platform/upstream/SPIRV-Tools.git
7 years agoAdd the const version of AsXXtype() interface.
qining [Thu, 11 Aug 2016 21:13:43 +0000 (17:13 -0400)]
Add the const version of AsXXtype() interface.

7 years agoAdd GetId(Type* type) API to the type manager
qining [Thu, 11 Aug 2016 19:10:09 +0000 (15:10 -0400)]
Add GetId(Type* type) API to the type manager

7 years agoAvoid double-copy of NameMapper object.
David Neto [Thu, 11 Aug 2016 16:11:36 +0000 (12:11 -0400)]
Avoid double-copy of NameMapper object.

7 years agoUse friendly names for Ids
David Neto [Wed, 10 Aug 2016 19:28:11 +0000 (15:28 -0400)]
Use friendly names for Ids

7 years agoAdd spirv-cfg to dump a GraphViz graph of the CFG
David Neto [Wed, 3 Aug 2016 15:55:14 +0000 (11:55 -0400)]
Add spirv-cfg to dump a GraphViz graph of the CFG

This is experimental, and has not tests.
It's been used to debug validation of structured control flow.

- Has a legend describing special arcs to merge blocks and continue
  targets.
- Labels the function entry block, with the Id of the function.

7 years agoAdd back the missing msg about --eliminate-dead-const
qining [Wed, 10 Aug 2016 20:02:18 +0000 (16:02 -0400)]
Add back the missing msg about --eliminate-dead-const

7 years agoFix build error about passing initializer-list to constructor.
Lei Zhang [Wed, 10 Aug 2016 20:10:14 +0000 (16:10 -0400)]
Fix build error about passing initializer-list to constructor.

VS2013 is not happy with using initializer-list to initialize
vector parameters to explicit constructors taking one vector.

7 years agoMake type manager RAII-like w.r.t. the module to be analyzed.
Lei Zhang [Wed, 10 Aug 2016 16:37:19 +0000 (12:37 -0400)]
Make type manager RAII-like w.r.t. the module to be analyzed.

7 years agoOptimization: Add type manager.
Lei Zhang [Thu, 28 Jul 2016 16:15:14 +0000 (12:15 -0400)]
Optimization: Add type manager.

Type manager will construct a map of types gradually from
instructions.

7 years agoOptimization: Add type class hierarchy.
Lei Zhang [Thu, 28 Jul 2016 16:11:01 +0000 (12:11 -0400)]
Optimization: Add type class hierarchy.

7 years agoAppveyor: also test on Visual Studio 2013.
Lei Zhang [Wed, 10 Aug 2016 14:12:14 +0000 (10:12 -0400)]
Appveyor: also test on Visual Studio 2013.

7 years agoFix paths in the README.
David Neto [Tue, 9 Aug 2016 21:57:18 +0000 (17:57 -0400)]
Fix paths in the README.

7 years agoChange the interfaces of in-memory representation to use pointers.
Lei Zhang [Tue, 9 Aug 2016 23:20:35 +0000 (19:20 -0400)]
Change the interfaces of in-memory representation to use pointers.

Previously we use vectors of objects and move semantics to handle
ownership. That approach has the flaw that inserting an object into
the middle of a vector, which may trigger a vector reallocation,
can invalidate some addresses taken from instructions.

Now the in-memory representation internally uses vector of unique
pointers to handle ownership. Since objects are explicitly heap-
allocated now, pointers to them won't be invalidated by vector
resizing anymore.

7 years agoUpdate CHANGES to say issue 288 is fixed
David Neto [Wed, 10 Aug 2016 14:40:59 +0000 (10:40 -0400)]
Update CHANGES to say issue 288 is fixed

7 years agoFixed the build for MSVC.
Andrew Woloszyn [Wed, 10 Aug 2016 13:45:15 +0000 (09:45 -0400)]
Fixed the build for MSVC.

assembly_builder was missing an include for cstdint.

