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2003-05-27SparcV9CodeEmitter.cpp is a part of the Sparc code emitter. The main functionMisha Brukman
that assembles instructions is generated via TableGen (and hence must be built before building this directory, but that's already the case in the top-level Makefile). Also added is .cvsignore to ignore the generated file `SparcV9CodeEmitter.inc', which is included by SparcV9CodeEmitter.cpp . git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6357 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-27Added definitions for a bunch of floating-point instructions.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6356 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-27Fix constant folding to ALWAYS work.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6355 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-27Fix bug: Instcombine/2003-05-27-ConstExprCrash.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6352 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-27Make _sure_ we don't go into an infinite loop if a signal happens!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6351 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-27* Actually USE the statistic that we madeChris Lattner
* Implement SRoA for arrays git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6349 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-27Implementation of the simple "scalar replacement of aggregates" transformationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6346 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-27Renamed MachienOperand::opIsDef to MachineOperand::opIsDefOnly()Vikram S. Adve
and related functions and flags. Fixed several bugs where only "isDef" was being checked, not "isDefAndUse". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6342 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-27(1) Added special register class containing (for now) %fsr.Vikram S. Adve
Fixed spilling of %fcc[0-3] which are part of %fsr. (2) Moved some machine-independent reg-class code to class TargetRegInfo from SparcReg{Class,}Info. (3) Renamed MachienOperand::opIsDef to MachineOperand::opIsDefOnly() and related functions and flags. Fixed several bugs where only "isDef" was being checked, not "isDefAndUse". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6341 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-27Renamed opIsDef to opIsDefOnly.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6340 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-27Added special register class containing (for now) %fsr.Vikram S. Adve
Fixed spilling of %fcc[0-3] which are part of %fsr. Moved some machine-independent reg-class code to class TargetRegInfo from SparcReg{Class,}Info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6339 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-26Fix bug: InstCombine/2003-05-26-CastMiscompile.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6338 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-25Bug fix: right shift for int divide-by-power-of-2 was incorrect forVikram S. Adve
negative values. Need to add one to a negative value before right shift! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6334 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-25Bug fix: padding bytes within a structure should go after each field!Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6333 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-25Bug fix: sign-extension was not happening for C = -MININT since C == -C!Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6332 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-25Fix problem with last checkin.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6328 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-25Add support for compiling varargs functions.Vikram S. Adve
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6325 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-24Reword to remove reference to how things worked in the past.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6323 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-24Implement the TargetInstrInfo's createNOPinstr() and isNOPinstr() interface.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6320 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-23Fix Bug: Linker/2003-04-26-NullPtrLinkProblem.llChris Lattner
This was a problem with constants having their types resolved to some new type, but there was already a constant of the new type created. Before, these types were never merged together, now they are. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6314 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-23Cleaned up code layout; no functional changes.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6312 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Remove using declarationsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6306 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Add using declarationsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6305 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Cleaned up code layout. No functional changes.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6304 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Remove using declarations and extraneous #includesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6303 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Fix static constructor ordering problemChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6302 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Kill `using' directives.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6301 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Remove using declarationsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6300 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Make the list accept comma separated namesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6295 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Add new CommaSeparated option modifierChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6294 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Destroy using declarationsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6291 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22* Revert to old behavior of ignoring a module if it doesn't contain a mainChris Lattner
function and no symbols were explicitly marked to be externalized. * Add new -internalize-public-api-list option that can be used if the symbol list is small, and making a new file is annoying. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6289 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Add option to internalize to allow it to read a file to determine which symbolsChris Lattner
should not be internalized git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6288 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Minor cleanups.Chris Lattner
This hunk: - } else if (Src->getNumOperands() == 2 && Src->use_size() == 1) { + } else if (Src->getNumOperands() == 2) { Allows GEP folding to be more aggressive, which reduces the number of instructions and can dramatically speed up BasicAA in some cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6286 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Fix bug: Assembler/2003-05-03-BytecodeReaderProblem.llxChris Lattner
by emitting the type planes before any constants (which could be constant expressions involving undefined types!) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6285 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Do not assert fail or crash when a bytecode parse fails!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6284 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22Eliminate the uchar typedef, use unsigned char explicitlyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6283 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-21Fix bug: FunctionResolve/2003-05-21-MissingArguments.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6273 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-21Fix Bug: BasicAA/2003-05-21-GEP-Problem.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6270 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-21Fixed `volatile' typo.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6266 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-21Cleaned up code layout, spacing, etc. for readability purposes and to be moreMisha Brukman
consistent with the style of LLVM's code base (and itself! it's inconsistent in some places.) No functional changes were made. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6265 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-21* Fix divide by zero error with empty structsChris Lattner
* Empty structs should have ALIGNMENT 1, not SIZE 1. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6263 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-21Cleaned up code layout, spacing, etc. for readability purposes and to be moreMisha Brukman
consistent with the style of LLVM's code base (and itself! it's inconsistent in some places.) No functional changes were made. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6262 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-21Namespacified `vector' and `cerr' to always use the `std::' namespace.Misha Brukman
Eliminated `using' directives. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6261 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-21Add support for shift constant expressionsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6260 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-21Fix bugs:Chris Lattner
Assembler/2003-05-21-MalformedShiftCrash.llx Assembler/2003-05-21-ConstantShiftExpr.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6258 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-21Fix bugs:Chris Lattner
Assembler/2003-05-21-EmptyStructTest.ll Assembler/2003-05-21-MalformedStructCrash.llx git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6255 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-20Hopefully, the final fix for `[Pp]ropogate'.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6251 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-20The word `operands' has an `r' in it.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6250 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-20Sparc instruction opcodes now all live under the `V9' namespace.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6249 91177308-0d34-0410-b5e6-96231b3b80d8
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