Commit Graph

71 Commits

Author SHA1 Message Date
Craig Topper 12b72def4e Fix VINSERTF128/VEXTRACTF128 to be marked as FP instructions. Allow execution dependency fix pass to convert them to their integer equivalents when AVX2 is enabled.
llvm-svn: 145376
2011-11-29 05:37:58 +00:00
Chris Lattner 6aa6c0c3b7 remove some old autoupgrade logic
llvm-svn: 145167
2011-11-27 06:10:54 +00:00
Craig Topper 05baa85f58 Properly qualify AVX2 specific parts of execution dependency table. Also enable converting between 256-bit PS/PD operations when AVX1 is enabled. Fixes PR11370.
llvm-svn: 144622
2011-11-15 05:55:35 +00:00
Jakob Stoklund Olesen a70e9417fb Kill and collapse outstanding DomainValues.
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.

llvm-svn: 144037
2011-11-07 23:08:21 +00:00
Craig Topper 0e7cbbabea Add new X86 AVX2 VBROADCAST instructions.
llvm-svn: 143612
2011-11-03 07:35:53 +00:00
Craig Topper fec80c6ad2 Fix operand type for x86 pmadd_ub_sw intrinsic.
llvm-svn: 143455
2011-11-01 07:25:22 +00:00
Craig Topper 9821e75e64 Fix operand type for int_x86_ssse3_phadd_sw_128 intrinsic
llvm-svn: 143336
2011-10-31 07:16:37 +00:00
Craig Topper 9cdb9ffa43 Fix return type for X86 mpsadbw instrinsic. The instruction takes in a vector of 8-bit integers, but produces a vector of 16-bit integers.
llvm-svn: 143313
2011-10-30 17:22:45 +00:00
Bill Wendling 410ec4aad1 As Dan pointed out, movzbl, movsbl, and friends are nicer than their alias
(movzx/movsx) because they give more information. Revert that part of the patch.

llvm-svn: 129498
2011-04-14 01:46:37 +00:00
Bill Wendling 7e07d6fb69 Have the X86 back-end emit the alias instead of what's being aliased. In most
cases, it's much nicer and more informative reading the alias.

llvm-svn: 129497
2011-04-14 01:11:51 +00:00
Bill Wendling b902f1dd88 Reapply r129401 with patch for clang.
llvm-svn: 129419
2011-04-13 00:36:11 +00:00
Bill Wendling dbfde42468 Revert r129401 for now. Clang is using the old way of doing things.
llvm-svn: 129403
2011-04-12 22:59:27 +00:00
Bill Wendling 47c24875a1 Remove the unaligned load intrinsics in favor of using native unaligned loads.
Now that we have a first-class way to represent unaligned loads, the unaligned
load intrinsics are superfluous.

First part of <rdar://problem/8460511>.

llvm-svn: 129401
2011-04-12 22:46:31 +00:00
Chris Lattner 9edf3f50bf improve the setcc -> setcc_carry optimization to happen more
consistently by moving it out of lowering into dag combine.

Add some missing patterns for matching away extended versions of setcc_c.

llvm-svn: 122201
2010-12-19 22:08:31 +00:00
Dale Johannesen 9c3f6bf2bf Fix pastos in handling of AVX cvttsd2si, PR8491.
Bruno, please review, but I'm pretty sure this is right.
Patch by Alex Mac!

llvm-svn: 117514
2010-10-28 00:35:54 +00:00
Dale Johannesen 367afb5a00 Remove the rest of the nonexistent 64-bit AVX instructions.
Bruno, please review.

llvm-svn: 113014
2010-09-03 21:23:00 +00:00
Bruno Cardoso Lopes d6634a5b2e AVX doesn't support mm operations neither its instrinsics.
The AVX versions of PALIGN and PABS* should only exist for
128-bit. Remove the unnecessary stuff.

llvm-svn: 112944
2010-09-03 02:08:45 +00:00
Bruno Cardoso Lopes 1675ee7a02 Add testcases for all AVX 256-bit intrinsics added in the last couple days
llvm-svn: 110854
2010-08-11 21:12:09 +00:00
Bruno Cardoso Lopes 29c8818ad9 Reapply r109881 using a more strict command line for llc.
llvm-svn: 110833
2010-08-11 17:39:23 +00:00
Bob Wilson 66161f5eb4 Revert new AVX intrinsic tests. They are breaking buildbots and Bruno is
away from a computer now.
--- Reverse-merging r109881 into '.':
D    test/CodeGen/X86/avx-intrinsics-x86.ll
D    test/CodeGen/X86/avx-intrinsics-x86_64.ll

llvm-svn: 109959
2010-07-31 22:36:03 +00:00
Bruno Cardoso Lopes 92941fdb26 A *bunch* of tests for AVX intrinsics
llvm-svn: 109881
2010-07-30 19:57:56 +00:00