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Author SHA1 Message Date
Chris Lattner
44689264b2 Fairly major change: emit fixed sized allocas in the entry block as a variable, 
instead of a variable pointer and an alloca.  All accesses to the variable then
use the address-of operator to access it.  This plays better with the internal
GCC code generation phases, which bail early on functions which contain allocas.
It also makes the code a bit easier to read.

llvm-svn: 6734
 2003-06-17 04:39:14 +00:00
Chris Lattner
2b01ee820e Don't corrupt memory when removing an instruction from the program, but 
not the worklist

llvm-svn: 6733
 2003-06-17 03:57:18 +00:00
Brian Gaeke
e231d9ad37 Regularize the names of #include-guards. 
llvm-svn: 6732
 2003-06-17 00:35:55 +00:00
Chris Lattner
f95aa99702 Just _EXTEND_ the current path. Don't replace it. Replacing it makes it 
impossible for scripts to find user tools like sed.

llvm-svn: 6731
 2003-06-17 00:27:43 +00:00
Chris Lattner
91ada7bbb3 Arg, sparc doesn't have correct things in math.h! 
llvm-svn: 6729
 2003-06-17 00:03:56 +00:00
Brian Gaeke
66d086cc1e Don't include alloca.h on FreeBSD. 
llvm-svn: 6728
 2003-06-16 23:57:13 +00:00
Chris Lattner
493103ea3b Actually, change it to use explicit new/delete, which is more likely to be 
optimized INTO an alloca

llvm-svn: 6727
 2003-06-16 22:29:09 +00:00
Chris Lattner
9fa396e6c7 Remove usage of alloca 
llvm-svn: 6726
 2003-06-16 22:22:11 +00:00
Chris Lattner
c32989e03a Remove two using decls 
Remove usage of alloca

llvm-svn: 6725
 2003-06-16 22:18:28 +00:00
Brian Gaeke
313e1cf760 Basically this is the same as Makefile.Linux, at least for now. 
llvm-svn: 6724
 2003-06-16 22:01:55 +00:00
Brian Gaeke
4681b27a92 Isolate machine-dependent use of <alloca.h> in "Support/Alloca.h", 
so that we can easily change its use to be conditional on the result of
an autoconf test later.

llvm-svn: 6723
 2003-06-16 21:54:01 +00:00
Brian Gaeke
2bbe853b9c Whoops. I didn't mean to step on John's changes. 
llvm-svn: 6722
 2003-06-16 21:18:20 +00:00
Brian Gaeke
3576ca2d21 This version supports FreeBSD. 
llvm-svn: 6721
 2003-06-16 21:14:57 +00:00
John Criswell
3fe7744b2e Reconfigured the TOOLS variable so that it points to the current set of tools 
built by the LLVM build.
Added a path for use with the TestRunner.sh script so that it can always find
the LLVM tools without having the user place them in his or her path.

llvm-svn: 6720
 2003-06-16 19:16:32 +00:00
John Criswell
7df3a3ba25 Modified the environment variables that determine where things are located to 
do the following:
	1) Determine their default values without $HOME
	2) Configure the default values as full absolute pathnames.
This should help fix the nightly test builds.

llvm-svn: 6719
 2003-06-16 19:14:31 +00:00
Chris Lattner
3aba55395a Rename FInfo.cpp to FunctionInfo.cpp, eliminate FInfo.h 
llvm-svn: 6712
 2003-06-16 15:31:52 +00:00
Chris Lattner
9958a1c5b8 move contents of include/llvm/Reoptimizer/Mapping/FInfo.h into here, it is sparc internal 
llvm-svn: 6711
 2003-06-16 15:31:09 +00:00
Chris Lattner
b8f2866a26 Minor tweak to make testcase less simple 
llvm-svn: 6710
 2003-06-16 14:04:18 +00:00
Chris Lattner
38dd52de8e New testcase identified by joel 
llvm-svn: 6709
 2003-06-16 13:33:59 +00:00
Chris Lattner
320f228efc New testcase identified by joel 
llvm-svn: 6708
 2003-06-16 13:16:20 +00:00
Chris Lattner
39ee65f98b Fix final linking errors 
llvm-svn: 6707
 2003-06-16 12:27:12 +00:00
Chris Lattner
ba023277e9 Fix link errors by adding main's 
llvm-svn: 6706
 2003-06-16 12:25:11 +00:00
Chris Lattner
ccc98b85ed Fix link problem 
llvm-svn: 6705
 2003-06-16 12:23:27 +00:00
Chris Lattner
098bfd0a32 Fix typeo 
llvm-svn: 6704
 2003-06-16 12:21:19 +00:00
Chris Lattner
f6973b0f28 Add prototype for the new DAE pass 
llvm-svn: 6703
 2003-06-16 12:16:52 +00:00
Chris Lattner
343c4d4987 Fix bug: Linker/2003-06-02-TypeResolveProblem2.ll 
llvm-svn: 6699
 2003-06-16 12:11:33 +00:00
Chris Lattner
64ec8f36aa Fix bug: ADCE/2003-06-11-InvalidCFG.ll 
This was because we were deleting large chunks of functions without an exit block, because the post-dominance
information was not useful.  This broke crafty and twolf.

