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Author SHA1 Message Date
GregF
ad1d0351a0 BlockMerge: Add BlockMergePass 
Also, add BasicBlock::tail()
 2017-06-27 11:31:33 -04:00
David Neto
0b0454c42c Update CHANGES 
- Describe support for AMD extensions
- Describe recently added optimizer passes
 2017-06-22 10:22:55 -04:00
Rex Xu
5fbbadca4e Add support for SPV AMD extensions 2017-06-21 15:08:07 -04:00
GregF
6136bf9e0b mem2reg: Add InsertExtractElimPass 2017-06-21 08:13:15 -04:00
David Neto
760789f58d Transform multiple entry points 
Don't stop just after one because of short-circuiting logical-or.
 2017-06-20 15:57:47 -04:00
GregF
0c5722fc01 mem2reg: Add LocalSingleStoreElimPass 
Eliminate function scope variables with one store, if possible.
 2017-06-19 10:43:02 -04:00
GregF
7c8da66bc2 mem2reg: Add pass to eliminate local loads and stores in single block. 2017-06-12 17:03:47 -04:00
rdb
1567cddc36 Don't install googletest and googlemock 2017-06-07 10:32:45 -04:00
GregF
aa7e687ef0 Mem2Reg: Add Local Access Chain Convert pass 
- Supports OpAccessChain and OpInBoundsAccessChain
- Does not process modules with non-32-bit integer types.
 2017-06-04 12:49:27 -04:00
Gabríel Arthúr Pétursson
d71d976875 Fix memory leak in ValidateBinaryUsingContextAndValidationState 2017-06-03 23:08:22 +00:00
Andrey Tuganov
66fc10564c Bots print output from timed out tests 
Timeout set to 300 seconds. If no timeout, then ctest itself will be
timed out and terminated leaving no output.
 2017-05-31 10:34:54 -04:00
Andrey Tuganov
e7aff807a0 Fixed misspelled ctest flag --output_on_failure 2017-05-29 13:26:46 -04:00
rdb
ddf4de61c9 Support building on FreeBSD 2017-05-28 23:20:18 +02:00
Greg Fischer
3bea99d378 CFA: Move TraversalRoots and ComputeAugmentedCFG into CFA 2017-05-25 11:43:24 -06:00
Greg Fischer
d6f2979068 CFA: Pull in CalculateDominators 2017-05-25 12:31:38 -04:00
GregF
df6537cee0 DefUseManager: Fix ReplaceAllUsesWith() to update inst_to_used_ids_ 2017-05-25 11:53:50 -04:00
Andrey Tuganov
20fe946666 Added extension SPV_VALIDATOR_ignore_type_decl_unique 
If extension is present in the module, validator will ignore the "type
declaration must be unique" rule.
 2017-05-25 11:36:48 -04:00
Lei Zhang
3492cc63b8 Remove unused this in lambda capture 2017-05-17 14:12:25 -04:00
David Neto
dbc2049aa3 Add SPIR-V 1.2 support, for OpenCL 2.2 2017-05-15 17:10:07 -04:00
David Neto
eb720b2ad1 Fix size_t conversion error on MinGW 2017-05-15 11:55:22 -04:00
David Neto
51b6778379 Update CHANGES: note fix of issue 629 2017-05-12 17:35:18 -04:00
Greg Fischer
bba812f4e4 Inline: Inline early return function if no returns in loop. 2017-05-12 17:18:00 -04:00
Andrey Tuganov
3eb716cae4 Added bit stream utils 
Also added generalized zigzag coding.
- Due to signed integers being mostly non-negative, improved zigzag coding
  to favor positive values.
 2017-05-12 17:08:33 -04:00
Andrey Tuganov
f5facf842f Stats analyzer aggregates OpConstant usage 2017-05-09 11:50:15 -04:00
Andrey Tuganov
b4cf371936 Stats analyzer uses validator 
Stats analyzer calls validator to check the instruction and update
validator state.

Fixed unit tests (validator was failing).
 2017-05-09 11:17:23 -04:00
David Neto
01b28750bf Avoid snprintf warning in GCC 7.1 
Tries to fix https://github.com/KhronosGroup/SPIRV-Tools/issues/642
See also https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80655
 2017-05-08 15:58:24 -04:00
Greg Fischer
b25b330069 Inline: Create CFA class 
Create class to encapsulate control flow analysis and share across
validator and optimizer. A WIP. Start with DepthFirstTraversal. Next
pull in CalculateDominators.
 2017-05-08 15:02:59 -04:00
Mike Lothain
3f90058d2f Update set_spec_const_default_value_test.cpp 
Work around warning of dangling else
 2017-05-08 10:41:48 -04:00
Andrey Tuganov
87a3f651e2 Added Markov chain analysis to stats 
Added data structure to SpirvStats which is used to collect statistics
on opcodes following other opcodes.

