Commit Graph

25 Commits

Author SHA1 Message Date
Kristof Beyls
29e05fe7a8 Make ARMAsmPrinter generate the correct alignment specifier syntax in instructions.
The Printer will now print instructions with the correct alignment specifier syntax, like
    vld1.8  {d16}, [r0:64]



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175884 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22 10:01:33 +00:00
Jakob Stoklund Olesen
b0117eed84 Also set addrmode6 alignment when align==size.
Previously, we were only setting the alignment bits on over-aligned
loads and stores.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143160 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-27 22:39:16 +00:00
Jakob Stoklund Olesen
f5497fb1b4 Teach LiveInterval::isZeroLength about null SlotIndexes.
When instructions are deleted, they leave tombstone SlotIndex entries.
The isZeroLength method should ignore these null indexes.

This causes RABasic to sometimes spill a callee-saved register in the
abi-isel.ll test, so don't run that test with -regalloc=basic.  Prioritizing
register allocation according to spill weight can cause more registers to be
used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131436 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 23:50:05 +00:00
Jakob Stoklund Olesen
feaf34758a Fix a bunch of ARM tests to be register allocation independent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130800 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-03 22:31:21 +00:00
Evan Cheng
b58a340fa2 Do not lose mem_operands while lowering VLD / VST intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129738 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-19 00:04:03 +00:00
Jakob Stoklund Olesen
ca6fd009ad Fix ARM tests to be register allocator independent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128680 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-31 22:14:03 +00:00
Bob Wilson
1c3ef90cab Add codegen support for using post-increment NEON load/store instructions.
The vld1-lane, vld1-dup and vst1-lane instructions do not yet support using
post-increment versions, but all the rest of the NEON load/store instructions
should be handled now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125014 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07 17:43:21 +00:00
Bob Wilson
495de3b783 Fix crash compiling a QQQQ REG_SEQUENCE for a Neon vld3_lane operation.
Radar 8776599

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122018 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-17 01:21:12 +00:00
Bob Wilson
746fa17d59 Add float patterns for Neon vld1-lane/dup and vst1-lane operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121583 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-10 22:13:32 +00:00
Bob Wilson
a92bac64cb Fix some invalid alignments for Neon vld-dup and vld/st-lane instructions.
Alignments smaller than the total size of the memory being loaded or stored,
unless the alignment is 8 bytes, are not allowed.  Add tests for this, too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121506 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-10 19:37:42 +00:00
Bob Wilson
d168cef664 Add codegen patterns for VST1-lane instructions. Radar 8599955.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118176 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-03 16:24:53 +00:00
Bob Wilson
665814b6be Add support for alignment operands on VLD1-lane instructions.
This is another part of the fix for Radar 8599955.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117976 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01 23:40:51 +00:00
Bob Wilson
baf0615426 Add VLD1-lane testcases for quad-register types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117975 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01 23:40:46 +00:00
Bob Wilson
b796bbb6de Add NEON VLD1-lane instructions. Partial fix for Radar 8599955.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117964 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-01 22:04:05 +00:00
Bob Wilson
3454ed9545 Support alignment for NEON vld-lane and vst-lane instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116776 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-19 00:16:32 +00:00
Bob Wilson
7a9ef44b3b Add alignment arguments to all the NEON load/store intrinsics.
Update all the tests using those intrinsics and add support for
auto-upgrading bitcode files with the old versions of the intrinsics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112271 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-27 17:13:24 +00:00
Dan Gohman
d4d01154ef Fix tests to use fadd, fsub, and fmul, instead of add, sub, and mul,
when the type is floating-point.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102969 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-03 22:36:46 +00:00
Bob Wilson
02170c0034 Fix tests for Neon load/store intrinsics to match the i8* types expected by
the intrinsics.  The reason for those i8* types is that the intrinsics are
overloaded on the vector type and we don't have a way to declare an intrinsic
where one argument is an overloaded vector type and another argument is a
pointer to the vector element type.  The bitcasts added here will match what
the frontend will typically generate when these intrinsics are used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101840 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-20 00:17:16 +00:00
Bob Wilson
62e053e5a1 Add codegen support for NEON vld4lane intrinsics with 128-bit vectors.
Also fix some copy-and-paste errors in previous changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83590 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08 22:53:57 +00:00
Bob Wilson
0bf7d998b4 Add codegen support for NEON vld3lane intrinsics with 128-bit vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83585 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08 22:27:33 +00:00
Bob Wilson
30aea9d96e Add codegen support for NEON vld2lane intrinsics with 128-bit vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83568 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08 18:56:10 +00:00
Bob Wilson
ec1d81c389 Update NEON struct names to match llvm-gcc changes.
(This is not required for correctness but might help with sanity.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83415 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 21:16:19 +00:00
Dan Gohman
fce288fc91 Eliminate more uses of llvm-as and llvm-dis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-09 00:09:15 +00:00
Bob Wilson
2af658fcc0 Fix incorrect declarations of intrinsics in this test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80705 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 18:50:43 +00:00
Bob Wilson
c011005912 Add test for vld{234}_lane instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80658 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 04:27:10 +00:00