commit 7fa3355f8a13f41e21b9bd4ab05fb336be492881
author Arun Patole <apatole@nvidia.com> Wed Jun 10 15:15:18 2015 +0530
committer Jamie Madill <jmadill@chromium.org> Fri Jun 26 14:29:42 2015 +0000
tree 95fa801d06b82d60b608ec3950f3e7236eacd59c
parent 6e56faae632e67390afb2dd897b4559f25de36f4

Add constant folding support for matrix built-ins

This change adds constant folding support for following matrix
built-ins:
    - matrixCompMult, outerProduct, transpose, determinant and
      inverse.

BUG=angleproject:913
TEST=angle_unittests(new: MatrixUtilsTest, ConstantFoldingTest.*Matrix*),
dEQP Tests:
dEQP-GLES3.functional.shaders.constant_expressions.builtin_functions.matrix.*
(All 54 tests started passing with this change)

Change-Id: I7b9bf04b9a2cbff72c48216cab04df58c5f008d6
Reviewed-on: https://chromium-review.googlesource.com/276574
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

src/compiler/translator/Intermediate.cpp

diff --git a/src/compiler/translator/Intermediate.cpp b/src/compiler/translator/Intermediate.cpp
index cf0717f..f753005 100644
--- a/src/compiler/translator/Intermediate.cpp
+++ b/src/compiler/translator/Intermediate.cpp
@@ -454,6 +454,8 @@
       case EOpMix:
       case EOpStep:
       case EOpSmoothStep:
+      case EOpMul:
+      case EOpOuterProduct:
       case EOpLessThan:
       case EOpLessThanEqual:
       case EOpGreaterThan: