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Author SHA1 Message Date
Chris Lattner
ec9b928e70 fill in the section on Set-like containers. 
llvm-svn: 33827
 2007-02-03 07:59:07 +00:00
Chris Lattner
1e7b2633ee fix validation issues 
llvm-svn: 33823
 2007-02-03 03:06:52 +00:00
Chris Lattner
ba4f3f37f5 fix validation problems 
llvm-svn: 33822
 2007-02-03 03:05:57 +00:00
Chris Lattner
b0d3190ae4 Add some notes about choice of container. 
llvm-svn: 33821
 2007-02-03 03:04:03 +00:00
Chris Lattner
d4bf1bd958 remove a dead header 
llvm-svn: 33820
 2007-02-03 03:02:10 +00:00
Bill Wendling
4423d49d94 Moved the GetTargetRelocation method from PPCMachOWriter to here. It uses 
non-Mach-O-specific information.

llvm-svn: 33819
 2007-02-03 02:41:58 +00:00
Bill Wendling
2831f1ae0d Moved the GetTargetRelocation method to the PPCMachOWriterInfo object. The 
PPCMachOWriter is now trivial.

llvm-svn: 33818
 2007-02-03 02:40:57 +00:00
Bill Wendling
ed60103206 Put destructor out-of-line. 
llvm-svn: 33817
 2007-02-03 02:40:10 +00:00
Bill Wendling
2a34ef4219 Pass in non-Mach-O-specific parameters to the GetTargetRelocation method. 
llvm-svn: 33816
 2007-02-03 02:39:40 +00:00
Bill Wendling
e60f8624f5 Added GetTargetRelocation method. 
llvm-svn: 33815
 2007-02-03 02:38:57 +00:00
Bill Wendling
d2623ac830 Added some accessor methods. 
llvm-svn: 33814
 2007-02-03 02:38:15 +00:00
Bill Wendling
fe6b83c654 Moved MachORelocation to its own header file. Have a call through the 
TargetMachOInfo object to the GetTargetRelocation method. Pass into it
non-Mach-O-specific parameters.

llvm-svn: 33813
 2007-02-03 02:37:51 +00:00
Bill Wendling
73f186a7da New file for the MachORelocation structure. It doesn't have to be tied to the 
MachOWriter.h file.

llvm-svn: 33812
 2007-02-03 02:36:17 +00:00
Evan Cheng
b4c6dfa3e7 - Branch max. displacement calculation bug. 
- Add debugging info.

llvm-svn: 33811
 2007-02-03 02:08:34 +00:00
Chris Lattner
b35593a1c5 switch the sched unit map over to use a DenseMap instead of std::map. This 
speeds up isel as a whole time by 2.6%.

llvm-svn: 33810
 2007-02-03 01:34:13 +00:00
Chris Lattner
f1b9b2068c Switch ComputeTopDownOrdering over to using a densemap. This speeds up 
isel as a whole by 3.3%.

llvm-svn: 33809
 2007-02-03 01:12:36 +00:00
Evan Cheng
accef1b6a3 __builtin_isunordered test case. 
llvm-svn: 33808
 2007-02-03 00:50:45 +00:00
Reid Spencer
f71c710b17 For PR1152: 
Update documentation to reflect that this isn't a full-blown executable
any more.

llvm-svn: 33807
 2007-02-03 00:44:47 +00:00
Evan Cheng
99236f5cfe Pasto 
llvm-svn: 33806
 2007-02-03 00:43:46 +00:00
Reid Spencer
2ce10e13f4 And even more correctly. 
llvm-svn: 33805
 2007-02-03 00:33:26 +00:00
Reid Spencer
77faddc637 Format the examples correctly. 
llvm-svn: 33804
 2007-02-03 00:32:23 +00:00
Reid Spencer
c2d5d57ce2 For PR1152: 
Update documentation to reflect addition of gccas functionality into opt.

llvm-svn: 33803
 2007-02-03 00:21:56 +00:00
Lauro Ramos Venancio
64b7f3e640 Improves alloca test. Verifies SP restoration. 
llvm-svn: 33802
 2007-02-03 00:16:21 +00:00
Chris Lattner
71fe09f397 Switch inliner over to use DenseMap instead of std::map for ValueMap. This 
speeds up the inliner 16%.

llvm-svn: 33801
 2007-02-03 00:08:31 +00:00
Lauro Ramos Venancio
1b8a04e036 bugfix: SP isn't resetted when function has FP and there is no spills. 
llvm-svn: 33800
 2007-02-02 23:08:40 +00:00
Chris Lattner
d3fb549bdc Switch this back to using an std::map. DenseMap entries are getting invalidated 
llvm-svn: 33799
 2007-02-02 22:36:16 +00:00
Reid Spencer
6809ed9752 Two improvements: 
1. Allow -- as well as - options (Bill Wendling)
2. Pass unrecognized options to opt and let it handle the errors, if any
   (Chris Lattner).