7 years agoManually create move the constructor/assignment for Instruction.
Lei Zhang [Tue, 9 Aug 2016 20:57:36 +0000 (16:57 -0400)]
Manually create move the constructor/assignment for Instruction.

This is because some old visual studio versions (e.g., 2013) do
not support automatically generating move constructors/assignments.

7 years agoFix compilation. My bad
David Neto [Tue, 9 Aug 2016 22:23:40 +0000 (18:23 -0400)]
Fix compilation. My bad

The API changed, and I forgot to submit this patch.

7 years agoCheck dominance of OpPhi parent and variable pairs
Umar Arshad [Sat, 6 Aug 2016 17:40:01 +0000 (13:40 -0400)]
Check dominance of OpPhi parent and variable pairs

7 years agoRemoved dead code/const_casts/lists
Umar Arshad [Tue, 9 Aug 2016 18:05:03 +0000 (14:05 -0400)]
Removed dead code/const_casts/lists

7 years agoSeparate pass.h from passes.h
qining [Tue, 9 Aug 2016 20:02:21 +0000 (16:02 -0400)]
Separate pass.h from passes.h

Future pass implementations should only need to include pass.h

7 years agoUse NEW behavior for policy CMP0054.
Lei Zhang [Mon, 8 Aug 2016 02:49:00 +0000 (22:49 -0400)]
Use NEW behavior for policy CMP0054.

The NEW behavior is to not dereference variables or interpret keywords
that have been quoted or bracketed.

For more information, see
https://cmake.org/cmake/help/v3.1/policy/CMP0054.html.

This is to suppress a warning when using CMake 3.1.3+.

7 years agoRefactor Id -> Instruction
Umar Arshad [Sat, 6 Aug 2016 17:29:33 +0000 (13:29 -0400)]
Refactor Id -> Instruction

7 years agoFix minor mistakes in the tests of dead-const-elim
qining [Tue, 9 Aug 2016 16:09:53 +0000 (12:09 -0400)]
Fix minor mistakes in the tests of dead-const-elim

7 years agoPrint the shader when module building failed
qining [Mon, 8 Aug 2016 21:09:30 +0000 (17:09 -0400)]
Print the shader when module building failed

7 years agoDead constant elimination
qining [Fri, 29 Jul 2016 15:35:58 +0000 (11:35 -0400)]
Dead constant elimination

A pass to remove dead constants, including both front-end constants and spec
constants.

This pass does not handle dead variables and types.

8 years agoRemove unnecessary headers
Umar Arshad [Sat, 6 Aug 2016 17:25:02 +0000 (13:25 -0400)]
Remove unnecessary headers

8 years agoRemove needless copies. Delete copy constructor.
Umar Arshad [Sat, 6 Aug 2016 16:24:19 +0000 (12:24 -0400)]
Remove needless copies. Delete copy constructor.

* Deletes the ValidationState_t copy constructor
* Removes needless copies of the copy constructor

8 years agoAdd target envs for OpenCL, OpenGL
David Neto [Fri, 5 Aug 2016 22:19:30 +0000 (18:19 -0400)]
Add target envs for OpenCL, OpenGL

Covers: OpenCL 2.1, OpenCL 2.2
Covers: OpenGL 4.0, OpenGL 4.1, OpenGL 4.2, OpenGL 4.3, OpenGL 4.5.
The OpenGL environments assume the use of GL_ARB_gl_spirv, of course.

8 years agoStart v2016.3-dev
David Neto [Fri, 5 Aug 2016 21:10:36 +0000 (17:10 -0400)]
Start v2016.3-dev

8 years agoFinalize v2016.2
David Neto [Fri, 5 Aug 2016 21:07:34 +0000 (17:07 -0400)]
Finalize v2016.2

Document recently fixed bugs.

8 years agoHide implementations of BasicBlock::dominates,postdominates
David Neto [Fri, 5 Aug 2016 19:20:59 +0000 (15:20 -0400)]
Hide implementations of BasicBlock::dominates,postdominates

8 years agoTrack a construct by its entry block.
David Neto [Fri, 5 Aug 2016 20:05:44 +0000 (16:05 -0400)]
Track a construct by its entry block.

