Justin Holewinski
625eec10fe
PTX: Set PTX 2.0 as the minimum supported version
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- Remove PTX 1.4 code generation
- Change type of intrinsics to .v4.i32 instead of .v4.i16
- Add and/or/xor integer instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127677 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15 13:24:15 +00:00
Duncan Sands
75548de301
Avoid a compiler warning about reg possibly being used uninitialized
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when building with assertions disabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127675 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15 08:41:24 +00:00
Sean Callanan
f88896b2a9
Enabled disassembler support for AVX instructions
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in the instruction tables and fixed a few bugs that
were causing decode conflicts. Rudimentary tests
are coming up in the next patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127646 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15 01:28:15 +00:00
Sean Callanan
a21e2eae3d
X86 table-generator and disassembler support for the AVX
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instruction set. This code adds support for the VEX prefix
and for the YMM registers accessible on AVX-enabled
architectures. Instruction table support that enables AVX
instructions for the disassembler is in an upcoming patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127644 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15 01:23:15 +00:00
Johnny Chen
085ea1b633
Fixed an ARM disassembler bug where it does not handle STRi12 correctly because an extra
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register operand was erroneously added. Remove an incorrect assert which triggers the bug.
rdar://problem/9131529
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127642 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15 01:13:17 +00:00
Jim Grosbach
5edf24efac
Clean up ARM tail calls a bit. They're pseudo-instructions for normal branches.
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Also more cleanly separate the ARM vs. Thumb functionality. Previously, the
encoding would be incorrect for some Thumb instructions (the indirect calls).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127637 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15 00:30:40 +00:00
Bill Wendling
69a05a7b92
Generate a VTBL instruction instead of a series of loads and stores when we
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can. As Nate pointed out, VTBL isn't super performant, but it *has* to be better
than this:
_shuf:
@ BB#0: @ %entry
push {r4, r7, lr}
add r7, sp, #4
sub sp, #12
mov r4, sp
bic r4, r4, #7
mov sp, r4
mov r2, sp
vmov d16, r0, r1
orr r0, r2, #6
orr r3, r2, #7
vst1.8 {d16[0]}, [r3]
vst1.8 {d16[5]}, [r0]
subs r4, r7, #4
orr r0, r2, #5
vst1.8 {d16[4]}, [r0]
orr r0, r2, #4
vst1.8 {d16[4]}, [r0]
orr r0, r2, #3
vst1.8 {d16[0]}, [r0]
orr r0, r2, #2
vst1.8 {d16[2]}, [r0]
orr r0, r2, #1
vst1.8 {d16[1]}, [r0]
vst1.8 {d16[3]}, [r2]
vldr.64 d16, [sp]
vmov r0, r1, d16
mov sp, r4
pop {r4, r7, pc}
The "illegal" testcase in vext.ll is no longer illegal.
<rdar://problem/9078775>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127630 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14 23:02:38 +00:00
Jim Grosbach
e2189144d4
Remove some dead patterns.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127601 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14 18:34:35 +00:00
Evan Cheng
21a6179c9d
Indentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127595 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14 18:02:30 +00:00
Justin Holewinski
ae3ce17bac
PTX: Emit global arrays with proper sizes
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- Emit all arrays as type .b8 and proper sizes in bytes to conform
to the output of nvcc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127584 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14 15:40:11 +00:00
Justin Holewinski
ba02495a57
PTX: Add support for sqrt/sin/cos intrinsics
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127578 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14 14:09:33 +00:00
Che-Liang Chiou
f78847ee7b
ptx: add set.p instruction and related changes to predicate execution
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127577 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14 11:26:01 +00:00
Che-Liang Chiou
c2ec0f974d
ptx: add basic support of predicate execution
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127569 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-13 17:26:00 +00:00
Eric Christopher
af3dce5149
Sometimes isPredicable lies to us and tells us we don't need the operands.
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Go ahead and add them on when we might want to use them and let
later passes remove them.