Added a simple analysis print-out to spirv-stats.
 2017-04-26 02:31:13 -04:00
Greg Fischer
bad90d9f12 Inline: Change "--inline-entry-points-all" to "-exhaustive" 2017-04-26 02:23:20 -04:00
Greg Fischer
d870dbe6a9 Inline: Fix inliner description in usage message to reflect exceptions. 2017-04-25 17:47:18 -06:00
GregF
a107d349e3 Inline: Do not inline functions with multiple returns (for now) 2017-04-25 16:50:57 -06:00
qining
144f59e451 Add bit pattern interface for setting default value for spec constants 2017-04-21 11:22:47 -04:00
David Neto
1d8efb02ed Update CHANGES with recent news 2017-04-20 15:54:10 -04:00
Andrey Tuganov
1e309af80a Added --compact-ids to /tools/opt 
The pass remaps ids to a compact set which starts with %1 and
has no gaps.
 2017-04-20 10:54:39 -04:00
Andrey Tuganov
b173d1c3cd Added option --preserve-numeric-ids to tools/spirv-as 
Added options to tools::Assemble
 2017-04-13 14:13:33 -04:00
Andrey Tuganov
4f216402ba Added statistical analysis tool (tool/stats) 
Currently analyzes percentages of the following:
- version (how many 1.0 or 1.1)
- generator
- extension
- capability
- opcode prevalence
 2017-04-10 17:15:04 -04:00
David Neto
72debb8fd4 Test source language HLSL 2017-04-07 09:54:38 -04:00
David Neto
bf68c81426 Support SPV_KHR_storage_buffer_storage_class 
Includes interaction with SPV_KHR_variable_pointers

TODO: Update capabilitly dependency tests for new capabilities.
 2017-04-07 09:54:38 -04:00
Ehsan Nasiri
23af06c3a3 Validator support for Variable Pointer extension. 
If the variable_pointer extension is used:

* OpLoad's pointer argument may be the result of any of the following:
 * OpSelect
 * OpPhi
 * OpFunctionCall
 * OpPtrAccessChain
 * OpCopyObject
 * OpLoad
 * OpConstantNull

* Return value of a function may be a pointer.

* It is valid to use a pointer as the return value of a function.

* OpStore should allow a variable pointer argument.
 2017-04-07 09:49:48 -04:00
David Neto
4895ace29b Update cap tests for SPV_KHR_16bit_storage 2017-04-07 09:49:48 -04:00
David Neto
4087e89bc6 Test asm,dis support for SPV_KHR_variable_pointers 2017-04-07 09:49:48 -04:00
David Neto
11a867f412 Add FlattenDecoration transform 
Add --flatten-decorations to spirv-opt

Flattens decoration groups.  That is, replace OpDecorationGroup
and its uses in OpGroupDecorate and OpGroupMemberDecorate with
ordinary OpDecorate and OpMemberDecorate instructions.

Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/602
 2017-04-06 11:19:56 -04:00
Lei Zhang
5c3c054c1f Group targets into folders 
This plays nicer with IDEs.
 2017-04-06 09:44:33 -04:00
David Neto
dec3f5e231 Update spirv-opt to use spvtools::Optimizer 
Exercises our public APIs more, and avoid including most
internal headers.  It also shortens the processing part
of the code, but does make adding passes look more complex.

Doing this exposed issue 611, a bug in spvtools::Optimizer.
 2017-04-03 15:50:25 -04:00
David Neto
afc60bbebf Fix optimizer on when to write the binary 
The spvtools::Optimizer::Run method should also write the output binary
if optimization succeeds without changes but the output binary vector
does not have exactly the same contents as the input binary.
We have to check both the base pointer of the storage and the size of
the vector

Added a test for this too.

Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/611
 2017-04-03 15:48:50 -04:00
Lei Zhang
ad3b08280d Add /EHs for targets for MSVC 2017-04-03 15:41:01 -04:00
David Neto
4be6abe30d Fix spelling in SPV_AMD_gcn_shader support 2017-04-03 14:59:18 -04:00
David Neto
58e7a3e607 Fix typo in method name Struct::AddMemberName 
Also add a method comment for it.
 2017-04-01 11:19:40 -04:00
David Neto
ceb1d4f2fd Avoid inlining calls to external functions 
External functions don't have bodies to inline anyway.
Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/605
 2017-03-31 10:36:58 -04:00