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* `Occurrence' has no `a' and the `r' is doubled.Misha Brukman2003-07-10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7140 91177308-0d34-0410-b5e6-96231b3b80d8
* Some beautification changes (tabs to spaces, removed extra blank lines);Misha Brukman2003-07-09
| | | | | | | no functionality changed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7138 91177308-0d34-0410-b5e6-96231b3b80d8
* Removed size_t from the parameter list of the malloc() prototype in generated CJohn Criswell2003-07-08
| | | | | | | code. This prevents a compiler warning on Sparc that causes the tests to fail. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7125 91177308-0d34-0410-b5e6-96231b3b80d8
* Elaborated assembly syntax of instructions in the comments.Misha Brukman2003-07-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7120 91177308-0d34-0410-b5e6-96231b3b80d8
* Removed unnecessary assignment (it was taken care by a superclass) and clarifiedMisha Brukman2003-07-07
| | | | | | | some comments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7119 91177308-0d34-0410-b5e6-96231b3b80d8
* Insert workaround for GAS bug in assembling FLD/FSTP XWORD PTR [...]Brian Gaeke2003-07-07
| | | | | | | instructions, by outputting them as bytes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7115 91177308-0d34-0410-b5e6-96231b3b80d8
* Moved RegClassIDs enum to be next to the RegTypes enum.Misha Brukman2003-07-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7114 91177308-0d34-0410-b5e6-96231b3b80d8
* Correction to last fix: Pointer types do not return true in Type::IsIntegral().Vikram S. Adve2003-07-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7113 91177308-0d34-0410-b5e6-96231b3b80d8
* Choose register instead of immediate for ConstantExpr in ChooseRegOrImmed.Vikram S. Adve2003-07-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7112 91177308-0d34-0410-b5e6-96231b3b80d8
* Major bug fix though it happened rarely (only on a compare after anVikram S. Adve2003-07-06
| | | | | | | | | integer overflow): We need to use %icc and not %xcc for comparisons on 32-bit or smaller integer values. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7111 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the RegClassID values public -- there is no other way to get them.Vikram S. Adve2003-07-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7109 91177308-0d34-0410-b5e6-96231b3b80d8
* Apparently, the "regType" and "regClass" used in the Sparc backend are not bothMisha Brukman2003-07-03
| | | | | | | | | | | | correct: empirically, "regType" is wrong for a number of registers. Thus, one can only rely on the "regClass" to figure out what kind of register one is dealing with. This change switches to using only "regClass" and adds a few extra DEBUG() print statements and a few clean-ups in comments and code, mostly minor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7103 91177308-0d34-0410-b5e6-96231b3b80d8
* Reuse the values if they are constants: this is important so that we index ↵Chris Lattner2003-07-03
| | | | | | | | | into the right structure field This fixes bug: BasicAA/2003-07-03-BasicAACrash.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7093 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove globals more aggressively from graphs.Chris Lattner2003-07-03
| | | | | | | Fix a bug where we removed nodes that were marked U. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7090 91177308-0d34-0410-b5e6-96231b3b80d8
* INCLUDE_PARENT_GRAPH is required!Chris Lattner2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7088 91177308-0d34-0410-b5e6-96231b3b80d8
* Disable incorrect mustalias codeChris Lattner2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7087 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove space at end of lineChris Lattner2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7084 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix how we are handling unreachable functions. This DRAMATICALLY improves ↵Chris Lattner2003-07-02
| | | | | | efficiency git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7082 91177308-0d34-0410-b5e6-96231b3b80d8
* Keep track of how many inlinings are performedChris Lattner2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7076 91177308-0d34-0410-b5e6-96231b3b80d8
* Try using trivially dead deletionChris Lattner2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7075 91177308-0d34-0410-b5e6-96231b3b80d8
* * Force all "don't care" bits to 0 so that there are absolutely no unset bits inMisha Brukman2003-07-02
| | | | | | | | | the TableGen descriptions; all unset bits are thus errors. * As a result, found and fixed instructions where some operands were not actually assigned into the right portion of the instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7074 91177308-0d34-0410-b5e6-96231b3b80d8
* The classes F4_3 and F4_4 have an `rd' operand that needs to be set.Misha Brukman2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7073 91177308-0d34-0410-b5e6-96231b3b80d8
* Properly fix instruction syntax in comments, using `imm' for instructions thatMisha Brukman2003-07-02
| | | | | | | use an immediate value instead of a register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7072 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed instruction syntax in the comments (specifies how instr is used).Misha Brukman2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7071 91177308-0d34-0410-b5e6-96231b3b80d8
* * If compiling on X86 or Sparc, automagically enable the JIT for that archMisha Brukman2003-07-02
| | | | | | | | | | | | * Setting ENABLE_X86_JIT or ENABLE_SPARC_JIT on the `make' command-line will force the inclusion of that JIT on a different architecture * If neither JIT is enabled (e.g., compiling on a different architecture), the -march option will not be available to LLI. * As a side effect of the $ARCH variable, the Sparc LLI can now link just a bit faster by not including the x86 library. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7070 91177308-0d34-0410-b5e6-96231b3b80d8
