Evan Cheng
54215cd1ea
Added a ValueType operand to isShuffleMaskLegal(). For now, x86 will not do
...
64-bit vector shuffle.
llvm-svn: 26964
2006-03-22 22:07:06 +00:00
Chris Lattner
d4f04c4b6a
Fix comments
...
llvm-svn: 26960
2006-03-22 20:09:04 +00:00
Chris Lattner
b1bc1f88c0
add a new node
...
llvm-svn: 26958
2006-03-22 19:56:46 +00:00
Chris Lattner
05c3c52edf
wrap lines to 80 columns.
...
Add static JITCtor/InterpCtor fields
llvm-svn: 26945
2006-03-22 06:06:37 +00:00
Chris Lattner
9f8cfe5ab4
add some nodes for extractelement
...
llvm-svn: 26927
2006-03-21 20:43:08 +00:00
Nate Begeman
31da564faa
Move some common data structures between dom and pdom into the base class
...
llvm-svn: 26905
2006-03-20 19:32:48 +00:00
Chris Lattner
a3663c3dbb
Add some helper methods
...
llvm-svn: 26882
2006-03-20 00:55:52 +00:00
Chris Lattner
c0f029cf63
Add another helper
...
llvm-svn: 26881
2006-03-20 00:20:30 +00:00
Chris Lattner
0b7ec34646
add a node
...
llvm-svn: 26879
2006-03-19 23:42:51 +00:00
Chris Lattner
8e89272e96
Add a helper method
...
llvm-svn: 26878
2006-03-19 23:41:32 +00:00
Chris Lattner
bbbf21b37b
improve comments, add a new MVT::getVectorBaseType method.
...
llvm-svn: 26855
2006-03-19 05:26:45 +00:00
Chris Lattner
868679006d
Rename ConstantVec -> BUILD_VECTOR and VConstant -> VBUILD_VECTOR. Allow
...
*BUILD_VECTOR to take variable inputs.
llvm-svn: 26846
2006-03-19 00:52:25 +00:00
Chris Lattner
25feee0be9
Update comments.
...
llvm-svn: 26839
2006-03-18 01:43:28 +00:00
Chris Lattner
da6506a1f2
add a couple of enum values
...
llvm-svn: 26829
2006-03-17 19:53:41 +00:00
Nate Begeman
42736d46b2
Remove BRTWOWAY*
...
Make the PPC backend not dependent on BRTWOWAY_CC and make the branch
selector smarter about the code it generates, fixing a case in the
readme.
llvm-svn: 26814
2006-03-17 01:40:33 +00:00
Evan Cheng
db35180b27
For each loop, keep track of all the IV expressions inserted indexed by
...
stride. For a set of uses of the IV of a stride which is a multiple
of another stride, do not insert a new IV expression. Rather, reuse the
previous IV and rewrite the uses as uses of IV expression multiplied by
the factor.
e.g.
x = 0 ...; x ++
y = 0 ...; y += 4
then use of y can be rewritten as use of 4*x for x86.
llvm-svn: 26803
2006-03-16 21:53:05 +00:00
Evan Cheng
cad75d9f0c
Added a way for TargetLowering to specify what values can be used as the
...
scale component of the target addressing mode.
llvm-svn: 26802
2006-03-16 21:47:42 +00:00
Chris Lattner
c7aaa3cc89
Add markers for the first and last vector value type.
...
llvm-svn: 26796
2006-03-16 19:42:44 +00:00
Jim Laskey
940c39aa65
Typo.
...
llvm-svn: 26792
2006-03-16 18:15:12 +00:00
Chris Lattner
4fbdb99abb
minor changes so that GCC builtin can be specified before the Intrinsic info,
...
add some more PPC intrinsics.
llvm-svn: 26786
2006-03-15 19:23:40 +00:00
Jim Laskey
f6494d753a
Expand subprogram and added block descriptor.
