Zebediah Figura : d3dcompiler: Track def-use chains for anonymous nodes.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8bd5fe30014c2aa60f0c4570db4ef936e8c51245
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=8bd5fe30014c2aa60f0c4570d...

Author: Zebediah Figura <z.figura12(a)gmail.com>
Date:   Mon Jun 29 18:55:35 2020 -0500

d3dcompiler: Track def-use chains for anonymous nodes.

This is useful for replacing one instruction with another of a different type,
which is useful for some optimizations such as constant folding.

Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/d3dcompiler_43/d3dcompiler_private.h | 33 ++++++++++++++++----
 dlls/d3dcompiler_43/hlsl.y                | 49 +++++++++++++++---------------
 dlls/d3dcompiler_43/utils.c               | 50 ++++++++++++++++++-------------
 3 files changed, 83 insertions(+), 49 deletions(-)

Diff:   https://source.winehq.org/git/wine.git/?a=commitdiff;h=8bd5fe30014c2aa60f0c4...