Evan Cheng
786b15fe12
Match more patterns to movt.
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llvm-svn: 84751
2009-10-21 08:15:52 +00:00
Bob Wilson
ad03cf02f6
Remove unused variables to fix build warning.
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llvm-svn: 84144
2009-10-14 21:40:45 +00:00
Bob Wilson
c350cdf3b3
Refactor code to select NEON VST intrinsics.
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llvm-svn: 84122
2009-10-14 18:32:29 +00:00
Bob Wilson
12b4799787
Refactor code to select NEON VLD intrinsics.
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llvm-svn: 84117
2009-10-14 17:28:52 +00:00
Bob Wilson
93117bc499
More refactoring. NEON vst lane intrinsics can share almost all the code for
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vld lane intrinsics.
llvm-svn: 84110
2009-10-14 16:46:45 +00:00
Bob Wilson
4145e3ac8d
Refactor code for selecting NEON load lane intrinsics.
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llvm-svn: 84109
2009-10-14 16:19:03 +00:00
Bob Wilson
b62d160b3c
More Neon clean-up: avoid the need for custom-lowering vld/st-lane intrinsics
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by creating TargetConstants during instruction selection instead of during
legalization.
llvm-svn: 84042
2009-10-13 22:29:24 +00:00
Bob Wilson
3b51560ae4
Revise ARM inline assembly memory operands to require the memory address to
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be in a register. The previous use of ARM address mode 2 was completely
arbitrary and inappropriate for Thumb. Radar 7137468.
llvm-svn: 84022
2009-10-13 20:50:28 +00:00
Sandeep Patel
7460e0822f
Fix method name in comment, per Bob Wilson.
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llvm-svn: 84017
2009-10-13 20:25:58 +00:00
Sandeep Patel
423e42b371
Add ARMv6T2 SBFX/UBFX instructions. Approved by Anton Korobeynikov.
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llvm-svn: 84009
2009-10-13 18:59:48 +00:00
Bob Wilson
84e7967fae
Add codegen support for NEON vst4lane intrinsics with 128-bit vectors.
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llvm-svn: 83600
2009-10-09 00:01:36 +00:00
Bob Wilson
c409030838
Add codegen support for NEON vst3lane intrinsics with 128-bit vectors.
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llvm-svn: 83598
2009-10-08 23:51:31 +00:00
Bob Wilson
b851eb356a
Add codegen support for NEON vst2lane intrinsics with 128-bit vectors.
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llvm-svn: 83596
2009-10-08 23:38:24 +00:00
Bob Wilson
38ba47225a
Add codegen support for NEON vld4lane intrinsics with 128-bit vectors.
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Also fix some copy-and-paste errors in previous changes.
llvm-svn: 83590
2009-10-08 22:53:57 +00:00
Bob Wilson
cf54e934f8
Add codegen support for NEON vld3lane intrinsics with 128-bit vectors.
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llvm-svn: 83585
2009-10-08 22:27:33 +00:00
Bob Wilson
c2728f44a9
Add codegen support for NEON vld2lane intrinsics with 128-bit vectors.
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llvm-svn: 83568
2009-10-08 18:56:10 +00:00
Bob Wilson
fac9476589
Clean up some unnecessary initializations.
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llvm-svn: 83566
2009-10-08 18:52:56 +00:00
Bob Wilson
4facd965bd
Clean up a comment (indentation was wrong).
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llvm-svn: 83565
2009-10-08 18:51:31 +00:00
Bob Wilson
b6b0ab6117
Add codegen support for NEON vst4 intrinsics with <1 x i64> vectors.
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llvm-svn: 83526
2009-10-08 05:18:18 +00:00
Bob Wilson
71387b4b2f
Add codegen support for NEON vst3 intrinsics with <1 x i64> vectors.
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llvm-svn: 83518
2009-10-08 00:28:28 +00:00
Bob Wilson
d4f5670096
Add codegen support for NEON vst2 intrinsics with <1 x i64> vectors.
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llvm-svn: 83513
2009-10-08 00:21:01 +00:00
Bob Wilson
32cc4ec304
Add codegen support for NEON vld4 intrinsics with <1 x i64> vectors.
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llvm-svn: 83508
2009-10-07 23:54:04 +00:00
Bob Wilson
5ef3c6d9f4
Add codegen support for NEON vld3 intrinsics with <1 x i64> vectors.
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llvm-svn: 83506
2009-10-07 23:39:57 +00:00
Bob Wilson
763be1a248
Add codegen support for NEON vld2 intrinsics with <1 x i64> vectors.
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llvm-svn: 83502
2009-10-07 22:57:01 +00:00
Bob Wilson
e7ef4a9a6b
Add codegen support for NEON vst4 intrinsics with 128-bit vectors.
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llvm-svn: 83486
2009-10-07 20:49:18 +00:00
Bob Wilson
23464866ad
Add codegen support for NEON vst3 intrinsics with 128-bit vectors.
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llvm-svn: 83484
2009-10-07 20:30:08 +00:00
Bob Wilson
3dcb5377ef
Add codegen support for NEON vst2 intrinsics with 128-bit vectors.
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llvm-svn: 83482
2009-10-07 18:47:39 +00:00
Bob Wilson
ab3a9474d6
Add codegen support for NEON vld4 intrinsics with 128-bit vectors.
