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2009-11-22remove a silly condition that doesn't make a lot of sense anymore.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89601 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22reduce indentation, no functionality change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89600 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Remove the AliasAnalysis::getMustAliases method, which is dead.Chris Lattner
The hasNoModRefInfoForCalls isn't worth it as a filter because basicaa provides m/r info and everything chains to it, so remove it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89599 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Miss two, PR5307.Edward O'Callaghan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89596 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Convert Thumb2 tests to FileCheck for PR5307.Edward O'Callaghan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89595 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Turns out stuff gets allocated to different registers depending on the ↵Benjamin Kramer
subtarget. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89594 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Convert ARM tests to FileCheck for PR5307.Edward O'Callaghan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89593 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Convert test to FileCheck.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89589 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Forgot to alter RUN line when converting to FileCheck.Edward O'Callaghan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89588 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Fix for bad FileCheck converts in revision 89584.Edward O'Callaghan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89586 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Convert a few tests to FileCheck for PR5307.Edward O'Callaghan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89584 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Fix whitespace.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89582 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Fix pr5470. Tablegen handles template arguments by temporarily setting theirBob Wilson
values, resolving references to them, and then removing the definitions. If a template argument is set to an undefined value, we need to resolve references to that argument to an explicit undefined value. The current code leaves the reference to the template argument as it is, which causes an assertion failure later when the definition of the template argument is removed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89581 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Remove dead code. While there, also turn a few 'T* ' into 'T *' to match theNick Lewycky
rest of the file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89577 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Generate more correct debug info for frame indices.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89576 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Minor optimization: when doing eq/ne comparions and RHS is a constant - swap ↵Anton Korobeynikov
operands, this will allow us to fold imm into comparison. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89574 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Drop unsupported imm operandsAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89573 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Use 2-byte alignment for functions. 4 bytes are clear overkill here.Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89572 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22Use semicolon as assembler comment stringAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89571 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Revert 89562. We're being sneakier than I was giving us credit for, and thisJim Grosbach
isn't necessary. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89568 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21remove trailing whitespaceJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89567 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Fix some spelling in comments.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89566 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Avoid a redundant assertion.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89565 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Darwin requires a frame pointer for all non-leaf functions to support correctJim Grosbach
backtraces. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89562 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Add predicate operand to NEON instructions. Fix lots (but not all) 80 col ↵Evan Cheng
violations in ARMInstrNEON.td. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89542 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Allow target to disable if-converting predicable instructions. e.g. NEON ↵Evan Cheng
instructions under ARM mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89541 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Cosmetic changes, which were long overdue, in DwarfDebug.cpp.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89537 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21We are not using DBG_STOPPOINT anymore.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89536 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Maintain stylistic consistency.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89535 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Don't leave temporary files in the test directory.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89531 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Be more clever about calculating live variables through new basic blocks.Jakob Stoklund Olesen
When splitting a critical edge, the registers live through the edge are: - Used in a PHI instruction, or - Live out from the predecessor, and - Live in to the successor. This allows the coalescer to eliminate even more phi joins. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89530 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Allow SmallString to implicitly convert to StringRef.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89529 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Add more optimizations for object size checking, enable handling ofEric Christopher
object size intrinsic and verify return type is correct. Collect various code in one place. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89523 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Remove dead code.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89522 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21When generating a vector the really slow way, via loadsDale Johannesen
and stores, handle the case where the element size is not a valid target type correctly (PPC). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89521 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21There is no need to use FoldingSet to unique DIEs. Devang Patel
DIEs are created from MDNode, which are already uniqued. And DwarfDebug already uses ValueMaps to find and use existing DIE for a given MDNode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89518 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-21Added two SubtargetFeatures::AddFeatures methods, which accept a ↵Viktor Kutuzov
comma-separated string or already parsed command line parameters as input, and some code re-factoring to use these new methods. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89516 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20Restructure code to allow renaming of multiple-register groups for anti-dep ↵David Goodwin
breaking. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89511 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20Enable hoisting load from constant memories.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89510 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20Fix a thinko that caused spurious @GOTOFFs.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89509 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20Update for new getBlockAddress signature.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89507 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20Target-independent support for TargetFlags on BlockAddress operands,Dan Gohman
and support for blockaddresses in x86-32 PIC mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89506 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20Recommitting PALIGNR shift width fixes.Sean Callanan
Thanks to Daniel Dunbar for fixing clang intrinsics: http://llvm.org/viewvc/llvm-project?view=rev&revision=89499 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89500 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20Remove an incorrect overaggressive optimizationDale Johannesen
(PPC specific). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89496 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20Reverting PALIGNR fix until I figure out how thisSean Callanan
broke the Clang testsuite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89495 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20Fixed PALIGNR to take 8-bit rotations in all cases.Sean Callanan
Also fixed the corresponding testcase, and the PALIGNR intrinsic (tested for correctness with llvm-gcc). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89491 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20Do not hold on to a map slot while new entries may be inserted into the map.Devang Patel
Use ValueMap, instead of std::map. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89490 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20Cleanups.David Greene
Make things a little more efficient as suggested by Evan. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89489 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20There is no need to emit source location info for DW_TAG_pointer_type.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89487 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20Make Loop::getLoopLatch() work on loops which don't have preheaders, asDan Gohman
it may be used in contexts where preheader insertion may have failed due to an indirectbr. Make LoopSimplify's LoopSimplify::SeparateNestedLoop properly fail in the case that it would require splitting an indirectbr edge. These fix PR5502. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89484 91177308-0d34-0410-b5e6-96231b3b80d8
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