Commit Graph

8190 Commits

Author SHA1 Message Date
Bill Wendling 9c5b7ff807 Refuse to inline two functions which use different personality functions.
llvm-svn: 136269
2011-07-27 21:44:28 +00:00
Bill Wendling 6c923bb8d9 Merge the contents from exception-handling-rewrite to the mainline.
This adds the new instructions 'landingpad' and 'resume'.

llvm-svn: 136253
2011-07-27 20:18:04 +00:00
Nick Lewycky 8ac9ecedfd Teach the ConstantMerge pass about alignment. Fixes PR10514!
llvm-svn: 136250
2011-07-27 19:47:34 +00:00
Eli Friedman 89b694b096 Misc mid-level changes for new 'fence' instruction.
llvm-svn: 136205
2011-07-27 01:08:30 +00:00
Bill Wendling 3fe5d68563 Use the correct for for the version. It's little endian and my brain is
obviously big endian. :-)
PR10502

llvm-svn: 136111
2011-07-26 18:31:41 +00:00
Rafael Espindola b84dc6bca8 Add LLVMAddAlwaysInlinerPass to the C API.
llvm-svn: 136083
2011-07-26 15:23:23 +00:00
Rafael Espindola be2fe29f9c LLVM 3.0 is here, remove old do nothing method.
llvm-svn: 136082
2011-07-26 15:17:32 +00:00
Nick Lewycky 15e2d90746 Finish adding support for lifetime intrinsics to SROA. Fixes PR10121!
llvm-svn: 136008
2011-07-25 23:14:22 +00:00
Andrew Trick 990f771a9a Add clarifying comments for the new arguments to UnrollLoop.
llvm-svn: 135988
2011-07-25 22:17:47 +00:00
Nick Lewycky 77cb8e681f Add missing space (this line is no longer pushing the 80-column limit).
llvm-svn: 135973
2011-07-25 21:16:04 +00:00
Rafael Espindola 7281395c8c Add LLVMAddLowerExpectIntrinsicPass to the C API.
llvm-svn: 135966
2011-07-25 20:57:59 +00:00
Frits van Bommel ede0dc6dda Shorten some expressions by using ArrayRef::slice().
llvm-svn: 135910
2011-07-25 15:13:01 +00:00
Jay Foad d1b7849d49 Convert GetElementPtrInst to use ArrayRef.
llvm-svn: 135904
2011-07-25 09:48:08 +00:00
Andrew Trick 1cabe54fab Move trip count discovery outside of the generic LoopUnroll helper. This
removes its dependence on canonical induction variables.

llvm-svn: 135829
2011-07-23 00:33:05 +00:00
Andrew Trick 279e7a6c83 whitespace
llvm-svn: 135828
2011-07-23 00:29:16 +00:00
Dan Gohman 6320f52ff4 Move the last uses of RetainFunc etc. over to using getRetainCallee() etc.
so that a declaration for objc_retain is created when needed if it doesn't
already exist. rdar://9825114.

llvm-svn: 135821
2011-07-22 22:29:21 +00:00
Jay Foad 17bab44308 Fix more MSVC warnings caused by a cases I missed when converting
ConstantExpr::getGetElementPtr to use ArrayRef.

llvm-svn: 135762
2011-07-22 08:52:50 +00:00
Jay Foad 040dd82f44 Convert IRBuilder::CreateGEP and IRBuilder::CreateInBoundsGEP to use
ArrayRef.

llvm-svn: 135761
2011-07-22 08:16:57 +00:00
Jay Foad 71f19ac6af Fix an MSVC warning, caused by a case I missed when converting
ConstantExpr::getGetElementPtr to use ArrayRef.

llvm-svn: 135758
2011-07-22 07:54:01 +00:00
Dan Gohman e106aee6f5 Fix MergeInVectorType to check for vector types with the same alloc
size but different element types, so that it filters out the cases
that CreateShuffleVectorCast doesn't handle. This fixes rdar://9786827.

llvm-svn: 135721
2011-07-21 23:30:09 +00:00
Andrew Trick cd3e8cb882 Cleanup: make std::pair usage slightly less indecipherable without actually naming variables!
llvm-svn: 135684
2011-07-21 17:37:39 +00:00
Jay Foad 2f5fc8c67d Make better use of ConstantExpr::getGetElementPtr's InBounds parameter.
llvm-svn: 135676
2011-07-21 15:15:37 +00:00
Jay Foad ed8db7d9df Convert ConstantExpr::getGetElementPtr and
ConstantExpr::getInBoundsGetElementPtr to use ArrayRef.

llvm-svn: 135673
2011-07-21 14:31:17 +00:00
Chris Lattner 5cf753c95e move tier out of an anonymous namespace, it doesn't make sense
to for it to be an an anon namespace and be in a header.

