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2010-11-13Update CMake.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118953 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13lli: Switch to using ParseIRFile, for consistency with other LLVM tools.Daniel Dunbar
- Also, switch tests to not using llvm-as. They run 20% faster now, not that it matters. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118952 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13Fix an obvious typo which inverted an immediate.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118951 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-13This should be still failing, but is. Disable it with theEric Christopher
forget-me-stick for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118950 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-131. Adding missing immediate mode asm parser test cases.Wesley Peck
2. Fixing improper immediate mode reverse subtract. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118948 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Temporarily revert this.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118946 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12For pre-v6t2 targets, only select MOVi32imm if the immediate can be handled ↵Evan Cheng
with movi + orr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118945 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Fixing improperly encoded reverse subtract instructions in MBlaze backend.Wesley Peck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118943 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Revert r118939 while I work out why it broke some buildbots.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118942 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-121. Finishing MBlaze MC asm parser test casesWesley Peck
2. Parsing .word directive in MBlaze asm parser 3. Fixing hack where memory instructions reversed order of last two parameters 4. Fixing many improperly encoded instructions 5. Support parsing special instructions (MFS,MTS,etc.) 6. Removing unused functions from inst printer git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118941 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Remove DW_AT_start_scope support. It is incomplete and superseeded by ↵Devang Patel
location entries support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118940 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Attemt to provide correct encodings for Thumb2 binary operators.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118939 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Eliminate ARM::MOVi2pieces. Just use MOVi32imm and expand it to either ↵Evan Cheng
movi+orr or movw+movt depending on the subtarget. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118938 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Make this happen for ARM like x86. Don't entirely bail out whenEric Christopher
an address is in a different block, get it into a register and go from there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118936 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Add conditional mvn instructions.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118935 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Zap a copy/paste-o bit of dead code.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118926 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Refactor to parameterize some ARM load/store encoding patterns. PreparatoryJim Grosbach
to splitting the load/store pre/post indexed instructions into [r, r] and [r, imm] forms. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118925 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12First stab at providing correct Thumb2 encodings, start with adc.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118924 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Have GVN simplify instructions as it goes. For example, considerDuncan Sands
"%z = %x and %y". If GVN can prove that %y equals %x, then it turns this into "%z = %x and %x". With the new code, %z will be replaced with %x everywhere (and then deleted). Previously %z would be value numbered too, which is a waste of time. Also, while a clever value numbering algorithm would give %z the same value number as %x, our current one doesn't do so (at least I don't think it does). The new logic has an essentially equivalent effect to what you would get if %z was given the same value number as %x, i.e. it should make value numbering smarter. While there, get hold of target data once at the start rather than a gazillion times all over the place. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118923 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Add some missing isel predicates on def : pat patterns to avoid generating ↵Evan Cheng
VFP vmla / vmls (they cause stalls). Disabling them in isel is properly not a right solution, I'll look into a proper solution next. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118922 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Kill more unused stuff.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118921 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12MCELF: Copy the symbol name only if we're going to modify it.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118920 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Remove unused class.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118919 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Add --enable-docs. Patch by NAKAMURA Takumi.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118918 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12When the definition of an address value is in a different blockDan Gohman
from the user of the address, fall back to just using the address in a register instead of bailing out of fast-isel altogether. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118917 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12accept lret as an alias for lretl, fixing the reopened part of PR8592Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118916 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Remove what looks like dead code in the production of debug lines.Rafael Espindola
We only produce debug line information if we have seen a line directive, so this code is dead. Also, if we want to be bug by bug compatible with gas and sometimes produce "empty" .debug_line sections, this will match the content produced by gas. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118914 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12typo (4th checkin for one fix)Andrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118913 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Emacs auto-fill bug.Andrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118908 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Fill in the default predication bits for ARM unconditional branch.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118907 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Test case for PR8287: SD scheduling time. Fixed in r118904.Andrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118906 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Encoding for ARM LDRSB instructions.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118905 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Fixes PR8287: SD scheduling time. The fix is a failsafe that preventsAndrew Trick
catastrophic compilation time in the event of unreasonable LLVM IR. Code quality is a separate issue--someone upstream needs to do a better job of reducing to llvm.memcpy. If the situation can be reproduced with any supported frontend, then it will be a separate bug. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118904 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12implement PR8592: empirically "lretq" is a "lret" with a rex.w prefix.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118903 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12tidy up.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118896 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12gnu as support both % and @ before types, do the same.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118893 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Re-disable TBAA for now; it broke MultiSource/Applications/JM/lencod,Dan Gohman
at least. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118890 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Fix memory access lowering on SPU, addingKalle Raiskila
support for the case where alignment<value size. These cases were silently miscompiled before this patch. Now they are overly verbose -especially storing is- and any front-end should still avoid misaligned memory accesses as much as possible. The bit juggling algorithm added here probably has some room for improvement still. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118889 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Fix up a few more spots of addrmode2 (or not) changes that wereEric Christopher
missed. Update some comments accordingly. Fixes rdar://8652289 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118888 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Enable TBAA.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118884 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Fix some style issues in PBQP. Patch by David Blaikie.Lang Hames
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118883 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Enhance DSE to handle the case where a free call makes more thanDan Gohman
one store dead. This is especially noticeable in SingleSource/Benchmarks/Shootout/objinst. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118875 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Filecheckize.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118874 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Remove possibly useful info from comment, per Chris.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118865 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12Enable mips32 mul instruction. Patch by Akira Hatanaka <ahatanaka@mips.com>Bruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118864 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12describe the preferred approach to silencing 'unused variable warnings' due ↵Chris Lattner
to asserts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118863 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12add operand iterator apis to MachineInstr, patch by ether zhhb.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118862 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Start of support for binary emit of 16-it Thumb instructions.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118859 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Fill out support for Thumb2 encodings of NEON instructions.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118854 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11The BRK instruction in the MicroBlaze is a branch-and-link.Wesley Peck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118848 91177308-0d34-0410-b5e6-96231b3b80d8
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