Chad Rosier
fc17ddd889
[arm fast-isel] Appease the machine verifier by using the proper register
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classes. The associated test case still doesn't pass, but it does have far
fewer issues.
rdar://12719844
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168657 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-27 01:06:49 +00:00
Chad Rosier
1243922fc1
Remove the X86 Maximal Stack Alignment Check pass as it is no longer necessary.
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This pass was conservative in that it always reserved the FP to enable dynamic
stack realignment, which allowed the RA to use aligned spills for vector
registers. This happens even when spills were not necessary. The RA has
since been improved to use unaligned spills when necessary.
The new behavior is to realign the stack if the frame pointer was already
reserved for some other reason, but don't reserve the frame pointer just
because a function contains vector virtual registers.
Part of rdar://12719844
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168627 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26 22:55:05 +00:00
Jyotsna Verma
5c1f3d1a83
Fix comments in HexagonOperands.td.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168617 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26 21:56:51 +00:00
Jakub Staszak
d642baf4be
Normalize splat 256bit vectors with 8 elements.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168600 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26 19:24:31 +00:00
Benjamin Kramer
ed9e442cf0
Decouple MCInstBuilder from the streamer per Eli's request.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168597 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26 18:05:52 +00:00
Benjamin Kramer
391271f3bb
Add MCInstBuilder, a utility class to simplify MCInst creation similar to MachineInstrBuilder.
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Simplify some repetitive code with it. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168587 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-26 13:34:22 +00:00
Benjamin Kramer
d3022b8946
PPC: Reinstate the fatal error when trying to emit a macho file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168543 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-24 15:23:49 +00:00
Benjamin Kramer
cb4028b91d
ARM: Share applyFixup between ELF and Darwin.
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The implementations already diverged a bit, merge them back together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168542 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-24 14:36:43 +00:00
Benjamin Kramer
915558e775
PPC: MCize most of the darwin PIC emission.
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The last remaining bit is "bcl 20, 31, AnonSymbol", which I couldn't find the
instruction definition for. Only whitespace changes in assembly output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168541 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-24 13:18:25 +00:00
Benjamin Kramer
e8ca482c97
PPC: Share applyFixup between ELF and Darwin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168540 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-24 13:18:17 +00:00
Benjamin Kramer
8f2dce0cda
PPC: Simplify code with Twines.
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No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168539 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-24 13:18:11 +00:00
Bill Wendling
b46702c800
Update call to the new syntax.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168512 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-23 11:05:35 +00:00
Meador Inge
6098c6b56b
Add more functions to the target library information.
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I discovered a few more missing functions while migrating optimizations
from the simplify-libcalls pass to the instcombine (I already added some
in r167659).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168501 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-22 15:36:42 +00:00
Jack Carter
198ad916d7
Mips direct object xgot support
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This patch provides support for the MIPS relocations:
*) R_MIPS_GOT_HI16
*) R_MIPS_GOT_LO16
*) R_MIPS_CALL_HI16
*) R_MIPS_CALL_LO16
These are used for large GOT instruction sequences.
Contributer: Jack Carter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168471 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 23:38:59 +00:00
Akira Hatanaka
f09a03776d
[mips] Generate big GOT code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168460 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 20:40:38 +00:00
Akira Hatanaka
d43e06de59
[mips] Simplify lowering functions in MipsISelLowering.cpp by using the helper
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functions added in r168456.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168458 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 20:30:40 +00:00
Akira Hatanaka
6b28b80791
[mips] Add helper functions that create nodes for computing address.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168456 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 20:26:38 +00:00
Akira Hatanaka
81784cb374
[mips] Add command line option "-mxgot".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168455 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 20:21:11 +00:00
Akira Hatanaka
59be760f61
[mips] When a node which loads from a GOT is created, pass a MachinePointerInfo
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referring to a GOT entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168453 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 20:16:34 +00:00
Jyotsna Verma
b546d5a30d
Add new predicates for the immediate operands.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168451 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 20:05:09 +00:00
Akira Hatanaka
26e6ad7b29
[mips] Add target operand flag enums for big GOT relocations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168450 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 19:59:51 +00:00
Jyotsna Verma
81081b16ef
Use one common 'let' expression to set PrintMethod for all immediate operands.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168449 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 19:53:42 +00:00
Anton Korobeynikov
0ae6124034
Add support for varargs functions for msp430.
