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2005-05-03add direct support for making GEP instrs with one indexChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21665 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03Omit periods at the end of command-line switch explanations for consistencyMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21664 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03A new test case for the LLVMMemSetOptimization.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21663 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03Use ANSI-approved way of getting the value infinity (otherwise VC++ won't ↵Jeff Cohen
compile it) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21662 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03Avoid garbage output in the statistics display by ensuring that theReid Spencer
strings passed to Statistic's constructor are not destructable. The stats are printed during static destruction and the SimplifyLibCalls module was getting destructed before the statistics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21661 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03Add the StrNCmpOptimization which is similar to strcmp.Reid Spencer
Unfortunately, this optimization didn't trigger on any llvm-test tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21660 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03Correct the title and the success criteria: strcmp -> strncmpReid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21659 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03Add a new test case for the StrNCmpOptimization.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21658 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-02Implement the fprintf optimization which converts calls like this:Reid Spencer
fprintf(F,"hello") -> fwrite("hello",strlen("hello"),1,F) fprintf(F,"%s","hello") -> fwrite("hello",strlen("hello"),1,F) fprintf(F,"%c",'x') -> fputc('c',F) This optimization fires severals times in llvm-test: 313 MultiSource/Applications/Burg 302 MultiSource/Benchmarks/Prolangs-C/TimberWolfMC 189 MultiSource/Benchmarks/Prolangs-C/mybison 175 MultiSource/Benchmarks/Prolangs-C/football 130 MultiSource/Benchmarks/Prolangs-C/unix-tbl git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21657 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-02Add a test case for testing the FPrintFOptimization.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21656 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-02fold fp div by 0 to inf, the way gcc does. This is legal according to the ↵Andrew Lenharth
FP spec git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21655 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-02Remove support for 1.0 style varargsAndrew Lenharth
amusing of course, because we will have to go back to those semantics soon git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21654 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-02Fixed a comment.John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21653 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-02support multiplication by constant negative integersDuraid Madina
this constmul code is still buggy though, so beware. mul by 7427 is currently broken, for example. will fix it when I get a moment :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21652 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-02add support for bools to SELECT, this fixes Prolangs-C/bison from theDuraid Madina
testsuite, however 09-vor is still dead (hopefully for other reasons!) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21651 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-01Mention that arguments to functions must be first class types.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21650 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-01Add accessor method,Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21649 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-01Adding ModuloSched SB.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21648 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-01Implement getelementptr.ll:test11Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21647 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-01new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21646 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-01Check for volatile loads only once.Chris Lattner
Implement load.ll:test7 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21645 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-01add a new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21644 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-01SMS for superblocks.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21643 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-01Added extra constructor for superblocks.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21642 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Fixed bug in searchPath function for finding nodes between two recurrences.Tanya Lattner
Changed dependence analyzer to only use dep distances of 2 or less. This is experimental. Changed MSchedGraph to be able to represent more then one BB (first steps). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21641 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30I was sure I had thought about this and there was a reason it should work.Andrew Lenharth
But it is entirely possible I am just crazy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21640 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Do not use deprecated APIsAlkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21639 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Fix a comment that stated the wrong thing.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21638 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Eliminate some random whitespaceChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21637 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Codegen and legalize sin/cos/llvm.sqrt as FSIN/FCOS/FSQRT calls. This patchChris Lattner
was contributed by Morten Ofstad, with some minor tweaks and bug fixes added by me. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21636 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30add sin/cos testsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21635 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Doesn't support these nodesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21634 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30This target doesn't support the FSIN/FCOS/FSQRT nodes yetChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21633 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Add support for FSIN/FCOS when unsafe math ops are enabled. Patch contributed byChris Lattner
Morten Ofstad! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21632 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Add support for llvm.sqrt and sin/cos if unsafe math optimizations are enabled.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21631 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Expose an option allowing unsafe math optimizations. Patch contributed byChris Lattner
Morten Ofstad! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21630 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Lower llvm.sqrt -> fsqrt/sqrtChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21629 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Add a test for llvm.sqrtChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21628 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30Add llvm.sqrt intrinsic, patch contributed by Morten OfstadChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21627 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30* Don't depend on "guessing" what a FILE* is, just require that the actualReid Spencer
type be obtained from a CallInst we're optimizing. * Make it possible for getConstantStringLength to return the ConstantArray that it extracts in case the content is needed by an Optimization. * Implement the strcmp optimization * Implement the toascii optimization This pass is now firing several to many times in the following MultiSource tests: Applications/Burg - 7 (strcat,strcpy) Applications/siod - 13 (strcat,strcpy,strlen) Applications/spiff - 120 (exit,fputs,strcat,strcpy,strlen) Applications/treecc - 66 (exit,fputs,strcat,strcpy) Applications/kimwitu++ - 34 (strcmp,strcpy,strlen) Applications/SPASS - 588 (exit,fputs,strcat,strcpy,strlen) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21626 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30* Fix signed/unsigned usage problemReid Spencer
* Rearrange for readability. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21625 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30A new test case for the ToAsciiOptimizer.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21624 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-30A new test case for the StrCmpOptimization in -simplify-libcalls.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21623 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-29This is StrCpy, NOT StrCat!Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21622 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-29Get the name of the pass right in the documentation.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21621 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-29Fix the success criteria for the test to make call instructions with "pow"Reid Spencer
not just any occurrence of "pow". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21620 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-29Actually make this pass test something related to fputs.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21619 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-29Implement the optimizations for "pow" and "fputs" library calls.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21618 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-29Add a test case for the puts libcall optimization.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21616 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-29Add a testcase for optimizing the strcpy libcall.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21615 91177308-0d34-0410-b5e6-96231b3b80d8
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