9962054775
Add explicit keywords.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43464 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-29 19:52:04 +00:00
ef15029258
Make a comment better.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43379 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-26 03:47:14 +00:00
081fdf238b
Silenced a VC++ warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43374 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-25 23:49:14 +00:00
f92ff03f71
Fix for PR1741.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43326 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-25 02:36:18 +00:00
d20cc14dbf
Make DomTree and PostDomTree thin wrappers around DomTreeBase, rather than inheriting from it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43259 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-23 20:58:37 +00:00
246b2564d3
Move the SCEV object factors from being static members of the individual
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SCEV subclasses to being non-static member functions of the ScalarEvolution
class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43224 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-22 18:31:58 +00:00
49b653aa6a
Template DominatorTreeBase by node type. This is the next major step towards
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having dominator information on MBB's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43036 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-16 19:59:25 +00:00
c0491ac8b6
Bindings for the verifier.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42707 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-06 21:00:36 +00:00
9cb7f49ee9
Completely merge the implementation details of DomTree and PostDomTree.
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Also, add a FIXME for a bug in PostDomTree calculation I noticed while writing this,
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42593 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03 21:25:45 +00:00
cb406c2597
Use empty() member functions when that's what's being tested for instead
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of comparing begin() and end().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42585 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03 19:26:29 +00:00
471ab54df7
Factor some code from the DomTree and PostDomTree calculate methods up into
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each one's runOnFunction method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42563 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-03 03:20:17 +00:00
9ab7fb3ba4
Rewrite sqrt and powi to use anyfloat. By popular demand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42537 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-02 17:43:59 +00:00
ab528fe0fb
Template-ize more of the DomTree internal implementation details. Only the calculate() methods for DomTree and PostDomTree remain to be merged/template-ized.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42476 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-30 04:17:16 +00:00
be207738d3
Add a new DenseSet abstraction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42474 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-30 00:47:20 +00:00
336c6c0486
Switch to densemap rather than std::set
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42462 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-29 00:50:40 +00:00
2824121cf1
Remove unneeded #include.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42428 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-28 01:25:07 +00:00
303f47b1dd
Have PostDomTree use the newly templated DFSPass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42427 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-28 01:23:47 +00:00
317096ab37
Add sqrt and powi intrinsics for long double.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42423 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-28 01:08:20 +00:00
c7a12ae24a
Ignore redundant constraints
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42397 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-27 15:42:23 +00:00
9a2f93121b
Build the correct range for loops with unusual bounds. Fix from Jay Foad.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42394 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-27 14:12:54 +00:00
2a3876d885
Add a newline to the end of this file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42314 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-25 20:08:48 +00:00
cab5f5d269
Don't execute dump unless NDEBUG isn't defined.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42280 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-24 22:43:48 +00:00
e6f0479aee
Comment fixups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42279 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-24 22:20:45 +00:00
d81ccc2806
Implement offline variable substitution in order to reduce memory
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and time usage.
Fixup operator == to make this work, and add a resize method to DenseMap
so we can resize our hashtable once we know how big it should be.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42269 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-24 19:45:49 +00:00
68099d58cb
Merge significant portions of the DomTree and PostDomTree implementations.
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The two remaining unmerged parts are DFSPass, and the Calculate().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42255 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-24 02:29:29 +00:00
04fa569320
Factor the calculation details for PostDomTree out of PostDominators.cpp and
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into a separate header file.
Next step: merging PostDominatorCalculation.h with DominatorCalculation.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42251 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-23 22:21:00 +00:00
ce4d88aa64
Add partial caching of non-local memory dependence queries. This provides a modest
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speedup for GVN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42185 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-21 03:53:52 +00:00
742f9b6682
Add a flag to mark a dirty cache entry. This is not yet used, but will eventually
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help non-local memdep caching.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42137 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-19 16:13:57 +00:00
0f2fb60a18
ooops...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42118 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-18 23:58:14 +00:00
c6d939818b
Fix bug in andersen's related to test_and_set.
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Add operator == and != to SparseBitVector.
Simplify code for test_and_set
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42018 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-16 23:59:53 +00:00
aad158891c
Rewrite of andersen's to be about 100x faster, cleaner, and begin to support field sensitivity
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42016 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-16 21:45:02 +00:00
693f541526
Change "tmp." to "tmp" for temporaries created by ScalarEvolutionExpander
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for consistency with many other transforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41957 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-14 20:11:40 +00:00
0a890e2fb5
Fix a typo in memdep, which was causing PR1648.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41833 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-11 04:31:00 +00:00
7fad7e3db8
Remove an un-needed dependence query. This improves compile time marginally on 401.bzip2.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41792 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-09 21:43:49 +00:00
718cb665ca
Add lengthof and endof templates that hide a lot of sizeof computations.
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Patch by Sterling Stein!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41758 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-07 04:06:50 +00:00
43421b3dd7
Next round of APFloat changes.
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Use APFloat in UpgradeParser and AsmParser.
Change all references to ConstantFP to use the
APFloat interface rather than double. Remove
the ConstantFP double interfaces.
Use APFloat functions for constant folding arithmetic
and comparisons.
(There are still way too many places APFloat is
just a wrapper around host float/double, but we're
getting there.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41747 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-06 18:13:44 +00:00
df344febe2
Missing break. Patch by Wojciech Matyjewicz.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41727 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-05 21:36:14 +00:00
e79bad66e0
Use SmallVector.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41230 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-21 16:54:51 +00:00
7c6c55db4d
No need to hardcode SmallVector size.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41228 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-21 16:39:43 +00:00
b7211a2ce1
Use SmallVector instead of std::vector.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41207 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-21 00:31:24 +00:00
96fea337d2
- Use correct header for SCEV inside LoopPass.cpp
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- Move SCEVExpander::expand() out-of-line workarounding possible toolchain bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41197 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-20 21:17:26 +00:00
4d13de4e3b
Cache non-local memory dependence analysis. This is a significant compile
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time performance win in most cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41126 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-16 21:27:05 +00:00
001f7534e0
constant fold ptrtoint(inttoptr) with target data when available. This allows
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us to fold the entry block of PR1602 to false instead of:
br i1 icmp eq (i32 and (i32 ptrtoint (void (%struct.S*)* inttoptr (i64
1 to void (%struct.S*)*) to i32), i32 1), i32 0), label %cond_next, label
%cond_true
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41023 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-11 23:49:01 +00:00
6b4af744b8
Do not overuse std::string. Pass around char * directly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41001 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-10 18:29:32 +00:00
9528f11481
Make NonLocal and None const in the right way. :-)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40961 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-09 04:42:44 +00:00
642a9e3436
Add more comments to memdep.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40953 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-08 22:26:03 +00:00
80b1f09693
Make memdep fit in 80 cols.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40950 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-08 22:01:54 +00:00
8cad423d94
Change the None and NonLocal markers in memdep to be const.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40946 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-08 21:39:39 +00:00
a099b6c7bb
Handle functions with no name better.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40926 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-08 16:07:23 +00:00
c5f6a1f9d6
significantly speed up constant folding of calls (and thus all clients that use
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ConstantFoldInstruction on calls) by avoiding Value::getName(). getName() constructs
and returns an std::string, which does heap allocation stuff. This slightly speeds up
instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40924 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-08 06:55:43 +00:00
