14 Commits

Author SHA1 Message Date
Chris Lattner
5f3ef2f0e7 Implement optimization for direct function call case. This dramatically
reduces the number of function nodes created and speeds up analysis by
about 10% overall.

llvm-svn: 5495
2003-02-05 21:59:58 +00:00
Chris Lattner
7aec6c471b Change DSGraph stuff to use hash_(set|map) instead of std::(set|map)
This change provides a small (3%) but consistent speedup

llvm-svn: 5460
2003-02-01 04:52:08 +00:00
Chris Lattner
77e422543e * Eliminate boolean arguments in favor of using enums
llvm-svn: 5420
2003-01-23 22:06:33 +00:00
Vikram S. Adve
8788221a72 (1) Bug fix that was causing nodes with dangling references to be freed.
We run removeDeadNodes() on the TD graph up front before using it.
(2) Major enhancement to printing of results: now we list the actual objects
    that are mod/ref instead of just printing the bit vectors.
Also an important bug fix in TDDataStructures pass (no change here):
clear Mod/Ref bits of callers before inlining into a function.

llvm-svn: 4833
2002-11-27 17:37:46 +00:00
Chris Lattner
3b303e5ab8 Fix bug
llvm-svn: 4697
2002-11-11 22:23:56 +00:00
Chris Lattner
8cd66f734f Reduce amount of work needed to compute ip/modref
llvm-svn: 4637
2002-11-08 22:17:01 +00:00
Chris Lattner
30e3d26423 Fix IPModRef to use new DS interface
llvm-svn: 4628
2002-11-08 19:13:14 +00:00
Chris Lattner
f13f9c585e Implement ResolveCallSiteModRefInfo for IPModRef. computeModRef is not yet done though!
llvm-svn: 4602
2002-11-07 07:12:23 +00:00
Chris Lattner
a0d26350c6 Fix problem with dangling referrers
llvm-svn: 4595
2002-11-07 05:00:35 +00:00
Chris Lattner
9870fb032e Allow the ResolveCallSiteModRefInfo method to return a mapping of nodes,
implement the mod/ref bit masking

llvm-svn: 4578
2002-11-06 19:59:33 +00:00
Chris Lattner
f7e839f435 Add a stub to implement the context sensitive mod/ref info for call sites
llvm-svn: 4577
2002-11-06 19:38:43 +00:00
Chris Lattner
00de4338dc Give a back pointer to the IPModRef object to the FunctionModRefInfo object
llvm-svn: 4576
2002-11-06 19:07:13 +00:00
Chris Lattner
0e158e64ff Remove a couple of #includes, move some code from .h file
llvm-svn: 4575
2002-11-06 18:38:18 +00:00
Vikram S. Adve
2a1c1171e7 An interprocedural analysis pass that computes flow-insensitive
IP Mod and Ref information for every function and every call site.

llvm-svn: 4567
2002-11-06 17:02:03 +00:00