llvm-svn: 33798
 2007-02-02 21:49:27 +00:00
Chris Lattner
c5f2684ba7 silence annoying warning in release-asserts build 
llvm-svn: 33797
 2007-02-02 21:19:18 +00:00
Chris Lattner
3ae99a1181 Remove more malloc thrashing, this speeds up IPSCCP on kimwitu another 6.7%. 
llvm-svn: 33796
 2007-02-02 21:15:06 +00:00
Evan Cheng
d308af8c1f Another thumb large stack offset codegen bug. 
llvm-svn: 33795
 2007-02-02 21:08:39 +00:00
Chris Lattner
dec49cea56 Convert an std::set to SmallSet, this speeds up IPSCCP 17% on kimwitu. 
llvm-svn: 33794
 2007-02-02 20:57:39 +00:00
Chris Lattner
e9c0bac4c5 eliminate a malloc/free for (almost) every GEP processed. This speeds up 
IPSCCP 3.3% on kimwitu.

llvm-svn: 33793
 2007-02-02 20:51:48 +00:00
Chris Lattner
449f7d0d63 switch hash_map's over to DenseMap in SCCP. This speeds up SCCP by 30% in 
a release-assert build on kimwitu++.

llvm-svn: 33792
 2007-02-02 20:38:30 +00:00
Chris Lattner
10292e5997 add find/erase, add const iterators, fix bugs in iterators. 
llvm-svn: 33791
 2007-02-02 20:34:32 +00:00
Chris Lattner
d0c5814b38 add iterators 
llvm-svn: 33790
 2007-02-02 19:27:13 +00:00
Evan Cheng
496c67ee3e Use MBB.empty() instead of MBB.size() for speed. 
llvm-svn: 33789
 2007-02-02 19:09:19 +00:00
Evan Cheng
6a428320d6 Watch out for empty BB. 
llvm-svn: 33788
 2007-02-02 18:49:02 +00:00
Reid Spencer
ec5ab3241b For PR1152: 
Step 2: Make plug compatible shell script to replace gccas binary.

llvm-svn: 33787
 2007-02-02 15:50:58 +00:00
Reid Spencer
aad0cad3e9 For PR1152: 
Step 1: Copy gccas functionality to opt. This endows opt with a new
-std-compile-opts option to get the set of optimization passes that
gccas used. It also adds -disable-inlining and -disable-opt which
both apply only if -std-compile-opts is given. The -strip-debug option
was also removed. It just makes sure that "-strip" gets done early and
is mostly there for compatibility with gccas. Finally, a new
-verify-each option will cause the verify pass to be run after each pass.

llvm-svn: 33786
 2007-02-02 14:46:29 +00:00
Reid Spencer
bbb8dc1b9f Remove dead code and fix indentation per Chris' review comments. 
llvm-svn: 33785
 2007-02-02 14:41:37 +00:00
Reid Spencer
05c293d1f0 Use short form of BinaryOperator create function. 
llvm-svn: 33784
 2007-02-02 14:09:34 +00:00
Reid Spencer
f5f46b0082 Use short form of binary operator create functions. 
llvm-svn: 33783
 2007-02-02 14:08:20 +00:00
Reid Spencer
96661f106d Put the Shift instructions in the right section. 
llvm-svn: 33782
 2007-02-02 13:57:07 +00:00
Reid Spencer
da848a64ce Fix a comment that needed to change after SHIFT patch landed. 
llvm-svn: 33781
 2007-02-02 13:54:55 +00:00
Evan Cheng
e450d1bfa4 Ugh. Only meant to do this in thumb mode. 
llvm-svn: 33780
 2007-02-02 08:58:48 +00:00
Chris Lattner
1f032e74ae bugfix for reid's shift patch. 
llvm-svn: 33779
 2007-02-02 05:29:55 +00:00
Chris Lattner
63479262b4 add a note 
llvm-svn: 33778
 2007-02-02 04:36:46 +00:00
Reid Spencer
1b0dd17ea9 1. Break long lines to 80 col limit 
2. Fix indentation
3. Renumber the instruction opcodes after the Shift became a binary operator.

llvm-svn: 33777
 2007-02-02 02:30:19 +00:00
Reid Spencer
591bfa1e0b Changes to support making the shift instructions be true BinaryOperators. 
This feature is needed in order to support shifts of more than 255 bits
on large integer types.  This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
   shl i32 %X, 1
instead of
   shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.

llvm-svn: 33776
 2007-02-02 02:16:23 +00:00
Evan Cheng
689b0a4a62 Fix a bug in getARMCMP (which translate CondCode to ARM specific CC) when the RHS is a constant. 
llvm-svn: 33775
 2007-02-02 01:53:26 +00:00