...
llvm-svn: 26782
2006-03-15 19:09:58 +00:00
Chris Lattner
c13249a1d3
Set TargetPrefix on target-specific intrinsics. That way, in theory, different
...
targets could have different implemenations of a __builtin_foo gcc intrinsic.
llvm-svn: 26769
2006-03-15 01:32:36 +00:00
Chris Lattner
163ea2cc68
Fix the gcread/gcwrite intrinsic specifications, fixing
...
CodeGen/Generic/GC/alloc_loop.ll
llvm-svn: 26765
2006-03-14 20:00:20 +00:00
Evan Cheng
ed013bd937
Add LSR hooks.
...
llvm-svn: 26740
2006-03-13 23:18:16 +00:00
Evan Cheng
72d4882732
Added getTargetLowering() - returns DAG lowering info.
...
llvm-svn: 26739
2006-03-13 23:17:42 +00:00
Evan Cheng
692235499c
Added target lowering hooks which LSR consults to make more intelligent
...
transformation decisions.
llvm-svn: 26738
2006-03-13 23:14:23 +00:00
Chris Lattner
e3422808f6
Add a first ppc altivec intrinsic. Add packed type support.
...
llvm-svn: 26734
2006-03-13 22:38:32 +00:00
Jim Laskey
c741139c24
Handle the removal of the debug chain.
...
llvm-svn: 26729
2006-03-13 13:07:37 +00:00
Chris Lattner
2594ddf452
Mark llvm.stacksave as only reading memory, this fixes
...
Regression/Transforms/InstCombine/stacksaverestore.ll
llvm-svn: 26715
2006-03-12 00:04:28 +00:00
Nate Begeman
7c2afcfc02
Fix PR681 by using the standard Lengauer and Tarjan algorithm for dominator
...
set construction, rather than intersecting various std::sets. This reduces
the memory usage for the testcase in PR681 from 496 to 26MB of ram on my
darwin system, and reduces the runtime from 32.8 to 0.8 seconds on a
2.5GHz G5. This also enables future code sharing between Dom and PostDom
now that they share near-identical implementations.
llvm-svn: 26707
2006-03-11 02:20:46 +00:00
Evan Cheng
57c206232d
Added a parameter to control whether Constant::getStringValue() would chop
...
off the result string at the first null terminator.
llvm-svn: 26704
2006-03-10 23:52:03 +00:00
Chris Lattner
f80c0a7188
remove ShouldEmitDebugFunctions, a hack to support llvm-db via the jit
...
llvm-svn: 26702
2006-03-10 22:49:05 +00:00
Chris Lattner
d6bc58d086
Fix another broken intrinsic.
...
llvm-svn: 26696
2006-03-10 18:01:03 +00:00
Chris Lattner
228fa5bd76
Fix incorrect definitions of these intrinsics, which broke a bunch of
...
stuff last night.
llvm-svn: 26694
2006-03-10 17:48:34 +00:00
Chris Lattner
0a64d261e0
Move simple-selector-specific types to the simple selector.
...
llvm-svn: 26693
2006-03-10 07:51:18 +00:00
Chris Lattner
40b1b16c56
Simplify the interface to the schedulers, to not pass the selected heuristic
...
in.
llvm-svn: 26691
2006-03-10 07:48:52 +00:00
Chris Lattner
da5f77e3cf
Move some simple-sched-specific instance vars to the simple scheduler.
...
llvm-svn: 26690
2006-03-10 07:42:02 +00:00
Chris Lattner
808cc02983
move some simple scheduler methods into the simple scheduler
...
llvm-svn: 26688
2006-03-10 07:35:21 +00:00
Chris Lattner
89a5a946f5
Make EmitNode take a SDNode instead of a NodeInfo*
...
llvm-svn: 26687
2006-03-10 07:28:36 +00:00
Chris Lattner
f1be1182f0
Store VRBase in a map, not in NodeInfo.
...
llvm-svn: 26685
2006-03-10 07:24:45 +00:00
Chris Lattner
6ef56b998f
make some methods protected instead of private
...
llvm-svn: 26681
2006-03-10 06:30:11 +00:00
Chris Lattner
0f3034a5b6
Fix an incorrect intrinsic description
...
llvm-svn: 26677
2006-03-10 04:17:06 +00:00
Chris Lattner
e6230f10c3
use the enum list autogen'd from Intrinsics.td
...
llvm-svn: 26660
2006-03-09 20:03:31 +00:00
Chris Lattner
dc7268f6a3
remove dbg_declare, it's not used yet.
