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Author SHA1 Message Date
Tom Stellard
e5fcc0dee4 R600/SI: Add support for work item and work group intrinsics 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183138 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 17:40:18 +00:00
Tom Stellard
e7397ee81a R600/SI: Add a calling convention for compute shaders 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183137 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 17:40:11 +00:00
Tom Stellard
e86f9d70ca R600/SI: Custom lower i64 sign_extend 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183136 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 17:40:03 +00:00
Tom Stellard
17e8ad67f0 R600/SI: Adjust some instructions' out register class after ISel 
This is necessary to avoid generating VGPR to SGPR copies in some
cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183135 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 17:39:58 +00:00
Tom Stellard
b89a467559 R600/SI: Handle REG_SEQUENCE in fitsRegClass() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183134 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 17:39:54 +00:00
Tom Stellard
051a28e0e8 R600/SI: Handle nodes with glue results correctly SITargetLowering::foldOperands() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183133 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 17:39:50 +00:00
Tom Stellard
8a72c73032 R600/SI: Fixup CopyToReg register class in PostprocessISelDAG() 
The CopyToReg nodes will sometimes try to copy a value from a VGPR to an
SGPR.  This kind of copy is not possible, so we need to detect
VGPR->SGPR copies and do something else.  The current strategy is to
replace these copies with VGPR->VGPR copies and hope that all the users
of CopyToReg can accept VGPRs as arguments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183132 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 17:39:46 +00:00
Tom Stellard
132183510f R600/SI: Add support for global loads 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183131 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 17:39:43 +00:00
Tom Stellard
4956bc61e1 R600/SI: Rework MUBUF store instructions 
The lowering of stores is now mostly handled in the tablegen files.  No
more BUFFER_STORE nodes I generated during legalization.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183130 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 17:39:37 +00:00
Vincent Lejeune
0c92287985 R600: 3 op instructions have no write bit but the result are store in PV 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183111 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 15:56:12 +00:00
Vincent Lejeune
fdf7ab1c69 R600: CALL_FS consumes a stack size entry 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183108 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 15:44:42 +00:00
Vincent Lejeune
96fe0be43b R600: use capital letter for PV channel 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183107 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 15:44:35 +00:00
Vincent Lejeune
0962e147a4 R600: Constraints input regs of interp_xy,_zw 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183106 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 15:44:16 +00:00
Kostya Serebryany
3e1d45bf44 [asan] ASan Linux MIPS32 support (llvm part), patch by Jyun-Yan Y 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183104 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 14:46:56 +00:00
Ahmed Bougacha
b8ce45752b X86: sub_xmm registers are 128 bits wide. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183103 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 14:42:40 +00:00
Alexey Samsonov
625b109916 Correct handling invalid filename in llvm-symbolizer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183102 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 14:12:39 +00:00
Manuel Klimek
abff3aa821 Introduce needsCleanup() for APFloat and APInt. 
This is needed in clang so one can check if the object needs the
destructor called after its memory was freed. This is useful when
creating many APInt/APFloat objects with placement new, where the
overhead of tracking the pointers for cleanup is significant.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183100 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 13:03:05 +00:00
Venkatraman Govindaraju
e7cbb792c9 Sparc: Add support for indirect branch and blockaddress in Sparc backend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183094 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 05:58:33 +00:00
Rui Ueyama
891c0cd3c1 [Object/COFF] Fix Windows .lib name handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183091 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 00:27:03 +00:00
Venkatraman Govindaraju
85cc972a06 Sparc: When storing 0, use %g0 directly in the store instruction instead of 
using two instructions (sethi and store).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183090 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-03 00:21:54 +00:00
Venkatraman Govindaraju
65ca7aa57d Sparc: Combine add/or/sethi instruction with restore if possible. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183088 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-02 21:48:17 +00:00
Rui Ueyama
0a972fa1ef [Object/COFF] Add dos_header, pe32{,plus}_header and data_directory. 
Reviewers: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D905

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183087 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-02 21:08:45 +00:00
Jim Grosbach
2ee6c7ff80 Whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183086 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-02 19:51:54 +00:00
Venkatraman Govindaraju
dd48226b15 Sparc: Perform leaf procedure optimization by default 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183083 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-02 02:24:27 +00:00
Benjamin Kramer
44dbb749f0 Try to avoid "integer literal too big" warnings from older GCCs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183081 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 22:29:41 +00:00
Nick Lewycky
e4546cb71e When determining the new index for an insertelement, we may not assume that an 
index greater than the size of the vector is invalid. The shuffle may be
shrinking the size of the vector. Fixes a crash!

