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* TargetCacheInfo has been removed; its only uses were to propagate a constantBrian Gaeke2004-03-012-68/+0
| | | | | | | | | | (16) into certain areas of the SPARC V9 back-end. I'm fairly sure the US IIIi's dcache has 32-byte lines, so I'm not sure where the 16 came from. However, in the interest of not breaking things any more than they already are, I'm going to leave the constant alone. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12043 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead member variables of SparcV9SchedInfo and TargetSchedInfoBrian Gaeke2004-02-291-10/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11994 91177308-0d34-0410-b5e6-96231b3b80d8
* Eliminate the distinction between "real" and "unreal" instructionsChris Lattner2004-02-291-6/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11986 91177308-0d34-0410-b5e6-96231b3b80d8
* Scrap a huge layer of cruft out of this interface.Chris Lattner2004-02-291-93/+44
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11980 91177308-0d34-0410-b5e6-96231b3b80d8
* Add hook for V8 targetChris Lattner2004-02-281-3/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11961 91177308-0d34-0410-b5e6-96231b3b80d8
* Uncomment assertions that register# != 0 on calls toAlkis Evlogimenos2004-02-261-2/+2
| | | | | | | | MRegisterInfo::is{Physical,Virtual}Register. Apply appropriate fixes to relevant files. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11882 91177308-0d34-0410-b5e6-96231b3b80d8
* Make TargetData no longer use annotations!Chris Lattner2004-02-261-14/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11874 91177308-0d34-0410-b5e6-96231b3b80d8
* Temporarily comment out asserts as they break things. I will uncommentAlkis Evlogimenos2004-02-251-2/+2
| | | | | | | them when all the problem areas are fixed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11855 91177308-0d34-0410-b5e6-96231b3b80d8
* Duh, forgot to close the parenthesis.Alkis Evlogimenos2004-02-251-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11843 91177308-0d34-0410-b5e6-96231b3b80d8
* Add assert to isPhysicalRegister and isVirtualRegister to fail whenAlkis Evlogimenos2004-02-251-0/+2
| | | | | | | passed the special 'register' 0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11842 91177308-0d34-0410-b5e6-96231b3b80d8
* Add DenseMap template and actually use it for for mapping virtual regsAlkis Evlogimenos2004-02-251-1/+9
| | | | | | | to objects. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11840 91177308-0d34-0410-b5e6-96231b3b80d8
* Great renaming part II: Sparc --> SparcV9 (also includes command-line ↵Brian Gaeke2004-02-251-2/+2
| | | | | | options and Makefiles) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11827 91177308-0d34-0410-b5e6-96231b3b80d8
* This is needed by assignment verification in linear-scan.Alkis Evlogimenos2004-02-191-0/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11618 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify and document the new interfaceChris Lattner2004-02-171-7/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11524 91177308-0d34-0410-b5e6-96231b3b80d8
* Add API to check and fold memory operands into instructions.Alkis Evlogimenos2004-02-171-0/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11519 91177308-0d34-0410-b5e6-96231b3b80d8
* The prologue/epilogue related method calls have no reason to return a value,Chris Lattner2004-02-141-11/+10
| | | | | | | make them return void. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11447 91177308-0d34-0410-b5e6-96231b3b80d8
* Make sure to provide a prototype for the cbackendChris Lattner2004-02-131-0/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11419 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove getAllocatedRegNum(). Use getReg() instead.Alkis Evlogimenos2004-02-131-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11393 91177308-0d34-0410-b5e6-96231b3b80d8
* Add parent pointer to MachineInstr that points to owningAlkis Evlogimenos2004-02-121-1/+1
| | | | | | | | | MachineBasicBlock. Also change opcode to a short and numImplicitRefs to an unsigned char so that overall MachineInstr's size stays the same. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11357 91177308-0d34-0410-b5e6-96231b3b80d8
* Change interface so that we can add to the end of a basic blockAlkis Evlogimenos2004-02-121-6/+6
| | | | | | | | without getting an assertion from ilist that we are dereferencing ilist<T>::end(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11345 91177308-0d34-0410-b5e6-96231b3b80d8
* Change MachineBasicBlock's vector of MachineInstr pointers into anAlkis Evlogimenos2004-02-121-7/+8
| | | | | | | | | | ilist of MachineInstr objects. This allows constant time removal and insertion of MachineInstr instances from anywhere in each MachineBasicBlock. It also allows for constant time splicing of MachineInstrs into or out of MachineBasicBlocks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11340 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typos in comments.Brian Gaeke2004-02-111-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11333 91177308-0d34-0410-b5e6-96231b3b80d8
* Add prototype for llvm::allocatePowerPCTargetMachine().Brian Gaeke2004-02-021-0/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11072 91177308-0d34-0410-b5e6-96231b3b80d8
* Add MRegisterInfo::getNumRegs().Alkis Evlogimenos2004-02-011-0/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11058 91177308-0d34-0410-b5e6-96231b3b80d8
* Add two static methods to avoid having client code explicitly compare againstChris Lattner2004-01-311-0/+12
