Nate Begeman
0e77845b7e
Addition of the PPC32 Pattern ISel. While it is far from complete, it will
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be brought up to parity with the current simple ISel in the coming days.
Currently, -pattern-isel is required to trigger it.
llvm-svn: 20805
2005-03-24 04:41:43 +00:00
Misha Brukman
c98cd22aae
Fix build on Linux/PowerPC64 using SuSE GCC (#undef PPC)
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llvm-svn: 17744
2004-11-14 20:34:01 +00:00
Nate Begeman
e816600b3e
All PPC instructions are now auto-printed
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32 and 64 bit AsmWriters unified
Darwin and AIX specific features of AsmWriter split out
llvm-svn: 16163
2004-09-04 05:00:00 +00:00
Misha Brukman
d5acc2ec78
Consistently name passed with 32 or 64 in their name
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llvm-svn: 15855
2004-08-17 05:02:58 +00:00
Nate Begeman
224deaa061
Replace PowerPCPEI.cpp with target independant PrologEpilogInserter
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llvm-svn: 15746
2004-08-14 22:16:36 +00:00
Misha Brukman
fc82624aab
64-bit instruction selector and AIX-specific 64-bit asm printer
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llvm-svn: 15669
2004-08-11 23:42:15 +00:00
Nate Begeman
6120e8f04f
Clean up 32/64bit and Darwin/AIX split. Next steps: 64 bit ISel, AIX asm printer.
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llvm-svn: 15662
2004-08-11 07:40:04 +00:00
Misha Brukman
694c9ff1a6
Breaking up the PowerPC target into 32- and 64-bit subparts, Part III: the rest.
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llvm-svn: 15636
2004-08-11 00:11:25 +00:00
Misha Brukman
3da9167cc4
CodePrinter -> AsmPrinter
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llvm-svn: 15599
2004-08-09 22:27:45 +00:00
Chris Lattner
bbf11b1e1d
Changes commited for Nate Begeman:
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Use a PowerPC specific prolog epilog inserter to control where spilled
callee save regs are placed on the stack.
Get rid of implicit return address stack slot, save return address reg
(LR) in appropriate slot
Improve code generated for functions that don't have calls or access
globals
Note from Chris: PowerPCPEI will eventually be eliminated, once the
functionality is merged into CodeGen/PrologEpilogInserter.cpp
llvm-svn: 15536
2004-08-06 06:58:50 +00:00
Misha Brukman
0fe1f5d880
Add PowerPCBranchSelector to discover which are `long' branches.
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Contributed by Nate Begeman.
llvm-svn: 15280
2004-07-27 18:33:06 +00:00
Brian Gaeke
53dc31efcd
Do IMPLICIT_DEFs on incoming args' hard regs, to avoid confusing the regalloc.
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Support single-fp incoming args.
Support single-fp outgoing args ('call' operands).
Support double-fp return values.
llvm-svn: 14880
2004-07-16 10:31:25 +00:00
Chris Lattner
60fb3d60a8
The powerpc is now gone. However it is now just known as the Skeleton target.
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llvm-svn: 14877
2004-07-16 07:14:34 +00:00
Brian Gaeke
24f70fa16d
Add comments describing how you would add prototypes for factory methods for
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PowerPC-specific passes here.
llvm-svn: 11073
2004-02-02 19:05:28 +00:00
Brian Gaeke
764f1b476a
Import of skeletal PowerPC backend I have had laying around for months...
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llvm-svn: 10937
2004-01-21 21:13:19 +00:00