Eliminate some extraenous uses of tie.

llvm-svn: 135669
2011-07-21 06:21:31 +00:00
Andrew Trick bd243d0dfe LSR, correct fix for rdar://9786536. Silly casting bug.
llvm-svn: 135654
2011-07-21 01:45:54 +00:00
Andrew Trick 858e9f083d LSR must sometimes sign-extend before generating double constants.
rdar://9786536

llvm-svn: 135650
2011-07-21 01:05:01 +00:00
Andrew Trick 8acb434402 LSR crashes on an empty IVUsers list.
rdar://9786536

llvm-svn: 135644
2011-07-21 00:40:04 +00:00
Eli Friedman 911e12f505 Clean up includes of llvm/Analysis/ConstantFolding.h so it's included where it's used and not included where it isn't.
llvm-svn: 135628
2011-07-20 21:57:23 +00:00
Eli Friedman 0cdc148ab8 Bring LICM into compliance with the new "Memory Model for Concurrent Operations" in LangRef.
llvm-svn: 135625
2011-07-20 21:37:47 +00:00
Jay Foad 50bfbab033 Fix a GCC warning.
llvm-svn: 135581
2011-07-20 08:15:21 +00:00
Andrew Trick 638b355a16 indvars: Added getInsertPointForUses to find a valid place to truncate the IV.
llvm-svn: 135568
2011-07-20 05:32:06 +00:00
Andrew Trick 2210448520 indvars -disable-iv-rewrite: Add NarrowIVDefUse to cache def-use
info. Holding Use* pointers is bad form even though it happened to
work in this case.

llvm-svn: 135566
2011-07-20 04:39:24 +00:00
Andrew Trick c5dd3e976a indvars -disable-iv-rewrite fix: derived GEP IVs
llvm-svn: 135558
2011-07-20 02:08:58 +00:00
Eli Friedman 55d6ccbb79 PR10386: Don't try to split an edge from an indirectbr.
llvm-svn: 135534
2011-07-19 22:59:41 +00:00
Devang Patel a59b24b090 Distinguish between two copies of one inlined variable.
llvm-svn: 135528
2011-07-19 22:31:15 +00:00
Jay Foad b992a635fb Convert SimplifyGEPInst to use ArrayRef.
llvm-svn: 135482
2011-07-19 15:07:52 +00:00
Jay Foad bf904773bb Convert TargetData::getIndexedOffset to use ArrayRef.
llvm-svn: 135478
2011-07-19 14:01:37 +00:00
Jay Foad f4b14a2b0d Use ArrayRef in ConstantFoldInstOperands and ConstantFoldCall.
llvm-svn: 135477
2011-07-19 13:32:40 +00:00
Andrew Trick c43b67644c Compiler warning.
llvm-svn: 135426
2011-07-18 21:15:03 +00:00
Andrew Trick 7da2417c8a indvars: LinearFunctionTestReplace for non-canonical IVs.
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.

llvm-svn: 135420
2011-07-18 20:32:31 +00:00
Andrew Trick 494c549ebd indvars: Added verification that LFTR and other indvars goodness does
not interfere with BackedgeTakenCount computation.

llvm-svn: 135412
2011-07-18 18:44:20 +00:00
Andrew Trick a27d8b183a indvars: Added isHighCostExpansion. Avoid generating extra ops in the
preheader for the sole purpose of LFTR, since LFTR itself is usually not
a clear optimization.

llvm-svn: 135409
2011-07-18 18:21:35 +00:00
Frits van Bommel 717d7edd3e Migrate LLVM and Clang to use the new makeArrayRef(...) functions where previously explicit non-default constructors were used.
Mostly mechanical with some manual reformatting.

llvm-svn: 135390
2011-07-18 12:00:32 +00:00
Chris Lattner 229907cd11 land David Blaikie's patch to de-constify Type, with a few tweaks.
llvm-svn: 135375
2011-07-18 04:54:35 +00:00
Chris Lattner 7b70bef7c8 fix a warning in TinyPtrVector, adopt it in SSAUpdater, saving some
mallocs.

llvm-svn: 135366
2011-07-18 01:43:58 +00:00
Andrew Trick c591f3afc3 indvars: fix a pass-sensitivity issue that would hit the SCEVExpander
assertion I added in r135333. Check for the existence of a preheader
before expanding a recurrence.

llvm-svn: 135335
2011-07-16 01:18:53 +00:00
Andrew Trick 9ea55dc2d6 indvars: remove ExprToIVMap because it won't be needed by LFTR.
llvm-svn: 135334
2011-07-16 01:06:48 +00:00
Chris Lattner 8b4cf5e8a2 fix rdar://9776316 - type remapping needed for inline asm blobs,
fixing some objc llvm-test crashes with LTO.

llvm-svn: 135324
2011-07-15 23:18:40 +00:00
Chad Rosier a7ff54351a Disable loop idiom recognition of memset/memcpy if the function being compiled
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

llvm-svn: 135286
2011-07-15 18:25:04 +00:00
Frits van Bommel bbe46f28b1 No need to explicitly invoke the ArrayRef constructor here.
llvm-svn: 135281
2011-07-15 17:13:23 +00:00