Hans-Kristian Arntzen
851e584338
Do not allow base expressions when extracting struct members.
2017-11-20 21:32:13 +01:00
Hans-Kristian Arntzen
3339fd4e87
Fix case when Phi variable is a loop variable.
...
Need to flush variable to static expression rather than a variable.
2017-09-25 10:15:17 +02:00
Hans-Kristian Arntzen
48ccde3779
Support OpConstantNull.
2017-08-03 14:32:29 +02:00
Hans-Kristian Arntzen
a4fafa0607
Fix edge-case where do/while body is a dominator.
...
Shows up quite a lot in inlined code, should get more test coverage in
this area ...
2017-08-02 11:58:24 +02:00
Hans-Kristian Arntzen
dbaaf1b69e
Add test for default member names.
2017-07-29 21:58:37 +02:00
Hans-Kristian Arntzen
df6aa0e609
Support SampleCmpLevelZero on cubes as well.
2017-07-24 09:28:24 +02:00
Hans-Kristian Arntzen
ad2b7c05e7
Implement workaround for textureLod on 2D array shadow.
...
This does not exist in GLSL, but it exists in HLSL if LOD == 0.0.
2017-06-23 09:45:42 +02:00
Hans-Kristian Arntzen
543e380d90
Fix case where samplerBuffer is emitted without combined sampler.
2017-04-02 11:03:07 +02:00
Hans-Kristian Arntzen
36a0b63f28
Fix various corner cases with expression dependencies.
...
There was a potential problem if variables were invalidated and SPIR-V
read expressions which depended on other expression which in turn depended on the
invalidated variable.
Also fixes issue where variables were considered immutable if they were
forwardable. This allowed some incorrect optimizations to slip through.
2016-07-12 14:50:23 +02:00