Chris Lattner
cd5ae150bb
Parse the %*# constraint modifiers
...
llvm-svn: 26341
2006-02-23 23:36:53 +00:00
Chris Lattner
d150672d87
add a new flag
...
llvm-svn: 26340
2006-02-23 23:36:23 +00:00
Jim Laskey
ddac333e72
Added basic support for typedefs.
...
llvm-svn: 26339
2006-02-23 22:37:30 +00:00
Evan Cheng
2720cd1d7e
PPC JIT relocation model should be DynamicNoPIC.
...
llvm-svn: 26338
2006-02-23 22:18:07 +00:00
Evan Cheng
cb9fb051a5
- Clean up the lowering and selection code of ConstantPool, GlobalAddress,
...
and ExternalSymbol.
- Use C++ code (rather than tblgen'd selection code) to match the above
mentioned leaf nodes. Do not mutate and nodes and do not record the
selection in CodeGenMap. These nodes should be safe to duplicate. This is
a performance win.
llvm-svn: 26335
2006-02-23 20:41:18 +00:00
Chris Lattner
5a70e894d1
Fix an endianness problem on big-endian targets with expanded operands
...
to inline asms. Mark some methods const.
llvm-svn: 26334
2006-02-23 20:06:57 +00:00
Chris Lattner
cdbd9d6d4c
Implement the PPC inline asm "L" modifier. This allows us to compile:
...
long long test(long long X) {
__asm__("foo %0 %L0 %1 %L1" : "=r"(X): "r"(X));
return X;
}
to:
foo r2 r3 r2 r3
llvm-svn: 26333
2006-02-23 19:31:10 +00:00
Chris Lattner
b4951fbe82
Record all of the expanded registers in the DAG and machine instr, fixing
...
several bugs in inline asm expanded operands.
llvm-svn: 26332
2006-02-23 19:21:04 +00:00
Jim Laskey
1ee7e91e5c
DwarfWriter reading basic type information from llvm-gcc4 code.
...
llvm-svn: 26331
2006-02-23 16:58:18 +00:00
Chris Lattner
97cb3f51cd
Match the case of other mailing lists in the list
...
llvm-svn: 26330
2006-02-23 16:18:29 +00:00
Chris Lattner
0e842bb8e4
document the llvm-testresults list
...
llvm-svn: 26329
2006-02-23 16:14:22 +00:00
Chris Lattner
b74e255d8b
Code cleanups, no functionality change
...
llvm-svn: 26328
2006-02-23 06:44:17 +00:00
Chris Lattner
72d24be146
"." isn't enough to get a private label on linux, use ".L".
...
llvm-svn: 26327
2006-02-23 05:25:02 +00:00
Chris Lattner
23b302ce83
add a small and simple case.
...
llvm-svn: 26326
2006-02-23 05:17:43 +00:00
Evan Cheng
a85c267431
A couple of new entries.
...
llvm-svn: 26325
2006-02-23 02:50:21 +00:00
Evan Cheng
2977507828
PIC related bug fixes.
...
1. Various asm printer bug.
2. Lowering bug. Now TargetGlobalAddress is wrapped in X86ISD::TGAWrapper.
llvm-svn: 26324
2006-02-23 02:43:52 +00:00
Evan Cheng
b8000b03aa
X86 codegen tweak to use lea in another case:
...
Suppose base == %eax and it has multiple uses, then instead of
movl %eax, %ecx
addl $8, %ecx
use
leal 8(%eax), %ecx.
llvm-svn: 26323
2006-02-23 00:13:58 +00:00
Evan Cheng
41154489a2
Add a test case for 'lea'.
...
llvm-svn: 26322
2006-02-23 00:12:12 +00:00
Evan Cheng
4e31b8eaed
Missing .globl for weak / link-once .text symbols.
...
llvm-svn: 26321
2006-02-22 23:59:57 +00:00
Chris Lattner
fafc1f9c51
Fix Regression/Transforms/LoopUnswitch/2006-02-22-UnswitchCrash.ll, which
...
caused SPASS to fail building last night.
We can't trivially unswitch a loop if the exit block has phi nodes in it,
because we don't know which predecessor to use.
llvm-svn: 26320
2006-02-22 23:55:00 +00:00
Chris Lattner
74ba4994e8
new testcase distilled from SPASS
...
llvm-svn: 26319
2006-02-22 23:54:15 +00:00
Chris Lattner
2fc133f091
This fixes a couple of problems with expansion
...
llvm-svn: 26318
2006-02-22 23:09:03 +00:00
Chris Lattner
db19979bea
Don't return registers from register classes that aren't legal.
...
llvm-svn: 26317
2006-02-22 23:00:51 +00:00
Chris Lattner
d1886b8a4e
Change a whole bunch of code to be built around RegsForValue instead of
...
a single register number. This fully implements promotion for inline asms,
expand is close but not quite right yet.
llvm-svn: 26316
2006-02-22 22:37:12 +00:00
Evan Cheng
305141c1ba
- Added option -relocation-model to set relocation model. Valid values include static, pic,
...
dynamic-no-pic, and default.
