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2003-08-13Implement InstCombine/2003-08-12-AllocaNonNull.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7807 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13Do not cannonicalize (X != 0) into (cast X to bool)Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7806 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13Reorganize tests because we no longer cannonicalize X != 0 -> cast X to boolChris Lattner
In fact, we plan to eliminate cast to bool entirely. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7805 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13Update test to represent new cannonicalization rules for multipliesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7804 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13Change cannonicalization rules: add X,X is represented as multiplies, multipliesChris Lattner
of a power of two are represented as a shift. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7803 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13Adjust files for move of mapping info stuff into the Sparc directoryChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7802 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13Mapping directory no longer existsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7801 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13Incorporate mapping library into the sparc libraryChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7800 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13Obsolete fileChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7799 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-13Just incorporating some notes I wrote for myself into a place where they won'tBrian Gaeke
get lost... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7798 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Make MInst2LVSetBI and MInst2LVSetAI be hash_maps instead of maps.Vikram S. Adve
Add some comments and non-const methods to fix constness problems. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7797 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12For instructions in a delay slot of another instruction,Vikram S. Adve
we no longer need to find the live-before set of the delayed branch since that set is now included the live-before/after set of the instructions in each delay slot. Just assert that instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7796 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12For an instruction with delay slots, mark all live values beforeVikram S. Adve
the instruction as being live before/after the delay slot instructions as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7795 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Give std::map<BasicBlock *, BasicBlock *> the short name BBMap, becauseBrian Gaeke
it's used 7 different times. Rename `getBackEdges' to `findAndInstrumentBackEdges', for clarity. Remove some excess whitespace and commented-out code. Use shorter forms of CallInst ctors. Do not make `reopt_threshold' visible to the LLVM program, and do not pass it to the call to `reoptimizerInitialize'. Don't pass the GlobalVariable representing it to any of our helper methods. `reopt_threshold' is an internal parameter of the reoptimizer, which InstLoops does not need to know about. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7794 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Allow pulling logical operations through shifts.Chris Lattner
This implements InstCombine/shift.ll:test14* git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7793 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Fix bug: Reassociate/2003-08-12-InfiniteLoop.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7792 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7791 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Right, instcombine cannot remove ((X >> C) << C) if it's signed.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7790 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12New testcasesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7789 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Reenable optimized buildChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7788 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Assign finer grained ranks, make sure to reassociate top-level after ↵Chris Lattner
reassociating bottom level git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7787 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Simplify codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7783 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Implement testcases InstCombine/or.ll:test16/test17Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7782 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12New testcasesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7781 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Merged in changes between PRE11_ROOT and LLVM_PRE111 (i.e. the beginning ofJohn Criswell
the pre-release 1.1 branch and pre-release 1.1.1). Made the USE_SPEC option work. Silenced unnecessary error output from the cmp command when checking for updates to lex/yacc generated files. This fixes a problem where we get error messages the first time the file is generated. Fixed the distclean option. It is now in the Makefile (i.e. only runs in the top level source directory), removes more files, and plays nicely with external project Makefiles. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7780 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Add FunctionPassManager - it's like a PassManager, but it only deals inBrian Gaeke
FunctionPasses. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7778 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Disable emitting LLVM-to-MI maps, by default.Vikram S. Adve
Add -emitmaps options to turn this back on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7774 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Testcase for feature we should support eventuallyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7772 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Fix emission of instructions that directly reference MBBsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7771 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Make LOC count more accurate by not including the tablegen lexer/parser, any ↵Chris Lattner
.inc files, which are generated by tablegen, nor .lo files which sometimes get picked up from libtool git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7770 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Add support for the Any type. Minor fixes and enhancements for BasicBlock ↵Chris Lattner
operands git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7769 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Rename DNVT_bool to DNVT_i1 to be consistent with type systemChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7768 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Add support for basicblocks, setCC instructions, and branchesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7767 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Add support for a bool argtyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7766 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Fix va_arg to generate LDDFi for floating point values, instead of LDXi.Vikram S. Adve
All non-FP cases use LDXi as before. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7765 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Bug fix: Some nodes pointed to by globals may not be marked incomplete and ↵Sumant Kowshik
need to be tracked to find pool arguments git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7763 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-12Minor fix so that the program exits upon a poolfree failureSumant Kowshik
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7762 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11It is not an error if a rule does not match, it's just a failed match!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7761 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Initial checkin of the LLEE, the (LL)VM (E)xecution (E)nvironment.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7760 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Add basic support for 16 and 32 bit function arguments!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7755 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11add frameidx supportChris Lattner
Make load work Make type inference infer from Arg1 to arg0 as well as from arg0 to arg1 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7754 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Add support for frameidx and literal immediates for instructionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7749 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Add support for naming the destination of a "set" in a patternChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7748 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Add support for the Arg1 argument typeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7747 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Sort #includes, eliminate #include of "llvm/Type.h" which was redundantChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7746 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Cygwin apparently works with %'s on registers!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7745 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11If we can't find INT64_MAX, set it to a reasonable default value,Brian Gaeke
instead of printing out an (incorrect) #error message. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7744 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Whoops, accidental checkin. :(Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7743 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Add a new -enable-cygwin-compatible-output argument, which make the output moreChris Lattner
consumably by the cygwin assembler. This is really just a nasty hack until we get real target triple support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7742 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Add support to the mangler for targets which require _'s on global symbolsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7741 91177308-0d34-0410-b5e6-96231b3b80d8
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