Upgrade glsl compiler to 11.6.0

libraries/glslang/spirv/SPVRemapper.cpp

@@ -544,6 +544,9 @@ namespace spv {
         // Extended instructions: currently, assume everything is an ID.
         // TODO: add whatever data we need for exceptions to that
         if (opCode == spv::OpExtInst) {
+
+            idFn(asId(word)); // Instruction set is an ID that also needs to be mapped
+
             word        += 2; // instruction set, and instruction from set
             numOperands -= 2;
 
@@ -625,6 +628,9 @@ namespace spv {
                 break;
             }
 
+            case spv::OperandVariableLiteralStrings:
+                return nextInst;
+
             // Execution mode might have extra literal operands.  Skip them.
             case spv::OperandExecutionMode:
                 return nextInst;
@@ -827,7 +833,15 @@ namespace spv {
             [&](spv::Id& id) {
                 if (thisOpCode != spv::OpNop) {
                     ++idCounter;
-                    const std::uint32_t hashval = opCounter[thisOpCode] * thisOpCode * 50047 + idCounter + fnId * 117;
+                    const std::uint32_t hashval =
+                        // Explicitly cast operands to unsigned int to avoid integer
+                        // promotion to signed int followed by integer overflow,
+                        // which would result in undefined behavior.
+                        static_cast<unsigned int>(opCounter[thisOpCode])
+                        * thisOpCode
+                        * 50047
+                        + idCounter
+                        + static_cast<unsigned int>(fnId) * 117;
 
                     if (isOldIdUnmapped(id))
                         localId(id, nextUnusedId(hashval % softTypeIdLimit + firstMappedID));