6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-08-18 12:29:21 +00:00
Code Issues Projects Releases Wiki Activity
28,184 Commits 39 Branches 0 Tags 277 MiB
964e45e607
Commit Graph

16289 Commits

Author SHA1 Message Date
Reid Spencer
57c699381b Remove the last inferred casts from VMCore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32213 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-05 03:30:09 +00:00
Reid Spencer
330d86d748 Implement createPointerCast. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32212 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-05 03:28:26 +00:00
Reid Spencer
c0459fb7f5 Implement getPointerCast. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32211 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-05 03:25:26 +00:00
Chris Lattner
e13ab2a9a1 add an instcombine xform. This speeds up 462.libquantum from 9.78s to 
7.48s.  This regression is due to unforseen consequences of the cast patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32209 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-05 01:26:29 +00:00
Devang Patel
67a821d9a3 SCCP does not handle Packed Type properly. Disable Packed Type handling 
for now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32208 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 23:54:59 +00:00
Chris Lattner
98ae09ca5d Add support for 64-bit 'r' constraint. Patch by by Rafael ~Avila de Espíndol! 
This fixes PR1029 and Regression/CodeGen/X86/x86-64-asm.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32206 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 22:38:21 +00:00
Jim Laskey
efc7e52183 Restoration of the stack pointer after a deallocation of a alloca was not 
updating the SP link.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32202 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 22:04:42 +00:00
Reid Spencer
67263fec75 Separate getCompare from get and getCompareTy from getTy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32200 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 21:35:24 +00:00
Reid Spencer
09906f3e1a Fix comment grammaro 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32198 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 21:33:23 +00:00
Chris Lattner
12d38bfca0 Add a comment and fix a memory leak. Thanks to Vikram for pointing this out. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32196 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 21:22:45 +00:00
Reid Spencer
848414e49c Implement new cast creation functions for both instructions and constant 
expressions. These will get used to reduce clutter as we replace various
calls to createInferredCast and getCast.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32191 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 20:17:56 +00:00
Reid Spencer
8d5a6ae171 Reduce the size of the ExprMapKeyType class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32186 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 18:38:05 +00:00
Evan Cheng
2c312adac9 Non-darwin gcc should default to static relocation to match gcc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32184 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 18:07:10 +00:00
Reid Spencer
14bab5db2d Fix inferred casts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32180 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 17:05:42 +00:00
Reid Spencer
10292555f3 Fix 80 cols violation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32179 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 17:04:44 +00:00
Reid Spencer
4012e833fd Regenerate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32173 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 05:24:24 +00:00
Reid Spencer
595b477915 For PR950: Implement read/write of ICmp and FCmp constant expressions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32172 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 05:23:49 +00:00
Reid Spencer
763ed5e4ac For PR950: For ICmp and FCmp constant expressions, put the predicate outiside the parentheses to match what llvm-upgrade generates. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32171 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 05:20:06 +00:00
Reid Spencer
077d0eb1bd For PR950: Fix constant expressions to properly support ICmp and FCmp type expressions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32170 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 05:19:50 +00:00
Reid Spencer
2f8bbf5d65 For PR950: Implement a stub for folding ICmp and FCmp instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32169 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 05:19:34 +00:00
Reid Spencer
81dfeb3264 For PR950: Implement ICmp/FCmp predicate printing for constant expressions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32168 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 05:19:18 +00:00
Reid Spencer
3b3844288b Update call to CastInst::getCastOpcode for its new signature. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32166 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 02:48:01 +00:00
Reid Spencer
575d95ce37 Change inferred casts to explicit casts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32165 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 02:46:44 +00:00
Reid Spencer
56667123b7 Take a baby step towards getting rid of inferred casts. Provide methods on 
CastInst and ConstantExpr that allow the signedness to be explicitly passed
in and reliance on signedness removed from getCastOpcode. These are
