Conor McCarthy : vkd3d-shader/ir: Merge all shader IR fork and join phases into a single phase.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: eabdccb117f8bb08ea03289a21049ae04aa18adf
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/eabdccb117f8bb08ea03289a21049a...

Author: Conor McCarthy <cmccarthy(a)codeweavers.com>
Date:   Wed Mar  1 11:59:28 2023 +1000

vkd3d-shader/ir: Merge all shader IR fork and join phases into a single phase.

Normalise the incoming vkd3d_shader_instruction IR to the shader model 6
pattern. This allows generation of a single patch constant function in
SPIR-V.

---

 Makefile.am                              |   1 +
 libs/vkd3d-shader/ir.c                   | 264 +++++++++++++++++++++++++++++++
 libs/vkd3d-shader/spirv.c                | 148 +++++------------
 libs/vkd3d-shader/vkd3d_shader_main.c    |  78 +++++++++
 libs/vkd3d-shader/vkd3d_shader_private.h |  19 +++
 5 files changed, 405 insertions(+), 105 deletions(-)