shylie/llvm-project
1
0
Fork 0
Code Issues Pull Requests Actions 6 Packages Projects Releases Wiki Activity
138,154 Commits 1,713 Branches 298 Tags
Commit Graph

204 Commits

Author SHA1 Message Date
Chandler Carruth
ed0881b2a6 Use the new script to sort the includes of every file under lib. 
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

llvm-svn: 169131
 2012-12-03 16:50:05 +00:00
Julien Lerouge
a302b6d95e Fix typo. 
llvm-svn: 166456
 2012-10-23 00:38:15 +00:00
Julien Lerouge
d7fa5e420d Explain why DenseMap is still used here instead of MapVector. 
llvm-svn: 166454
 2012-10-23 00:23:46 +00:00
Julien Lerouge
8cf84fa4e2 Iterating over a DenseMap<std::pair<BasicBlock*, unsigned>, PHINode*> is not 
deterministic, replace it with a DenseMap<std::pair<unsigned, unsigned>,
PHINode*> (we already have a map from BasicBlock to unsigned).

<rdar://problem/12541389>

llvm-svn: 166435
 2012-10-22 19:43:56 +00:00
Bill Wendling
f799efdedc The DIBuilder class is just a wrapper around debug info creation 
(a.k.a. MDNodes). The module doesn't belong in Analysis. Move it to the VMCore
instead.

llvm-svn: 159414
 2012-06-29 08:32:07 +00:00
Bill Wendling
e38859dc8e Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and 
include/llvm/Analysis/DebugInfo.h to include/llvm/DebugInfo.h.

The reasoning is because the DebugInfo module is simply an interface to the
debug info MDNodes and has nothing to do with analysis.

llvm-svn: 159312
 2012-06-28 00:05:13 +00:00
Chandler Carruth
d95357a18e Switch mem2reg to use the new hashing infrastructure. 
llvm-svn: 152026
 2012-03-05 11:29:56 +00:00
Chad Rosier
47eeddde24 Fix 80-column violation. 
llvm-svn: 150998
 2012-02-20 23:13:17 +00:00
Chad Rosier
c24b86ffbe Propagate TargetLibraryInfo throughout ConstantFolding.cpp and 
InstructionSimplify.cpp.  Other fixups as needed.
Part of rdar://10500969

llvm-svn: 145559
 2011-12-01 03:08:23 +00:00
Eli Friedman
01a67111d1 Add comments and test for atomic load/store and mem2reg. 
llvm-svn: 137690
 2011-08-15 23:55:52 +00:00
Nick Lewycky
3e334a42d7 Move onlyUsedByLifetimeMarkers to ValueTracking so that it can be used by other 
passes as well.

llvm-svn: 133904
 2011-06-27 04:20:45 +00:00
Nick Lewycky
e11f467dda When promoting an alloca to registers discard any lifetime intrinsics. 
llvm-svn: 133251
 2011-06-17 10:09:00 +00:00
Cameron Zwarich
843bc7d673 Make LoadAndStorePromoter preserve debug info and create llvm.dbg.values when 
promoting allocas to SSA variables. Fixes <rdar://problem/9479036>.

llvm-svn: 131953
 2011-05-24 03:10:43 +00:00
Jay Foad
1a180156b6 Remove unused STL header includes. 
llvm-svn: 130068
 2011-04-23 19:53:52 +00:00
Jay Foad
5514afe6b2 PR9214: Convert Metadata API to use ArrayRef. 
llvm-svn: 129932
 2011-04-21 19:59:31 +00:00
Jay Foad
52131344a2 Remove PHINode::reserveOperandSpace(). Instead, add a parameter to 
PHINode::Create() giving the (known or expected) number of operands.

llvm-svn: 128537
 2011-03-30 11:28:46 +00:00
Devang Patel
8c0b16b0aa Refactor into a separate utility function. 
llvm-svn: 127832
 2011-03-17 21:58:19 +00:00
Devang Patel
cedf928743 Do not use DIFactory. Use DIBuilder. 
llvm-svn: 126398
 2011-02-24 18:49:55 +00:00
Cameron Zwarich
07d6fe34b3 Convert two std::vectors to SmallVectors for a 3.4% speedup running -scalarrepl 
on test-suite + SPEC2000 & SPEC2006.

llvm-svn: 124068
 2011-01-23 08:03:04 +00:00
Cameron Zwarich
fc210c79b7 Convert a std::map to a DenseMap for another 1.7% speedup on -scalarrepl. 
llvm-svn: 123732
 2011-01-18 04:50:38 +00:00
Cameron Zwarich
6968c41ac8 Make a std::vector a SmallVector<*, 32> like the other vectors in the same 
function. This seems to be about a 1.5% speedup of -scalarrepl on test-suite
with SPEC2000 and SPEC2006.

llvm-svn: 123731
 2011-01-18 04:41:32 +00:00
Cameron Zwarich
4694e69540 Remove outdated references to dominance frontiers. 
llvm-svn: 123724
 2011-01-18 03:53:26 +00:00
Cameron Zwarich
b410858a5f Roll r123609 back in with two changes that fix test failures with expensive 
checks enabled:

1) Use '<' to compare integers in a comparison function rather than '<='.

2) Use the uniqued set DefBlocks rather than Info.DefiningBlocks to initialize
the priority queue.