llvm-svn: 6698
 2003-06-16 12:10:45 +00:00
Chris Lattner
01aacfcea8 Fix bug: CBackend/2003-06-11-HexConstant.ll 
Fix bug: CBackend/2003-06-11-LiteralStringProblem.ll

llvm-svn: 6697
 2003-06-16 12:09:09 +00:00
Chris Lattner
2806ac8828 Nodes get forwarded when they are collapsed currently. 
llvm-svn: 6696
 2003-06-16 12:08:18 +00:00
Chris Lattner
e718da0d46 Remove bogus assertion: a node with no referrers could be collapsed if field-sensitivity was disabled 
llvm-svn: 6695
 2003-06-16 12:07:39 +00:00
Chris Lattner
24441a15c5 Implement forwarding from stores to loads of must-aliased pointers. 
This implements: GCSE/2003-06-13-LoadStoreEliminate.ll

llvm-svn: 6694
 2003-06-16 12:06:41 +00:00
Chris Lattner
25e6231cd8 New testcases for bugs and the new DAE pass 
llvm-svn: 6693
 2003-06-16 12:05:38 +00:00
Chris Lattner
713b9542eb Fix invalid number of arguments problem 
llvm-svn: 6692
 2003-06-16 12:03:00 +00:00
Chris Lattner
7d0ab47398 Fix testcase to work with store forwarding 
llvm-svn: 6689
 2003-06-16 11:59:34 +00:00
Chris Lattner
15bfe02e6f Fix major bug in my last checkin. :( 
llvm-svn: 6688
 2003-06-13 16:10:26 +00:00
John Criswell
155ddfa098 Reverted back to hand-made HTML. 
Added in updates for new Makefile variables and corrected some punctuation.

llvm-svn: 6687
 2003-06-12 19:34:44 +00:00
Chris Lattner
f90b0e49fa Remove obsolete comments about llvm-ar 
llvm-svn: 6686
 2003-06-12 18:57:42 +00:00
John Criswell
fbe1900046 Updated the documentation to reflect changes in the Makefiles for building 
projects.
Fixed some small grammatical errors.
Using Netscape Composer seems to have added stuff that makes the page look
exactly the same.  Bah!  Curse my laziness!

llvm-svn: 6685
 2003-06-11 20:46:40 +00:00
John Criswell
7e0327045f Changed the LITTLE_ENDIAN and BIG_ENDIAN macros to ENDIAN_LITTLE and ENDIAN_BIG. 
This will prevent them from conflicting with macros defined by the system
header files.
When autoconf comes, this will look a lot nicer.

llvm-svn: 6684
 2003-06-11 19:44:51 +00:00
John Criswell
5d5d0787d1 Added assert.h so that it compiles under newer versions of GCC. 
llvm-svn: 6683
 2003-06-11 14:17:21 +00:00
John Criswell
4781723de6 Included assert.h so that the code compiles under newer versions of GCC. 
llvm-svn: 6682
 2003-06-11 14:01:36 +00:00
John Criswell
7ac52038b0 Updated to the new Makefile.common. 
Modified the test rule so that it can be added to the regular test rule
(I believe the term is double dependency?).

llvm-svn: 6681
 2003-06-11 13:57:48 +00:00
John Criswell
4d9b752240 Updated to use the new Makefile.common. 
Replaced the hard-coded compiler variable with the one defined by
Makefile.config.

llvm-svn: 6680
 2003-06-11 13:56:55 +00:00
John Criswell
4c99bf65e8 Modified Makefile.common to handle compilation of projects inside and outside 
of the llvm source directory.
The main modification was to add new environment variables: one set for llvm
entities and another set for source entities current being compiled.
This should make the Makefile more flexible and easier to understand as each
environment variable only does one thing.

llvm-svn: 6679
 2003-06-11 13:55:44 +00:00
John Criswell
d3ff853628 Updated for the new projects Makefile. 
llvm-svn: 6678
 2003-06-11 13:49:11 +00:00
Guochun Shi
77b04a417a add some comments 
add a function ModuloScheduling::dumpFinalSchedule() to print out final schedule

llvm-svn: 6677
 2003-06-10 20:04:30 +00:00
Guochun Shi
36a4257c48 add an brief instruction what this pass is 
llvm-svn: 6676
 2003-06-10 20:03:39 +00:00
Guochun Shi
385c1556a9 a simple introduction to this pass 
llvm-svn: 6675
 2003-06-10 20:02:16 +00:00
Guochun Shi
8783d79b8b cleaned code 
add some comments

llvm-svn: 6674
 2003-06-10 19:09:00 +00:00
Guochun Shi
7868d0f43e delete useless functions 
add comment

llvm-svn: 6673
 2003-06-08 23:16:07 +00:00