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2009-06-26Add some testcases for some of the recent ScalarEvolution bug fixes.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74353 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Incorporate the insertion point into the key of SCEVExpander's CSE map.Dan Gohman
This helps it avoid reusing an instruction that doesn't dominate all of the users, in cases where the original instruction was inserted before all of the users were known. This may result in redundant expansions of sub-expressions that depend on loop-unpredictable values in some cases, however this isn't very common, and it primarily impacts IndVarSimplify, so GVN can be expected to clean these up. This eliminates the need for IndVarSimplify's FixUsesBeforeDefs, which fixes several bugs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74352 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Remove unused routines.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74351 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Add feature flags for AVX and FMA and fix some SSE4A feature flagDavid Greene
initialization problems. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74350 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Thumb-2 testsDavid Goodwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74345 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Fix ScalarEvolution::getAddRecExpr's code which canonicalized theDan Gohman
nesting order of nested AddRec expressions to skip the transformation if it would introduce an AddRec with operands not loop-invariant with respect to its loop. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74343 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26NewNightlyTest.pl: Support -submit-aux with -no-submit (run that aux script,Daniel Dunbar
instead of skipping). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74341 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Add missing argument for vtbx intrinsic.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74340 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Fix SCEVAddRecExpr::isLoopInvariant to test if all of its operandsDan Gohman
are loop invariant, not just the start operand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74338 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26remove unwind info, add test for asmprinting of jump table labels with (%rip)Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74337 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Add x86 support for 'n' inline asm modifier. This will be handled target ↵Evan Cheng
independently as part of MC work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74336 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26simplify printing of MO_ExternalSymbol in a non-pcrel context.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74334 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Add intrinsics for ARM NEON vtbl and vtbx operations.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74333 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Privatize some data.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74332 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Constify this value.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74330 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Split thumb-related stuff into separate classes.Anton Korobeynikov
Step 1: ARMInstructionInfo => {ARM,Thumb}InstructionInfo git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74329 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26add %rip to the GR64 register class. Lets avoid allocating it to anything ↵Chris Lattner
though! :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74328 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Move all the TLS processing logic into isel, don't do it in asmprinter at all.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74327 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26make sure to propagate operand flags in SelectTLSADDRAddr properly.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74326 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26fix a really subtle bug in the cross section of aliases and TLS:Chris Lattner
the SelectionDAG::getGlobalAddress function properly looks through aliases to determine thread-localness, but then passes the GV* down to GlobalAddressSDNode::GlobalAddressSDNode which does not. Instead of passing down isTarget, just pass down the predetermined node opcode. This fixes some assertions with out of tree changes I'm working on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74325 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Thumb-2 has CLZ.David Goodwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74322 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Use "adcs/sbcs" only when the carry-out is live, otherwise use "adc/sbc".David Goodwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74321 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Delete LoopPass::runOnFunctionBody. It was never used or implemented.Jeffrey Yasskin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74320 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Get rid of these cache variables, which are a holdover from the days whenOwen Anderson
we had multiple type planes and these lookups were expensive. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74319 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Make this const.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74317 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26minor cleanup/framework changes.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74316 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Privatize some variables.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74315 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26move magic for PIC constantpool references from asmprinter to isel.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74313 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26implement DOTGraphTraits<SelectionDAG*>::getNodeLabel in terms ofChris Lattner
SDNode::print_details to eliminate a ton of near-duplicate code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74311 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26use jump table operand flags in asm printer instead of "magic predicates"Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74310 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26More spelling Count as count.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74306 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Swap order of arguments to vst[34]* intrinsics. This matches the orderBob Wilson
used by both the user-visible intrinsics defined by ARM and the corresponding GCC builtins. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74300 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Spell Count as count.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74298 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Add Thumb-2 tests.David Goodwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74295 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Use atomic operations for accessing this global counter.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74294 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26ADC used to implement adde should use "adcs" opcode instead of "adc". David Goodwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74293 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Get rid of unnecessary global variables.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74291 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26ORN and BIC tests.David Goodwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74289 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Currently there is a pattern for the thumb-2 MOV 16-bit immediate ↵David Goodwin
instruction. That instruction cannot write the flags so it should use T2I instead of T2sI. Also, added a pattern for the thumb-2 MOV of shifted immediate since that can encode immediates not encodable by the 16-bit immediate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74288 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Fix linking of llvm-ld and lli with CMake, from Xerxes RånbyDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74285 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26CMake: add configure checks for pthread_rwlock_init and pthread_getspecificDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74284 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Fix compilation without pthreads.Owen Anderson
Patch by Xerxes Ranby. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74283 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Fix tests: Count -> count.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74282 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Indentation.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74281 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Simplify predicate CarryDefIsUsed.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74277 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26Fix a CodeGenDAGPatterns bug. Check if top level predicates match when it's ↵Evan Cheng
looking for duplicates. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74276 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26fix a pasto.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74275 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26dot graph viewing is apparently not using SDNode::print_details, this is bad,Chris Lattner
but in the meantime lets print targetflags on node labels. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74274 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26propagate target operand flags from dag nodes into MachineOperands.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74273 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26propagate target operand flags through addressing mode selection.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74272 91177308-0d34-0410-b5e6-96231b3b80d8
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