Bill Wendling
91c56a8d8d
Refuse to inline two functions which use different personality functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136269 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 21:44:28 +00:00
Bill Wendling
772fe17a6d
Merge the contents from exception-handling-rewrite to the mainline.
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This adds the new instructions 'landingpad' and 'resume'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136253 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 20:18:04 +00:00
Nick Lewycky
e511186183
Teach the ConstantMerge pass about alignment. Fixes PR10514!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136250 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 19:47:34 +00:00
Eli Friedman
8a552bb85a
Misc mid-level changes for new 'fence' instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136205 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 01:08:30 +00:00
Bill Wendling
726f1b90a9
Use the correct for for the version. It's little endian and my brain is
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obviously big endian. :-)
PR10502
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136111 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 18:31:41 +00:00
Rafael Espindola
3d72290ecb
Add LLVMAddAlwaysInlinerPass to the C API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136083 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 15:23:23 +00:00
Rafael Espindola
a03084d86e
LLVM 3.0 is here, remove old do nothing method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136082 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 15:17:32 +00:00
Nick Lewycky
5a1cb644c9
Finish adding support for lifetime intrinsics to SROA. Fixes PR10121!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136008 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 23:14:22 +00:00
Andrew Trick
478849e98c
Add clarifying comments for the new arguments to UnrollLoop.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135988 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 22:17:47 +00:00
Nick Lewycky
fd47a59661
Add missing space (this line is no longer pushing the 80-column limit).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135973 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 21:16:04 +00:00
Rafael Espindola
0335a14ae7
Add LLVMAddLowerExpectIntrinsicPass to the C API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135966 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 20:57:59 +00:00
Frits van Bommel
2eb40f6d86
Shorten some expressions by using ArrayRef::slice().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135910 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 15:13:01 +00:00
Jay Foad
a9203109f4
Convert GetElementPtrInst to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135904 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 09:48:08 +00:00
Andrew Trick
2045ce154a
Move trip count discovery outside of the generic LoopUnroll helper. This
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removes its dependence on canonical induction variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135829 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 00:33:05 +00:00
Andrew Trick
ba03377fa1
whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135828 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 00:29:16 +00:00
Dan Gohman
4428069f10
Move the last uses of RetainFunc etc. over to using getRetainCallee() etc.
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so that a declaration for objc_retain is created when needed if it doesn't
already exist. rdar://9825114.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135821 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 22:29:21 +00:00
Jay Foad
b4263a6ff4
Fix more MSVC warnings caused by a cases I missed when converting
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ConstantExpr::getGetElementPtr to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135762 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 08:52:50 +00:00
Jay Foad
0a2a60ace9
Convert IRBuilder::CreateGEP and IRBuilder::CreateInBoundsGEP to use
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ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135761 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 08:16:57 +00:00
Jay Foad
8908ff207d
Fix an MSVC warning, caused by a case I missed when converting
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ConstantExpr::getGetElementPtr to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135758 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 07:54:01 +00:00
Dan Gohman
856e13ddac
Fix MergeInVectorType to check for vector types with the same alloc
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size but different element types, so that it filters out the cases
that CreateShuffleVectorCast doesn't handle. This fixes rdar://9786827.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135721 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 23:30:09 +00:00
Andrew Trick
a305fe7545
Cleanup: make std::pair usage slightly less indecipherable without actually naming variables!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135684 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 17:37:39 +00:00
Jay Foad
4b5e207bf2
Make better use of ConstantExpr::getGetElementPtr's InBounds parameter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135676 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 15:15:37 +00:00
Jay Foad
dab3d29605
Convert ConstantExpr::getGetElementPtr and
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ConstantExpr::getInBoundsGetElementPtr to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135673 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 14:31:17 +00:00
Chris Lattner
c30a38f34b
move tier out of an anonymous namespace, it doesn't make sense
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to for it to be an an anon namespace and be in a header.
Eliminate some extraenous uses of tie.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135669 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 06:21:31 +00:00
Andrew Trick
c205a094bd
LSR, correct fix for rdar://9786536. Silly casting bug.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135654 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 01:45:54 +00:00
Andrew Trick
c2c988e5e0
LSR must sometimes sign-extend before generating double constants.
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rdar://9786536
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135650 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 01:05:01 +00:00
Andrew Trick
37eb38d3f8
LSR crashes on an empty IVUsers list.
