e8e81a2941
Revamp the Register class, and allow the use of the RegisterGroup class to
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specify aliases directly in register definitions.
Patch contributed by Jason Eckhardt!
llvm-svn: 16330
2004-09-14 04:17:02 +00:00
54bcf2db01
Add 64 bit divide instructions, and use them
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llvm-svn: 16198
2004-09-06 18:46:59 +00:00
175fdd4678
* Change PPC32AsmPrinter => PowerPCAsmPrinter since it is now shared between
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Darwin and AIX and is not 32- or 64-bit specific
* Bring back PowerPC.td as a result, to make it use the `PowerPC' class name
* Adjust Makefile accordingly
llvm-svn: 16174
2004-09-05 02:42:44 +00:00
4acadb3af7
Renamed PPC32AsmPrinter.cpp => PowerPCAsmPrinter.cpp as the Darwin and AIX asm
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printers are now unified into one file.
llvm-svn: 16173
2004-09-05 02:27:37 +00:00
4d847047a0
Include MathExtras.h to fix build breakage, thanks to Vladimir
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llvm-svn: 16164
2004-09-04 14:51:26 +00:00
4bfceb1ed5
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
6173878304
Convert remaining X-Form and Pseudo instructions over to asm writer
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llvm-svn: 16142
2004-09-02 08:13:00 +00:00
7c16caa336
Changes For Bug 352
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Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
llvm-svn: 16137
2004-09-01 22:55:40 +00:00
a113d74e4c
convert M and MD form instructions to generated asm writer
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llvm-svn: 16121
2004-08-31 02:28:08 +00:00
143cf94f92
Move yet more instructions over to being printed by the generated asm writer
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llvm-svn: 16112
2004-08-30 02:28:06 +00:00
6cdbd22245
Convert A-Form instructions to auto-generated asm writer
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llvm-svn: 16107
2004-08-29 22:45:13 +00:00
8cb6bd5f3c
Improvements to int->float cast code for PPC-64
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llvm-svn: 16105
2004-08-29 22:02:43 +00:00
4483df8b63
Implement the following missing functionality in the PPC backend:
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cast fp->bool
cast ulong->fp
algebraic right shift long by non-constant value
These changes tested across most of the test suite. Fixes Regression/casts
llvm-svn: 16081
2004-08-29 08:19:32 +00:00
fa2bf42539
Register sizes are in bits, not bytes
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llvm-svn: 16070
2004-08-27 04:28:10 +00:00
1c57b4fa32
Kill a majority of unnecessary sign extensions for byte loads
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llvm-svn: 15991
2004-08-22 08:10:15 +00:00
64ef0262bd
Don't hard code the offset of the saved R31 in functions with frame pointers
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llvm-svn: 15990
2004-08-22 08:09:17 +00:00
45b0b7cd7c
Back out branchless SetCC code. While it helped a lot in some cases, it
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hurt a lot in others. Instead, improve branching version of SetCC and
Select instructions. The old code will be in CVS should we ever need to
dig it up again.
llvm-svn: 15979
2004-08-21 20:42:14 +00:00
70efc8f8e1
Switch from bytes to bits for alignment.
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Also, change GPRC for PPC32 to align on 32-bit boundary instead of 64-bit
llvm-svn: 15975
2004-08-21 20:14:40 +00:00
c1ba9fb6e1
Reduce uses of getRegClass
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llvm-svn: 15968
2004-08-21 19:51:17 +00:00
f7833ba375
Fix warning
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llvm-svn: 15964
2004-08-21 19:11:03 +00:00
3ad3ad4f3f
Move XForm instructions over to the auto-generated asm writer
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llvm-svn: 15962
2004-08-21 05:56:39 +00:00
abf3c4d787
remove some things from the todo list.
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llvm-svn: 15956
2004-08-20 18:46:54 +00:00
f1cd650251
Do not register ppc64 yet, as it breaks the SparcV9 backend
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llvm-svn: 15955
2004-08-20 18:09:18 +00:00
1b1a784afa
Implement code to convert SetCC into straight line code where appropriate. Add necessary instructions for this transformation to the .td file.