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llvm-svn: 83479
2009-10-07 18:09:32 +00:00
Bob Wilson
6bbefc2f67
Add codegen support for NEON vld3 intrinsics with 128-bit vectors.
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llvm-svn: 83471
2009-10-07 17:24:55 +00:00
Bob Wilson
99e80228a9
Rearrange code for selecting vld2 intrinsics. No functionality change.
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This is just to be more consistent with the forthcoming code for vld3/4.
llvm-svn: 83470
2009-10-07 17:23:09 +00:00
Bob Wilson
e6b778d5ff
Add codegen support for NEON vld2 operations on quad registers.
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llvm-svn: 83422
2009-10-06 22:01:59 +00:00
Bob Wilson
2dd957fff6
Pass the optimization level when constructing the ARM instruction selector.
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Otherwise, it is always set to "default", which prevents debug info from
even being generated during isel. Radar 7250345.
llvm-svn: 82988
2009-09-28 14:30:20 +00:00
Anton Korobeynikov
7c2b1e71c1
Use movt/movw pair to materialize 32 bit constants on ARMv6T2+.
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This should be better than single load from constpool.
llvm-svn: 82948
2009-09-27 23:52:58 +00:00
Dan Gohman
32f71d714b
Rename getTargetNode to getMachineNode, for consistency with the
...
naming scheme used in SelectionDAG, where there are multiple kinds
of "target" nodes, but "machine" nodes are nodes which represent
a MachineInstr.
llvm-svn: 82790
2009-09-25 18:54:59 +00:00
Bob Wilson
d7797754d4
Add support for generating code for vst{234}lane intrinsics.
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llvm-svn: 80707
2009-09-01 18:51:56 +00:00
Bob Wilson
da9817cddd
Generate code for vld{234}_lane intrinsics.
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llvm-svn: 80656
2009-09-01 04:26:28 +00:00
Bob Wilson
e0636a7aed
Remove unneeded ARM-specific DAG nodes for VLD* and VST* Neon operations.
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The instructions can be selected directly from the intrinsics. We will need
to add some ARM-specific nodes for VLD/VST of 3 and 4 128-bit vectors, but
those are not yet implemented.
llvm-svn: 80117
2009-08-26 17:39:53 +00:00
Devang Patel
0939595711
Record variable debug info at ISel time directly.
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llvm-svn: 79742
2009-08-22 17:12:53 +00:00
Anton Korobeynikov
232b19c3d5
Fix some typos and use type-based isel for VZIP/VUZP/VTRN
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llvm-svn: 79625
2009-08-21 12:41:42 +00:00
Anton Korobeynikov
ce3ff1be8a
Add nodes & dummy matchers for some v{zip,uzp,trn} instructions
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llvm-svn: 79622
2009-08-21 12:40:50 +00:00
Bob Wilson
51c7aa04ec
Remove Neon intrinsics for VZIP, VUZP, and VTRN. We will represent these as
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vector shuffles. Temporarily remove the tests for these operations until the
new implementation is working.
llvm-svn: 79579
2009-08-21 00:01:42 +00:00
Evan Cheng
9a58aff837
Indentation.
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llvm-svn: 79022
2009-08-14 19:01:37 +00:00
Bob Wilson
cce31f6831
During legalization, change Neon vdup_lane operations from shuffles to
...
target-specific VDUPLANE nodes. This allows the subreg handling for the
quad-register version to be done easily with Pats in the .td file, instead
of with custom code in ARMISelDAGToDAG.cpp.
llvm-svn: 78993
2009-08-14 05:08:32 +00:00
Owen Anderson
55f1c09e31
Push LLVMContexts through the IntegerType APIs.
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llvm-svn: 78948
2009-08-13 21:58:54 +00:00
Evan Cheng
bb2af3555c
Shrink Thumb2 movcc instructions.
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llvm-svn: 78790
2009-08-12 05:17:19 +00:00
Bob Wilson
f042eadd1e
Add missing chain operands for VLD* and VST* instructions.
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Set "mayLoad" and "mayStore" on the load/store instructions.
llvm-svn: 78761
2009-08-12 00:49:01 +00:00
Evan Cheng
f6a9d06241
Shrinkify Thumb2 r = add sp, imm.
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llvm-svn: 78745
2009-08-11 23:00:31 +00:00
Owen Anderson
9f94459d24
Split EVT into MVT and EVT, the former representing _just_ a primitive type, while
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the latter is capable of representing either a primitive or an extended type.
llvm-svn: 78713
2009-08-11 20:47:22 +00:00
Jim Grosbach
f24f9d9cb6
Whitespace cleanup. Remove trailing whitespace.
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llvm-svn: 78666
2009-08-11 15:33:49 +00:00
Evan Cheng
3606467709
Fix Thumb2 load / store addressing mode matching code. Do not use so_reg form to
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match base only address, i.e. [r] since Thumb2 requires a offset register field.
For those, use [r + imm12] where the immediate is zero.
Note the generated assembly code does not look any different after the patch.
But the bug would have broken the JIT (if there is Thumb2 support) and it can
break later passes which expect the address mode to be well-formed.
llvm-svn: 78658
2009-08-11 08:52:18 +00:00