Commit Graph

8 Commits

Author SHA1 Message Date
Tim Northover
73cd0c844b Add test-case for hex floating-literals
Somehow I forgot to test one of the error conditions I'd added.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188372 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-14 14:55:54 +00:00
Tim Northover
337439d12d Support C99 hexadecimal floating-point literals in assembly
It's useful to be able to write down floating-point numbers without having to
worry about what they'll be rounded to (as C99 discovered), this extends that
ability to the MC assembly parsers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188370 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-14 14:23:31 +00:00
Kevin Enderby
b715ce35d7 Adding a test for "-inf" as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128495 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-29 21:54:10 +00:00
Kevin Enderby
360d8d7a02 Added support symbolic floating point constants in the MC assembler for Infinity
and Nans with the same strings as GAS supports.  rdar://8673024


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128488 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-29 21:11:52 +00:00
Roman Divacky
14e66553d5 Add support for parsing .float
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124485 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-28 14:20:32 +00:00
Daniel Dunbar
4f2afe3d39 MC/AsmParser: Handle exponents in floating point literals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114861 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 20:12:52 +00:00
Daniel Dunbar
facb34b41c MC/AsmParser: Handle a missed case of floating literals in the lexer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114733 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24 17:10:26 +00:00
Daniel Dunbar
b95a079cae MC/AsmParser: Support .single and .double for embedding floating point literals.
- I believe more modern 'gas' supports a more enhanced set of arithmetic on
   them, but for now the only thing we can do is emit them as data.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114719 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24 01:59:56 +00:00