temporary measures useful during the conversion of inferred casts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32164 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-04 02:43:42 +00:00
Reid Spencer
9f132765a2 Support ICmp/FCmp constant expression reading and writing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32160 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-03 17:17:02 +00:00
Reid Spencer
c1126ac7cd Remove dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32157 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-03 16:21:33 +00:00
Reid Spencer
13cf7b61c5 Regenerate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32156 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-03 16:20:14 +00:00
Reid Spencer
9b1630382e Remove useless #include. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32155 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-03 16:19:43 +00:00
Reid Spencer
6e18b7d3d9 Regenerate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32152 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-03 06:59:29 +00:00
Reid Spencer
9f746f415e Shorten the FCmp and ICmp mnemonics to 3 letters. Make the parser 
disambiguate them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32151 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-03 06:58:07 +00:00
Reid Spencer
87e8ec9a50 Shorten the FCmp predicate mnemonics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32150 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-03 06:35:48 +00:00
Reid Spencer
c8dab49aad Implement reading and writing of the ICmp and FCmp instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32149 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-03 06:28:54 +00:00
Reid Spencer
74f1642bc1 Allow the ICmp and FCmp instructions to be written by the AsmWriter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32148 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-03 06:27:29 +00:00
Reid Spencer
728b6db6fb Implement creation of ICmp and FCmp constant expressions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32147 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-03 05:48:19 +00:00
Reid Spencer
3795ad164a Remove backwards compatibility goop. This is now handled by llvm-upgrade. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32146 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-03 05:47:10 +00:00
Reid Spencer
a132e04b66 Regenerate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32145 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-03 05:46:11 +00:00
Reid Spencer
08de34b229 Remove backwards compatibility goop. Now implemented in llvm-upgrade. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32144 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-03 05:45:44 +00:00
Jeff Cohen
97af751deb Unbreak VC++ build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32113 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-02 02:22:01 +00:00
Chris Lattner
9919e3df17 disable transformations that are invalid for fp vectors. This fixes 
Transforms/InstCombine/2006-12-01-BadFPVectorXform.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32112 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-02 00:13:08 +00:00
Chris Lattner
ee740834ab Switch analysis groups to be unregistered when llvm_shutdown is called. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32110 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 23:46:50 +00:00
Chris Lattner
baf2ecda5f Start moving pass registration over to using the ManagedStatic mechanism. 
This fixes issues where passes get unregistered before llvm_shutdown is
called, and is generally cleaner and simpler.  Analysis groups up next.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32108 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 23:27:45 +00:00
Chris Lattner
947c7689fc move 'cfgonly' pass tracking into PassInfo, instead of handling it with 
yet-another global data structure.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32102 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 22:21:11 +00:00
Evan Cheng
ba59a1e453 Match TargetInstrInfo changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32098 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 21:52:58 +00:00
Evan Cheng
258ff6726d convertToThreeAddress() is now responsible for updating live info as well as inserting the new MI's. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32097 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 21:52:41 +00:00
Evan Cheng
8752ce61e1 Add weak reference directive. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32091 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 20:47:11 +00:00
Chris Lattner
9dec3a2c0c These should be rewritten to fold without using the 'Rules' mechanism, but 
until this happens at least make sext from bool and sitofp from bool do the
right thing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32087 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 19:50:54 +00:00
Chris Lattner
5be662505e this logic is broken for trunc to bool, replace the folding logic for trunc 
completely, as it is trivial.  We should probably do this for the rest of the
cast operations.  This fixes ConstProp/2006-12-01-TruncBoolBug.ll.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32081 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 19:22:41 +00:00
Chris Lattner
68329b2187 add a new ConstantIntegral::get method. Simplify the implementation of 
ConstantInt::get


