mirror of
https://github.com/KhronosGroup/SPIRV-Tools
synced 2024-12-27 02:10:15 +00:00
c978b72477
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
51 lines
2.0 KiB
Plaintext
51 lines
2.0 KiB
Plaintext
Revision history for SPIRV-Tools
|
|
|
|
v2016.2-dev 2016-07-19
|
|
- Start v2016.2
|
|
- Validator is incomplete
|
|
- Checks ID use block is dominated by definition block
|
|
- Add optimization passes (in API and spirv-opt command)
|
|
- Strip debug info instructions
|
|
- Freeze spec constant to their default values
|
|
- Fixes bugs:
|
|
#270: validator: crash when continue construct is unreachable
|
|
#279: validator: infinite loop when analyzing some degenerate control
|
|
flow graphs
|
|
|
|
v2016.1 2016-07-19
|
|
- Fix https://github.com/KhronosGroup/SPIRV-Tools/issues/261
|
|
Turn off ClipDistance and CullDistance capability checks for Vulkan.
|
|
- The disassembler can emit friendly names based on debug info (OpName
|
|
instructions), and will infer somewhat friendly names for most types.
|
|
This is turned on by default for the spirv-dis command line tool.
|
|
- Updated to support SPIR-V 1.1 rev 2
|
|
- Input StorageClass, Sampled1D capability, and SampledBuffer capability
|
|
do not require Shader capability anymore.
|
|
|
|
v2016.0 2016-07-04
|
|
|
|
- Adds v<year>.<index> versioning, with "-dev" indicating
|
|
work in progress. The intent is to more easly report
|
|
and summarize functionality when SPIRV-Tools is incorporated
|
|
in downstream projects.
|
|
|
|
- Summary of functionality (See the README.md for more):
|
|
- Supports SPIR-V 1.1 Rev 1
|
|
- Supports SPIR-V 1.0 Rev 5
|
|
- Supports GLSL std450 extended instructions 1.0 Rev 3
|
|
- Supports OpenCL extended instructions 1.0 Rev 2
|
|
- Assembler, disassembler are complete
|
|
- Supports floating point widths of 16, 32, 64 bits
|
|
- Supports integer widths up to 64 bits
|
|
- Validator is incomplete
|
|
- Checks capability requirements in most cases
|
|
- Checks module layout constraints
|
|
- Checks ID use-definition ordering constraints,
|
|
ignoring control flow
|
|
- Checks some control flow graph rules
|
|
- Optimizer is introduced, with few available transforms.
|
|
- Supported on Linux, OSX, Android, Windows
|
|
|
|
- Fixes bugs:
|
|
- #143: OpenCL pow and pown arguments
|