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2010-04-04Switch SSEDomainFix to SpecificBumpPtrAllocator.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100332 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04lazily allocate the GCMetadataPrinters map and remove DenseMapChris Lattner
from the AsmPrinter interface. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100331 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04CurFn is only used for relocations. Use EmissionDetails.MF->getFunction() ↵Nicolas Geoffray
instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100328 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04Momentous day: remove the "O" member from AsmPrinter. Now all Chris Lattner
"asm printering" happens through MCStreamer. This also Streamerizes PIC16 debug info, which escaped my attention. This removes a leak from LLVMTargetMachine of the 'legacy' output stream. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100327 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04now that all operand printing happens to specified streams, we canChris Lattner
print function level inline asm with EmitInlineAsm instead of writing it directly to "O". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100326 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04remove the raw_ostream from various dwarf printing things.Chris Lattner
The only thing left is LEB printing, which uses EmitRawText for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100325 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04mcize the gc metadata printing stuff.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100324 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04use EmitRawText instead of O in DwarfPrinter.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100323 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04mc'ize the remaining uses of O.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100322 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04finish eliminating uses of O.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100321 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04mcize more of ppc stub printing.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100320 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04mcize a bunch more stuff, using EmitRawText for things weChris Lattner
don't have mcstreamer support for yet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100319 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04convert the non-MCInstPrinter'ized EmitInstruction Chris Lattner
implementations to use EmitRawText instead of writing directly to "O". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100318 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04streamerize the rest of PIC16 asm printer.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100317 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04streamerize printing of dbg_value, the x86 backend is now fullyChris Lattner
streamerized for everything. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100316 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04split DEBUG_VALUE printing stuff out to its own method.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100315 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04mc'ize elf stub printing, convert cygwin stuff to EmitRawText,Chris Lattner
which will abort in .o file writing mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100314 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04fix PrintAsmOperand and PrintAsmMemoryOperand to pass down Chris Lattner
raw_ostream to print to. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100313 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04use predicates in DBG_VALUE printing code to simplify it.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100312 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04remove more implicit uses of "O".Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100311 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04change this back tooChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100310 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04check in what I tested. :(Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100309 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04MMI is always available, rename O -> OS in printInlineAsm.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100308 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04fix an ugly wart in the MCInstPrinter api where theChris Lattner
raw_ostream to print an instruction to had to be specified at MCInstPrinter construction time instead of being able to pick at each call to printInstruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100307 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04change a ton of code to not implicitly use the "O" raw_ostreamChris Lattner
member of AsmPrinter. Instead, pass it in explicitly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100306 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-04Reapply address space patch after fixing an issue in MemCopyOptimizer.Mon P Wang
Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset, e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100304 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03asmstreamerize the .size directive for function bodies, force clientsChris Lattner
of printOffset to pass in a stream to print to. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100296 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03emit the cygwin stub thing through mcstreamer.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100295 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03add a twine form of MCStreamer::EmitRawText, and mc'izeChris Lattner
a few more things in AsmPrinter.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100294 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03allow attaching comments to raw text.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100292 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03start moving towards emitting inline asm statements with Chris Lattner
EmitInlineAsm. However, this attempt is foiled by operands being emitted directly to "O" so I'll have to do some surgery and finish MCizing the world. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100291 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03add <cstdlib> header for abort() on linux builders.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100290 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03add a new EmitInlineAsm function to asmprinter to handle inline asm.Chris Lattner
If we have an MCAsmStreamer, we continue to emit asm textually, otherwise we (currently) emit an error to errs and ignore it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100289 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03mc'ize comment printing around file scope inline asm.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100288 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03require that the branch being controlled by the IV Chris Lattner
exits the loop. With this information we can guarantee the iteration count of the loop is bounded by the compare. I think this xforms is finally safe now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100285 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03add integer overflow check for the fp induction variable Chris Lattner
checker. Amusingly, we already had tests that we should have rejects because they would be miscompiled in the testsuite. The remaining issue with this is that we don't check that the branch causes us to exit the loop if it fails, so we don't actually know if we remain in bounds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100284 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03add a comment and fix some consistency issues, convertingChris Lattner
to a signed vs unsigned value depending on the sign of the constant fp means that we can't distinguish between a truly negative number and a positive number so large the 32nd bit is set. So, do don't this! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100283 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03fix PR6761, a miscompilation due to the fp->int IV conversionChris Lattner
stuff. More bugs remain though. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100282 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03just eliminate the uitofp checks. This code isn't doingChris Lattner
the required validity checks in the first place, and supporting a condition large enough to require the 32'nd bit isn't worth it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100280 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03rename PH -> PN to be consistent with WeakPN and the restChris Lattner
of llvm. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100276 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03improve comment and drop a dead check. If PH hadChris Lattner
no uses, it would have been deleted by RecursivelyDeleteTriviallyDeadInstructions git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100275 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03strength reduce a ridiculous use of APInt.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100274 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03rename stuff improve comment grammar.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100273 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03simplify some code and resolve a fixme.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100272 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03There is no guarantee that the increment and the branchChris Lattner
are in the same block. Insert the new increment in the correct location. Also, more cleanups. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100271 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03first half of a pass through IndVarSimplify::HandleFloatingPointIV,Chris Lattner
this cleans up a bunch of code and also fixes several crashes and miscompiles. More to come unfortunately, this optimization is quite broken. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100270 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03don't internalize available_externally functions, they areChris Lattner
really just declarations. This is related to PR6524 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100269 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03Get rid of the middleman (ARMAlgorithm), which causes more trouble than theJohnny Chen
abstraction it brings. And also get rid of the atexit() handler, it does not belong in the lib directory. :-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100265 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03Revert all my SSAUpdater patches. The PHI placement algorithm is not correctBob Wilson
(what was I thinking?) and there's also a problem with LCSSA. I'll try again later with fixes. --- Reverse-merging r100263 into '.': U lib/Transforms/Utils/SSAUpdater.cpp --- Reverse-merging r100177 into '.': G lib/Transforms/Utils/SSAUpdater.cpp --- Reverse-merging r100148 into '.': G lib/Transforms/Utils/SSAUpdater.cpp --- Reverse-merging r100147 into '.': U include/llvm/Transforms/Utils/SSAUpdater.h G lib/Transforms/Utils/SSAUpdater.cpp --- Reverse-merging r100131 into '.': G include/llvm/Transforms/Utils/SSAUpdater.h G lib/Transforms/Utils/SSAUpdater.cpp --- Reverse-merging r100130 into '.': G lib/Transforms/Utils/SSAUpdater.cpp --- Reverse-merging r100126 into '.': G include/llvm/Transforms/Utils/SSAUpdater.h G lib/Transforms/Utils/SSAUpdater.cpp --- Reverse-merging r100050 into '.': D test/Transforms/GVN/2010-03-31-RedundantPHIs.ll --- Reverse-merging r100047 into '.': G include/llvm/Transforms/Utils/SSAUpdater.h G lib/Transforms/Utils/SSAUpdater.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100264 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03Add a DEBUG_TYPE for the SSAUpdater.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100263 91177308-0d34-0410-b5e6-96231b3b80d8
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