8 years agoValidator cfg fixes
David Neto [Fri, 5 Aug 2016 15:14:21 +0000 (11:14 -0400)]
Validator cfg fixes

- Find unreachable continue targets.  Look for back edges
  with a DFS traversal separate from the dominance traversals,
  where we count the OpLoopMerge from the header to the continue
  target as an edge in the graph.

- It's ok for a loop to have multiple back edges, provided
  they are all from the same block, and we call that the latch block.
  This may require a clarification/fix in the SPIR-V spec.

- Compute postdominance correctly for infinite loop:
  Bias *predecessor* traversal root finding so that you use
  a later block in the original list.  This ensures that
  for certain simple infinite loops in the CFG where neither
  block branches to a node without successors, that we'll
  compute the loop header as dominating the latch block, and the
  latch block as postdominating the loop header.

8 years agoAdd BasicBlock methods: dominates postdominates
David Neto [Fri, 29 Jul 2016 15:24:57 +0000 (11:24 -0400)]
Add BasicBlock methods: dominates postdominates

8 years agoRename a variable so it's consistent with spec
David Neto [Tue, 26 Jul 2016 18:59:40 +0000 (14:59 -0400)]
Rename a variable so it's consistent with spec

In the spec "continue block" is a block with a branch
to the Continue Target.  It's not the Continue Target.

8 years agoCheck configuration and gmock existence when adding unit tests.
Lei Zhang [Fri, 5 Aug 2016 17:46:45 +0000 (13:46 -0400)]
Check configuration and gmock existence when adding unit tests.

8 years agoFix dominance calculation
David Neto [Fri, 5 Aug 2016 14:09:06 +0000 (10:09 -0400)]
Fix dominance calculation

Fixes dominance calculation when there is a forward arc from an
unreachable block A to a reachable block B.  Before this fix, we would
say that B is not dominated by the graph entry node, and instead say
that the immediate dominator of B is the psuedo-entry node of the
augmented CFG.

The fix:

- Dominance is defined in terms of a traversal from the entry block
  of the CFG.  So the forward DFS should start from the function
  entry block, not the pseudo-entry-block.

- When following edges backward during dominance calculations, only go to
  nodes that are actually reachable in the forward traversal.
  Important: the sense of reachability flips around when computing
  post-dominance.

Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/297

8 years agoAdd blurbs for freeze-spec-const pass
qining [Fri, 5 Aug 2016 13:51:29 +0000 (09:51 -0400)]
Add blurbs for freeze-spec-const pass

8 years agoCreate directory first if not existing and always refresh.
Lei Zhang [Thu, 4 Aug 2016 22:26:22 +0000 (18:26 -0400)]
Create directory first if not existing and always refresh.

8 years agoAvoid redefining builtin dir.
Lei Zhang [Thu, 4 Aug 2016 22:25:42 +0000 (18:25 -0400)]
Avoid redefining builtin dir.

8 years agoSimple Assembly code builder for test uses
qining [Tue, 2 Aug 2016 16:08:40 +0000 (12:08 -0400)]
Simple Assembly code builder for test uses

AssemblyBuilder contains boilplates.
Adds OpName instructions for all added defining instructions.
Adds OpDecorate SpecId for all spec constants added with OpSpecConstant,
OpSpecConstantTrue and OpSpecConstantFalse instructions.

8 years agoOnly check def dominance of reachable uses
David Neto [Thu, 4 Aug 2016 18:57:09 +0000 (14:57 -0400)]
Only check def dominance of reachable uses

Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/295

8 years agoUpdate CHANGES to reflect INotEqual update
David Neto [Tue, 2 Aug 2016 21:48:16 +0000 (17:48 -0400)]
Update CHANGES to reflect INotEqual update

8 years agoAllow OpINotEqual in OpSpecConstantOp inst
qining [Tue, 26 Jul 2016 21:52:06 +0000 (17:52 -0400)]
Allow OpINotEqual in OpSpecConstantOp inst

Pendding for now until the spec is fixed.