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32080 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 19:20:02 +00:00
Evan Cheng
9382e29c1e Copy and paste error. An initialized global cannot be a weak reference. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32075 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 17:39:22 +00:00
Jim Laskey
fbb74e6941 1. In ppc64 mode we need only use one GPR. 
2. Float values need to be promoted to double when they are vararg.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32074 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 16:30:47 +00:00
Jim Laskey
45e507ca9b ExternalWeak case in wrong location. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32073 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 14:37:39 +00:00
Evan Cheng
32644ac67c Fix 2005-05-08-FPStackifierPHI.ll failure. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32071 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 10:11:51 +00:00
Evan Cheng
81cf60fceb A initialized global variable cannot be extern weak. However, if a global value's initializer is itself a external weak symbol, emit the weak reference. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32069 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 09:13:26 +00:00
Evan Cheng
1c45a66873 Darwin PPC external weak linkage support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32068 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 07:56:37 +00:00
Evan Cheng
6d7d310519 Minor code clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32067 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 07:38:23 +00:00
Evan Cheng
de97f9cd22 Fix indentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32066 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 07:17:00 +00:00
Evan Cheng
f532c4fc15 Darwin X86 external weak linkage support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32065 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 07:15:24 +00:00
Chris Lattner
7da3bde866 Fix a typo introduced by the cast patch that horribly broke a lot of vector 
code.  Testcase here: Transforms/ConstProp/2006-11-30-vector-cast.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32062 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 05:55:25 +00:00
Reid Spencer
b8611ec8bc Don't fold "ptrtoint GV to bool" since this should be doing a truncate not 
a comparison against zero. Instead fold setne(GV,null) and seteq(GV,null)
to ConstantBool::True or ConstantBool::False, respectively.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32060 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 03:56:30 +00:00
Chris Lattner
70fa493613 Fix the CodeGen/PowerPC/vec_constants.ll regression. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32057 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 01:45:39 +00:00
Reid Spencer
481169e701 Regenerate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32053 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 00:33:46 +00:00
Anton Korobeynikov
78ee7b78c3 Introducing external weak linkage. Darwin codegen should be added later. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32052 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 00:25:12 +00:00
Reid Spencer
44c030a7ee Remove 4 FIXMEs to hack around cast-to-bool problems which no longer exist. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32051 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-30 23:13:36 +00:00
Anton Korobeynikov
7784ebc239 Factor out GVRequiresExtraLoad() from .h to .cpp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32048 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-30 22:42:55 +00:00
Evan Cheng
0085a28d13 - Use a different wrapper node for RIP-relative GV, etc. 
- Proper support for both small static and PIC modes under X86-64
- Some (non-optimal) support for medium modes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32046 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-30 21:55:46 +00:00
Jim Laskey
2bbff6d173 better check for version 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32045 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-30 18:29:23 +00:00
Chris Lattner
d0a6a7a030 make it clear that this is always a zext 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32044 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-30 17:35:08 +00:00
Chris Lattner
6e8fbad675 One more bugfix, 3 cases of making casts explicit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32043 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-30 17:32:29 +00:00
Chris Lattner
9a989f0f97 Fix a bug in globalopt due to the recent cast patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32042 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-30 17:26:08 +00:00
Jim Laskey
2172f966ca Change global descriptor names to provide name, full name and linkage name. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32036 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-30 14:35:45 +00:00
Jim Laskey
749b01d5ff Temp fix to deal gdb issue. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32035 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-30 11:09:42 +00:00
Evan Cheng
12a447898a MachineInstr::setOpcode -> MachineInstr::setInstrDescriptor 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32034 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-30 07:12:03 +00:00
Evan Cheng
6430bf0449 Remove the ugly SPARCV9 TargetInstrDescriptors hack. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32033 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-30 07:10:43 +00:00
Evan Cheng
67f660cb08 - MachineInstr now keeps a ptr to TargetInstrDescriptor instead of Opcode. 
- Remove the ugly TargetInstrDescriptors hack.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32032 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-30 07:08:44 +00:00
Evan Cheng
c8306bde15 In PIC mode, GV not requiring an extra load can be used as address immediate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32028 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 23:48:14 +00:00
Evan Cheng
4946399b64 Clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32027 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 23:46:27 +00:00
Evan Cheng
d0ff02cf6f Fix for PR1018 - Better support for X86-64 Linux in small code model. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32026 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 23:19:46 +00:00
Chris Lattner
15eb329dae Fix bug codegen'ing FP constant vectors with integer splats. Make sure the 
created intrinsics have the right integer types.  This fixes
PowerPC/2006-11-29-AltivecFPSplat.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32024 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 19:58:49 +00:00
Evan Cheng
6a16c5ab2d Avoid inifinite looping if READCYCLECOUNTER isn't custom lowered. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32022 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 19:13:47 +00:00
Jim Laskey
36729ddd23 Eliminate unnecessary scopes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32020 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 16:55:57 +00:00
Jim Laskey
619965d32e Offset for load of 32-bit arg in 64-bit world was incorrect. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32019 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 13:37:09 +00:00
Evan Cheng
3fa9dff2c9 Custom lower READCYCLECOUNTER for x86-64. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32017 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 08:28:13 +00:00
Evan Cheng
f0b3ba6752 Allow target to custom lower READCYCLECOUNTER (when it doesn't have to be expanded). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32016 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 08:26:18 +00:00
Chris Lattner
641c523599 done 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32013 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 07:21:46 +00:00
Chris Lattner
46b96055cf implement cast.ll:test35. With this, we recognize: 
unsigned short swp(unsigned short a) {
       return ((a & 0xff00) >> 8 | (a & 0x00ff) << 8);
}

