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2003-08-11Print % signs before register names; turn off "noprefix" mode in gas output.Brian Gaeke
Fixes test case test/Programs/LLVMSource/2003-08-03-ReservedWordGlobal.ll. Also: Refactor implicit-uses printing into its own method. Remove a couple of unused variables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7737 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Register argument to va_start must be marked as defined!Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7734 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Add (ret int) expander so that we can at least write testcasesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7730 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Converted tabs to spaces.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7728 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Removed `-debug' so that spurious printouts of patterns are not seen atMisha Brukman
compilation time. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7727 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Remove dead codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7726 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Add patterns for multiply, and, or, and xorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7725 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11add support for more nodesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7724 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Until the pattern matching instruction selector is finished, enable debug ↵Chris Lattner
output from it git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7722 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-11Add support for a pattern matching instruction selector. This is still inChris Lattner
the early implementation phases, so it is disabled by default git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7719 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-10Make imm be a leaf instead of a nonterminalChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7708 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-07Implement LLVM intrinsics `llvm.setjmp' and `llvm.longjmp' as follows:Misha Brukman
* setjmp() simply returns 0 * longjmp() simply calls abort() git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7676 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-07Fix sanity-checking in 'maskUnsigned' code to be more precise:Vikram S. Adve
use or def-and-use operands can be substituted after one def-only operand has been substituted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7674 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-07Update tablegen interfacesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7672 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-07This register is never used, disable it.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7661 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-06Changing command-line option formats to be more consistent with LLVM style.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7658 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-06* Renamed option from `nopreselect' to `nopreopt' since it disables more thanMisha Brukman
just PreSelection * Wrapped code at 80 columns * Added the DecomposeMultiDimRefs Pass to the JIT compilation path git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7657 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-06Use the registers g1 and g5 as temporaries for making far jumps and far calls,Misha Brukman
because saving i1 and i2 to their ``designated'' stack slots corrupts unknown memory in other functions, standard libraries, and worse. In addition, this has the benefit of improving JIT performance because we eliminate writing out 4 instructions in CompilationCallback() and 2 loads and 2 stores. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7653 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-061. Bug fix: was using SLL instead of SLLX for ULongTy. Chump.Vikram S. Adve
2. Handle fp-to-uint conversions directly here instead of relying on a pre-transformation to replace them with the 2-step conversion. 3. Use size rather than explicitly checking types when deciding what opcodes to use, wherever possible. This is less error prone (the bug fix above was not the first time!). 4. Float-to-pointer casts shd now work though this hasn't been tested. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7645 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-06Remove conversion of fp-to-uint cast into a multi-step cast:Vikram S. Adve
this is not an optional transformation on SPARC and is now handled directly by instruction selection. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7644 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-06The HAVE_JUMP code is dead, these intrinsics should _never_ be expandedChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7642 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-06SparcV9CodeEmitter.cpp:Misha Brukman
* Doxygen-ified comments * Added capability to make far calls (i.e., beyond 30 bits in CALL instr) which implies that we need to delete function references that were added by the call to addFunctionReference() because the actual call instruction is 10 instructions away (thanks to 64-bit address construction) * Cleaned up code that generates far jumps by using an array+loop SparcV9CodeEmitter.h: * Explained more of the side-effects of emitFarCall() git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7639 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-06Completely eliminate the isVoid TSFlag, shifting over all other fieldsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7636 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-06add a pattern for RET, immediates no longer need to be explicitly typedChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7635 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-06Start adding usefulness to the DAG node definitions, add a new ExpanderChris Lattner
class git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7634 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Use a new local data structure instead of the MachineInstr::regsUsed setChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7621 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Add a mapChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7620 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Minor cleanupsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7619 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Physical registers no longer live in the regsUsed set for each machine instrChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7618 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05This method has now been changed to preserve flags for us!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7603 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Factor shared codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7600 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05* Removed `using' declaration, now use full namespace qualifier std::stringMisha Brukman
* Simplified code by using an inline function instead of copy-pasted code git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7597 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05* Set annul bit to be 0, because the Sparc backend currently does not use it.Misha Brukman
* Use the name of the predict field instead of just the const 1 in the Instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7592 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05This is the real fix for the previous register allocator problem.Chris Lattner
Physical registers should not float around. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7587 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-05Reformatted code to match the prevalent LLVM style; fit code into 80 columns.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7586 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04ElectricFence found this bug where we were reading past the vector boundary.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7585 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04Add patterns for (mov R, R) (mov R, I) and subtracts. The moves are to enableChris Lattner
testing, the subtracts are because I was in the neighborhood. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7581 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04Change comments into something that TableGen can read!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7580 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04Allow instructions to have a DAG pattern associated with them.Chris Lattner
Define a few preliminary node types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7579 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04Rename register classes to be upper case to make it obvious that they are X86Chris Lattner
specific in the tree patterns git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7578 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04There is nothing special about noops anymoreChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7568 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04There is nothing special about noops nowChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7567 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04Transition to using 'let X = y' instead of 'set X = y'.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7565 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04transition to using let instead of setChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7564 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04Transition to using let instead of setChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7563 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04Fix Bug: test/Regression/Jello/2003-08-03-CallArgLiveRanges.llxChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7558 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-04Simplify some constant expressionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7556 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-03Remove illegal, unsupported escapes. This fixes program: Ptrdist-bcChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7552 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-03* Sort #includes, remove dupliatesChris Lattner
* Use .zero to emit padding between struct elements * Emit .comm symbols when we can, this dramatically reduces the amount of gunk we have to print * Print global variable identifiers next to initializer more nicely. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7551 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-03Specify custom name for registers to get the ()'s in the name.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7547 91177308-0d34-0410-b5e6-96231b3b80d8
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