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Author SHA1 Message Date
Chris Lattner
62c82bffb6 update doc: analyze is gone and passes should just use RegisterPass 
llvm-svn: 29928
 2006-08-27 23:18:52 +00:00
Chris Lattner
f4df63d60f Update tests now that opt no longer reads .ll files 
llvm-svn: 29927
 2006-08-27 22:47:14 +00:00
Chris Lattner
7d72768564 Adjust tests now that opt doesn't read .ll files. 
llvm-svn: 29926
 2006-08-27 22:44:20 +00:00
Chris Lattner
a39dcb5377 eliminate RegisterOpt. It does the same thing as RegisterPass. 
llvm-svn: 29925
 2006-08-27 22:42:52 +00:00
Chris Lattner
3547c114ac opt no longer reads .ll files. Run llvm-as explicitly. 
llvm-svn: 29924
 2006-08-27 22:41:58 +00:00
Chris Lattner
3e408fb5a4 -analyze mode shouldn't output a .bc file. 
llvm-svn: 29923
 2006-08-27 22:40:26 +00:00
Chris Lattner
dda3f0344e Fit to 80 cols 
llvm-svn: 29922
 2006-08-27 22:31:12 +00:00
Chris Lattner
f530302eda Eliminate RegisterAnalysis. RegisterPass now does all that is necessary. 
llvm-svn: 29921
 2006-08-27 22:30:17 +00:00
Chris Lattner
216059ff5a We no longer care whether something is an opt vs analysis pass, only whether 
something is a pass vs an analysis group now.  Simplify interfaces.

llvm-svn: 29920
 2006-08-27 22:21:55 +00:00
Chris Lattner
d7fb3018ca analyze no longer exists, don't offer to run it :) 
llvm-svn: 29919
 2006-08-27 22:12:06 +00:00
Chris Lattner
dc7bad1787 Remove a dead class. 
llvm-svn: 29918
 2006-08-27 22:11:07 +00:00
Chris Lattner
c8276aeb22 Minor code cleanups 
llvm-svn: 29917
 2006-08-27 22:10:29 +00:00
Chris Lattner
ea448e4b8a eliminate only use of FilteredPassNameParser 
llvm-svn: 29916
 2006-08-27 22:07:43 +00:00
Chris Lattner
9378951f7a Merge the 'analyze' mode code with the 'opt' mode code. Eliminate the 
'autodetect .ll files' functionality.

llvm-svn: 29915
 2006-08-27 22:07:01 +00:00
Chris Lattner
ffc831f01a Move this test from Codegen/PowerPC to CodeGen/Generic. It fails on ia64, 
but that's not the ppc backend's fault.

llvm-svn: 29914
 2006-08-27 20:52:00 +00:00
Chris Lattner
7890c00e2c Use compiler.h instead of hand rolling our own macro 
llvm-svn: 29913
 2006-08-27 13:16:24 +00:00
Chris Lattner
db0a995bbe add directive to disable inlining 
llvm-svn: 29912
 2006-08-27 13:16:05 +00:00
Chris Lattner
33bd5dcfb7 s|llvm/Support/Visibility.h|llvm/Support/Compiler.h| 
llvm-svn: 29911
 2006-08-27 12:54:02 +00:00
Chris Lattner
e74c843893 typo fix 
llvm-svn: 29910
 2006-08-27 12:47:48 +00:00
Chris Lattner
91f098c9f7 Add external definitions for commonly-used template specializations and add 
anchor methods to others.  This eliminates the vtable/template method bloat
in .o files that defining a cl::opt used to impose (~4K per .o file for one
cp::opt<unsigned>).

llvm-svn: 29909
 2006-08-27 12:45:47 +00:00
Chris Lattner
a72e220a25 New place to put compiler-specific functionality. This replaces Visibility.h, 
and provides macros that can be used to make explicit instantiations of
template specializations, which is a gcc-specific feature.

llvm-svn: 29908
 2006-08-27 12:42:45 +00:00
Evan Cheng
a6f81f1863 Do not use getTargetNode() and SelectNodeTo() which takes more than 3 
SDOperand arguments. Use the variants which take an array and number instead.

llvm-svn: 29907
 2006-08-27 08:14:06 +00:00
Evan Cheng
10a7268b85 Do not emit getTargetNode() and SelectNodeTo() which takes more than 3 
SDOperand arguments. Use the variants which take an array and number instead.

llvm-svn: 29906
 2006-08-27 08:11:28 +00:00
Evan Cheng
6e08e7035f Eliminate SelectNodeTo() and getTargetNode() variants which take more than 
3 SDOperand operands. They are replaced by versions which take an array
of SDOperand and the number of operands.

llvm-svn: 29905
 2006-08-27 08:08:54 +00:00
Chris Lattner
5d7bd21c41 make optional pointer really optional 
llvm-svn: 29904
 2006-08-27 07:11:54 +00:00
Chris Lattner
3c5fa40194 Fix target matching weights, so that ppc-darwin modules are codegen with the 
ppc target, not the itanium target, when run on an itanium machine.
This should fix the CodeGen/PowerPC regtest failures on itanium.

