Revert "The global invariant pragma must not leak across compilations."

This reverts commit ae2e1918. Change-Id: I017ba4ba9baa633793d7bdd9691c580ed7016cde Reviewed-on: https://chromium-review.googlesource.com/358410Reviewed-by: Zhenyao Mo <zmo@chromium.org>

Revert "The global invariant pragma must not leak across compilations."
7e1200b4 · Zhenyao Mo · ae2e1918 · 7e1200b4 · 7e1200b4
Commit 7e1200b4 authored Jul 05, 2016 by Zhenyao Mo
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Compiler.cpp src/compiler/translator/Compiler.cpp +4 -1

SymbolTable.h src/compiler/translator/SymbolTable.h +2 -1

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--- a/src/compiler/translator/Compiler.cpp
+++ b/src/compiler/translator/Compiler.cpp
@@ -246,7 +246,10 @@ TIntermNode *TCompiler::compileTreeImpl(const char *const shaderStrings[],
    if (success)
    {
        mPragma = parseContext.pragma();
-        symbolTable.setGlobalInvariant(mPragma.stdgl.invariantAll);
+        if (mPragma.stdgl.invariantAll)
+        {
+            symbolTable.setGlobalInvariant();
+        }

        root = parseContext.getTreeRoot();
        root = intermediate.postProcess(root);

--- a/src/compiler/translator/SymbolTable.h
+++ b/src/compiler/translator/SymbolTable.h
@@ -469,7 +469,8 @@ class TSymbolTable : angle::NonCopyable
              mInvariantVaryings.count(originalName) > 0);
    }

-    void setGlobalInvariant(bool invariant) { mGlobalInvariant = invariant; }
+    void setGlobalInvariant() { mGlobalInvariant = true; }
+    bool getGlobalInvariant() const { return mGlobalInvariant; }

    static int nextUniqueId()
    {