Also drop the maximum recursion depth of the safety check for this
optimization to five.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183080 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 20:51:31 +00:00
Venkatraman Govindaraju
a0b34d6c4a Sparc: Mark functions calling llvm.vastart and llvm.returnaddress intrinsics as non-leaf functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183079 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 20:42:48 +00:00
David Majnemer
f7dad7833c SimplifyCFG: Fix typo in comment for ComputeSpeculationCost 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183078 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 19:43:23 +00:00
Benjamin Kramer
7c2b4be2a7 Move getRealLinkageName to a common place and remove all the duplicates of it. 
Also simplify code a bit while there. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183076 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 17:51:14 +00:00
Benjamin Kramer
6dd56e60b0 Move object construction into [] so the temporary can be moved. 
No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183075 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 17:51:03 +00:00
Benjamin Kramer
da8b91a073 DenseMap: Move the key into place when we use the move version of operator[]. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183074 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 16:37:55 +00:00
Benjamin Kramer
8e851920c0 APInt: Simplify code. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183073 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 11:26:39 +00:00
Benjamin Kramer
77e5c2a179 APFloat: Use isDenormal instead of hand-rolled code to check for denormals. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183072 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 11:26:33 +00:00
Tim Northover
95a565a063 Disable new legacy JIT test on ARM. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183071 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 10:24:11 +00:00
Tim Northover
3ba14fab1b Revert r183069: "TMP: LEA64_32r fixing" 
Very sorry, it was committed from the wrong branch by mistake.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183070 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 10:23:46 +00:00
Tim Northover
4d3ace4da0 TMP: LEA64_32r fixing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183069 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 10:21:54 +00:00
Tim Northover
85c622d6b6 X86: change MOV64ri64i32 into MOV32ri64 
The MOV64ri64i32 instruction required hacky MCInst lowering because it
was allocated as setting a GR64, but the eventual instruction ("movl")
only set a GR32. This converts it into a so-called "MOV32ri64" which
still accepts a (appropriate) 64-bit immediate but defines a GR32.
This is then converted to the full GR64 by a SUBREG_TO_REG operation,
thus keeping everyone happy.

This fixes a typo in the opcode field of the original patch, which
should make the legact JIT work again (& adds test for that problem).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183068 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 09:55:14 +00:00
Venkatraman Govindaraju
72ad17c48c [Sparc] Generate correct code for leaf functions with stack objects 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183067 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 04:51:18 +00:00
Michael Gottesman
2e2922cd90 Removed a comment above an include which is unnecessary and added a missing closing @} for a doxygen comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183065 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 00:48:24 +00:00
Michael Gottesman
8a70f5815d Added method comments for getZero,getInf. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183064 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 00:44:29 +00:00
Michael Gottesman
7f88a3b20d Updated APFloat's comments to fit the LLVM style guide. 
Also added a few more method comments and performed some copy editing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183063 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-01 00:44:05 +00:00
Ahmed Bougacha
23ed37a6b7 Make SubRegIndex size mandatory, following r183020. 
This also makes TableGen able to compute sizes/offsets of synthesized
indices representing tuples.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183061 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-31 23:45:26 +00:00
Andrew Trick
cd8e3c4dcf Prevent loop-unroll from making assumptions about undefined behavior. 
Fixes rdar:14036816, PR16130.

There is an opportunity to compute precise trip counts for 'or'
expressions and multi-exit loops.
rdar:14038809: Optimize trip count computation for multi-exit loops.

To do this we need to record the fact that ExitLimit assumes NSW. When
it does not we can safely assume that the loop trip count is the
minimum ExitLimt across all subexpressions and loop exits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183060 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-31 23:34:46 +00:00
Eric Christopher
34431085de Temporarily Revert "X86: change MOV64ri64i32 into MOV32ri64" as it 
seems to have caused PR16192 and other JIT related failures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183059 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-31 23:30:45 +00:00
Eric Christopher
813419ed5a Const-ify some printing and dumping code for DIEValues. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183057 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-31 22:50:40 +00:00
Eric Christopher
769d24a60d Add support for adding the contents of a StringRef to the MD5 hash. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183054 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-31 22:34:56 +00:00
Eric Christopher
cbb45aa123 Convert more unsigned char -> uint8_t. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183053 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-31 22:34:52 +00:00
Eric Christopher
92bd43bd4b Fix comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183052 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-31 22:34:48 +00:00
Eric Christopher
800e6ee52f Move "unsigned char" -> "uint8_t". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183051 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-31 22:34:34 +00:00
Arnold Schwaighofer
35b4cf868e LoopVectorize: Change API call to get the backedge taken count 
Use ScalarEvolution's getBackedgeTakenCount API instead of getExitCount since
that is really what we want to know. Using the more specific getExitCount was
safe because we made sure that there is only one exiting block.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183047 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-31 21:48:56 +00:00