commit 59c5b897ec7068e13ba876b791933b5a64ec9de9
author Olli Etuaho <oetuaho@nvidia.com> Tue Apr 03 11:44:50 2018 +0300
committer Commit Bot <commit-bot@chromium.org> Wed Apr 04 14:50:04 2018 +0000
tree 0b6382453b85e430665c86b6bd7b7bbf1ba1030f
parent bc54342bf6da40575b1bedf5935aaf24c3f40d71

Validate gl_FragData and gl_FragColor access after parsing

After this simply declaring both variables invariant is not treated as
static use.

This simplifies ParseContext a bit, but the effect on compiler
performance tests seems marginal.

BUG=angleproject:2450
TEST=angle_unittests

Change-Id: Ib90cb1d2bd1331542d1cd37732f24efb7833036a
Reviewed-on: https://chromium-review.googlesource.com/992112
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>

src/compiler/translator/SymbolTable.cpp

diff --git a/src/compiler/translator/SymbolTable.cpp b/src/compiler/translator/SymbolTable.cpp
index 228aa12..3d479fb 100644
--- a/src/compiler/translator/SymbolTable.cpp
+++ b/src/compiler/translator/SymbolTable.cpp
@@ -158,6 +158,16 @@
     return mGlInVariableWithArraySize;
 }
 
+const TVariable *TSymbolTable::gl_FragData() const
+{
+    return mVar_gl_FragData;
+}
+
+const TVariable *TSymbolTable::gl_SecondaryFragDataEXT() const
+{
+    return mVar_gl_SecondaryFragDataEXT;
+}
+
 void TSymbolTable::markStaticWrite(const TVariable &variable)
 {
     int id    = variable.uniqueId().get();