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2009-07-13Add testcases for PR4538, PR4537, and PR4534.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75533 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13clean up some syntax.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75532 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Canonicalize boolean +/- a constant to a select.Eli Friedman
(I think it's reasonably clear that we want to have a canonical form for constructs like this; if anyone thinks that a select is not the best canonical form, please tell me.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75531 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Fix a few assertion strings.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75530 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Forward-declare Loop and LoopInfo instead of #including LoopInfo.h.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75529 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13These don't really need contexts either.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75528 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13NewNightlyTest.pl - Add -noremoveatend option.Daniel Dunbar
- Like -noremove, except the build directory is still purged prior to building but isn't removed at the end of the test run (so the build products can be examined if need be). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75527 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13eliminate a bunch of code in print_pcrel_imm for printing symbols, usingChris Lattner
printSymbolOperand instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75526 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Whitespace cleanups.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75525 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Fix an 80-column violation.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75524 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Move isLCSSAForm, isLoopInvariant, getCanonicalInductionVariable,Dan Gohman
and related functions out of LoopBase and into Loop, since they are specific to BasicBlock-based loops. This also allows the code to be moved out-of-line. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75523 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13CMake: Refuses to work for out-of-source builds when tablegenned filesOscar Fuentes
are found mixed with the sources. Fixes PR 4522. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75522 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13move a method and add a comment, no functionality change.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75520 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Make Loop and MachineLoop be subclasses of LoopBase, rather than typedefs,Dan Gohman
using the Curiously Recurring Template Pattern with LoopBase. This will help further refactoring, and future functionality for Loop. Also, Headers can now foward-declare Loop, instead of pulling in LoopInfo.h or doing tricks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75519 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13refactor operand printing to remove hte last of the "mem" modifier hack. TheChris Lattner
only remaining modifier is "subreg". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75516 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Use AsmPrinter's Mangler to remove leading '1' from linkage names.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75515 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Misc simplifications to InstCombiner::commonIntCastTransforms. Most of Eli Friedman
the changes are allowed by not calling this function for bitcasts. The Instruction::AShr case is dead because SimplifyDemandedInstructionBits handles that case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75514 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Fix FP elimination code to work for Thumb-2 addrmode AddrModeT2_so. This ↵David Goodwin
fixes SingleSource/Benchmarks/Stanford/Queens (among others). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75513 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13refactor symbol printing so the whole "mem" thing is handled in fewer places.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75512 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Reapply 75252, with a fix to avoid the infinite recursion case. TheDan Gohman
check for avoiding re-analyzing a widening cast needed to happen earlier, as getSCEV itself may result in a isLoopGuardedByCond query. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75511 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13CMake: tablegen: Add .td files under the inlude/llvm directoryOscar Fuentes
hierarchy to the list of dependencies. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75510 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13As Chris pointed out, this doesn't actually need an LLVMContext to operate.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75508 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13revert rev. 75503 for now.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75507 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Use Mangler to remove leading '1' from linkage names.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75503 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13add llvm-mc support for parsing the .subsections_via_symbols directive.Kevin Enderby
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75500 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Fix comment.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75499 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Move more functionality over to LLVMContext.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75497 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Move the memoization check for SCEVSignExtendExpr andDan Gohman
SCEVZeroExtendExpr ahead of the most expensive analysis. This speeds up analysis and helps avoid pathologically bad behavior on the testcase in PR4534. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75496 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Don't bother to call commonIntCastTransforms for bitcasts; int->int Eli Friedman
bitcasts will always be eliminated anyway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75495 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Convert SCEV from FoldingSetNode to FastFoldingSetNode. This eliminatesDan Gohman
a bunch of redundent code in Profile methods, and prepares for upcoming changes to do improved memoization. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75494 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Delete a spurious const.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75493 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Reverted r75484. It was causing a failure with Apple-style builds.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75491 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Add infrastructure to allow post instruction printing action triggers.David Greene
We'll eventually use this to print comments in asm files and do other fun things. This adds interfaces to the AsmPrinter and changes TableGen to invoke the postInstructionAction when appropriate. It also add parameters to TargetAsmInfo to control comment layout. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75490 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Add NetBSD to the Triple class, patch by Krister Walfridsson!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75489 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13More standard way of specifying greater than Leopard.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75488 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13On greater than Leopard systems, place exception tables in the __TEXT section.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75484 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Makefile rules for generating assembly matcher.Daniel Dunbar
- Unused, fear not cmakers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75483 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Change printInstruction to not print a trailing newline. Value::dumpDan Gohman
always adds a newline, so this fixes Value::dump printing an extra blank line. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75481 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Add an optional optimization to FoldingSet to allow ID values to beDan Gohman
stored rather than recomputed on each bucket traversal. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75480 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Fix comment typos.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75479 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13factor the 'optimized sort' code out into a static helper functionChris Lattner
and use it from one more place. Patch by Jakub Staszak! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75478 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Move the re-sort of invalidated NonLocalPointerDeps cache earlierChris Lattner
so that all code paths get it. PR4256 was about a case where the phi translation loop would find all preds in the Visited cache, so it could get by without re-sorting the NonLocalPointerDeps cache. Fix this by resorting it earlier, there is no reason not to do this. This patch inspired by Jakub Staszak's patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75476 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Make some more changes suggested by Chris. Manipulators go away.David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75472 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Added a fixme for platform specific GetDirSeparator().Sanjiv Gupta
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75461 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13allow mcc16 users to specify --save-temps even though it is hidden by mcc16.Sanjiv Gupta
link libstd.so with llvm-ld by default with all the programs user is trying to build. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75460 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Match declaration to definition (missed a few).Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75456 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Tweak svn:ignoreDaniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75455 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Match declaration to definition.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75454 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Fix build on Linux.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75453 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13Fix some non-sensical code.Daniel Dunbar
- This makes it more like other similar code in Archive handling. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75452 91177308-0d34-0410-b5e6-96231b3b80d8
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