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240 Commits

Author SHA1 Message Date
Rafael Espindola
9472fd7403 Refactor the setting of PrivateGlobalPrefix. 
No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196170 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-12-02 23:39:26 +00:00
Chad Rosier
d4809bb0e3 [AArch64] Implemented vcopy_lane patterns using scalar DUP instruction. 
Patch by Ana Pazos!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196151 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-12-02 21:05:16 +00:00
Rafael Espindola
15945a0b70 Remove dead code. 
MO_JumpTableIndex and MO_ExternalSymbol don't show up on inline asm.

Keeping parts of the old asm printer just to print inline asm to a string that
we then parse back looks like a hack.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196111 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-12-02 15:36:37 +00:00
Rafael Espindola
4a6855441c Change the default of AsmWriterClassName and isMCAsmWriter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196065 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-12-02 04:55:42 +00:00
Hao Liu
7fd70e7b0c AArch64: The pattern match should check the range of the immediate value. 
Or we can generate some illegal instructions.
E.g. shrn2 v0.4s, v1.2d, #35. The legal range should be in [1, 16].


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195941 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-29 02:11:22 +00:00
Jiangning Liu
3733a6b892 Add missing pattern for supporting intrinsic function vbsl_f64 with 
argument double floating point.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195938 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-29 01:37:15 +00:00
Kevin Qin
9224192321 [AArch64 NEON]Fix a assertion failure when disassemble SHLL instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195936 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-29 01:29:16 +00:00
Benjamin Kramer
4e7a22f970 Silence sign-compare warning and reduce nesting. 
No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195932 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-28 19:58:56 +00:00
NAKAMURA Takumi
ad363187c4 [CMake] Let add_public_tablegen_target responsible to provide dependency to CommonTableGen. 
add_public_tablegen_target adds *CommonTableGen to LLVM_COMMON_DEPENDS.
LLVM_COMMON_DEPENDS affects add_llvm_library (and other add_target stuff) within its scope.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195927 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-28 17:04:04 +00:00
NAKAMURA Takumi
9ec9b8434b [CMake] Prune include_directories() in llvm/lib/Target. add_llvm_target() sets them. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195921 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-28 14:53:30 +00:00
NAKAMURA Takumi
dd290fe960 Add newline at eof. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195920 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-28 14:52:52 +00:00
Jiangning Liu
91e710c3dd Remove the variable only used by assert to avoid the build failure 
caused by build options [-Werror,-Wunused-variable].


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195905 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-28 01:34:55 +00:00
Hao Liu
cdd732cdd3 AArch64: Fix a bug about disassembling post-index load single element to 4 vectors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195903 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-28 01:07:45 +00:00
Jiangning Liu
35df2e8c7f Fix the AArch64 NEON bug exposed by checking constant integer argument range of ACLE intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195843 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-27 14:02:25 +00:00
Chad Rosier
9fef0370c5 [AArch64] Add support for NEON scalar floating-point absolute difference. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195803 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-27 01:45:58 +00:00
Chad Rosier
48f115aabf [AArch64] Add support for NEON scalar floating-point to integer convert 
instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195788 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-26 22:17:37 +00:00
Kevin Qin
cf7ed12a1d Refactored the implementation of AArch64 NEON instruction ZIP, UZP 
and TRN.
Fix a bug when mixed use of vget_high_u8() and vuzp_u8().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195716 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-26 03:26:47 +00:00
Kevin Qin
57f6b2778b [AArch64]Implement 128 bit register copy with NEON. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195713 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-26 02:33:42 +00:00
Hao Liu
e04ed6b8b1 Fixed a bug about disassembling AArch64 post-index load/store single element instructions. 
ie. echo "0x00 0x04 0x80 0x0d" | ../bin/llvm-mc -triple=aarch64 -mattr=+neon -disassemble
    echo "0x00 0x00 0x80 0x0d" | ../bin/llvm-mc -triple=aarch64 -mattr=+neon -disassemble
will be disassembled into the same instruction st1 {v0b}[0], [x0], x0.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195591 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-25 01:53:26 +00:00
Hao Liu
dd254ea7cb Fix a Cygwin build failure caused by enum values starting with '_', which is conflicted with some platform macros. 
This patch only renames variables, no functional change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195432 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-22 09:24:41 +00:00
Hao Liu
e74a644b38 Fix the bugs about AArch64 Load/Store vector types and bitcast between i64 and vector types. 
e.g. "%tmp = load <2 x i64>* %ptr" can't be selected. 
     "%tmp = bitcast i64 %in to <2 x i32>" can't be selected.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195424 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-22 08:47:22 +00:00
Hao Liu
bb3327f3f0 Revert last change by haoliu because of buildbot failure. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195423 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-22 08:34:54 +00:00
Hao Liu
7f5a9ca204 Fix a Cygwin build failure caused by enum values starting with '_', which is conflicted with some platform macros. 
This solution only renames variables, no functional change.

NOTE: This is a candidate for the 3.4 branch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195421 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-22 08:17:16 +00:00
Jiangning Liu
0282fe6d91 For AArch64 back-end instruction selection, lower Neon_Lowxxx with EXTRCT_SUBREG. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195408 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-22 02:45:13 +00:00
Ana Pazos
6345249972 Implemented Neon scalar vdup_lane intrinsics. 
Fixed scalar dup alias and added test case.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195330 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-21 08:16:15 +00:00
Ana Pazos
1c93766aa5 Implemented Neon scalar by element intrinsics. 
Intrinsics implemented: vqdmull_lane, vqdmulh_lane, vqrdmulh_lane,
vqdmlal_lane, vqdmlsl_lane scalar Neon intrinsics.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195327 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-21 07:37:04 +00:00
Hao Liu
36c7806f4e Implement AArch64 neon instructions class SIMD lsone and SIMD lone-post. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195078 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-19 02:17:05 +00:00
Jiangning Liu
f11b55c5cc Implement AArch64 SISD intrinsics for vget_high and vget_low. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195074 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-19 01:46:48 +00:00
Kevin Qin
282a979ddd implement MC layer of AArch64 neon instruction PMULL and PMULL2 with 128 bit integer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195072 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-19 01:40:25 +00:00
Jiangning Liu
01dd5728cc Add predicate for AArch64 crypto instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195071 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-19 01:38:31 +00:00
Juergen Ributzka
354362524a [weak vtables] Remove a bunch of weak vtables 
This patch removes most of the trivial cases of weak vtables by pinning them to
a single object file. The memory leaks in this version have been fixed. Thanks
Alexey for pointing them out.