as an idiom for bswap.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32011 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 07:18:39 +00:00
Chris Lattner
6aa5eb19d5 Teach instcombine to turn trunc(srl x, c) -> srl (trunc(x), c) when safe. 
This implements InstCombine/cast.ll:test34.  It fires hundreds of times on
176.gcc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32009 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 07:04:07 +00:00
Chris Lattner
458cf462ef Implement Regression/Transforms/InstCombine/bswap-fold.ll, 
folding   seteq (bswap(x)), c -> seteq(x,bswap(c))


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32006 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 05:02:16 +00:00
Evan Cheng
b4809b2b8f 16-byte stack alignment for X86-64 ELF. Patch by Dan Gohman. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32004 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 02:00:40 +00:00
Evan Cheng
f3e486e069 Fix for PR1023 by Dan Gohman. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32003 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 01:58:12 +00:00
Chris Lattner
5d52135a14 Upgrade the ugly darwin 64-bit bswap idiom (bswap %eax / bswap %edx / 
xchgl %eax, %edx) to llvm.bswap.i64.  This compiles:

long long test2(long long A) {
  return _OSSwapInt64(A);
}

to:

_test2:
        movl 8(%esp), %eax
        movl 4(%esp), %edx
        bswapl %eax
        bswapl %edx
        ret

instead of:

_test2:
        movl 8(%esp), %edx
        movl 4(%esp), %eax
        bswap   %eax
        bswap   %edx
        xchgl   %eax, %edx
        ret

GCC manages (with -fomit-frame-pointer) the uglier:

_test2:
        subl    $4, %esp
        movl    8(%esp), %eax
        movl    12(%esp), %edx
        bswap   %eax
        bswap   %edx
        xchgl   %eax, %edx
        addl    $4, %esp
        ret


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32001 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 01:48:01 +00:00
Evan Cheng
a5a57d66f5 Fix for PR1022 (folding loads of static initializers) by Dan Gohman. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32000 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 01:38:07 +00:00
Chris Lattner
625bd052a3 Trivially lower 'bswap $0' into llvm.bswap. This fixes hexxagon with the 
JIT on darwin/x86, which has htonl implemented as inline asm.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31999 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 01:14:06 +00:00
Bill Wendling
8d89281989 WTF? These weird newlines got in there... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31998 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 01:14:00 +00:00
Chris Lattner
3f7927c84c add a hook to allow targets to hack on inline asms to lower them to llvm 
when they want to.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31997 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 01:12:32 +00:00
Reid Spencer
de33124aa3 Join a split line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31996 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 01:11:01 +00:00
Bill Wendling
bdc679d564 Converted to using llvm streams instead of <iostream>s 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31992 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 00:39:47 +00:00
Bill Wendling
68fe61d6a1 Replacing std::iostreams with llvm iostreams. Some of these changes involve 
adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31990 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-29 00:19:40 +00:00
Bill Wendling
a5b31ca856 Convert to using llvm streams instead of iostreams. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31989 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 23:33:06 +00:00
Andrew Lenharth
f45148e113 gcc doesn't like an empty colbber list 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31987 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 23:07:32 +00:00
Bill Wendling
a21900d5a4 Use ostream instead of iostream 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31986 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 22:49:32 +00:00
Bill Wendling
a09362eb97 Use llvm streams instead of <iostream> 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31985 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 22:48:48 +00:00
Bill Wendling
3e3bcbf3a0 Removed #include <iostream> and used llvm streams 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31984 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 22:47:12 +00:00
Bill Wendling
6f81b51021 Removed some of the iostream #includes. Moved towards converting to using 
llvm streams