...
llvm-svn: 26659
2006-03-09 20:02:42 +00:00
Jim Laskey
9249c06683
Forgot this on last check in.
...
llvm-svn: 26645
2006-03-09 17:30:53 +00:00
Chris Lattner
0b736a0d1e
Add a helper method for running static ctors/dtors in the module.
...
llvm-svn: 26619
2006-03-08 18:42:46 +00:00
Chris Lattner
ad498794f8
add a new helper method
...
llvm-svn: 26617
2006-03-08 18:38:51 +00:00
Jim Laskey
a1ad999bba
Get rid of the multiple copies of getStringValue. Now a Constant:: method.
...
llvm-svn: 26616
2006-03-08 18:11:07 +00:00
Chris Lattner
3f23d22d3f
Change the interface for getting a target HazardRecognizer to be more clean.
...
llvm-svn: 26608
2006-03-08 04:25:59 +00:00
Jim Laskey
eec3faecde
Switch to using a numeric id for anchors.
...
llvm-svn: 26598
2006-03-07 20:53:47 +00:00
Chris Lattner
a0769e790e
Hoist the HazardRecognizer out of the ScheduleDAGList.cpp file to where
...
targets can implement them. Make the top-down scheduler non-g5-specific.
llvm-svn: 26568
2006-03-06 00:20:29 +00:00
Chris Lattner
4dae9a978e
add an emitnoop method
...
llvm-svn: 26563
2006-03-05 23:50:42 +00:00
Chris Lattner
c656f75535
custom lowered nodes are legal too
...
llvm-svn: 26561
2006-03-05 23:49:19 +00:00
Chris Lattner
5fd145d9c4
add a hook to insert a noop
...
llvm-svn: 26560
2006-03-05 23:48:51 +00:00
Jim Laskey
45dfae3a50
Breathe some life into a comment.
...
llvm-svn: 26553
2006-03-05 21:20:20 +00:00
Chris Lattner
a171bcca08
Add a new scheduling type. This is, of course, a hack. Proper factoring
...
will come later.
llvm-svn: 26551
2006-03-05 21:08:06 +00:00
Chris Lattner
9f589d65a1
Add a copysign node
...
llvm-svn: 26540
2006-03-05 05:06:40 +00:00
Jim Laskey
f915b6b08b
Adding basic structure support.
...
llvm-svn: 26505
2006-03-03 15:06:57 +00:00
Evan Cheng
4afe769361
Add more vector NodeTypes: VSDIV, VUDIV, VAND, VOR, and VXOR.
...
llvm-svn: 26504
2006-03-03 07:01:07 +00:00
Evan Cheng
0c445855f2
Number of NodeTypes now exceeds 128.
...
llvm-svn: 26503
2006-03-03 06:58:59 +00:00
Evan Cheng
4ddc3b2c54
SDOperand::isOperand should not be a forwarding. It must check *this against N's operands.
...
llvm-svn: 26502
2006-03-03 06:42:32 +00:00
Evan Cheng
183b913508
Added isOperand(N): true if this is an operand of N
...
llvm-svn: 26501
2006-03-03 06:24:54 +00:00
Chris Lattner
eb2918b4d2
initial checkin of the intrinsic description file
...
llvm-svn: 26496
2006-03-03 02:33:15 +00:00
Chris Lattner
596d4baad0
update comment
...
llvm-svn: 26491
2006-03-03 01:55:49 +00:00
Chris Lattner
33112d0936
Split this out of Target.td
...
llvm-svn: 26488
2006-03-03 01:54:11 +00:00
Chris Lattner
999aa36a04
remove the read/write port/io intrinsics.
...
llvm-svn: 26479
2006-03-03 00:19:58 +00:00
Chris Lattner
ab22220755
Split memcpy/memset/memmove intrinsics into i32/i64 versions, resolving
...
