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2010-10-03Properly emit stack probe on win64 (for non-mingw targets).Anton Korobeynikov
Based on the patch by Cameron Esfahani! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115479 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03Add 3DNowA instructions.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115477 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03the immediate field of pshufw is actually an 8-bit field, not a 8-bit field ↵Chris Lattner
that is sign extended. This fixes PR8288 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115473 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03Jim Asked us to move DataLayout on ARM back to the most specialized classes. DoRafael Espindola
so and also change X86 for consistency. Investigating if this can be improved a bit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115469 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03add support for the prefetch/prefetchw instructions, move femms intoChris Lattner
the right file. The assembler supports all the 3dnow instructions now, but not the "3dnowa" ones. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115468 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03what the heck, add support for the rest of the 3dNow! binary operations.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115467 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03Implement support for the bizarre 3DNow! encoding (which is unlike anythingChris Lattner
else in X86), and add support for pavgusb. This is apparently the only instruction (other than movsx) that is preventing ffmpeg from building with clang. If someone else is interested in banging out the rest of the 3DNow! instructions, it should be quite easy now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115466 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-03Major changes to Cortex-A9 itinerary.Evan Cheng
1. Model dual issues as two FUs. 2. Model the pipelines correctly: two symmetric ALUs, the multiplier is a dependent pipeline on ALU0. The changes do not have much impact on codegen right now. But I plan to make pre-RA scheduler multi-issue aware which should take good advantage of the changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115457 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02stub out a header to put 3dNow! instructions into.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115429 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02fix a regression introduced in r115243, in which the instructionChris Lattner
backing int_x86_ssse3_pshuf_w got removed. This caused PR8280. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115422 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02Wind these directories back too. File adds and removes are properly representedNick Lewycky
in patches. :-( git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115396 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02Continue reverting r115363.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115395 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02Revert patches r115363 r115367 r115391 due to build breakage:Nick Lewycky
llvm[2]: Updated LibDeps.txt because dependencies changed llvm[2]: Checking for cyclic dependencies between LLVM libraries. find-cycles.pl: Circular dependency between *.a files: find-cycles.pl: libLLVMMSP430AsmPrinter.a libLLVMMSP430CodeGen.a git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115393 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02Update CMake files for recent AsmPrinter->InstPrinter changes. Can someone whoJim Grosbach
is more familiar with CMake please review? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115391 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-02Start on lowering global addresses.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115390 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01PrintSpecial() can go away now.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115376 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Stub out constant GV handling, fixes C++ eh tests.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115375 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Nuke the rest of the :comment referencesJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115373 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Nuke a bunch of no-longer-needed comment-only asm strings.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115370 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Now that the asmprinter itself isn't in the subdir, rename 'AsmPrinter' toJim Grosbach
'InstPrinter' to fall into line with the other MC-ized assembly printer using targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115367 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Fix r115332: correctly model AGU / NEON mux.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115365 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Thread the determination of branch prediction hit rates back through the ↵Owen Anderson
if-conversion heuristic APIs. For now, stick with a constant estimate of 90% (branch predictors are good!), but we might find that we want to provide more nuanced estimates in the future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115364 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Move the asmprinter and MC lowering out of the AsmPrinter (soon to beJim Grosbach
InstPrinter) subdir git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115363 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Rename the AsmPrinter directory to InstPrinter for those targets that haveJim Grosbach
been MC-ized for assembly printing. MSP430 is mostly so, but still has the asm printer and lowering code in the printer subdir for the moment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115360 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Fix scheduling infor for vmovn and vshrn which I broke accidentially.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115354 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Add operand cycles for vldr / vstr.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115353 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Direct calls only for arm fast isel for now.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115350 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01NEON scheduling info fix. vmov reg, reg are single cycle instructions.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115344 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Fix thinko on store instructions. Fixes test_indvars failure.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115342 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Make the spelling of the flags for old-style if-conversion heuristics ↵Owen Anderson
consistent between ARM and Thumb2. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115341 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Provide an option to restore old-style if-conversion heuristics for Thumb2.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115339 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Per Cortex-A9 pipeline diagram. AGU (core load / store issue) and NEON/FP ↵Evan Cheng
issue are multiplexed. Model it correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115332 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01grammarJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115314 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Delete token *after* reading from it.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115311 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Zap some redundant 'ori $?, $?, 0' from SPU.Kalle Raiskila
Also remove some code that died in the process. One now non-existant ori is checked for. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115306 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-01Implement double return values in calls. Fixes Eric Christopher
SingleSource/Regression/C/casts.c. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115246 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30Massive rewrite of MMX: Dale Johannesen
The x86_mmx type is used for MMX intrinsics, parameters and return values where these use MMX registers, and is also supported in load, store, and bitcast. Only the above operations generate MMX instructions, and optimizations do not operate on or produce MMX intrinsics. MMX-sized vectors <2 x i32> etc. are lowered to XMM or split into smaller pieces. Optimizations may occur on these forms and the result casted back to x86_mmx, provided the result feeds into a previous existing x86_mmx operation. The point of all this is prevent optimizations from introducing MMX operations, which is unsafe due to the EMMS problem. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115243 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30Temporarily add a flag to make it easier to compare the new-style ARM ifOwen Anderson
conversion heuristics to the old-style ones. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115239 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30Clean up asm writer usage for x86 and msp430 to flag that the writer shouldJim Grosbach
use MC instructions in the printInstruction() method via the tablegen flag for it rather than a #define prior to including the autogenerated bits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115238 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30Movement and cleanup.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115225 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30Start of generalized call support for ARM fast isel.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115203 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30Nuke a few more unused asm stringsJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115193 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30Move getPointerSize() to the base class since it's not dependent on MachOJim Grosbach
vs. ELF git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115180 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30Remove extraneous ';'Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115176 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30preemptively add the rest of the non-n fpstack instructions.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115168 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30The asm strings are never used at all, so just nuke 'em entirely.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115160 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30implement support for finit, PR8258Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115156 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30add support for fstcw, PR8259Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115154 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30Adds getPointerSize() to the AsmBackend which will be needed by the final patchKevin Enderby
for the dwarf .loc support to emit dwarf line number tables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115153 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-3080 column fixJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115149 91177308-0d34-0410-b5e6-96231b3b80d8
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