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Patch by Job Noorman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168440 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 17:28:27 +00:00
Anton Korobeynikov
6cbeb4d839
Add support for byval args. Patch by Job Noorman!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168439 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 17:23:03 +00:00
Rafael Espindola
6ee1e0867d
Finish the renaming.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168437 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 16:56:33 +00:00
Jyotsna Verma
24d5025d8d
Renamed HexagonImmediates.td -> HexagonOperands.td.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168434 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 16:28:18 +00:00
Craig Topper
9648782552
Fix execution domain for packed FMA4 instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168417 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 08:08:21 +00:00
Craig Topper
3dcefc864e
Mark ISD::FMA as Legal instead of custom for x86 with FMA3/FMA4. Needed so that llvm.muladd can be converted to ISD::FMA for fp_contract.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168413 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 05:36:24 +00:00
Jakub Staszak
e845cedf4d
Make calcLiveInMask method static.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168409 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 00:59:34 +00:00
Jakub Staszak
6f05f21857
Make isScratchReg and isFPCopy methods static.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168407 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-21 00:50:57 +00:00
Jakub Staszak
8c67c03b0c
Add obvious constantness.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168396 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-20 23:32:32 +00:00
Jyotsna Verma
7d1b42a842
Removing some unused instruction definitions from the Hexagon backend.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168388 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-20 22:14:23 +00:00
Elena Demikhovsky
4fe5405bdd
Intel OCL built-ins calling conventions now support MacOS 32-bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168359 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-20 09:37:57 +00:00
Eli Friedman
43147afd71
Mark FP_EXTEND form v2f32 to v2f64 as "expand" for ARM NEON. Patch by Pete Couperus.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168240 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-17 01:52:46 +00:00
Akira Hatanaka
94e472832f
Initial implementation of MipsTargetLowering::isLegalAddressingMode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168230 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-17 00:25:41 +00:00
Weiming Zhao
8b149cbfc6
Rename methods like PairSRegs() to createSRegpairNode() to meet our coding
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style requirement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168229 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-17 00:23:35 +00:00
Weiming Zhao
e56764bad1
Remove hard coded registers in ARM ldrexd and strexd instructions
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This patch replaces the hard coded GPR pair [R0, R1] of
Intrinsic:arm_ldrexd and [R2, R3] of Intrinsic:arm_strexd with
even/odd GPRPair reg class.
Similar to the lowering of atomic_64 operation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168207 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16 21:55:34 +00:00
Anton Korobeynikov
b1a392e7c5
Make sure FABS on v2f32 and v4f32 is legal on ARM NEON
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This fixes PR14359
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168200 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16 21:15:20 +00:00
Richard Osborne
ccc015d431
Fix handling of aliases to functions.
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An alias to a function should use pc relative addressing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168199 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16 21:12:38 +00:00
Justin Holewinski
2085d00d09
[NVPTX] Order global variables in def-use order before emiting them in the final assembly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168198 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16 21:03:51 +00:00
Joe Abbey
48f63be368
Using const cast to alleviate a warning.
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A PR is being filed to address some code issues here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168185 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16 19:38:42 +00:00
Duncan Sands
dc7f174b5e
Add the Erlang/HiPE calling convention, patch by Yiannis Tsiouris.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168166 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16 12:36:39 +00:00
Craig Topper
d577552c66
Use roundps/pd for llvm.ceil, llvm.trunc, llvm.rint, and llvm.nearbyint of vector types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168141 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16 06:37:56 +00:00
Akira Hatanaka
a032dbd62f
[mips] Fix delay slot filler so that instructions with register operand $1 are
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allowed in branch delay slot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168131 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-16 02:39:34 +00:00
Eli Friedman
846ce8ea67
Mark FP_ROUND for converting NEON v2f64 to v2f32 as expand. Add a missing
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case to vector legalization so this actually works.
Patch by Pete Couperus. Fixes PR12540.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168107 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 22:44:27 +00:00
Akira Hatanaka
0301bc54ad
[mips] Add predicate HasFPIdx for floating-point indexed load instruction
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support and use it in place of HasMips32r2Or64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168089 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 21:17:13 +00:00
Adhemerval Zanella
e95ed2b7af
PowerPC: Lowering floor intrinsic for Altivec
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This patch lowers the llvm.floor, llvm.ceil, llvm.trunc, and
llvm.nearbyint to Altivec instruction when using 4 single-precision
float vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168086 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 20:56:03 +00:00
Akira Hatanaka
c984657c74
Add assertions in MipsLongBranch which check the size of basic blocks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168078 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 20:05:11 +00:00
Jakub Staszak
1c1c49372c
Return 0 instead of false.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168076 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 19:40:29 +00:00
Jakub Staszak
eaf77254d4
Simplify code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168064 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 19:05:23 +00:00