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Author SHA1 Message Date
Chris Lattner
67c2d18166 remove use of getPrev() and getNext() on ilist nodes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20673 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-18 16:12:37 +00:00
Chris Lattner
41b162faba expose this pass to both opt and analyze 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20672 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-18 05:27:57 +00:00
Misha Brukman
89976fff63 We shall have IA64 as a new experimental backend released with LLVM 1.5 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20671 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-18 00:48:56 +00:00
Chris Lattner
4707b895b6 remove a bogus optimization. This only works if there are no globals in the 
graph, and the combination of a function that does not reference globals, takes
not arguments and returns no value is pretty rare.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20670 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-18 00:23:59 +00:00
Chris Lattner
511f60c707 Rewrite DSAA::getModRefInfo to compute the mapping between caller and callee 
to determine mod/ref behavior, instead of creating a *copy* of the caller
graph and inlining the callee graph into the copy.

This speeds up aa-eval on Ptrdist/yacr2 from 109.13s to 3.98s, and gives
identical results.  The speedup is similar on other programs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20669 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-18 00:21:03 +00:00
Chris Lattner
4ffe5d8038 implement a new method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20668 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 23:45:54 +00:00
Chris Lattner
0f34412293 add 3 methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20667 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 23:45:35 +00:00
Misha Brukman
1edb190cfb Recognize an IA64 when we see one 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20666 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 20:56:22 +00:00
Chris Lattner
1c8327bd50 add some possibly bogus assertions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20665 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 20:33:27 +00:00
Chris Lattner
ddc77c458a Do not include the Function* for direct call/invoke instructions in the 
alias evaluation.  Clients really don't care.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20664 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 20:25:04 +00:00
Duraid Madina
37b11a974a typo/denial 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20663 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 20:23:27 +00:00
Chris Lattner
50cb9b40c2 simplify this function a bit, allow DS-AA to build on/improve the mod/ref 
results returned by AA, not just use one or the other.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20662 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 20:16:58 +00:00
Chris Lattner
94f8470fe3 Clean up some code, handle null pointer specially to avoid an assertion 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20660 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 19:56:56 +00:00
Chris Lattner
2e2cce69bc Two changes: 
1. Chain to the parent implementation of M/R analysis if we can't find
     any information.  It has some heuristics that often do well.
  2. Do not clear all flags, this can make invalid nodes by turning nodes
     that used to be collapsed into non-collapsed nodes (fixing crashes)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20659 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 19:56:18 +00:00
Duraid Madina
817aed4fab clean up warnings when building in release mode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20658 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 19:00:40 +00:00
Duraid Madina
735e0acba5 now the angry bug reports have somewhere to go! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20657 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 18:57:02 +00:00
Chris Lattner
72dcaaf9c4 statically link ia64 into llc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20656 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 18:39:06 +00:00
Duraid Madina
d0b87b3ede OK, IA64 is statically linked into llc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20655 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 18:37:05 +00:00
Duraid Madina
de487f0977 build the IA64 target as a .so for now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20654 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 18:29:04 +00:00
Duraid Madina
aff20c03fb dainty 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20653 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 18:23:22 +00:00
Duraid Madina
9b9d45f60e and so it begins... 
PHASE 1: write instruction selector
PHASE 2: ???
PHASE 3: profit!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20652 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 18:17:03 +00:00
Chris Lattner
7805fa4acc Don't emit two comparisons when comparing a FP value against zero! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20651 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 16:29:26 +00:00
Chris Lattner
8f45731da5 spiff up the nightly tester output one more notch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20650 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 16:07:45 +00:00
Chris Lattner
5b3a4553c1 Fix the missing symbols problem Bill was hitting. Patch contributed by 
Bill Wendling!!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20649 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 15:38:16 +00:00
Chris Lattner
ec3f5c4fd7 Do not create ridiculously huge DSNodes, as described in the comments. 
This speeds up the BU pass on 172.mgrid from 62.3 -> 0.1242s.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20648 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 05:25:34 +00:00
Chris Lattner
c0d0e77042 Fix a bug where we would consider " .99" and "1.0" different because of the 
leading whitespace.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20647 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 04:49:04 +00:00
Chris Lattner
986d99a6f8 remove compat_iterator, which is dead in the tree. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20644 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-16 22:42:45 +00:00
Chris Lattner
84b80a214a remove use of compat_iterator. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20643 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-16 22:42:19 +00:00
Chris Lattner
df6001380a remove use of compat_iterator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20642 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-16 22:42:01 +00:00
Chris Lattner
5e5d2203cd Print out who commits and what files were modified at the bottom of the test summary log sent to llvm-commits. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20641 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-16 17:09:53 +00:00
Jeff Cohen
a0c8e67d9e Do #include HashExtras.h with VC++ 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20640 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-16 05:49:58 +00:00
Jeff Cohen
4d1b4458fe Don't provide default hash struct instantiation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20639 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-16 05:49:06 +00:00
Misha Brukman
fd67824386 Convert tabs to spaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20638 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-16 05:42:00 +00:00
Jeff Cohen
1467e7ae92 Add adapter class to let VC++ hash_map use GCC's hash struct. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20637 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-16 05:25:09 +00:00
Jeff Cohen
02432d26a2 Remove deleted files from VC++ project. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20636 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-16 05:09:59 +00:00
Misha Brukman
fb215b936d Fix grammar wrt apostrophe's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20635 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-16 03:54:50 +00:00
Misha Brukman
9110286da1 Convert tabs to spaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20634 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-16 03:46:55 +00:00
Chris Lattner
c72e57314a fix some 80 column violations 
Add support for programs that define main in a .a file, such as f2c'd programs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20631 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 23:03:34 +00:00
Chris Lattner
fc82ef6797 consolidate LinkFiles into LinkItems, use lib_* iterators. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20630 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 22:55:17 +00:00
Chris Lattner
ad988f397d consolidate LinkLibraries into LinkItems 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20629 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 22:51:40 +00:00
Chris Lattner
38065a7e01 make sure to mark nodes in the globals graph incomplete after computing it 
so that external globals (and whatever they point to) are marked incomplete.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20628 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 22:47:18 +00:00
Chris Lattner
49e88e80c7 fix crashes when we only have a prototype for main. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20627 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 22:10:04 +00:00
Chris Lattner
4d5af8e894 Fix a crash that happens when mapping something like this: 
{ short, short }

to
  short

where the second short maps onto the second field of the first struct.  In
this case, the struct index is not aligned, so we should avoid calling
getLink(2), which asserts out.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20626 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 21:36:50 +00:00
Andrew Lenharth
f23e3a2d38 sure, I can set a flag, but if I never check it, why bother setting it? Should fix 20 programs :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20623 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 19:51:19 +00:00
Chris Lattner
36a13cdeea Make computeGGToGMapping compute an invnodemap 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20622 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 17:52:18 +00:00
Chris Lattner
a9fec4ed81 remove warning, make computeGGToGMapping return an invnodemap. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20621 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 17:52:07 +00:00
Chris Lattner
adea6306d4 add support for hashing nodehandles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20620 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 17:51:51 +00:00
Chris Lattner
2af8c5185a Finally fix (the right way) the problem where functions like this: 
void foo() {
  G = 1;
}

would have an empty DSGraph even though G (a global) is directly used
in the function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20619 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 17:14:09 +00:00
Chris Lattner
a5f47ea23d Start using retnodes_* for iteration. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20618 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 16:55:04 +00:00
Chris Lattner
60cc3e1c4e add iterators for return nodes list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20617 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 16:46:11 +00:00