llvm-svn: 29903
 2006-08-26 21:33:05 +00:00
Nate Begeman
f94ddf0d12 Properly size the string table, and emit symbol table and string table 
entries in the correct order, fixing several fixmes.

llvm-svn: 29902
 2006-08-26 15:46:34 +00:00
Evan Cheng
1c3d571e4b SelectNodeTo now returns a SDNode*. 
llvm-svn: 29901
 2006-08-26 08:00:10 +00:00
Evan Cheng
36c38110c4 Minor getCopyToReg() call change. 
llvm-svn: 29900
 2006-08-26 07:39:28 +00:00
Evan Cheng
791a1e1787 Improved codegen due to Chris' live interval joining changes. 
llvm-svn: 29899
 2006-08-26 07:38:36 +00:00
Evan Cheng
2db7799507 Select() no longer require Result operand by reference. 
llvm-svn: 29898
 2006-08-26 05:34:46 +00:00
Evan Cheng
930bc5331d Remove dead code. 
llvm-svn: 29897
 2006-08-26 01:34:15 +00:00
Chris Lattner
86106b8ef4 Simplifications to liveinterval analysis, no functionality change. 
llvm-svn: 29896
 2006-08-26 01:28:16 +00:00
Evan Cheng
b246ad7b2f Match tblgen changes. 
llvm-svn: 29895
 2006-08-26 01:07:58 +00:00
Evan Cheng
57893e39fe Match tblgen changes; clean up. 
llvm-svn: 29894
 2006-08-26 01:05:16 +00:00
Evan Cheng
2cc7e2ce0c A bit more clean up. 
llvm-svn: 29893
 2006-08-26 01:02:19 +00:00
Evan Cheng
b96b719724 - Clean up tablegen dag isel generator code. 
- Clean up the code generated by tablegen:
  * AddToISelQueue now takes one argument.
  * ComplexPattern matching condition can now be shared.
  * Eliminate passing unnecessary arguments to emit routines.
  * Eliminate some unneeded SDOperand declarations in select routines.
  * Other minor clean ups.
- This reduces foot print slightly: X86ISelDAGToDAG.o is reduced from 971k
  to 823k.

llvm-svn: 29892
 2006-08-26 00:59:04 +00:00
Chris Lattner
26bde5d791 Give a good error message when we try to jit inline asm. 
llvm-svn: 29891
 2006-08-26 00:47:03 +00:00
Chris Lattner
ec9c7fa089 Completely change the way that joining with physregs is implemented. This 
paves the way for future changes, increases coallescing opportunities (in
theory, not witnessed in practice), and eliminates the really expensive
LiveIntervals::overlapsAliases method.

llvm-svn: 29890
 2006-08-25 23:41:24 +00:00
Evan Cheng
92239fd096 Add a comment. 
llvm-svn: 29889
 2006-08-25 23:29:06 +00:00
Jim Laskey
e9b0e1014e Tidy up. 
llvm-svn: 29888
 2006-08-25 22:56:30 +00:00
Owen Anderson
aac2dbf9dd Fix a crash related to updating Phi nodes in the original header block. This was 
causing a crash in 175.vpr

llvm-svn: 29887
 2006-08-25 22:13:55 +00:00
Owen Anderson
e02cb4cda0 Add an assertion to check that we're really preserving LCSSA. 
llvm-svn: 29886
 2006-08-25 22:12:36 +00:00
Evan Cheng
ccbb645459 Encode pc-relative conditional branch offset as pc+(num of bytes / 4). The 
asm printer will print it as offset*4. e.g. bne cr0, $+8.

The PPC code emitter was expecting the offset to be number of instructions, not
number of bytes. This fixes a whole bunch of JIT failures.

llvm-svn: 29885
 2006-08-25 21:54:44 +00:00
Reid Spencer
9b5ea0704e For PR797: 
Make the Win32 code exception free (untested/uncompiled) which forced some
interface changes which had ripple effect. This should be the last of 797.

llvm-svn: 29884
 2006-08-25 21:37:17 +00:00
Reid Spencer
f653398f0c Doh! Commit the change that turns ON -fno-exceptions. 
llvm-svn: 29883
 2006-08-25 20:56:59 +00:00
Reid Spencer
e2b7b29a82 For PR797: 
Final commit for this bug. This removes the last EH holdouts in LLVM
and turns off exception support by using the -fno-exceptions option. This
leads to the following reduction in library and executable sizes:
                DEBUG BUILD                RELEASE BUILD
         before     after   delta     before   after    delta
lib    162,328K  157,616K   4,712    17,864K  16,416K  1,448K
bin    571,444K  557,156K  14,288    63,296K   56,996K 6,300K

Debug   Improvement: 19,000K (2.59%)
Release Improvement:  7,748K (9.55%)

llvm-svn: 29882
 2006-08-25 19:54:53 +00:00
Jim Laskey
3af6953257 Consolidate callee saved register information so that it can me used by debug 
information and exception handling.

llvm-svn: 29881
 2006-08-25 19:45:51 +00:00
Jim Laskey
c5bcc6d451 Fix some comments. 
llvm-svn: 29880
 2006-08-25 19:40:59 +00:00
Jim Laskey
7369725a36 Allow for register numbers > 31. 
llvm-svn: 29879
 2006-08-25 19:39:52 +00:00