commit bb5c02fd23768adc51fe0ae72035e43120bc8200
author David Neto <dneto@google.com> Wed Oct 19 10:16:29 2016 -0400
committer David Neto <dneto@google.com> Wed Oct 19 10:17:25 2016 -0400
tree cd44a41a4536e582ae64abf32eb9135375703d01
parent 5d45eadedc37141d27100ce312af7125ec7058ab

Add missing guard to code that uses AMD extensions

Otherwise compilation fails when ENABLED_AMD_EXTENSIONS is off.

SPIRV/GlslangToSpv.cpp

diff --git a/SPIRV/GlslangToSpv.cpp b/SPIRV/GlslangToSpv.cpp
index 49bb0a1..3e0ad4f 100755
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -4133,10 +4133,12 @@
         builder.addCapability(spv::CapabilitySubgroupBallotKHR);
     } else {
         builder.addCapability(spv::CapabilityGroups);
+#ifdef AMD_EXTENSIONS
         if (op == glslang::EOpMinInvocationsNonUniform ||
             op == glslang::EOpMaxInvocationsNonUniform ||
             op == glslang::EOpAddInvocationsNonUniform)
             builder.addExtension(spv::E_SPV_AMD_shader_ballot);
+#endif
 
         spvGroupOperands.push_back(builder.makeUintConstant(spv::ScopeSubgroup));
 #ifdef AMD_EXTENSIONS