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2011-11-08Lower mem-ops to unaligned i32/i16 load/stores on ARM where supported.Lang Hames
Add support for trimming constants to GetDemandedBits. This fixes some funky constant generation that occurs when stores are expanded for targets that don't support unaligned stores natively. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144102 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08test/CodeGen/X86/vec_shuffle-39.ll: Add explicit -mtriple=x86_64-linux. ↵NAKAMURA Takumi
Passing packed value is not compatible on Win32 x64. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144068 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08test/CodeGen/X86/vec_shuffle-38.ll: Relax expression for Win32 x64.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144067 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08test/CodeGen/X86/vec_shuffle.ll: Add explicit -mtriple=i686-linux. We may ↵NAKAMURA Takumi
see some suboptimal frame (%ebp) emission on certain hosts. Possible [PR11031] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144066 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08Make sure to mark vector extload's as expand on ARM. Fixes PR11319.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144057 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08Add a bunch of calls to RemoveDeadNode in LegalizeDAG, so legalization ↵Eli Friedman
doesn't get confused by CSE later on. Fixes PR11318. Re-commit of r144034, with an extra fix so that RemoveDeadNode doesn't blow up. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144055 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08Add x86 isel logic and patterns to match movlps from clang generated IR for ↵Evan Cheng
_mm_loadl_pi(). rdar://10134392, rdar://10050222 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144052 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08Convert to the new EH model.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144049 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08Convert tests to the new EH model.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144048 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08Enable support for returning i1, i8, and i16. Nothing special todo as it's theChad Rosier
callee's responsibility to sign or zero-extend the return value. The additional test case just checks to make sure the calls are selected (i.e., -fast-isel-abort doesn't assert). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144047 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08Added missing newlinePete Cooper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144046 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-07Revert r144034 while I try to track down a crash.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144044 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-07Fix test for Windows as well.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144038 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-07Kill and collapse outstanding DomainValues.Jakob Stoklund Olesen
DomainValues that are only used by "don't care" instructions are now collapsed to the first possible execution domain after all basic blocks have been processed. This typically means the PS domain on x86. For example, the vsel_i64 and vsel_double functions in sse2-blend.ll are completely collapsed to the PS domain instead of containing a mix of execution domains created by isel. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144037 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-07InstCombine now optimizes vector udiv by power of 2 to shiftsPete Cooper
Fixes r8429 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144036 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-07Add a bunch of calls to RemoveDeadNode in LegalizeDAG, so legalization ↵Eli Friedman
doesn't get confused by CSE later on. Fixes PR11318. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144034 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-07Simplify some uses of utohexstr.Benjamin Kramer
As a side effect hex is printed lowercase instead of uppercase now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144013 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-07Fix test for Linux.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144003 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-07Expand V_SET0 to xorps by default.Jakob Stoklund Olesen
The xorps instruction is smaller than pxor, so prefer that encoding. The ExecutionDepsFix pass will switch the encoding to pxor and xorpd when appropriate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143996 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-07Add AVX2 variable shift instructions and intrinsics.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143915 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-07Add AVX2 VPMOVMASK instructions and intrinsics.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143904 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-07Add AVX2 VEXTRACTI128 and VINSERTI128 instructions. Fix VPERM2I128 to be ↵Craig Topper
qualified with HasAVX2 instead of HasAVX. Mark VINSERTF128 and VEXTRACTF128 as never having side effects. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143902 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-06More AVX2 instructions and their intrinsics.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143895 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-06Add more AVX2 instructions and intrinsics.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143861 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-05Add support for passing i1, i8, and i16 call parameters. Also, be sure toChad Rosier
zero-extend the constant integer encoding. Test case provides testing for both call parameters and materialization of i1, i8, and i16 types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143821 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-05Add an option to pad an uleb128 to MCObjectWriter and remove the uleb128 ↵Benjamin Kramer
encoding from the DWARF asm printer. As a side effect we now print dwarf ulebs with .ascii directives. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143809 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-04Enhanced vzeroupper insertion pass that avoids inserting vzeroupper where it ↵Eli Friedman
is unnecessary through local analysis. Patch from Bruno Cardoso Lopes, with some additional changes. I'm going to wait for any review comments and perform some additional testing before turning this on by default. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143750 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-04Add intrinsics for X86 vcvtps2ph and vcvtph2ps instructionsCraig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143682 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-04Add fast-isel support for returning i1, i8, and i16.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143669 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-03Reapply r143206, with fixes. Disallow physical register lifetimesDan Gohman
across calls, and only check for nested dependences on the special call-sequence-resource register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143660 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-03Reverted r143600 - selector reference changePete Cooper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143646 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-03fixed global array handling for ptx to use the correct bit widthsDan Bailey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143640 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-03Add new X86 AVX2 VBROADCAST instructions.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143612 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-03Add support for sign-extending non-legal types in SelectSIToFP().Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143603 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-03Treat objc selector reference globals as invariant so that MachineLICM can ↵Pete Cooper
hoist them out of loops. Fixes <rdar://problem/6027699> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143600 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-02Try to lower memset/memcpy/memmove to vector instructions on ARM where the ↵Lang Hames
alignment permits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143582 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-02Don't emit a directory entry for the value in DW_AT_comp_dir, that is alwaysNick Lewycky
implied by directory index zero. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143570 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-02Add support for comparing integer non-legal types.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143559 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-02More AVX2 instructions and intrinsics.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143536 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-02Add a bunch more X86 AVX2 instructions and their corresponding intrinsics.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143529 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Teach the x86 backend a couple tricks for dealing with v16i8 sra by a ↵Eli Friedman
constant splat value. Fixes PR11289. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143498 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Don't fold negative offsets into cp / dp accesses to avoid relocation errors.Richard Osborne
This can happen if the address + addend is less than the start of the cp / dp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143459 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Combine various XCore tests for floating point intrinsic support into a ↵Richard Osborne
single test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143458 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Move various XCore tests to FileCheckRichard Osborne
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143457 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01Fix operand type for x86 pmadd_ub_sw intrinsic.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143455 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Fix operand type for int_x86_ssse3_phadd_sw_128 intrinsicCraig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143336 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Test case for X86 FS/GS Base intrinsicsCraig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143332 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Begin adding AVX2 instructions. No selection support yet other than intrinsics.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143331 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-31Switch new .file directive emission off by default, change llc's flag for it toNick Lewycky
-enable-dwarf-directory. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143326 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-30X86: Emit logical shift by constant splat of <16 x i8> as a <8 x i16> shift ↵Benjamin Kramer
and zero out the bits where zeros should've been shifted in. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143315 91177308-0d34-0410-b5e6-96231b3b80d8
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