Misha Brukman
66d3c6e020
Convert tabs to spaces
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llvm-svn: 21452
2005-04-22 17:54:37 +00:00
Misha Brukman
1fef885677
Remove trailing whitespace
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llvm-svn: 21425
2005-04-21 23:30:14 +00:00
Chris Lattner
26c7c9150a
Elimate handling of ZERO_EXTEND_INREG. This causes the PPC backend to emit
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andi instructions instead of rlwinm instructions for zero extend, but they
seem like they would take the same time.
llvm-svn: 21268
2005-04-13 02:40:26 +00:00
Chris Lattner
c80baf5567
This target does not yet support ISD::BRCONDTWOWAY
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llvm-svn: 21163
2005-04-09 03:22:30 +00:00
Nate Begeman
99fb6814bd
64b: Expand S/UREM
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32b: No longer pattern match fneg(fsub(fmul)) as fnmsub
Pattern match fsub a, mul(b, c) as fnmsub
Pattern match fadd a, mul(b, c) as fmadd
Those changes speed up hydro2d by 2.5%, distray by 6%, and scimark by 8%
llvm-svn: 21161
2005-04-09 03:05:51 +00:00
Nate Begeman
95e1b860a1
Fix 64b shifts
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llvm-svn: 21159
2005-04-08 23:45:01 +00:00
Nate Begeman
3fca499b8d
Match Mac OS X 64 bit calling conventions
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llvm-svn: 21157
2005-04-08 21:26:05 +00:00
Nate Begeman
b44597771c
Add support for MULHS and MULHU nodes
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Have LegalizeDAG handle SREM and UREM for us
Codegen SDIV and UDIV by constant as a multiply by magic constant instead
of integer divide, which is very slow.
llvm-svn: 21104
2005-04-06 00:25:27 +00:00
Nate Begeman
581553fd21
Fix cut & paste errors (32->64), and codegen float->int more optimally.
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llvm-svn: 21098
2005-04-05 17:32:30 +00:00
Nate Begeman
152dbbe856
Remove 64 bit simple ISel, it never worked correctly
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Add initial (buggy) implementation of 64 bit pattern ISel
llvm-svn: 21096
2005-04-05 08:51:15 +00:00