The speedup of scalarrepl on test-suite + SPEC2000 + SPEC2006 is a bit less, at
just under 16% rather than 17%.

llvm-svn: 123662
 2011-01-17 17:38:41 +00:00
Cameron Zwarich
67431d7943 Roll out r123609 due to failures on the llvm-x86_64-linux-checks bot. 
llvm-svn: 123618
 2011-01-17 07:26:51 +00:00
Cameron Zwarich
814cd9233e Eliminate the use of dominance frontiers in PromoteMemToReg. In addition to 
eliminating a potentially quadratic data structure, this also gives a 17%
speedup when running -scalarrepl on test-suite + SPEC2000 + SPEC2006. My initial
experiment gave a greater speedup around 25%, but I moved the dominator tree
level computation from dominator tree construction to PromoteMemToReg.

Since this approach to computing IDFs has a much lower overhead than the old
code using precomputed DFs, it is worth looking at using this new code for the
second scalarrepl pass as well.

llvm-svn: 123609
 2011-01-17 01:08:59 +00:00
Chris Lattner
bf0aa927cc split dom frontier handling stuff out to its own DominanceFrontier header, 
so that Dominators.h is *just* domtree.  Also prune #includes a bit.

llvm-svn: 122714
 2011-01-02 22:09:33 +00:00
Duncan Sands
c6648eb4c3 Don't keep track of inserted phis in PromoteMemoryToRegister: the information 
is never used.  Patch by Cameron Zwarich.

llvm-svn: 119963
 2010-11-22 09:41:24 +00:00
Duncan Sands
637049515f Have a few places that want to simplify phi nodes use SimplifyInstruction 
rather than calling hasConstantValue.  No intended functionality change.

llvm-svn: 119352
 2010-11-16 17:41:24 +00:00
Chris Lattner
b45de95345 remove some dead code. 
llvm-svn: 111344
 2010-08-18 02:41:56 +00:00
Dan Gohman
5c2e65b7bf Don't look up the "dbg" metadata kind by name. 
llvm-svn: 108961
 2010-07-20 23:09:34 +00:00
Gabor Greif
a02f232c1b cache result of operator* 
llvm-svn: 107966
 2010-07-09 14:18:23 +00:00
Dan Gohman
dd41bba517 Use A.append(...) instead of A.insert(A.end(), ...) when A is a 
SmallVector, and other SmallVector simplifications.

llvm-svn: 106452
 2010-06-21 19:47:52 +00:00
Devang Patel
36da24b546 Copy location info for current function argument from dbg.declare if respective store instruction does not have any location info. 
llvm-svn: 105490
 2010-06-04 22:27:30 +00:00
Devang Patel
3e0fbafab2 Fix typo. 
llvm-svn: 104914
 2010-05-28 01:29:50 +00:00
Devang Patel
e2099e8088 Fix typo. 
llvm-svn: 104913
 2010-05-28 01:17:51 +00:00
Devang Patel
7a9dedf0ab Do not drop location info for inlined function args. 
llvm-svn: 104884
 2010-05-27 20:25:04 +00:00
Douglas Gregor
6739a89117 Fixes for Microsoft Visual Studio 2010, from Steven Watanabe! 
llvm-svn: 103457
 2010-05-11 06:17:44 +00:00
Devang Patel
32cc43c242 Wrap const MDNode * inside DIDescriptor. 
llvm-svn: 103295
 2010-05-07 20:54:48 +00:00
Devang Patel
4423abd734 Use overloaded operators instead of DIDescriptor::getNode() 
llvm-svn: 103276
 2010-05-07 18:19:32 +00:00
Gabor Greif
c78d720f02 rename use_const_iterator to const_use_iterator for consistency's sake 
llvm-svn: 99564
 2010-03-25 23:06:16 +00:00
Duncan Sands
19d0b47b1f There are two ways of checking for a given type, for example isa<PointerType>(T) 
and T->isPointerTy().  Convert most instances of the first form to the second form.
Requested by Chris.

llvm-svn: 96344
 2010-02-16 11:11:14 +00:00
Victor Hernandez
006b53f199 mem2reg erases the dbg.declare intrinsics that it converts to dbg.val intrinsics 
llvm-svn: 94763
 2010-01-29 00:01:35 +00:00
Chris Lattner
65f4733b77 some cleanups. 
llvm-svn: 94649
 2010-01-27 02:12:20 +00:00
Chris Lattner
711e701f1c no need to check for null 
llvm-svn: 94648
 2010-01-27 02:04:20 +00:00
Victor Hernandez
477d9274bb When converting dbg.declare to dbg.value, attach promoted store's debug metadata to dbg.value 
llvm-svn: 94634
 2010-01-27 00:44:36 +00:00
Victor Hernandez
9ecd2f039f Switch AllocaDbgDeclares to SmallVector and don't leak DIFactory 
llvm-svn: 94567
 2010-01-26 18:57:53 +00:00
Victor Hernandez
cd94410152 In mem2reg, for all alloca/stores that get promoted where the alloca has an associated llvm.dbg.declare instrinsic, insert an llvm.dbg.var intrinsic before each store. 
llvm-svn: 94493
 2010-01-26 02:42:15 +00:00
Victor Hernandez
8a588e1444 Revert r94260 until findDbgDeclare() is made more efficient 
llvm-svn: 94432
 2010-01-25 17:52:13 +00:00
Victor Hernandez
5006e43faf In mem2reg, for all alloca/stores that get promoted where the alloca has an associated llvm.dbg.declare instrinsic, insert an llvm.dbg.var intrinsic before each store 
llvm-svn: 94260
 2010-01-23 00:17:34 +00:00
Victor Hernandez
5f8c8c034a Keep ignoring pointer-to-pointer bitcasts 
llvm-svn: 94194
 2010-01-22 19:05:05 +00:00