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rdar://9786536
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135644 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 00:40:04 +00:00
Eli Friedman
747032522f
Clean up includes of llvm/Analysis/ConstantFolding.h so it's included where it's used and not included where it isn't.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135628 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 21:57:23 +00:00
Eli Friedman
73bfa4aecf
Bring LICM into compliance with the new "Memory Model for Concurrent Operations" in LangRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135625 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 21:37:47 +00:00
Jay Foad
626f52d43d
Fix a GCC warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135581 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 08:15:21 +00:00
Andrew Trick
86c98145b2
indvars: Added getInsertPointForUses to find a valid place to truncate the IV.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135568 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 05:32:06 +00:00
Andrew Trick
13bcf2e68a
indvars -disable-iv-rewrite: Add NarrowIVDefUse to cache def-use
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info. Holding Use* pointers is bad form even though it happened to
work in this case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135566 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 04:39:24 +00:00
Andrew Trick
f22d95749a
indvars -disable-iv-rewrite fix: derived GEP IVs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135558 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 02:08:58 +00:00
Eli Friedman
3610604086
PR10386: Don't try to split an edge from an indirectbr.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135534 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 22:59:41 +00:00
Devang Patel
c8fcfc9cd9
Distinguish between two copies of one inlined variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135528 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 22:31:15 +00:00
Jay Foad
b9b54ebfed
Convert SimplifyGEPInst to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135482 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 15:07:52 +00:00
Jay Foad
8fbbb39807
Convert TargetData::getIndexedOffset to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135478 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 14:01:37 +00:00
Jay Foad
1d2f569c34
Use ArrayRef in ConstantFoldInstOperands and ConstantFoldCall.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135477 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 13:32:40 +00:00
Andrew Trick
41e0d4e788
Compiler warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135426 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 21:15:03 +00:00
Andrew Trick
fc933c073e
indvars: LinearFunctionTestReplace for non-canonical IVs.
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For -disable-iv-rewrite, perform LFTR without generating a new
"canonical" induction variable. Instead find the "best" existing
induction variable for use in the loop exit test and compute the final
value of that IV for use in the new loop exit test. In short,
convert to a simple eq/ne exit test as long as it's cheap to do so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135420 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 20:32:31 +00:00
Andrew Trick
f6a0dbaaf4
indvars: Added verification that LFTR and other indvars goodness does
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not interfere with BackedgeTakenCount computation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135412 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 18:44:20 +00:00
Andrew Trick
5241b79ebc
indvars: Added isHighCostExpansion. Avoid generating extra ops in the
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preheader for the sole purpose of LFTR, since LFTR itself is usually not
a clear optimization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135409 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 18:21:35 +00:00
Frits van Bommel
39b5abf507
Migrate LLVM and Clang to use the new makeArrayRef(...) functions where previously explicit non-default constructors were used.
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Mostly mechanical with some manual reformatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135390 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 12:00:32 +00:00
Chris Lattner
db125cfaf5
land David Blaikie's patch to de-constify Type, with a few tweaks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 04:54:35 +00:00
Chris Lattner
840635741f
fix a warning in TinyPtrVector, adopt it in SSAUpdater, saving some
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mallocs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135366 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 01:43:58 +00:00
Andrew Trick
5614769d55
indvars: fix a pass-sensitivity issue that would hit the SCEVExpander
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assertion I added in r135333. Check for the existence of a preheader
before expanding a recurrence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135335 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-16 01:18:53 +00:00
Andrew Trick
6f684b0bec
indvars: remove ExprToIVMap because it won't be needed by LFTR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135334 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-16 01:06:48 +00:00
Chris Lattner
7305c55a80
fix rdar://9776316 - type remapping needed for inline asm blobs,
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fixing some objc llvm-test crashes with LTO.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135324 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 23:18:40 +00:00
Chad Rosier
71400b6afa
Disable loop idiom recognition of memset/memcpy if the function being compiled
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is named after a common idiom (i.e., memset/memcpy). Otherwise, we can run into
infinite recursion. Ideally, the user should use the correct -fno-builtin flag,
but in case they don't we should play nicely.
rdar://9763412
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135286 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 18:25:04 +00:00
Frits van Bommel
037a60f909
No need to explicitly invoke the ArrayRef constructor here.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135281 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 17:13:23 +00:00