8 years agoNever generate % for a friendly disassembled Id
David Neto [Tue, 2 Aug 2016 15:59:10 +0000 (11:59 -0400)]
Never generate % for a friendly disassembled Id

Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/290

8 years agoAdd disabled test for phi variable def-use check
David Neto [Fri, 29 Jul 2016 22:05:02 +0000 (18:05 -0400)]
Add disabled test for phi variable def-use check

Disabled because doing a proper check requires much more
code, and it can wait.

8 years agoAvoid checking def-use dominance for OpPhi value operands
David Neto [Fri, 29 Jul 2016 21:53:46 +0000 (17:53 -0400)]
Avoid checking def-use dominance for OpPhi value operands

The def-use dominance checker doesn't have enough info to know
that a particular use is in an OpPhi, so skip tracking those uses
for now.  Add a TODO to do a proper OpPhi variable-argument check
in the future.

Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/286

8 years agoOptimization: Add def use analysis.
Lei Zhang [Wed, 27 Jul 2016 21:37:04 +0000 (17:37 -0400)]
Optimization: Add def use analysis.

8 years agoUse default copy/move constructors/assignments for Instruction.
Lei Zhang [Thu, 28 Jul 2016 13:09:00 +0000 (09:09 -0400)]
Use default copy/move constructors/assignments for Instruction.

8 years agoAllow missing memory model instructions in modules.
Lei Zhang [Wed, 27 Jul 2016 21:31:23 +0000 (17:31 -0400)]
Allow missing memory model instructions in modules.

8 years agoFix infinite loop in dominance calculation.
David Neto [Wed, 27 Jul 2016 21:02:22 +0000 (17:02 -0400)]
Fix infinite loop in dominance calculation.

Ensure the dominance calculation visits all nodes in the CFG.
The successor list of the pseudo-entry node is augmented with
a single node in each cycle that otherwise would not be visited.
Similarly, the predecssors list of the pseduo-exit node is augmented
with the a single node in each cycle that otherwise would not
be visited.

Pulls DepthFirstSearch out so it's accessible outside of the dominator
calculation.

Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/279

8 years agoMerge pull request #284 from Qining/fix-freeze-spec-const-pass-test
Qining [Thu, 28 Jul 2016 19:33:16 +0000 (15:33 -0400)]
Merge pull request #284 from Qining/fix-freeze-spec-const-pass-test

Fix a test failure in pass manager test

8 years agoFix a test failure in pass manager test
qining [Thu, 28 Jul 2016 19:30:37 +0000 (15:30 -0400)]
Fix a test failure in pass manager test

Change "Null" to "null" in pass manager test

8 years agoFreeze spec constants to their default values
qining [Tue, 26 Jul 2016 16:11:03 +0000 (12:11 -0400)]
Freeze spec constants to their default values

Add a pass to freeze spec constants to their default values. This pass does
not fold the frozen spec constants and does not handle SpecConstantOp
instructions and SpecConstantComposite instructions.

8 years agoAdd an utility: in-place string replacement
qining [Wed, 27 Jul 2016 21:22:45 +0000 (17:22 -0400)]
Add an utility: in-place string replacement

8 years agoUse friendly disassembly output
qining [Wed, 27 Jul 2016 14:19:39 +0000 (10:19 -0400)]
Use friendly disassembly output

8 years agoCheck definitions appear in dominator of use
Umar Arshad [Wed, 13 Jul 2016 22:57:52 +0000 (18:57 -0400)]
Check definitions appear in dominator of use

Also address use and def of ID in same instruction

8 years agoRefactor IDs definition and use tracking
Umar Arshad [Fri, 8 Jul 2016 13:44:10 +0000 (09:44 -0400)]
Refactor IDs definition and use tracking

* Creates an ID class which manages definition and use of IDs
* Moved tracking code from validate.cpp to validate_id.cpp
* Rename and combine SsaPass and ProcessIds into IdPass
* Remove module dependency in Function

8 years agoFixes segfault for loops without back-edges
Umar Arshad [Fri, 22 Jul 2016 20:27:21 +0000 (16:27 -0400)]
Fixes segfault for loops without back-edges

Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/270

8 years agoStart v2016.2.
Lei Zhang [Tue, 19 Jul 2016 19:04:43 +0000 (15:04 -0400)]
Start v2016.2.

