Commit Graph

1317 Commits

Author SHA1 Message Date
Chris Lattner 5de3b8b262 Change the callgraph representation to store the callsite along with the
target CG node.  This allows the inliner to properly update the callgraph
when using the pruning inliner.  The pruning inliner may not copy over all
call sites from a callee to a caller, so the edges corresponding to those
call sites should not be copied over either.

This fixes PR827 and Transforms/Inline/2006-07-12-InlinePruneCGUpdate.ll

llvm-svn: 29120
2006-07-12 18:29:36 +00:00
Jim Laskey f7300b2706 It was pointed out that DEBUG() is only available with -debug.
llvm-svn: 29106
2006-07-11 18:25:13 +00:00
Jim Laskey c3d341ea98 Ensure that dump calls that are associated with asserts are removed from
non-debug build.

llvm-svn: 29105
2006-07-11 17:58:07 +00:00
Chris Lattner 996795b0dd Use hidden visibility to make symbols in an anonymous namespace get
dropped.  This shrinks libllvmgcc.dylib another 67K

llvm-svn: 28975
2006-06-28 23:17:24 +00:00
Andrew Lenharth 5b10cfcc39 add some missing externals
llvm-svn: 28955
2006-06-28 01:16:06 +00:00
Chris Lattner 90213c6c18 Handle alias sets that have been unified, and thus can have other references
to them.  This fixes a regression in my previous checkin.

llvm-svn: 28951
2006-06-27 23:56:13 +00:00
Chris Lattner f4e0653b3a Don't implement AliasSetTracker::remove in terms of deleteValue. deleteValue
causes the pointer to be removed from the underlying alias analysis
implementation as well.  This impl of remove is also significantly faster than
the old one.  This fixes:
Regression/Transforms/DeadStoreElimination/2006-06-27-AST-Remove.ll

llvm-svn: 28950
2006-06-27 23:48:59 +00:00
Reid Spencer ee7eaa25cf For PR801:
Refactor the Graph writing code to use a common implementation which is
now in lib/Support/GraphWriter.cpp. This completes the PR.

Patch by Anton Korobeynikov. Thanks, Anton!

llvm-svn: 28925
2006-06-27 16:49:46 +00:00
Chris Lattner e7d4e56961 Fix a stale pointer issue that caused 300.twolf to fail to build on zion
last night.

llvm-svn: 28916
2006-06-26 19:20:48 +00:00
Andrew Lenharth a565dfda8e Do partial inlining in BU. This resolves more call sites. Also add options to merge in globals during recursion and to back annotate DSNodes when function pointers are resolved. This makes PA work for a whole lot more things (unresolved call sites being what has been killing various DSA based passes)
llvm-svn: 28859
2006-06-19 18:23:36 +00:00
Andrew Lenharth 4335b3486a Fix a bug, don't drop indirect call sites, especially if there is nothing known about them yet, and restore a simple version of a removed function
llvm-svn: 28857
2006-06-19 15:42:47 +00:00
Chris Lattner 7a708989df Constant fold sqrtf
llvm-svn: 28853
2006-06-17 18:17:52 +00:00
Andrew Lenharth 0686842037 Add a error message to cbu to match bu
llvm-svn: 28819
2006-06-16 14:43:36 +00:00
Andrew Lenharth fbee2e56cf move header
llvm-svn: 28818
2006-06-16 14:33:53 +00:00
Owen Anderson 7e428625c9 Update isLCSSAForm to handle PHI nodes specially for live-out detection. This
is the same as the recent patch to LCSSA.cpp.

llvm-svn: 28773
2006-06-13 20:45:22 +00:00
Owen Anderson b538f14d2a Re-commit the safe parts of my 6/9 patch. Still working on fixing the unsafe parts.
llvm-svn: 28748
2006-06-11 19:22:28 +00:00
Evan Cheng 1b6e310e6f Back out Owen's 6/9 changes. They broke MultiSource/Benchmarks/Prolangs-C/bison (and perhaps others).
llvm-svn: 28747
2006-06-11 09:32:57 +00:00
Owen Anderson 505adff3f0 Make Loop able to verify that it is in LCSSA-form, and have the LCSSA pass assert
on this.

llvm-svn: 28738
2006-06-09 18:33:30 +00:00
Reid Spencer be535661cc For PR780:
1. Fix the macros in IncludeFile.h to put everything in the llvm namespace
2. Replace the previous explicit mechanism in all the .h and .cpp files
   with the macros in IncludeFile.h
This gets us a consistent mechanism throughout LLVM for ensuring linkage.
Next step is to make sure its used in enough places.

llvm-svn: 28715
2006-06-07 22:00:26 +00:00
Reid Spencer 54cb2d8533 For PR780:
Break the "IncludeFile" mechanism into its own header file and adjust other
files accordingly. Use this facility for the IntrinsicInst problem which
was the subject of PR800.
More to follow on this.

llvm-svn: 28709
2006-06-07 20:00:19 +00:00
Reid Spencer 7c77323e1d For PR798:
Add support for Graphviz. Patch contributed by Anton Korobeynikov.

llvm-svn: 28684
2006-06-05 15:44:46 +00:00
Chris Lattner 20a4da4dfd Fix -pedantic warning
llvm-svn: 28634
2006-06-01 17:17:46 +00:00
Reid Spencer 5861659a1e Change from using a stub function to a stub variable for passing to the
IncludeFile hack to ensure linkage of analysis passes. This works around
some -pedantic warnings about assigning an object to a function.