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llvm-svn: 15952
2004-08-20 09:56:22 +00:00
8f12956327
Fix opcodes being printed in caps (the more general fix may be `AsmWriter')
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llvm-svn: 15932
2004-08-19 21:56:12 +00:00
170943a795
Stack space for argument passing is 32 regardless of 32- vs. 64-bit arch.
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Thanks to Nate Begeman for pointing this out.
llvm-svn: 15930
2004-08-19 21:51:19 +00:00
f73c87b36c
LR needs to be saved at 16-byte offset on a 64-bit arch
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llvm-svn: 15929
2004-08-19 21:36:14 +00:00
f35b35a926
On 64-bit PowerPC, pointers are 8 bytes, so parameter area offset is 48, not 24
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llvm-svn: 15928
2004-08-19 21:34:05 +00:00
75e987d0b8
This PHI has 4 additional operands, not 2.
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llvm-svn: 15926
2004-08-19 21:00:12 +00:00
a26a61aa18
Use the appropriate 64-bit register description file.
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llvm-svn: 15922
2004-08-19 19:36:57 +00:00
a5543ac5fb
Fix more remaining 32-bit vestiges of PowerPC
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llvm-svn: 15919
2004-08-19 18:49:58 +00:00
2ff719f74f
Fix another vestige of the 32-bit PowerPC backend.
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llvm-svn: 15918
2004-08-19 16:50:30 +00:00
714d166c22
Correct character prepended to global symbols ('.'), use Mangler consistently
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llvm-svn: 15917
2004-08-19 16:33:56 +00:00
0010ea3042
* Eliminate global base register, r2 is used for that on AIX/PowerPC
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* Fix bug from 32-bit PowerPC days of 2-register long split
llvm-svn: 15916
2004-08-19 16:29:25 +00:00
6c4a085286
Wrap long lines.
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llvm-svn: 15915
2004-08-19 16:28:30 +00:00
d5c6380015
Convert casts that will have no effect into move instructions.
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llvm-svn: 15914
2004-08-19 08:07:50 +00:00
e4e6d92d1d
Clean up floating point instruction selection.
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Change int->float cast code to put conversion constants in constant pool.
Shorten code sequence for constant pool fp loads.
Remove LOADLoDirect/LOADLoIndirect psuedo instructions and tweak asmwriter
llvm-svn: 15913
2004-08-19 05:20:54 +00:00
10262ab3f1
Rename var
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llvm-svn: 15897
2004-08-18 02:22:55 +00:00
faa6e51d6e
This file is no longer used.
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llvm-svn: 15893
2004-08-17 20:23:33 +00:00
2501f5852a
Start using alignment output routines from AsmPrinter.
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Changes to make this more similar to the X86 asmprinter
Fix overalignment of globals.
llvm-svn: 15891
2004-08-17 19:26:03 +00:00
cc21bfd809
Print comments with ;
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llvm-svn: 15881
2004-08-17 16:27:26 +00:00
0818541631
Re-fix hiding the Frame Pointer from the register allocator in functions
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that have a frame pointer. This change fixes Burg. In addition, make
the necessary changes to floating point code gen and constant loading after
Chris Lattner's fixes to the asm writer. These changes fix MallocBench/gs
llvm-svn: 15873
2004-08-17 07:17:44 +00:00
f97bce7214
Use the emitGlobalConstant defined in AsmPrinter
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llvm-svn: 15869
2004-08-17 06:37:12 +00:00
ac253447d3
New, more general, interface.
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llvm-svn: 15866
2004-08-17 06:07:43 +00:00
9254441cdf
Rewrite targets/rules to generate files for just PowerPC or PPC{32,64}
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llvm-svn: 15862
2004-08-17 05:11:54 +00:00
4eab7f3d5b
Register classes are target-dependent
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llvm-svn: 15861
2004-08-17 05:10:31 +00:00
851a54656a
#include <map> is not necessary here
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llvm-svn: 15860
2004-08-17 05:09:39 +00:00
fd2df5afab
`PowerPC' is no longer a real target
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llvm-svn: 15859
2004-08-17 05:09:10 +00:00
38c61506a8
Move variables and methods which need PPC{32,64}* distinction to subclasses
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llvm-svn: 15858
2004-08-17 05:08:44 +00:00
ba7fe16dbf
No need for an `is64bit' flag
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llvm-svn: 15857
2004-08-17 05:06:47 +00:00
Chris Lattner