Dale Johannesen
521988b604
Compensate for partCount change in Bogus definition
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(could break hash table in ConstantFP)
llvm-svn: 41874
2007-09-12 01:22:05 +00:00
Dale Johannesen
245dceb06d
Add APInt interfaces to APFloat (allows directly
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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
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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.
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llvm-svn: 41665
2007-08-31 23:35:31 +00:00
Dale Johannesen
3cf889f75e
Enhance APFloat to retain bits of NaNs (fixes oggenc).
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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.
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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.
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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.
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llvm-svn: 41353
2007-08-24 05:08:11 +00:00
Chris Lattner
3da18eb22a
silence some warnings in an optimized build.
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llvm-svn: 41352
2007-08-24 03:02:34 +00:00
Dale Johannesen
a719a60609
Change internal representation of ConstantFP to use APFloat.
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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.
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llvm-svn: 41203
2007-08-20 22:49:32 +00:00