Differential Revision: http://llvm-reviews.chandlerc.com/D2068

Reviewed by Andy

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195064 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-19 00:57:56 +00:00
Alexey Samsonov
b21ab43cfc Revert r194865 and r194874. 
This change is incorrect. If you delete virtual destructor of both a base class
and a subclass, then the following code:
  Base *foo = new Child();
  delete foo;
will not cause the destructor for members of Child class. As a result, I observe
plently of memory leaks. Notable examples I investigated are:
ObjectBuffer and ObjectBufferStream, AttributeImpl and StringSAttributeImpl.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194997 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-18 09:31:53 +00:00
Kevin Qin
69b2447b6a [AArch64 NEON]Add mov alias for simd copy instructions. 
Set some unspecified bits of INS/DUP to zero as ARMARM requested.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194996 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-18 09:20:32 +00:00
Hao Liu
97577757c6 Implement the newly added ACLE functions for ld1/st1 with 2/3/4 vectors. 
The functions are like: vst1_s8_x2 ...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194990 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-18 06:31:53 +00:00
Ana Pazos
a53bf06f7a Implemented aarch64 Neon scalar vmulx_lane intrinsics 
Implemented aarch64 Neon scalar vfma_lane intrinsics
Implemented aarch64 Neon scalar vfms_lane intrinsics

Implemented legacy vmul_n_f64, vmul_lane_f64, vmul_laneq_f64
intrinsics (v1f64 parameter type) using Neon scalar instructions.

Implemented legacy vfma_lane_f64, vfms_lane_f64,
vfma_laneq_f64, vfms_laneq_f64 intrinsics (v1f64 parameter type)
using Neon scalar instructions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194888 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-15 23:32:10 +00:00
Juergen Ributzka
5a364c5561 [weak vtables] Remove a bunch of weak vtables 
This patch removes most of the trivial cases of weak vtables by pinning them to
a single object file.

Differential Revision: http://llvm-reviews.chandlerc.com/D2068

Reviewed by Andy

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194865 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-15 22:34:48 +00:00
Chad Rosier
5758c3c832 [AArch64] Fix the scalar NEON ACLE functions so that they return float/double 
rather than the vector equivalent.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194853 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-15 21:28:10 +00:00
Alexey Samsonov
4215561768 Hopefully fix uninitialized memory read in AArch64AsmParser found by MSan bootstrap bot 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194818 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-15 15:49:30 +00:00
Chad Rosier
6a1a5e94e2 [AArch64] Remove redundant Neon_immAllOnes/Neon_immAllZeros leaf patterns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194733 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-14 22:02:46 +00:00
NAKAMURA Takumi
f116f8a63f AArch64DAGToDAGISel::SelectVTBL(): Fix a warning. [-Wunused-variable] 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194679 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-14 07:04:07 +00:00
Kevin Qin
0710afb9af [AArch64 neon] support poly64 and relevant intrinsic functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194659 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-14 03:27:58 +00:00
Kevin Qin
a08063a000 Implement aarch64 neon instruction class SIMD misc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194656 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-14 02:44:13 +00:00
Jiangning Liu
082ac99cc8 Implement AArch64 NEON instruction set AdvSIMD (table). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194648 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-14 01:57:32 +00:00
Chad Rosier
11966d7c98 [AArch64] Add support for legacy AArch32 NEON scalar shift by immediate 
instructions.  This patch does not include the shift right and accumulate
instructions.  A number of non-overloaded intrinsics have been remove in favor
of their overloaded counterparts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194598 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-13 20:05:37 +00:00
Chad Rosier
13c83a2a09 [AArch64] Implemented AdvSIMD scalar x indexed element format and AdvSIMD scalar 
copy in MC layer. Added the MC layer tests.  Fixed triple setting in test cases.

Patch by Ana Pazos <apazos@codeaurora.org>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194501 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-12 19:13:08 +00:00
Chad Rosier
4c433cf673 [AArch64] The shift right/left and insert immediate builtins expect 3 
source operands, a vector, an element to insert, and a shift amount.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194406 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-11 19:11:11 +00:00
Chad Rosier
30b2a19f3b [AArch64] Add support for NEON scalar floating-point convert to fixed-point instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194394 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-11 18:04:07 +00:00
Tim Northover
65d1be119b AArch64: refactor vector list creation to be more uniform 
Instructions taking a vector list (e.g. "ld2 {v0.2d, v1.d2}, [x0]") need a
special register-class to deal with the constraints, and C++ code to support
selection. However, that C++ code can be made reasonably uniform to simplify
the selection process. Hence this patch.

No functionality change, so no tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194361 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-11 03:35:43 +00:00
Benjamin Kramer
1343fbcb7e Remove some unnecessary temporary strings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194335 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-09 22:48:13 +00:00
Richard Barton
071a4f1a66 Make PrintAsmOperand call to the superclass to handle 'n' and 'c' operand modifiers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194270 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-08 18:09:57 +00:00