210 Commits

Author	SHA1	Message	Date
Dale Johannesen	245dceb06d	Add APInt interfaces to APFloat (allows directly ... access to bits). Use them in place of float and double interfaces where appropriate. First bits of x86 long double constants handling (untested, probably does not work). llvm-svn: 41858	2007-09-11 18:32:33 +00:00
Dale Johannesen	728687c423	Fix mod so it actually works. Fix conversions to ... native types to handle denormals correctly. llvm-svn: 41726	2007-09-05 20:39:49 +00:00
Dale Johannesen	689d17d282	Oops, should be part of 41664; won't work very well without this piece. ... llvm-svn: 41665	2007-08-31 23:35:31 +00:00
Dale Johannesen	3cf889f75e	Enhance APFloat to retain bits of NaNs (fixes oggenc). ... Use APFloat interfaces for more references, mostly of ConstantFPSDNode. llvm-svn: 41632	2007-08-31 04:03:46 +00:00
Dale Johannesen	d246b2ca5c	Change LegalFPImmediates to use APFloat. ... Add APFloat interfaces to ConstantFP, SelectionDAG. Fix integer bit in double->APFloat conversion. Convert LegalizeDAG to use APFloat interface in ConstantFPSDNode uses. llvm-svn: 41587	2007-08-30 00:23:21 +00:00
Dale Johannesen	bdea32d812	Poison APFloat::operator==. Replace existing uses with bitwiseIsEqual. ... This means backing out the preceding change to Constants.cpp, alas. llvm-svn: 41378	2007-08-24 22:09:56 +00:00
Dale Johannesen	918c33c67a	Revised per review feedback from previous patch. ... llvm-svn: 41353	2007-08-24 05:08:11 +00:00
Chris Lattner	3da18eb22a	silence some warnings in an optimized build. ... llvm-svn: 41352	2007-08-24 03:02:34 +00:00
Dale Johannesen	a719a60609	Change internal representation of ConstantFP to use APFloat. ... Interface to rest of the compiler unchanged, as yet. llvm-svn: 41348	2007-08-24 00:56:33 +00:00
Chris Lattner	fe02c1f97f	initial checkin of Neil's APFloat work. ... llvm-svn: 41203	2007-08-20 22:49:32 +00:00