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Author SHA1 Message Date
Chris Lattner
a4c047ec27 No functionality changes, primarily just changing tab indentation to space 
indentation


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3856 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 14:56:54 +00:00
Chris Lattner
70019ab03c Checkin old testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3855 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 14:37:46 +00:00
Vikram S. Adve
41e7891e07 The ENABLE_PROFILING flag now builds the profiled libraries and executables 
into a Profile/ directory to keep them separate from the Debug/ and
Release/ versions.  Also, it turns on ENABLE_OPTIMIZED automatically.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3854 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 14:03:13 +00:00
Vikram S. Adve
9c32df37b9 Let CC invoke gcc and not cc. The latter doesn't work with either our 
source or some of our tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3853 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 14:01:14 +00:00
Vikram S. Adve
b194f626dc Include our config and system-specific Makefiles to get the 
right compilers and paths.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3852 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 13:56:32 +00:00
Vikram S. Adve
ad6b4f3b5e Fix data types header file and declarations to work on Linux. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3851 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 01:05:16 +00:00
Vikram S. Adve
ba3b3e86d1 Fix to avoid addition on pointers, which is no longer legal. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3850 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 00:57:37 +00:00
Vikram S. Adve
46d6a1aeb5 Add erase() method for a single element. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3849 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 00:55:57 +00:00
Vikram S. Adve
0efb50761d Add method IGNode::getCombinedDegree to count the sum of the degrees 
of two nodes, excluding duplicates.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3848 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 00:55:04 +00:00
Vikram S. Adve
57e14bd757 Add PostOpts/ and rename PreSelection/ to PreOpts/. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3847 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 00:53:53 +00:00
Vikram S. Adve
e5b2565a02 Add peephole optimization pass at the end of code generation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3846 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 00:52:43 +00:00
Vikram S. Adve
d55697cf13 Added class MachineOptInfo as interface to target-specific 
routines supporting machine code optimization.
Also added method MachineInstrInfo::getNOPOpCode().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3845 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 00:52:09 +00:00
Vikram S. Adve
2542d9a183 Interface to target-specific routines that support machine code optimization. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3844 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 00:49:21 +00:00
Vikram S. Adve
e8b57ef260 Add method MachineInstr::replace to rewrite a machine instruction in place. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3843 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 00:47:49 +00:00
Vikram S. Adve
32f81a3469 Allow copy coalescing in more cases: if sum of node degrees is more than 
than #available regs, compute the sum excluding duplicates and if that
is less than #regs, go ahead and coalesce.
Add method IGNode::getCombinedDegree to count excluding duplicates.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3842 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 00:45:47 +00:00
Vikram S. Adve
dcde9bd285 Renamed library preselect to preopts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3841 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 00:43:20 +00:00
Vikram S. Adve
25d80cdcc6 Peephole optimization pass on final machine code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3840 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 00:42:11 +00:00
Vikram S. Adve
fafda59f08 Files moved to CodeGen/PreOpts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3839 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 00:30:46 +00:00
Vikram S. Adve
abf055c698 Moving these files from Code/PreSelection to here. 
Original logs for PreSelection.cpp:

  revision 1.2
  date: 2002/09/17 23:50:32;  author: lattner;  state: Exp;  lines: +1 -3
  Don't put default parameter values into .cpp files, it breaks 3.x compilers

  revision 1.1
  date: 2002/09/16 15:31:13;  author: vadve;  state: Exp;
  New preselection pass that specializes LLVM code for a target machine,
  while remaining in legal portable LLVM form and preserving type
  information and type safety.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3838 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-20 00:29:28 +00:00
Chris Lattner
3aaff7eebd Reenable these options because they break testing on sparc without them. 
Conditionalizing them on DISABLE_LLC means they aren't enabled under linux.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3837 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 21:46:03 +00:00
Chris Lattner
2ad319c3ba Native CC compiler has the same problem as CXX compiler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3836 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 21:33:10 +00:00
Chris Lattner
698a131364 Don't run llc tests on linux, they won't work. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3835 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 21:32:44 +00:00
Chris Lattner
fd479b6fd4 Workaround for bug in GCC 3.1.1 iostreams library on sparc. It apprarently 
isn't flushing an ostream when it is deleted.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3834 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 20:49:25 +00:00
Chris Lattner
b4ee4f935e Minor non-functionality changing changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3833 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 20:48:48 +00:00
Chris Lattner
e2b5485aed Reorder options to be sorted basically by how important they are. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3832 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 19:59:42 +00:00
Chris Lattner
4b2e291ce2 * Burg is no longer configured in Makefile.config 
* CXX now is configured in Makefile.config (optionally)
* The GCC command is now no longer bin/gcc, it's bin/llvm-gcc
* Minor cleanups


