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2005-07-052 fixes:Andrew Lenharth
1: Legalize operand in UINT_TO_FP expanision 2: SRA x, const i8 was not promoting the constant to shift amount type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22337 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-05Fit to 80 columnsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22336 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-05Fix PowerPC varargsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22335 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-04check the correct VTAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22332 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-03fix loading address of fp symbolsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22331 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-03Percolate the call up to the right superclassChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22330 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-02I really didn't think this was necessary. But, Legalize wasn't running againAndrew Lenharth
and legalizing the extload. Strange. Should fix most alpha regressions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22329 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-01The statistic needs to be in the correct namespace.Nate Begeman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22327 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-01Varargs is apparently currently broken on PPC. This hacks it so that itChris Lattner
is at least overloading the right virtual methods. The implementations are currently wrong though. This fixes Ptrdist/bc, but not other programs (e.g. siod). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22326 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-01Refactor X86AsmPrinter.cpp into multiple files. Patch contributedChris Lattner
by Aaron Gray, cleaned up by me. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22324 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-01simplify call code, remove pseudo ops for div and rem, track more loads and ↵Andrew Lenharth
stores git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22323 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-01simplify call code, remove pseudo ops for div and rem, track more loads and ↵Andrew Lenharth
stores git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22322 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-01remove some debugging codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22321 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-30oopsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22320 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-30FP EXTLOAD is not support on all archs, expand to LOAD and FP_EXTENDAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22319 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-30Fix PR590 and Transforms/Mem2Reg/2005-06-30-ReadBeforeWrite.ll.Chris Lattner
The optimization for locally used allocas was not safe for allocas that were read before they were written. This change disables that optimization in that case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22318 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-30Make the x86 asm printer darwin-aware. This mostly entails doing the sameNate Begeman
thing as cygwin most of the time, and printing our alignments in log2 rather than number of bytes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22316 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29restore old srcValueNode behavior and try to to work around itAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22315 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29Doh! Forgot to LLVMify the style.John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22312 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29tracking the instructions causing loads and stores provides more information ↵Andrew Lenharth
than just the pointer being loaded or stored git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22311 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29Basic fix for PR#591; don't convert an fprintf() to an fwrite() if thereJohn Criswell
is a mismatch in their character type pointers (i.e. fprintf() prints an array of ubytes while fwrite() takes an array of sbytes). We can probably do better than this (such as casting the ubyte to an sbyte). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22310 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29thinkoAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22309 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29unify SelectExpr and SelectFPAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22308 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29fix most regressionsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22307 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29support more relocations for stores alsoAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22306 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-29Get rid of all symbolic loads. I now do gernate all relocations sequencesAndrew Lenharth
rather than relying on the assembler. Only a few more pseudo instructions left. Also merge load code paths. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22305 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27some call workAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22303 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27Adapt the code for handling uint -> fp conversion for the 32 bit case toAndrew Lenharth
handling it in the 64 bit case. The two code paths should probably be merged. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22302 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27So, it turns out I forgot that one valid way of restoring GP after a callAndrew Lenharth
is to use RA, which assumes the called function uses RA for the register holding the return address when it issues a ret. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22301 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27Initial set of .td file changes necessary to get scalar fp in xmm registersNate Begeman
working. The instruction selector changes will hopefully be coming later this week once they are debugged. This is necessary to support the darwin x86 FP model, and is recommended by intel as the replacement for x87. As a bonus, the register allocator knows how to deal with these registers across basic blocks, unliky the FP stackifier. This leads to significantly better codegen in several cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22300 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27get rid of another pseudo opAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22299 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27generate address of constant pool entriesAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22298 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27Misha happification patchAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22297 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27Reduce use of pseudo opsAndrew Lenharth
Namely, output the rellocation flags explicitly when loading constants. Added benifit: save a load when loading from the constant pool. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22296 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27missed a loadAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22295 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27make constant pool labels localAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22294 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27who said we had to use the return address in the return address register. ↵Andrew Lenharth
Might save a move in many cases git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22293 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27Add support to the X86 backend for emitting ELF files. To use this, weChris Lattner
currently use: llc t.bc --filetype=obj This will produce a t.o file which is dumpable with readelf. Currently the file produced is empty, but the scaffolding to do more is now in place. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22292 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-27iniital checkin of ELFWriter implementationChris Lattner
For now, the elf writer is only capable of emitting an empty elf file, with a section table and a section table string table. This will be enhanced in the future :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22291 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-26depend more on legalize putting constants on the RHSAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22289 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-26With setOperationAction(ISD::UINT_TO_FP, MVT::i64, Expand), LegalizeAndrew Lenharth
should be able to handle this case. The code is there, so let's see if it works. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22288 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-25Refactor the addPassesToEmitAssembly interface into a addPassesToEmitFileChris Lattner
interface. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22282 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-24Fix grammarChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22279 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-24add a debug typeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22277 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-23remove a pseudo instruction, make ret always right, and fix vararg chainsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22276 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-23finally, Working varargsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22275 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-22more complete Lowering for vacopy and vaargAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22274 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-22If we support structs as va_list, we must pass pointers to them to va_copyAndrew Lenharth
See last commit for LangRef, this implements it on all targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22273 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-22Make it easier to find alpha stuff in doxygen, and fixup labelingAndrew Lenharth
of memory instructions in the assembly, to allow later linking of traces with LLVM Value*s. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22271 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-20Fixed indentation.John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22270 91177308-0d34-0410-b5e6-96231b3b80d8
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