* Force fixed-size but large alloca objects to the dynamically allocatedVikram S. Adve2003-07-02
| | | | | | | | | area to avoid using up precious stack space within the 4095 offset limit from %fp. Such objects that would themselves live at a large offset were being put there already so this is a simple change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7066 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead Nodes listChris Lattner2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7065 91177308-0d34-0410-b5e6-96231b3b80d8
* Complete rewrite of td passChris Lattner2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7064 91177308-0d34-0410-b5e6-96231b3b80d8
* Print collapsed to match the paperChris Lattner2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7063 91177308-0d34-0410-b5e6-96231b3b80d8
* Reduce amount of work we do calculating mustaliases if the arg is a globalChris Lattner2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7062 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for ParentGraph only when building in debug modeChris Lattner2003-07-02
| | | | | | | Minor cleanups, reenable folding of call nodes to external functions git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7061 91177308-0d34-0410-b5e6-96231b3b80d8
* Add some functions to the blacklistChris Lattner2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7060 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the BU closure keep track of which actual calls happenChris Lattner2003-07-02
| | | | | | | Minor cleanups git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7059 91177308-0d34-0410-b5e6-96231b3b80d8
* Make local pass print out its progressChris Lattner2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7058 91177308-0d34-0410-b5e6-96231b3b80d8
* Minor beautification: fold a couple of lines of code.Vikram S. Adve2003-07-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7054 91177308-0d34-0410-b5e6-96231b3b80d8
* (1) Major bug fix: DecomposeArrayRef() replaces its argument instr. andVikram S. Adve2003-07-02
| | | | | | | | | | | | | deletes it, but we were merrily trying to fix the operands of that instruction anyway! Instead, fix the replacement instruction. (2) An Improvement: Check for and extract global values in all operands, not just in known pointer operands. For example, they can occur in call arguments, and probably other unforeseeable places as well. This also eliminates the special-case handling of Load and Store. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7053 91177308-0d34-0410-b5e6-96231b3b80d8
* A def. operand of a machine instruction may be an ordinary Value*,Vikram S. Adve2003-07-02
| | | | | | | | | not just an Instruction*, at least in one unfortunate case: the first operand to the va_arg instruction. Modify ValueToDefVecMap to map from Value*, not Instruction*. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7052 91177308-0d34-0410-b5e6-96231b3b80d8
* Bug/case fixes:Vikram S. Adve2003-07-02
| | | | | | | | | | | | | (1) select: Ok to convert a pointer to a float or double. (2) regalloc: Some MachineInstr* for caller-saving code before a call were being inserted before and after the call! (3) Don't insert the caller-saving instructions in the MachineCodeForInstruction for the Call instruction. *All* instructions generated by register allocation need to be recorded in those maps, but it needs to be done uniformly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7051 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix bug: Regression/Other/2002-03-11-ExprAssertion.llChris Lattner2003-07-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7046 91177308-0d34-0410-b5e6-96231b3b80d8
* Rework TD pass to work with the precise call graph constructed by the BU phaseChris Lattner2003-07-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7031 91177308-0d34-0410-b5e6-96231b3b80d8
* Do not treat global variables as functions! (and assert failing)Chris Lattner2003-07-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7030 91177308-0d34-0410-b5e6-96231b3b80d8
* Dont' print scalar nodes for ConstantPointerRefsChris Lattner2003-07-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7029 91177308-0d34-0410-b5e6-96231b3b80d8
* Minor cleanupsChris Lattner2003-07-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7027 91177308-0d34-0410-b5e6-96231b3b80d8
* Merged in autoconf branch. This provides configuration via the autoconfJohn Criswell2003-06-30
| | | | | | | system. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7014 91177308-0d34-0410-b5e6-96231b3b80d8
* Setjmp should always return zero if we don't implement longjmp. This avoidsChris Lattner2003-06-30
| | | | | | | leaving trash in the register, fixing anagram git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7013 91177308-0d34-0410-b5e6-96231b3b80d8
* Get rid of the duplicate '0x' in debug mode.Brian Gaeke2003-06-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7012 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the getFunctionNames methodChris Lattner2003-06-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7008 91177308-0d34-0410-b5e6-96231b3b80d8
* Add new methodChris Lattner2003-06-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7007 91177308-0d34-0410-b5e6-96231b3b80d8
* Split CallSiteIterator out into DSCallSiteIterator.h, and generalize it a bitChris Lattner2003-06-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7006 91177308-0d34-0410-b5e6-96231b3b80d8
* Be more const-correctChris Lattner2003-06-30
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7005 91177308-0d34-0410-b5e6-96231b3b80d8
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