llvm-svn: 28621
2006-06-01 07:02:51 +00:00
Andrew Lenharth c3cff44880 move calltarget to dsa
llvm-svn: 28546
2006-05-29 23:39:48 +00:00
Andrew Lenharth e465381401 Since there was interest on the mailing list, this is a utility pass that
uses DSA to make find targets of calls.  It provides a very convinient
interface to DSA results to do things with indirect calls, such as
write a devirtualizer (which I have and may commit one of these days).

llvm-svn: 28545
2006-05-29 22:58:38 +00:00
Chris Lattner aa2372562e Patches to make the LLVM sources more -pedantic clean. Patch provided
by Anton Korobeynikov!  This is a step towards closing PR786.

llvm-svn: 28447
2006-05-24 17:04:05 +00:00
Chris Lattner ce9ac0cdab Remove dead variable
llvm-svn: 28249
2006-05-12 17:41:45 +00:00
Chris Lattner e8cbdbf314 Implement Transforms/IndVarsSimplify/complex-scev.ll, a case where we didn't
recognize some simple affine IV's.

llvm-svn: 27982
2006-04-26 18:34:07 +00:00
Andrew Lenharth 3c775bcd86 slightly more useful error message
llvm-svn: 27971
2006-04-25 19:33:41 +00:00
Andrew Lenharth f5a713d273 better c99 struct handling
llvm-svn: 27970
2006-04-25 19:33:23 +00:00
Andrew Lenharth 02f9df3b7b Another simple case type merge case to try
llvm-svn: 27831
2006-04-19 15:34:34 +00:00
Andrew Lenharth edf349aba6 deal with memchr
llvm-svn: 27830
2006-04-19 15:34:02 +00:00
Andrew Lenharth 7f2cee3d3e friendlier error message
llvm-svn: 27829
2006-04-19 15:33:35 +00:00
Andrew Lenharth 7c8be502e9 stupid stuff
llvm-svn: 27821
2006-04-19 03:45:25 +00:00
Andrew Lenharth 3e642d012a I understand now. Shoot.
llvm-svn: 27819
2006-04-18 22:36:11 +00:00
Andrew Lenharth f70cb84083 llvm.memc* improvements. helps PA a lot in some specmarks
llvm-svn: 27812
2006-04-18 20:59:52 +00:00
Andrew Lenharth 49e188d7f7 llvm.memc* improvements. helps PA a lot in some specmarks
llvm-svn: 27811
2006-04-18 19:54:11 +00:00
Chris Lattner 68c650ca45 Implement value #'ing for vector operations, implementing
Regression/Transforms/GCSE/vectorops.ll

llvm-svn: 27691
2006-04-14 05:10:20 +00:00
Andrew Lenharth 4aa3001625 Handle some kernel code than ends in [0 x sbyte]. I think this is safe
llvm-svn: 27672
2006-04-13 19:31:49 +00:00
Andrew Lenharth 477169e36a Move this to lib/Analysis.
This reduces Core size, yay.

llvm-svn: 27468
2006-04-06 22:58:58 +00:00
Andrew Lenharth 8f321af723 revert this, this is safe, if conservative. leave a note to that effect
llvm-svn: 27428
2006-04-05 02:42:36 +00:00
Chris Lattner 6b2c9748c3 Signed shr by a constant is not the same as sdiv by 2^k
llvm-svn: 27395
2006-04-04 06:11:42 +00:00
Chris Lattner 98e9604d5d Fix Transforms/IndVarsSimplify/2006-03-31-NegativeStride.ll and
PR726 by performing consistent signed division, not consistent unsigned
division when evaluating scev's.  Do not touch udivs.

llvm-svn: 27326
2006-04-01 04:48:52 +00:00
Andrew Lenharth d7e612bbc4 If adding a link to a collapsed, node, ignore offset.
Fixes 2006-03-27-LinkedCollapsed.ll

llvm-svn: 27194
2006-03-27 23:39:58 +00:00
Andrew Lenharth b3dae7cfa9 no heap is happening here
llvm-svn: 26781
2006-03-15 19:03:16 +00:00
Andrew Lenharth c0b65305f1 remove qsort for now
llvm-svn: 26779
2006-03-15 18:32:18 +00:00
Andrew Lenharth fb4df2055f allow field sensitivity to be a tunable parameter
llvm-svn: 26777
2006-03-15 05:43:41 +00:00
Andrew Lenharth 3196422df0 Handle one offset with growth case seen in povray. Namely, if we have an offset,
and the offset lands at a field boundary in the old type, construct a new type,
copying the fields masked by the offset from the old type, and unify with that.

llvm-svn: 26775
2006-03-15 04:04:21 +00:00
Andrew Lenharth c254e5b180 improve mem intrinsics and add a few things povray uses
llvm-svn: 26774
2006-03-15 03:43:59 +00:00
Nate Begeman d5811b965d Fix PR681 by using the standard Lengauer and Tarjan algorithm for dominator
set construction, rather than intersecting various std::sets.  This reduces
the memory usage for the testcase in PR681 from 496 to 26MB of ram on my
darwin system, and reduces the runtime from 32.8 to 0.8 seconds on a
2.5GHz G5.  This also enables future code sharing between Dom and PostDom
now that they share near-identical implementations.

llvm-svn: 26707
2006-03-11 02:20:46 +00:00