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Author SHA1 Message Date
Chris Lattner
32dc7fd0aa remove a dead header 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33820 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 03:02:10 +00:00
Bill Wendling
736610c874 Moved the GetTargetRelocation method from PPCMachOWriter to here. It uses 
non-Mach-O-specific information.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33819 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 02:41:58 +00:00
Bill Wendling
e318391d4d Moved the GetTargetRelocation method to the PPCMachOWriterInfo object. The 
PPCMachOWriter is now trivial.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33818 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 02:40:57 +00:00
Bill Wendling
d118cd27e3 Put destructor out-of-line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33817 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 02:40:10 +00:00
Bill Wendling
886b412fb0 Pass in non-Mach-O-specific parameters to the GetTargetRelocation method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33816 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 02:39:40 +00:00
Bill Wendling
3da9981e16 Added GetTargetRelocation method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33815 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 02:38:57 +00:00
Bill Wendling
18e84b55a4 Added some accessor methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33814 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 02:38:15 +00:00
Bill Wendling
0f43b22320 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33813 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 02:37:51 +00:00
Bill Wendling
db6b60c78e New file for the MachORelocation structure. It doesn't have to be tied to the 
MachOWriter.h file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33812 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 02:36:17 +00:00
Evan Cheng
bd5d3dbdbe - Branch max. displacement calculation bug. 
- Add debugging info.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33811 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 02:08:34 +00:00
Chris Lattner
2ba528b3a7 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%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33810 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 01:34:13 +00:00
Chris Lattner
7971514755 Switch ComputeTopDownOrdering over to using a densemap. This speeds up 
isel as a whole by 3.3%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33809 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 01:12:36 +00:00
Evan Cheng
865c6698db __builtin_isunordered test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33808 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 00:50:45 +00:00
Reid Spencer
776b16d075 For PR1152: 
Update documentation to reflect that this isn't a full-blown executable
any more.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33807 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 00:44:47 +00:00
Evan Cheng
5efdecc030 Pasto 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33806 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 00:43:46 +00:00
Reid Spencer
a8babc7d7f And even more correctly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33805 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 00:33:26 +00:00
Reid Spencer
463708a2ed Format the examples correctly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33804 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 00:32:23 +00:00
Reid Spencer
a1981ff7f0 For PR1152: 
Update documentation to reflect addition of gccas functionality into opt.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33803 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 00:21:56 +00:00
Lauro Ramos Venancio
4532cc31b9 Improves alloca test. Verifies SP restoration. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33802 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 00:16:21 +00:00
Chris Lattner
5e665f5594 Switch inliner over to use DenseMap instead of std::map for ValueMap. This 
speeds up the inliner 16%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33801 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-03 00:08:31 +00:00
Lauro Ramos Venancio
4642ca6589 bugfix: SP isn't resetted when function has FP and there is no spills. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33800 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 23:08:40 +00:00
Chris Lattner
c1ec780d1e Switch this back to using an std::map. DenseMap entries are getting invalidated 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33799 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 22:36:16 +00:00
Reid Spencer
e3770db707 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).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33798 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 21:49:27 +00:00
Chris Lattner
137d4b2533 silence annoying warning in release-asserts build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33797 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 21:19:18 +00:00
Chris Lattner
1c1f112f74 Remove more malloc thrashing, this speeds up IPSCCP on kimwitu another 6.7%. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33796 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 21:15:06 +00:00
Evan Cheng
a21335dd76 Another thumb large stack offset codegen bug. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33795 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 21:08:39 +00:00
Chris Lattner
cc56aad06d Convert an std::set to SmallSet, this speeds up IPSCCP 17% on kimwitu. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33794 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 20:57:39 +00:00
Chris Lattner
e777ff21b0 eliminate a malloc/free for (almost) every GEP processed. This speeds up 
IPSCCP 3.3% on kimwitu.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33793 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 20:51:48 +00:00
Chris Lattner
b59673e650 switch hash_map's over to DenseMap in SCCP. This speeds up SCCP by 30% in 
a release-assert build on kimwitu++.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33792 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 20:38:30 +00:00
Chris Lattner
70a76a633e add find/erase, add const iterators, fix bugs in iterators. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33791 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 20:34:32 +00:00
Chris Lattner
f6390f48e6 add iterators 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33790 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 19:27:13 +00:00
Evan Cheng
05cc424082 Use MBB.empty() instead of MBB.size() for speed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33789 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 19:09:19 +00:00
Evan Cheng
1dd6a606ad Watch out for empty BB. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33788 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 18:49:02 +00:00
Reid Spencer
bd70c0b06e For PR1152: 
Step 2: Make plug compatible shell script to replace gccas binary.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33787 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 15:50:58 +00:00
Reid Spencer
74ed997d52 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33786 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 14:46:29 +00:00
Reid Spencer
a07cb7def5 Remove dead code and fix indentation per Chris' review comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33785 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 14:41:37 +00:00
Reid Spencer
1b19cd35fe Use short form of BinaryOperator create function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33784 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 14:09:34 +00:00
Reid Spencer
cc46cdb47c Use short form of binary operator create functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33783 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 14:08:20 +00:00
Reid Spencer
8e11bf8508 Put the Shift instructions in the right section. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33782 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 13:57:07 +00:00
Reid Spencer
ebe57e36df Fix a comment that needed to change after SHIFT patch landed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33781 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 13:54:55 +00:00
Evan Cheng
f48ae3353e Ugh. Only meant to do this in thumb mode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33780 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 08:58:48 +00:00
Chris Lattner
0737c24053 bugfix for reid's shift patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33779 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 05:29:55 +00:00
Chris Lattner
2d1222c060 add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33778 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 04:36:46 +00:00
Reid Spencer
e1888eec10 1. Break long lines to 80 col limit 
2. Fix indentation
3. Renumber the instruction opcodes after the Shift became a binary operator.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33777 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 02:30:19 +00:00
Reid Spencer
832254e1c2 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33776 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 02:16:23 +00:00
Evan Cheng
9a2ef9509e Fix a bug in getARMCMP (which translate CondCode to ARM specific CC) when the RHS is a constant. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33775 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-02 01:53:26 +00:00
Evan Cheng
b0636156ef Thumb does not have clz. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33773 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-01 23:34:03 +00:00
Devang Patel
95ced11b1a Dump function names when debug-pass=Executions is used. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33772 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-01 22:38:33 +00:00
Chris Lattner
fd905caa77 Fix Transforms/InstCombine/2007-02-01-LoadSinkAlloca.ll, a serious code 
pessimization where instcombine can sink a load (good for code size) that
prevents an alloca from being promoted by mem2reg (bad for everything).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33771 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-01 22:30:07 +00:00
Chris Lattner
5c70a012c7 new testcase for serious code pessimization 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33770 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-01 22:29:26 +00:00