Fixes rdar://9118569
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127518 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12 01:09:29 +00:00
Jim Grosbach
34e98e968f
Add FIXME.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127516 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12 00:51:00 +00:00
Jim Grosbach
f859a545de
Pseudo-ize the ARM Darwin *r9 call instruction definitions. They're the same
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actual instruction as the non-Darwin defs, but have different call-clobber
semantics and so need separate patterns. They don't need to duplicate the
encoding information, however.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127515 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12 00:45:26 +00:00
Jim Grosbach
cea5afc985
Add a FIXME.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127511 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 23:25:21 +00:00
Jim Grosbach
72422d38ba
Pseudo-ize the ARM 'B' instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127510 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 23:24:15 +00:00
Jim Grosbach
3c5edaaf59
Remove dead code. These ARM instruction definitions no longer exist.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127509 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 23:15:02 +00:00
Jim Grosbach
f219f3135d
Pseudo-ize VMOVDcc and VMOVScc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127506 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 23:09:50 +00:00
Jim Grosbach
b181ad3486
80 columns
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127505 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 23:00:16 +00:00
Jim Grosbach
dd11988c99
Properly pseudo-ize the ARM LDMIA_RET instruction. This has the nice side-
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effect that we get proper instruction printing using the "pop" mnemonic for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127502 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 22:51:41 +00:00
Jim Grosbach
958108ad14
ARM VDUPfd and VDUPfq can just be patterns. The instruction is the same
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as for VDUP32d and VDUP32q, respectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127489 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 20:44:08 +00:00
Jim Grosbach
8b8515c225
ARM VDUPLNfq and VDUPLNfd definitions can just be Pat<>s for VDUPLN32q
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and VDUPLN32d, respectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127486 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 20:31:17 +00:00
Jim Grosbach
1558df79b4
ARM VREV64df and VREV64qf can just be patterns. The instruction is the same
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as for VREV64d32 and VREV64q32, respectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127485 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 20:18:05 +00:00
Jim Grosbach
f0112a224f
This FIXME has been fixed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127483 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 20:07:37 +00:00
Jim Grosbach
e672ff8430
Properly pseudo-ize ARM MVNCCi.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127482 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 19:55:55 +00:00
Jim Grosbach
eb582d7ba2
Fix MOVCCi32imm to be have ARM-mode Requires and a proper size (8 bytes, was 4).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127469 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 18:00:42 +00:00
Chris Lattner
109d6dbe50
silence a conditional assignment -Wuninitialized warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127453 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 02:12:51 +00:00
Jim Grosbach
3906276a8d
Properly pseudo-ize ARM MOVCCi and MOVCCi16.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127442 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 01:09:28 +00:00
Eric Christopher
de5e101b0d
Change the x86 32-bit scheduler to register pressure and fix up the
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corresponding testcases back to the previous versions.
Fixes some performance regressions only seen on 32-bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127441 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11 01:05:58 +00:00
Jim Grosbach
d4a16ad85d
Properly pseudo-ize MOVCCr and MOVCCs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127434 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-10 23:56:09 +00:00
Jim Grosbach
a4f809d8db
DMB can just be a pat referencing MCR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127423 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-10 19:27:17 +00:00
Jim Grosbach
bc908cfcc1
Reorganize a bit. No functional change, just moving patterns up.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127422 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-10 19:21:08 +00:00
Jim Grosbach
a768c3d45f
Pseudo-instructions are codegenonly by definition.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127420 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-10 19:06:39 +00:00
Justin Holewinski
fca9efcbc4
PTX: Add preliminary support for floating-point divide and multiply-and-add
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127410 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-10 16:57:18 +00:00
Che-Liang Chiou
2f5565d21c
ptx: add the rest of special registers of ISA version 2.0
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127397 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-10 04:05:57 +00:00
Stuart Hastings
03d5826164
Revert 127359; it broke lencod.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127382 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-10 00:25:53 +00:00
Evan Cheng
b0519e15f7
Re-commit 127368 and 127371. They are exonerated.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127380 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-10 00:16:32 +00:00
Evan Cheng
02d7c92982
Revert 127368 and 127371 for now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127376 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 23:53:17 +00:00
Evan Cheng
17adafc6c1
Change the definition of TargetRegisterInfo::getCrossCopyRegClass to be more
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flexible.
If it returns a register class that's different from the input, then that's the
register class used for cross-register class copies.
If it returns a register class that's the same as the input, then no cross-
register class copies are needed (normal copies would do).
If it returns null, then it's not at all possible to copy registers of the
specified register class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127368 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 22:47:38 +00:00
Benjamin Kramer
b64b497000
Fix a pasto that broke all x86_64-elf targets.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127365 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 22:07:13 +00:00
Stuart Hastings
2f26fa4838
X86 byval copies no longer always_inline. <rdar://problem/8706628>
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127359 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 21:10:30 +00:00
Johnny Chen
18b475f954
LLVM combines the offset mode of A8.6.199 A1 & A2 into STRBT.
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The insufficient encoding information of the combined instruction confuses the decoder wrt
UQADD16. Add extra logic to recover from that.
Fixed an assert reported by Sean Callanan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127354 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 20:01:14 +00:00
Bruno Cardoso Lopes
954dac0f88
Improve varags handling, with testcases. Patch by Sasa Stankovic
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127349 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 19:22:22 +00:00
Jan Sjödin
d1cba8727a
Add createELFObjectTargetWriter method to TargetAsmBackend, which enables construction of non-standard ELFObjectWriters that can be used in MCJIT.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127346 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 18:44:41 +00:00
NAKAMURA Takumi
3ca99435e9
Target/X86: Tweak va_arg for Win64 not to miss taking va_start when number of fixed args > 4.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127328 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 11:33:15 +00:00
Bill Wendling
620d0cc7ac
* Correct encoding for VSRI.
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* Add tests for VSRI and VSLI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127297 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 00:33:17 +00:00
Bill Wendling
c04a9dea78
Correct the encoding for VRSRA and VSRA instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127294 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-09 00:00:35 +00:00
Bill Wendling
7c6b608a7c
* Fix VRSHR and VSHR to have the correct encoding for the immediate.
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* Update the NEON shift instruction test to expect what 'as' produces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127293 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-08 23:48:09 +00:00