Dale Johannesen
b336f6207c
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
81d6ecb886
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
e91a908971
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
9ec1e28e79
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
0aaabb858b
Revised per review feedback from previous patch.
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llvm-svn: 41353
2007-08-24 05:08:11 +00:00
Chris Lattner
91df26be0f
silence some warnings in an optimized build.
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llvm-svn: 41352
2007-08-24 03:02:34 +00:00
Dale Johannesen
a3ab055b9d
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
401698e8b5
initial checkin of Neil's APFloat work.
...
llvm-svn: 41203
2007-08-20 22:49:32 +00:00