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31983 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 22:46:12 +00:00
Chris Lattner
d5b58c239e Add a helper function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31981 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 22:32:35 +00:00
Andrew Lenharth
30579799ed Identities are default now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31980 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 22:28:08 +00:00
Andrew Lenharth
85f2228454 Make identity default, and fix PR1020 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31979 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 22:25:32 +00:00
Reid Spencer
d4d9ab80b7 Undo the last patch until 253.perlbmk passes with these changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31977 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 20:23:51 +00:00
Evan Cheng
ead1b801e2 New entries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31976 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 19:59:25 +00:00
Andrew Lenharth
238581f2bb update comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31975 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 19:56:02 +00:00
Andrew Lenharth
e0cf07584d Get the asminfo for the target most closely matching the module and use that for inline asm 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31974 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 19:53:36 +00:00
Andrew Lenharth
6c0695fc5c X86 asm -> gcc asm translation table (incomplete) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31973 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 19:52:49 +00:00
Andrew Lenharth
3655de6873 Add per-target support for asm translation in the cbe 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31972 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 19:52:20 +00:00
Jim Laskey
7fc4a94bdd Remove debug code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31970 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 18:27:02 +00:00
Jim Laskey
2ada08536e Prime text sections to improve branch locality in large object files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31969 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 18:21:52 +00:00
Jim Laskey
e9bd7b2e03 32-bit int space was not accounted for properly in lowerCall. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31966 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 14:53:52 +00:00
Reid Spencer
861d9d6863 Regenerate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31965 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 07:29:44 +00:00
Reid Spencer
b78b908d4a Implement signedness caching for values, value lists, constants and 
constant lists. This is just an internal change to the parser in
preparation for some backwards compatibility code that is to follow.
This will allow things like "uint 4000000000" to retain the unsignedness
of the integer constant as the value moves through the parser. In the
future, all integer types will be signless but parsing "uint" and friends
will be retained for backwards compatibility.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31964 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 07:28:14 +00:00
Reid Spencer
5d4dbd1f60 Remove 4 FIXME's from the CAST patch now that the back end is correctly 
producing code for "trunc to bool". This passes all tests on Linux.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31963 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 07:23:01 +00:00
Bill Wendling
38b0e7bbf2 Put the #include for a module first. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31958 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 03:31:29 +00:00
Evan Cheng
8bcb042f22 Clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31957 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 02:25:34 +00:00
Bill Wendling
8f48766286 Changed to using LLVM streams. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31955 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 02:09:03 +00:00
Bill Wendling
d9fd2acc1f Changed to using llvm streams. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31954 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 02:08:17 +00:00
Evan Cheng
7bb64e8369 Fix JIT encoding bugs for shift / rotate by one ops. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31952 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 01:28:00 +00:00
Chris Lattner
b6c806045b Fix PR1016 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31950 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-28 01:03:30 +00:00
Bill Wendling
480f093dc2 Removed #include <iostream> and replaced streams with llvm streams. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31949 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-27 23:54:50 +00:00
Andrew Lenharth
29c277fc2c Preliminary support for inline asm in the cbe. The target specific ugliness 
is still in Writer, but issolated to a single function. This might be split
into something in each target directory.  This is sufficient to get through
archie and an strcpy impl on linux-x86.

