? - case AsmToken::Pipe: - Kind = MCBinaryExpr::Or; - return 3; - case AsmToken::Caret: - Kind = MCBinaryExpr::Xor; - return 3; - case AsmToken::Amp: - Kind = MCBinaryExpr::And; return 3; // Highest Precedence: *, /, %, <<, >> |