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3831 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 19:56:53 +00:00
Chris Lattner
7f666ca429 Platform specific makefiles specify where to find the GCC frontend for their 
architecture.  The location of the GCC frontend may be overridden by the
Makefile.config file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3830 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 19:44:28 +00:00
Chris Lattner
4512f33b10 * Move the burg option into Makefile.common, since it is no longer configurable 
* Makefile.config now should only specify the location of the gcc frontend if it
  is not in the place specified by the platform makefile.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3829 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 19:43:29 +00:00
Chris Lattner
9b94701fdf Move the burg option out of Makefile.config into Makefile.common since 
it no longer needs to be configured.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3828 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 19:42:24 +00:00
Chris Lattner
90c7d67b9d Point gccld to the correct library directory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3827 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 19:22:30 +00:00
Chris Lattner
3f6962e088 Add an optimization to support the most common access pattern for the 
library.  This speeds debug builds up significantly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3826 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 19:22:11 +00:00
Chris Lattner
5542b9f880 Switch over to using the x86 version of the C frontend, by default. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3825 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 19:21:18 +00:00
Chris Lattner
ecd3546ff6 It turns out that the cannonical name for the llvm-gcc compiler is, well 
llvm-gcc, not gcc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3824 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 19:06:05 +00:00
Vikram S. Adve
c63ffc54e5 Avoid Solaris-specific defines. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3823 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 18:45:11 +00:00
Chris Lattner
dfd621f3fc New testcase that breaks the CFE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3821 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 16:54:57 +00:00
Chris Lattner
3e1f144a1d Make sure that we abort if an error happens as early as neccesary. Before 
it was possible for the passmanager to continue running passes after the
verifier even if the module was not well formed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3820 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 16:12:19 +00:00
Chris Lattner
0f82df410c Indent a comment right, add a new one 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3819 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 16:06:28 +00:00
Vikram S. Adve
39c36e868d Add support for passing in arbitrary flags to gmake (except -n and -h 
which are interpreted by this script).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3818 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 14:54:53 +00:00
Chris Lattner
75fb432dcb New testcase for a bug fixed in the GCC SSA construction algorithm: 
http://gcc.gnu.org/ml/gcc/2002-09/msg00760.html


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3817 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 04:23:59 +00:00
Chris Lattner
d14d37614b Avoid deleting the ostream more than once. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3816 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-18 23:30:05 +00:00
Vikram S. Adve
d3448cd7a6 Fix to work in new location (utils/) and to use gmake instead of gnumake 
since gnumake doesn't exist on our new spiffy Linux machines.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3815 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-18 23:22:27 +00:00
Chris Lattner
66c1ab8d76 Change Makefile.config to support building on the group's linux machines 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3814 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-18 19:32:17 +00:00
Vikram S. Adve
2f0a51c419 KEEP_SYMBOLS by default. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3813 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-18 11:55:44 +00:00
Vikram S. Adve
feeae58705 Strip tools/Debug/ executables by default. Define KEEP_SYMBOLS to 
turn off stripping for any executable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3812 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-18 11:55:13 +00:00
Chris Lattner
7dbf6836bf Clean up tags, link to the right .h file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3811 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-18 05:14:25 +00:00
Anand Shukla
7c7a07e501 corrected small bug, to handle when DIRS is not defined. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3810 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-18 04:29:30 +00:00
Anand Shukla
6689b06697 split retracing into a separate file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3809 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-18 03:55:26 +00:00
Chris Lattner
ec9962e44a Compile sub-directories in parallel, because they don't have interdependencies 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3808 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-18 03:25:58 +00:00
Chris Lattner
a8abc228ba Add support for the new PARALLEL_DIRS option 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3807 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-18 03:22:27 +00:00
Joel Stanley
9dd1ad62ab Finished instruction replacement section, etc. Need better example for replaceAllUsesWith(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3806 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-18 03:17:23 +00:00