Module level asm is not handled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31948 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-27 23:50:49 +00:00
Evan Cheng
c0f64ffab9 Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead 
of opcode and number of operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31947 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-27 23:37:22 +00:00
Chris Lattner
3687c1a4d3 Fix the dag combiner bug corresponding to PR1014. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31943 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-27 21:50:02 +00:00
Chris Lattner
f2f1643037 Fix PR1014 and InstCombine/2006-11-27-XorBug.ll. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31941 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-27 19:55:07 +00:00
Reid Spencer
639cf7d380 When truncating to bool, it is necessary to & with 1 for all casts that 
can result in a bool. Previously PtrToInt, FPToUI and FPToSI were missing
this operation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31938 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-27 18:51:06 +00:00
Bill Wendling
41edad7e4b Removed #include <iostream> and replaced with llvm_* streams. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31936 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-27 10:09:12 +00:00
Chris Lattner
bc4cf8d5b1 For better or worse, load from i1 is assumed to be zero extended. Do not 
form a load from i1 from larger loads that may not be zext'd.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31933 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-27 04:40:53 +00:00
Chris Lattner
f9908172e9 If a brcond condition is promoted, make sure to zero extend it, even if not 
expanded into BR_CC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31932 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-27 04:39:56 +00:00
Reid Spencer
3da59db637 For PR950: 
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-27 01:05:10 +00:00
Bill Wendling
fe6b146dcd Removed #include <iostream> and replace with llvm_* streams. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31927 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-26 10:52:51 +00:00
Bill Wendling
0d45a096cf Remove #include <iostream> and use llvm_* streams instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31925 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-26 10:17:54 +00:00
Bill Wendling
0a81aac4b4 Replace #include <iostream> with llvm_* streams. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31924 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-26 10:02:32 +00:00
Bill Wendling
b742703137 Removed #include <iostream> and replaced with llvm_* streams. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31923 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-26 09:46:52 +00:00
Bill Wendling
62c804a3ea Removed #include <iostream> and used the llvm_cerr/DOUT streams instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31922 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-26 09:17:06 +00:00
Duraid Madina
f525eb9056 fix storing bools to mem and unordered FP ops 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31920 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-26 04:34:26 +00:00
Reid Spencer
9df1246a15 Make the absolute/relative tolerance information easier to read/understand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31908 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-25 08:38:44 +00:00
Reid Spencer
24652d16f8 Add newline at end of file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31902 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-25 05:41:02 +00:00
Nick Lewycky
565706b93e Update to new predicate simplifier VRP design. Fixes PR966 and PR967. 
Remove predicate simplifier from default gcc3 pipeline. New design is too
slow to enable by default.
Add new testcases for problems encountered in development.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31895 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-22 23:49:16 +00:00
Chris Lattner
13c654a42a This xform is handled by FoldOpIntoPhi in visitCastInst in a more elegant way. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31889 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-21 17:05:13 +00:00
Anton Korobeynikov
12c49af81e Refactored *GVRequiresExtraLoad() to Subtarget method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31887 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-21 00:01:06 +00:00
Chris Lattner
e9c9f98f71 in ppc64-mode, don't allocate the 32-bit version of r13 either. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31884 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-20 20:48:05 +00:00
Jim Laskey
0374248e86 Global label not handled correctly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31883 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-20 20:29:06 +00:00
Chris Lattner
bdc571b7d5 r13 is the thread pointer on darwin/ppc64, don't allocate it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31882 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-20 19:33:51 +00:00
Chris Lattner
3b6f497873 Fix codegen for x86-64 on systems (like ppc or i386) that don't have 64-bit 
features autodetected.  This fixes PR1010 and Regression/CodeGen/X86/xmm-r64.ll
on non-x86-64 hosts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31879 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-20 18:16:05 +00:00
Chris Lattner
32ba1aa204 Fix PR1011 and CodeGen/Generic/2006-11-20-DAGCombineCrash.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31878 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-20 18:05:46 +00:00