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Author SHA1 Message Date
Chris Lattner
7f8897f22e eliminate RegisterOpt. It does the same thing as RegisterPass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29925 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 22:42:52 +00:00
Chris Lattner
21a82e6fc7 opt no longer reads .ll files. Run llvm-as explicitly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29924 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 22:41:58 +00:00
Chris Lattner
3b2493e2a1 -analyze mode shouldn't output a .bc file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29923 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 22:40:26 +00:00
Chris Lattner
43d64b8526 Fit to 80 cols 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29922 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 22:31:12 +00:00
Chris Lattner
5d8925c7c5 Eliminate RegisterAnalysis. RegisterPass now does all that is necessary. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29921 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 22:30:17 +00:00
Chris Lattner
2dd3d423aa 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29920 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 22:21:55 +00:00
Chris Lattner
a4be053d7d analyze no longer exists, don't offer to run it :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29919 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 22:12:06 +00:00
Chris Lattner
f91e4f86c2 Remove a dead class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29918 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 22:11:07 +00:00
Chris Lattner
232885873f Minor code cleanups 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29917 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 22:10:29 +00:00
Chris Lattner
30967a54f4 eliminate only use of FilteredPassNameParser 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29916 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 22:07:43 +00:00
Chris Lattner
7f500f7f2a Merge the 'analyze' mode code with the 'opt' mode code. Eliminate the 
'autodetect .ll files' functionality.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29915 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 22:07:01 +00:00
Chris Lattner
1c548b645b Move this test from Codegen/PowerPC to CodeGen/Generic. It fails on ia64, 
but that's not the ppc backend's fault.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29914 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 20:52:00 +00:00
Chris Lattner
8dc728e440 Use compiler.h instead of hand rolling our own macro 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29913 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 13:16:24 +00:00
Chris Lattner
6f3241dbbf add directive to disable inlining 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29912 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 13:16:05 +00:00
Chris Lattner
a4f0b3a084 s|llvm/Support/Visibility.h|llvm/Support/Compiler.h| 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29911 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 12:54:02 +00:00
Chris Lattner
c9d94d1290 typo fix 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29910 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 12:47:48 +00:00
Chris Lattner
7422a76100 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>).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29909 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 12:45:47 +00:00
Chris Lattner
0c0cc92762 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29908 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 12:42:45 +00:00
Evan Cheng
0b828e08f9 Do not use getTargetNode() and SelectNodeTo() which takes more than 3 
SDOperand arguments. Use the variants which take an array and number instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29907 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 08:14:06 +00:00
Evan Cheng
f037ca6245 Do not emit getTargetNode() and SelectNodeTo() which takes more than 3 
SDOperand arguments. Use the variants which take an array and number instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29906 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 08:11:28 +00:00
Evan Cheng
694481ee01 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29905 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 08:08:54 +00:00
Chris Lattner
c19bbba7d7 make optional pointer really optional 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29904 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 07:11:54 +00:00
Chris Lattner
16c7fe5ca3 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29903 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 21:33:05 +00:00
Nate Begeman
d2030e6c99 Properly size the string table, and emit symbol table and string table 
entries in the correct order, fixing several fixmes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29902 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 15:46:34 +00:00
Evan Cheng
95514bae73 SelectNodeTo now returns a SDNode*. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29901 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 08:00:10 +00:00
Evan Cheng
7a33db0b20 Minor getCopyToReg() call change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29900 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 07:39:28 +00:00
Evan Cheng
275697b486 Improved codegen due to Chris' live interval joining changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29899 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 07:38:36 +00:00
Evan Cheng
9ade218533 Select() no longer require Result operand by reference. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29898 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 05:34:46 +00:00
Evan Cheng
2a318cfad5 Remove dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29897 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 01:34:15 +00:00
Chris Lattner
e7f729b42b Simplifications to liveinterval analysis, no functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29896 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 01:28:16 +00:00
Evan Cheng
6da2f3268d Match tblgen changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29895 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 01:07:58 +00:00
Evan Cheng
0469990e79 Match tblgen changes; clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29894 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 01:05:16 +00:00
Evan Cheng
f549319b4a A bit more clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29893 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 01:02:19 +00:00
Evan Cheng
676d731c61 - 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29892 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 00:59:04 +00:00
Chris Lattner
8d3e1d6613 Give a good error message when we try to jit inline asm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29891 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 00:47:03 +00:00
Chris Lattner
c114b2cad7 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29890 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 23:41:24 +00:00
Evan Cheng
1822ffbab7 Add a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29889 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 23:29:06 +00:00
Jim Laskey
08ede262a7 Tidy up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29888 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 22:56:30 +00:00
Owen Anderson
203572552d Fix a crash related to updating Phi nodes in the original header block. This was 
causing a crash in 175.vpr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29887 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 22:13:55 +00:00
Owen Anderson
eb70591492 Add an assertion to check that we're really preserving LCSSA. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29886 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 22:12:36 +00:00
Evan Cheng
b9ca92661c 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29885 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 21:54:44 +00:00
Reid Spencer
0554575567 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29884 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 21:37:17 +00:00
Reid Spencer
dcea140073 Doh! Commit the change that turns ON -fno-exceptions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29883 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 20:56:59 +00:00
Reid Spencer
99655e16a6 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%)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29882 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 19:54:53 +00:00
Jim Laskey
f3e4f0e615 Consolidate callee saved register information so that it can me used by debug 
information and exception handling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29881 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 19:45:51 +00:00
Jim Laskey
4c2c9031ac Fix some comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29880 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 19:40:59 +00:00
Jim Laskey
3d3d404b8a Allow for register numbers > 31. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29879 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 19:39:52 +00:00
Rafael Espindola
389dae20ea test case for varargs functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29877 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 17:57:36 +00:00
Rafael Espindola
755be9b3de use @ for comments 
store LR in an arbitrary stack slot
add support for writing varargs functions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29876 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 17:55:16 +00:00
Reid Spencer
0b5a504d10 For PR797: 
Remove exception throwing/handling from lib/Bytecode, and adjust its users
to compensate for changes in the interface.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29875 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-25 17:43:11 +00:00