| | | | | | | FirstVirtualRegister git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11031 91177308-0d34-0410-b5e6-96231b3b80d8
* If you call abort(), #include <cstdlib>Misha Brukman2004-01-211-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10941 91177308-0d34-0410-b5e6-96231b3b80d8
* Clean up a lot of the code I added yesterday by exposing the IntrinsicLoweringChris Lattner2003-12-281-8/+12
| | | | | | | implementation from the TargetMachine directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10636 91177308-0d34-0410-b5e6-96231b3b80d8
* Add TargetInstrInfo::isMoveInstr() to support coalescing in registerAlkis Evlogimenos2003-12-281-0/+10
| | | | | | | allocation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10633 91177308-0d34-0410-b5e6-96231b3b80d8
* We may now pass IntrinsicLowering implementations into these methodsChris Lattner2003-12-281-15/+19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10630 91177308-0d34-0410-b5e6-96231b3b80d8
* Doxygenize methods, add new getIntPtrType methodChris Lattner2003-12-221-10/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10578 91177308-0d34-0410-b5e6-96231b3b80d8
* Rip JIT specific stuff out of TargetMachine, as per PR176Chris Lattner2003-12-202-25/+62
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10542 91177308-0d34-0410-b5e6-96231b3b80d8
* Add new getJITStubForFunction method, which may optionally be implemented byChris Lattner2003-12-121-2/+11
| | | | | | | targets for better performance. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10429 91177308-0d34-0410-b5e6-96231b3b80d8
* Put all LLVM code into the llvm namespace, as per bug 109.Brian Gaeke2003-11-119-3/+44
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
* Since this function returns an int, let's actually return something.Misha Brukman2003-11-051-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9734 91177308-0d34-0410-b5e6-96231b3b80d8
* Update documentation since it was misleading: make it clear that aAlkis Evlogimenos2003-11-041-10/+12
| | | | | | | | negative instruction count is returned if instructions are removed from a basic block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9705 91177308-0d34-0410-b5e6-96231b3b80d8
* Change all machine basic block modifier functions in MRegisterInfo toAlkis Evlogimenos2003-11-041-23/+45
| | | | | | | | | | | | | | | | return the number of instructions added to/removed from the basic block passed as their first argument. Note: This is only needed because we use a std::vector instead of an ilist to keep MachineBasicBlock instructions. Inserting an instruction to a MachineBasicBlock invalidates all iterators to the basic block. The return value can be used to update an index to the machine basic block instruction vector and circumvent the iterator elimination problem but this is really not needed if we move to a better representation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9704 91177308-0d34-0410-b5e6-96231b3b80d8
* Added LLVM copyright header (for lack of a better term).John Criswell2003-10-209-0/+63
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9304 91177308-0d34-0410-b5e6-96231b3b80d8
* Make replaceMachineCodeForFunction return void.Brian Gaeke2003-10-201-4/+6
| | | | | | | Make it assert by default. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9287 91177308-0d34-0410-b5e6-96231b3b80d8
* Add stub version of replaceMachineCodeForFunction. It will live here untilBrian Gaeke2003-10-171-0/+8
| | | | | | | we have a better place for it to go. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9197 91177308-0d34-0410-b5e6-96231b3b80d8
* Standardize header file commentsChris Lattner2003-09-304-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8782 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead fileChris Lattner2003-09-011-24/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8313 91177308-0d34-0410-b5e6-96231b3b80d8
* No longer require an OptInfoChris Lattner2003-09-011-2/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8310 91177308-0d34-0410-b5e6-96231b3b80d8
* Targets should configure themselves based on the module, not some wierd flagsChris Lattner2003-08-241-16/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8131 91177308-0d34-0410-b5e6-96231b3b80d8
* The word `dependent' has no `a'.Misha Brukman2003-08-211-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8030 91177308-0d34-0410-b5e6-96231b3b80d8
* Spell `necessary' correctly.Misha Brukman2003-08-181-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7944 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove extraneous #includeChris Lattner2003-08-151-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7881 91177308-0d34-0410-b5e6-96231b3b80d8
* addPassesToJITCompile and addPassesToEmitMachineCode now take aBrian Gaeke2003-08-131-3/+4
| | | | | | | | FunctionPassManager, to support function-at-a-time compilation and emission of code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7821 91177308-0d34-0410-b5e6-96231b3b80d8
* The NOOP instruction is no longer needed. Instead, use theChris Lattner2003-08-031-5/+2
| | | | | | | TargetInstrInfo::isNOPinstr method git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7530 91177308-0d34-0410-b5e6-96231b3b80d8
* Code generation passes don't need access to raw LLVM types, this method is ↵Chris Lattner2003-07-301-2/+1
| | | | | | unnecessary. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7412 91177308-0d34-0410-b5e6-96231b3b80d8
* Unify all constant evaluations that depend on register sizeVikram S. Adve2003-07-291-0/+16
| | | | | | | in TargetInstrInfo::ConvertConstantToIntType. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7398 91177308-0d34-0410-b5e6-96231b3b80d8
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