8 years agoFinalize v2016.1.
Lei Zhang [Tue, 19 Jul 2016 19:03:52 +0000 (15:03 -0400)]
Finalize v2016.1.

8 years agoDisassembling: map IDs to friendly names.
David Neto [Fri, 8 Jul 2016 18:29:52 +0000 (14:29 -0400)]
Disassembling: map IDs to friendly names.

Add a FriendlyNameMapper to deduce friendly names for IDs based on
OpName, type structure, etc.

8 years agoTrack changes in SPIRV-Headers for SPIR-V 1.1 rev 2.
Lei Zhang [Mon, 18 Jul 2016 15:01:36 +0000 (11:01 -0400)]
Track changes in SPIRV-Headers for SPIR-V 1.1 rev 2.

* The `Input` StorageClass doesn't require the `Shader` capability
  anymore.
* The `Sampled1D` and `SampledBuffer` capabilities don't require
  the `Shader` capability anymore. So they do not indirectly
  depend on the `Matrix` capability. So are the `Image1D` and
  `ImageBuffer` capabilities, which depend on `Sampled1D` and
  `SampledBuffer`.

A new GLSL grammar file is uploaded for SPIR-V 1.1, but it's the
same as the existing one for SPIR-V 1.0.

Now tracking commit 3814effb879ab5a98a7b9288a4b4c7849d2bc8ac in
SPIRV-Headers.

8 years agoTurn off ClipDistance CullDistance cap checks for Vulkan
David Neto [Thu, 7 Jul 2016 21:03:22 +0000 (17:03 -0400)]
Turn off ClipDistance CullDistance cap checks for Vulkan

Turn them off until resolution of the debate over how they should be checked.
Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/261

8 years agoMention the steps to pull dependencies when building in README.
Lei Zhang [Thu, 7 Jul 2016 19:04:06 +0000 (15:04 -0400)]
Mention the steps to pull dependencies when building in README.

8 years agoTest v1.1 loop dependency support
David Neto [Tue, 5 Jul 2016 14:21:21 +0000 (10:21 -0400)]
Test v1.1 loop dependency support

For DependencyInfinite and DependencyLength, test
that they don't require a capability to be turned on.
Also, that they are assembled, binary parsed, and disassembled
correctly.

8 years agoStart v2016.1-dev
David Neto [Mon, 4 Jul 2016 19:13:08 +0000 (15:13 -0400)]
Start v2016.1-dev

8 years agoFinalize v2016.0
David Neto [Thu, 2 Jun 2016 19:29:13 +0000 (15:29 -0400)]
Finalize v2016.0

8 years agoDRY file writing code in tools.
Lei Zhang [Thu, 30 Jun 2016 19:44:36 +0000 (15:44 -0400)]
DRY file writing code in tools.

8 years agoDRY file reading code in tools.
Lei Zhang [Thu, 30 Jun 2016 18:24:04 +0000 (14:24 -0400)]
DRY file reading code in tools.

8 years agoRework CMake configuration for tools.
Lei Zhang [Thu, 30 Jun 2016 17:56:34 +0000 (13:56 -0400)]
Rework CMake configuration for tools.

8 years agoAdd the spirv-opt command line tool.
Lei Zhang [Wed, 29 Jun 2016 20:16:03 +0000 (16:16 -0400)]
Add the spirv-opt command line tool.

8 years agoAdd Pass, PassManager, and StripDebugInfoPass.
Lei Zhang [Tue, 28 Jun 2016 18:58:17 +0000 (14:58 -0400)]
Add Pass, PassManager, and StripDebugInfoPass.

