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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
2010-11-131. 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
2010-11-12Attemt 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
2010-11-12Add 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
2010-11-12Remove unused class.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118919 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
2010-11-12Fill 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
2010-11-12Encoding for ARM LDRSB instructions.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118905 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-12implement 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
2010-11-12Fix 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
2010-11-12Remove 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
2010-11-11Start 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
2010-11-11Fix tblgen instruction errors exposed by MC asm parser testsWesley Peck
Fix minimum 16-bit signed value error exposed by MC asm parser tests Add initial MC asm parser tests for the MBlaze backend git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118844 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Add correct Thumb2 encodings for NEON vst[1,2,3,4] and vld[1,2,3,4].Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118843 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Revert the accidental commit I made reverting the previous commit.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118835 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11ARM fixup encoding for direct call instructions (BL).Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118829 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Revert this temporarily.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118827 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Change the prologue and epilogue to use push/pop for the low ARM registers.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118823 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Add support for Thumb2 encodings of NEON data processing instructions, using ↵Owen Anderson
the new PostEncoderMethod infrastructure. More tests to come. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118819 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Fixed some bugs in MBlaze asm parser that were introduced when removing ↵Wesley Peck
OwningPtrs from the code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118807 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11add a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118806 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Encoding of destination fixup for ARM branch and conditional branchJim Grosbach
instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118801 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11add pr#Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118797 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Encoding for ARM LDRSH_POST.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118794 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Remove some explicit arguments to getELFSection. This isRafael Espindola
a leftover from the removal of isExplicit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118774 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Encoding for ARM LDRSH and LDRSH_PRE. Cannonicalize operand names.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118767 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11Fix encoding of Ra register for ARM smla* instructions.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118761 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11ARM STRH encoding information.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118757 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10Move LDM predicate operand encoding into base clase. Add STM missing STMJim Grosbach
encoding bits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118738 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10ARM LDM encoding for the mode (ia, ib, da, db) operand.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118736 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10Fix ARM encoding of non-return LDM instructions.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118732 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-10Fix ARM encoding of LDM+Return instruction.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118730 91177308-0d34-0410-b5e6-96231b3b80d8
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