commit 9d0b1f9b58390dfc9f84955e15ac6f809f4536bd
author Arun Patole <apatole@nvidia.com> Wed May 20 14:27:17 2015 +0530
committer Jamie Madill <jmadill@chromium.org> Wed May 27 14:22:57 2015 +0000
tree ef4a352e55bfa209a0b777c4815dcce74b5f57e6
parent 8e7549bde2425a1cba15ef2cedb793bcb7d4f8bd

Constant fold vector relational built-ins

This change adds constant folding support for vector relational
built-ins.

BUG=angleproject:913
TEST=dEQP Tests
dEQP-GLES3.functional.shaders.constant_expressions.builtin_functions.vector_relational*
(Fixes all 138 tests)

Change-Id: I291e332f2afb3ce3d6596e634f509995dbf35164
Reviewed-on: https://chromium-review.googlesource.com/272344
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-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 b48269e..a5f83a4 100644
--- a/src/compiler/translator/Intermediate.cpp
+++ b/src/compiler/translator/Intermediate.cpp
@@ -471,6 +471,12 @@
       case EOpMix:
       case EOpStep:
       case EOpSmoothStep:
+      case EOpLessThan:
+      case EOpLessThanEqual:
+      case EOpGreaterThan:
+      case EOpGreaterThanEqual:
+      case EOpVectorEqual:
+      case EOpVectorNotEqual:
         return TIntermConstantUnion::FoldAggregateBuiltIn(op, aggregate, mInfoSink);
       default:
         // Constant folding not supported for the built-in.