PPC and x86 default is dynamic-no-pic for Darwin, pic for others.
- Removed options -enable-pic and -ppc-static.
llvm-svn: 26315
2006-02-22 20:19:42 +00:00
Jim Laskey
b62a583c99
Coordinate activities with llvm-gcc4 and dwarf.
...
llvm-svn: 26314
2006-02-22 19:02:11 +00:00
Chris Lattner
ed45ad33b7
Make the LLVM headers "-ansi -pedantic -Wno-long-long" clean.
...
Patch by Martin Partel!
llvm-svn: 26313
2006-02-22 16:23:43 +00:00
Chris Lattner
2bd9a8623c
Turn on loop unswitching tonight
...
llvm-svn: 26312
2006-02-22 07:33:49 +00:00
Chris Lattner
b539c70e07
Add some comments, simplify some code, and fix a bug that caused rewriting
...
to rewrite with the wrong value.
llvm-svn: 26311
2006-02-22 06:37:14 +00:00
Evan Cheng
005de9e2bb
Added MMX, SSE1, and SSE2 vector instructions and some simple patterns.
...
Fixed some existing bugs (wrong predicates, prefixes) at the same time.
llvm-svn: 26310
2006-02-22 02:26:30 +00:00
Chris Lattner
eb069a779c
reorder some libraries
...
llvm-svn: 26309
2006-02-22 00:59:06 +00:00
Chris Lattner
6bb2c3e9cd
split register class handling from explicit physreg handling.
...
llvm-svn: 26308
2006-02-22 00:56:39 +00:00
Chris Lattner
086fd0f862
expose the set of values types holdable in a regclass to clients
...
llvm-svn: 26307
2006-02-21 23:51:58 +00:00
Chris Lattner
b5b7cc99c4
Adjust to changes in getRegForInlineAsmConstraint prototype
...
llvm-svn: 26306
2006-02-21 23:12:12 +00:00
Chris Lattner
a124432746
Updates to match change of getRegForInlineAsmConstraint prototype
...
llvm-svn: 26305
2006-02-21 23:11:00 +00:00
Chris Lattner
ed3b59056a
Pass in a value type to getRegForInlineAsmConstraint, allowing targets to
...
select different sets of registers depending on the type requested.
llvm-svn: 26304
2006-02-21 23:10:29 +00:00
Evan Cheng
8ab6294f94
One more round of reorg so sabre doesn't freak out. :-)
...
llvm-svn: 26303
2006-02-21 20:00:20 +00:00
Evan Cheng
f7296d8fa5
A big more cleaning up.
...
llvm-svn: 26302
2006-02-21 19:30:30 +00:00
Evan Cheng
223d3a073a
Moving things to their proper places.
...
llvm-svn: 26301
2006-02-21 19:26:52 +00:00
Evan Cheng
fee17dfff8
Split instruction info into multiple files, one for each of x87, MMX, and SSE.
...
llvm-svn: 26300
2006-02-21 19:13:53 +00:00
Chris Lattner
5d8ecbe2e5
missed optzn
...
llvm-svn: 26299
2006-02-21 18:29:44 +00:00
Chris Lattner
dfdfc6b22d
The HasNoV9 hack isn't needed here, now that tblgen knows that CustomDAGSchedInserter
...
instructions are expensive.
llvm-svn: 26298
2006-02-21 18:04:32 +00:00
Evan Cheng
89553f1e86
Added separate alias instructions for SSE logical ops that operate on non-packed types.
...
llvm-svn: 26297
2006-02-21 02:24:38 +00:00
Evan Cheng
e68325d8aa
Added MMX and XMM packed integer move instructions, movd and movq.
...
llvm-svn: 26296
2006-02-21 01:39:57 +00:00
Evan Cheng
1b23fdda1a
Added SSE2 128-bit integer packed types: V16I8, V8I16, V4I32, and V2I64.
...
Added generic vector types: VR64 and VR128.
llvm-svn: 26295
2006-02-21 01:38:21 +00:00
Evan Cheng
6a9422ce1c
Added x86 integer vector types: 64-bit packed byte integer (v16i8), 64-bit
...
packed word integer (v8i16), and 64-bit packed doubleword integer (v2i32).
llvm-svn: 26294
2006-02-20 22:34:53 +00:00
Evan Cheng
a0f9da472a
Some updates
...
llvm-svn: 26292
2006-02-20 19:58:27 +00:00
Chris Lattner
4b5130d957
Fix a problem Nate and Duraid reported where simplifying nodes can cause
...
them to get ressurected, in which case, deleting the undead nodes is
unfriendly.
llvm-svn: 26291
2006-02-20 06:51:04 +00:00
Chris Lattner
d5b8bfef65
Fix a problem on itanium with memset. The value to set has been promoted to
...
i64 before this code, so zero_ext doesn't work.
llvm-svn: 26290
2006-02-20 06:38:35 +00:00
Chris Lattner
4121b502d3
improved support for branch folding, still not enabled.
...
llvm-svn: 26289
2006-02-18 07:57:38 +00:00