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| author | Tim Northover <tnorthover@apple.com> | 2014-04-30 16:13:07 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2014-04-30 16:13:07 +0000 |
| commit | 52f60f81d958c5ce7be81161dd6adee508605673 (patch) | |
| tree | 952056d027c5561ba569d5125d291a5b982e753c /lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp | |
| parent | c16fa8872080f5beb927e6c68b5ada50cbc9dc24 (diff) | |
| download | llvm-52f60f81d958c5ce7be81161dd6adee508605673.tar.gz llvm-52f60f81d958c5ce7be81161dd6adee508605673.tar.bz2 llvm-52f60f81d958c5ce7be81161dd6adee508605673.tar.xz | |
AArch64/ARM64: accept and print floating-point immediate 0 as "#0.0"
It's been decided that in the future, the floating-point immediate in
instructions like "fcmeq v0.2s, v1.2s, #0.0" will be canonically "0.0", which
has been implemented on AArch64 already but not ARM64.
This fixes that issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207666 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp')
| -rw-r--r-- | lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp b/lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp index ee9c61e528..530bab80b6 100644 --- a/lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp +++ b/lib/Target/ARM64/AsmParser/ARM64AsmParser.cpp @@ -3230,7 +3230,10 @@ bool ARM64AsmParser::parseOperand(OperandVector &Operands, bool isCondCode, if (Tok.is(AsmToken::Real)) { APFloat RealVal(APFloat::IEEEdouble, Tok.getString()); uint64_t IntVal = RealVal.bitcastToAPInt().getZExtValue(); - if (IntVal != 0 || (Mnemonic != "fcmp" && Mnemonic != "fcmpe")) + if (IntVal != 0 || + (Mnemonic != "fcmp" && Mnemonic != "fcmpe" && Mnemonic != "fcmeq" && + Mnemonic != "fcmge" && Mnemonic != "fcmgt" && Mnemonic != "fcmle" && + Mnemonic != "fcmlt")) return TokError("unexpected floating point literal"); Parser.Lex(); // Eat the token. |