8 years agoAvoid capability checks on ID values. They are not literals
David Neto [Tue, 28 Jun 2016 21:25:28 +0000 (17:25 -0400)]
Avoid capability checks on ID values. They are not literals

Works around issue 248 by weakening the test:
https://github.com/KhronosGroup/SPIRV-Tools/issues/248

The validator should try to track (32-bit) constant values, and then
for capability checks on IDs, check the referenced value, not the
raw ID number.

8 years agoAdd tests for the cpp interface.
Lei Zhang [Tue, 28 Jun 2016 17:24:10 +0000 (13:24 -0400)]
Add tests for the cpp interface.

8 years agoPromote ir namespace and create draft libspirv.{h|c}pp.
Lei Zhang [Tue, 28 Jun 2016 14:23:13 +0000 (10:23 -0400)]
Promote ir namespace and create draft libspirv.{h|c}pp.

8 years agoAdd IrBuilder for constructing SPIR-V in-memory representation.
Lei Zhang [Sun, 22 May 2016 18:17:39 +0000 (14:17 -0400)]
Add IrBuilder for constructing SPIR-V in-memory representation.

8 years agoAdd an option to spvBinaryToText() to ignore header output.
Lei Zhang [Mon, 27 Jun 2016 19:06:41 +0000 (15:06 -0400)]
Add an option to spvBinaryToText() to ignore header output.

8 years agoFix several violations of the style guide
Umar Arshad [Sat, 25 Jun 2016 03:45:25 +0000 (23:45 -0400)]
Fix several violations of the style guide

8 years agoAdd classes for representing SPIR-V language constructs in memory.
Lei Zhang [Sun, 22 May 2016 18:11:24 +0000 (14:11 -0400)]
Add classes for representing SPIR-V language constructs in memory.

8 years agoTravis CI: bump OS X and XCode version.
Lei Zhang [Fri, 24 Jun 2016 19:48:34 +0000 (15:48 -0400)]
Travis CI: bump OS X and XCode version.

8 years agoUse pseudo entry and pseudo exit blocks for dominance.
David Neto [Fri, 24 Jun 2016 06:14:16 +0000 (02:14 -0400)]
Use pseudo entry and pseudo exit blocks for dominance.

For dominance calculations we use an "augmented" CFG
where we always add a pseudo-entry node that is the predecessor
in the augmented CFG to any nodes that have no predecessors in the
regular CFG.  Similarly, we add a pseudo-exit node that is the
predecessor in the augmented CFG that is a successor to any
node that has no successors in the regular CFG.

Pseudo entry and exit blocks live in the Function object.

Fixes a subtle problem where we were implicitly creating
the block_details for the pseudo-exit node since it didn't
appear in the idoms map, and yet we referenced it.  In such a case the
contents of the block details could be garbage, or zero-initialized.
That sometimes caused incorrect calculation of immediate dominators
and post-dominators.  For example, on a debug build where the details
could be zero-initialized, the dominator of an unreachable block would
be given as the pseudo-exit node.  Bizarre.

Also, enforce the rule that you must have an OpFunctionEnd to close off
the last function.

8 years agoUse arguments for add_spvtools_unittest.
Lei Zhang [Tue, 21 Jun 2016 22:29:36 +0000 (18:29 -0400)]
Use arguments for add_spvtools_unittest.

8 years agoAppveyor: Pull SPIRV-Headers for building and update README link.
Lei Zhang [Wed, 22 Jun 2016 14:53:41 +0000 (10:53 -0400)]
Appveyor: Pull SPIRV-Headers for building and update README link.

8 years agoValidator structured flow checks: back-edge, constructs
Umar Arshad [Sat, 4 Jun 2016 01:24:24 +0000 (21:24 -0400)]
Validator structured flow checks: back-edge, constructs

Skip structured control flow chekcs for non-shader capability.

Fix infinite loop in dominator algorithm when there's an
unreachable block.

