Commit Graph

8 Commits

Author SHA1 Message Date
Lei Zhang
114af21994 Add MessageConsumer to PassManager, Pass, and analysis interfaces.
Also convert some uses of assert() in optimization code to use
SPIRV_ASSERT(), SPIRV_UNIMPLEMENTED(), or SPIRV_UNREACHABLE()
accordingly.
2016-09-16 13:14:57 -04:00
David Neto
9fc8658ef3 Relicense SPIRV-Tools under Apache 2.0
Fixes https://github.com/KhronosGroup/SPIRV-Tools/issues/383

Finalize v2016.4
2016-09-02 10:00:29 -04:00
qining
76982706f9 Get annotation instructions of a given id. 2016-08-30 15:08:24 -04:00
qining
b891845b53 Refine the DefUseManager
* Fix the behavior when analyzing an individual instruction:
  * exisiting instruction:
      Clear the original records and re-analyze it as a new instruction.
  * new instruction with exisiting result id:
      Clear the original records of the exisiting result id. This means
      the records of the analyzed result-id-defining instruction will be
      overwritten by the record of the new instruction with the same
      result id.
  * new instruction with new result id or without result id:
      Just update the internal records to incorperate the new
      instruction.
* Add tests for analyzing individual instruction w/o an exisiting module.
* Refactor ClearInst() implementation
* Remove ClearDef() function.
* Fixed a bug in DefUseManager::ReplaceAllUsesWith() that OpName
  instruction may trigger the assertion incorrectly.
* update the blurbs for EraseUseRecordsOfOperandIds()
2016-08-17 23:13:01 -04:00
Lei Zhang
1eec0ed4b9 Make analyses RAII-like and turn disable copy/move constructors. 2016-08-15 13:41:47 -04:00
qining
81532584cb Clear old def-use record when re-analyze an ID 2016-08-12 13:04:07 -04:00
qining
7a94e66433 Move the def-use analysis for single inst to public 2016-08-12 10:25:37 -04:00
Lei Zhang
64ff3c6dc1 Optimization: Add def use analysis. 2016-07-29 15:45:14 -04:00