PR709, and paving the way for future progress.
llvm-svn: 26476
2006-03-03 00:00:25 +00:00
Chris Lattner
8aa88f1325
Fix a compilation error with GCC 4.1. Thanks to Vladimir Merzliakov for
...
pointing this out.
llvm-svn: 26467
2006-03-02 00:21:41 +00:00
Jim Laskey
7ee6df939e
Support for enumerations.
...
llvm-svn: 26466
2006-03-01 23:52:37 +00:00
Jim Laskey
25179d3dac
Remove extra comma from enum list.
...
llvm-svn: 26457
2006-03-01 20:49:44 +00:00
Jim Laskey
ffef675325
Remove comma from enum list.
...
llvm-svn: 26456
2006-03-01 20:48:20 +00:00
Jim Laskey
c73a56236e
Switch back to using actual dwarf tags. Simplifies code without loss to other
...
debug forms.
llvm-svn: 26455
2006-03-01 20:39:36 +00:00
Jim Laskey
09c0bfcbaf
Use context and not compile unit.
...
llvm-svn: 26453
2006-03-01 18:20:30 +00:00
Jim Laskey
08fa0d0d99
Basic array support.
...
llvm-svn: 26451
2006-03-01 17:53:02 +00:00
Chris Lattner
40501a50fe
Add interfaces for targets to provide target-specific dag combiner optimizations.
...
llvm-svn: 26442
2006-03-01 04:52:55 +00:00
Evan Cheng
b8a44ab1dd
Missing a cast previously.
...
llvm-svn: 26434
2006-03-01 00:58:54 +00:00
Evan Cheng
c8110cdf46
- Added v2f32, not used by any target currently. Only for testing purpose.
...
- Minor bug fix.
llvm-svn: 26433
2006-03-01 00:55:26 +00:00
Evan Cheng
2cbf9d93d3
- Added VConstant as an abstract version of ConstantVec.
...
- All abstrct vector nodes must have # of elements and element type as their
first two operands.
llvm-svn: 26432
2006-03-01 00:51:13 +00:00
Jim Laskey
090da116cc
Add const, volatile, restrict support.
...
Add array of debug descriptor support.
llvm-svn: 26428
2006-02-28 20:15:07 +00:00
Jim Laskey
cb47e213c0
Qualify dwarf namespace inside llvm namespace.
...
llvm-svn: 26409
2006-02-27 22:37:23 +00:00
Jim Laskey
618fe7bec1
Supporting multiple compile units.
...
llvm-svn: 26402
2006-02-27 17:27:12 +00:00
Jim Laskey
939d2084ad
Re-orging file.
...
llvm-svn: 26401
2006-02-27 12:43:29 +00:00
Evan Cheng
026fd6af96
Added an offset field to ConstantPoolSDNode.
...
llvm-svn: 26371
2006-02-25 09:54:52 +00:00
Chris Lattner
68518b9e83
Add a PrintAsmMemoryOperand method for printing addresses
...
llvm-svn: 26363
2006-02-24 20:21:12 +00:00
Chris Lattner
291e17764d
add a method
...
llvm-svn: 26357
2006-02-24 18:53:51 +00:00
Jim Laskey
fe79552c25
Add pointer and reference types. Added short-term code to ignore NULL types
...
(to allow llvm-gcc4 to build.)
llvm-svn: 26355
2006-02-24 16:46:40 +00:00
Jeff Cohen
9773f9c447
Get VC++ building again.
...
llvm-svn: 26351
2006-02-24 02:52:40 +00:00
Chris Lattner
0f3130afc2
Add some hooks for selecting memory addresses.
...
llvm-svn: 26347
2006-02-24 02:12:52 +00:00
Chris Lattner
0957a2e87c
Add C_Memory operand type
...
llvm-svn: 26344
2006-02-24 01:10:14 +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
Jim Laskey
1ee7e91e5c
DwarfWriter reading basic type information from llvm-gcc4 code.
...
llvm-svn: 26331
2006-02-23 16:58:18 +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
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
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
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
bba9078fed
Move PICEnabled declaration here.
...
llvm-svn: 26271
2006-02-18 00:06:03 +00:00