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path: root/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp
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2002-10-29Use higher level methodChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4386 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28MachineInstrInfo no longer #includes this header, so we mustChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4366 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28Rename the redundant MachineOperand::getOperandType() to ↵Chris Lattner
MachineOperand::getType() git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4331 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28Add #includes now that MachineInstr.h doesn't include ↵Chris Lattner
llvm/Target/MachineInstrInfo.h git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4327 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-28Changed `MachineCodeForMethod' to `MachineFunction'.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4301 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14Significant improvement: GEP used by a load or store no longer generatesVikram S. Adve
a separate ADD; instead just use the indexed load/store instruction! Also, a bug fix: folding a GEP with a leading non-zero index with its predecessor was incorrect: now it only happens if the predecessor is pointing to an indexable type (aka SequentialType). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4168 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-29Bug fix in folding getElementPtr instructions: don't fold one intoVikram S. Adve
a predecessor if it has a non-zero first index and the predecessor ends with a struct index. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3982 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-27Sign-extend integer constants from original type size to 64 bits!Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3958 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-17Add support for GCC 2.96Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3777 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-16Add a version of ChooseRegOrImmed to handle numerical constantsVikram S. Adve
introduced by InstrSelection. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3735 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-12Fix a bug I introduced into the code generator. :(Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3694 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-11 - Change getelementptr instruction to use long indexes instead of uintChris Lattner
indexes for sequential types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3681 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-03 - Renamed Type::isIntegral() to Type::isInteger()Chris Lattner
- Added new method Type::isIntegral() that is the same as isInteger, but also accepts bool. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3574 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-24Moved code here to extract memory instruction indices and to checkVikram S. Adve
whether FoldGetElemNodes should be called. This is machine-independent but was in the Sparc directory. This is in a new function: GetMemInstArgs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3500 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-22Eliminated the MemAccessInst class, folding contents into GEP class.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3487 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-09* Removed extraneous #includesChris Lattner
* Fixed file headers to be consistent with the rest of LLVM * Other minor fixes git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3278 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-04Add function GetConstantValueAsUnsignedInt.Vikram S. Adve
Fix 2 bugs in FoldGetElemChain so index vector is not modified when no GEPs are folded in, and so a hasLeadingZero is computed only for the last folded GEP, not the one after that if any. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3244 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30Remove unused vectorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3143 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-19Better folding getelementptr operations with mixedVikram S. Adve
array and struct indexes. Update operand values in CallArgsDescriptor (a new class) when replacing constant values with immediates. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2645 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-06Replace all usages of Type::isPointerType with isa<PointerType>Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2486 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-29Eliminate duplicate or unneccesary #include'sChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2397 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-28Split ConstantVals.h into Constant.h and Constants.hChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2378 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-07Change references to the Method class to be references to the FunctionChris Lattner
class. The Method class is obsolete (renamed) and all references to it are being converted over to Function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2144 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-31Fix a bug in previous bug fix.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2069 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24Major overhaul to FoldGetElemPtr to handle mixed array and struct refs.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1968 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-18Constants are now added to the constant pool only when a loadVikram S. Adve
instruction is actually generated for them. Rename the different versions of SetMachineOperand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1903 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-03* Switch over to cleaner TmpInstruction modelChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1648 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-20Changes to build successfully with GCC 3.02Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-15Eliminate all uses of memInst->getIndicesBROKEN().Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1485 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-03Rename ConstPoolVal -> ConstantChris Lattner
Rename ConstPool* -> Constant* Rename ConstPoolVals.h -> ConstantVals.h git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1407 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26The old getIndices has been deprecated, because it no longer works. It nowChris Lattner
is named getIndicesBROKEN() and shall be removed when the codebase is updated to not call it git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1338 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14Don't assume constant operand can only be in position 1!Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1308 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14Idiotic error in last fix.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1306 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14Don't need to load a NULL pointer constant from memory!Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1305 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14Remove much cruft from the MemAccessInst instructionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1298 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08Major overhaul of stack frame management.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1185 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-04Minor method renameChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1119 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-28Record constants that need to be emitted in the assembly code.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1010 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-171. Add a bottom-up pass on BURG trees that is used to fix constant operands.Vikram S. Adve
Needs to be bottom up because constant values may be forward-substituted to their uses (i.e., into the parent in the BURG tree). 2. Move most of the constant-fixup code into machine-indepedent file InstrSelectionSupport.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@859 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-10Machine-independent code generation routines used in instructionVikram S. Adve
selection. These used to live in several different places before. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@719 91177308-0d34-0410-b5e6-96231b3b80d8
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