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2004-08-21Add boolean file format flags in preparation for version 5 bytecode.Reid Spencer
Remove the "processFunctions" boolean from ParseBytecode as it is no longer needed. This is part of avoiding double reading of functions when analyzing bytecode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15982 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Bytecode Reader Cleanup:Reid Spencer
- provide the correct conversion for ModuleBlockID in read_block (a potential bug but not actually exploited because reading module block ids doesn't use read_block). - install support for handleTypeList handler - install support for handleDependentLibrary handler - install support for handleTargetTriple handler - clean up comments, output strings, - ensure that processing function arguments doesn't SIGSEGV if one of the arguments is a null pointer (yeah, it happened .. weird) - prepare for version 5 bytecode by documenting what will change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15981 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Back out branchless SetCC code. While it helped a lot in some cases, itNate Begeman
hurt a lot in others. Instead, improve branching version of SetCC and Select instructions. The old code will be in CVS should we ever need to dig it up again. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15979 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Switch from bytes to bits for alignment.Chris Lattner
Also, change GPRC for PPC32 to align on 32-bit boundary instead of 64-bit git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15975 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Switch from bytes to bits for alignment for consistencyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15974 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Reduce uses of getRegClassChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15973 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Convert regclass alignment from bytes to bitesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15972 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Convert bytes to bits in alignmentChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15971 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Register info alignment is in bits, frame object alignment is (currently) inChris Lattner
bytes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15970 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Reduce uses of getRegClassChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15968 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Now that we have per-register spill size/alignment info, remove more usesChris Lattner
of getRegClass git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15967 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Fix warningChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15964 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Examine the type code in the setcc class of instructions and if itReid Spencer
is a PackedType, throw an error. Temporary solution. Patch contributed by Brad Jones. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15963 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Move XForm instructions over to the auto-generated asm writerNate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15962 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Add two valuesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15959 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Fix a nasty bug that Nate ran into. In particular, instead of emitting a 2+MBChris Lattner
error message, print out: llvm-link: error linking in 'g.2.rbc': Global Variable Collision on ' %struct.D_Reduction* %d_reduction_10_gram' - External linkage globals have different initializers That's a bit more concise, huh? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15958 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-20remove some things from the todo list.Nate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15956 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-20Do not register ppc64 yet, as it breaks the SparcV9 backendChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15955 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-20quish a warningChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15954 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-20Fix a bug found exposed by: Regression/Other/2004-08-20-PackedControlFlow.llReid Spencer
Packed types need to be allowed in type statements too. Patch provided by Brad Jones. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15953 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-20Implement code to convert SetCC into straight line code where appropriate. ↵Nate Begeman
Add necessary instructions for this transformation to the .td file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15952 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-20Packed types, brought to you by Brad JonesBrian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15938 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-20If we are linking two global variables and they have the same size, do notChris Lattner
spew warnings, even if the types don't match. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15933 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-19Fix opcodes being printed in caps (the more general fix may be `AsmWriter')Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15932 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-19Stack space for argument passing is 32 regardless of 32- vs. 64-bit arch.Misha Brukman
Thanks to Nate Begeman for pointing this out. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15930 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-19LR needs to be saved at 16-byte offset on a 64-bit archMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15929 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-19On 64-bit PowerPC, pointers are 8 bytes, so parameter area offset is 48, not 24Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15928 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-19This PHI has 4 additional operands, not 2.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15926 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-19Use the appropriate 64-bit register description file.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15922 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-19Fix more remaining 32-bit vestiges of PowerPCMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15919 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-19Fix another vestige of the 32-bit PowerPC backend.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15918 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-19Correct character prepended to global symbols ('.'), use Mangler consistentlyMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15917 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-19* Eliminate global base register, r2 is used for that on AIX/PowerPCMisha Brukman
* Fix bug from 32-bit PowerPC days of 2-register long split git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15916 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-19Wrap long lines.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15915 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-19Convert casts that will have no effect into move instructions.Nate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15914 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-19Clean up floating point instruction selection.Nate Begeman
Change int->float cast code to put conversion constants in constant pool. Shorten code sequence for constant pool fp loads. Remove LOADLoDirect/LOADLoIndirect psuedo instructions and tweak asmwriter git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15913 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-18M_DUMMY_PHI_FLAG is no longer used to distinguish V9::PHI. Get rid of it andBrian Gaeke
its TargetInstrInfo accessor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15907 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-18Instead of using isDummyPhiInstr, we just compare the opcode with V9::PHI.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15906 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-18Instead of using isDummyPhiInstr, we just compare the opcode with V9::PHI.Brian Gaeke
Also, squash a use of TargetInstrInfo::isNop(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15905 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-18Convert to the new MachineFunctionInfo interfaceChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15904 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-18The SparcV9 target no longer uses any pseudoinstructions (SETSW, SETUW,Brian Gaeke
SETX) or M_PSEUDO_FLAG. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15901 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-18The Create*Const methods don't need to pass around a TargetMachine reference.Brian Gaeke
Other minor cleanups. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15900 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-18Doxygenify some comments.Brian Gaeke
Clean up cpReg2MemMI and cpMem2RegMI, and doxygenify comments. Get rid of their uses of SETSW, which is a pseudoinstruction. We can't JIT-compile pseudoinstructions at the moment. This was blowing up 252.eon/jit, which has some HUGE stack frames. Reduce the uses of constantFitsInImmedField(). Consolidate some assertions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15899 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-18Switch V9 over to using the AsmPrinter base class to do its constant printingChris Lattner
Massive thanks to the brg miester for doing the testing. :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15898 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-18Rename varChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15897 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17Add support for targets without a .zero directiveChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15894 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17This file is no longer used.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15893 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17Start using alignment output routines from AsmPrinter.Chris Lattner
Changes to make this more similar to the X86 asmprinter Fix overalignment of globals. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15891 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17Start using alignment output routines from AsmPrinter.Chris Lattner
Changes to make this more similar to the ppc asmprinter git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15890 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17Add support for alignmentChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15888 91177308-0d34-0410-b5e6-96231b3b80d8
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