8 years agoIgnore Vim swap files.
Lei Zhang [Tue, 21 Jun 2016 21:27:27 +0000 (17:27 -0400)]
Ignore Vim swap files.

8 years agoFix ExtInst parsing: no IdRef* at end
David Neto [Tue, 14 Jun 2016 20:41:27 +0000 (16:41 -0400)]
Fix ExtInst parsing: no IdRef* at end

The operands following the extended instruction literal
number are determined by the extended instruction itself.
So drop the zero-or-more IdRef pattern at the end of OpExtInst.

It's arguable whether this should actually be a grammar fix.  I've
chosen to patch this in SPIRV-Tools instead of in the grammar file.

Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/233

Also fix two test cases for OpenCL extended instructions.  These
errors of supplying too many operands are now detected.

8 years agoFix OpenCL pow and pown arguments
David Neto [Tue, 14 Jun 2016 15:45:35 +0000 (11:45 -0400)]
Fix OpenCL pow and pown arguments

Spec fix appeared in SPIR-V 1.0 Rev 2:
https://www.khronos.org/registry/spir-v/specs/1.0/OpenCL.ExtendedInstructionSet.100.html#_changes_from_version_1_0_revision_1

Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/143

8 years agoIn physical addressing, functions can return pointers
David Neto [Mon, 13 Jun 2016 21:26:09 +0000 (17:26 -0400)]
In physical addressing, functions can return pointers

Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/229

8 years agoUse SPIR-V headers from the KhronosGroup/SPIRV-Headers repo.
Lei Zhang [Thu, 14 Apr 2016 18:05:53 +0000 (14:05 -0400)]
Use SPIR-V headers from the KhronosGroup/SPIRV-Headers repo.

8 years agostd::function needs <functional>. Fixes Android build
David Neto [Fri, 10 Jun 2016 12:43:12 +0000 (08:43 -0400)]
std::function needs <functional>. Fixes Android build

8 years agoAvoid copy of work list argument: make it const ref
David Neto [Fri, 10 Jun 2016 10:41:20 +0000 (06:41 -0400)]
Avoid copy of work list argument: make it const ref

8 years agoRefactor depth first traversal to be more generic
Umar Arshad [Sat, 4 Jun 2016 01:14:22 +0000 (21:14 -0400)]
Refactor depth first traversal to be more generic

Refactor the way the post order vector is created. This new method
will allow for the extraction of backedges and create the post order
vector in one pass.

8 years agoFix diagnostic message for layout errors
Umar Arshad [Thu, 9 Jun 2016 19:51:39 +0000 (15:51 -0400)]
Fix diagnostic message for layout errors

8 years agoSplit validate_types file into multiple classes
Umar Arshad [Thu, 2 Jun 2016 22:51:05 +0000 (18:51 -0400)]
Split validate_types file into multiple classes

Creates separate files for the ValidationState, Function and
BasicBlock classes.

8 years agoRemove redundant in_block function from Function
Umar Arshad [Wed, 1 Jun 2016 22:22:57 +0000 (18:22 -0400)]
Remove redundant in_block function from Function

Same test can be done through the get_current_block function

8 years agoAvoid accessing invalid iterator.
Dejan Mircevski [Sat, 4 Jun 2016 01:46:19 +0000 (21:46 -0400)]
Avoid accessing invalid iterator.

8 years agoAdditional CFG tests
Umar Arshad [Wed, 1 Jun 2016 22:05:28 +0000 (18:05 -0400)]
Additional CFG tests

* Empty function
* Single block loops
* Nested loops
* Nested selection

8 years agoFix CHANGES file version parsing. -dev is optional
David Neto [Thu, 2 Jun 2016 19:32:28 +0000 (15:32 -0400)]
Fix CHANGES file version parsing. -dev is optional

8 years agoMake googletest regexes portable.
Dejan Mircevski [Thu, 2 Jun 2016 17:13:04 +0000 (13:13 -0400)]
Make googletest regexes portable.

On Windows, test::MatchesRegex() doesn't support brackets.  On Linux, \d
doesn't work. :(