SPV: Change the key of extBuiltinMap to std::string
Using const char* is not a good choice. We assume strings are always
from spv::E_SPV_XXX definitions. However, it is not the case. We can
store the name strings of extended intruction set in local variables.
diff --git a/SPIRV/GlslangToSpv.cpp b/SPIRV/GlslangToSpv.cpp
index 8528955..f0bf3a6 100644
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -255,7 +255,7 @@
bool nanMinMaxClamp; // true if use NMin/NMax/NClamp instead of FMin/FMax/FClamp
spv::Id stdBuiltins;
spv::Id nonSemanticDebugPrintf;
- std::unordered_map<const char*, spv::Id> extBuiltinMap;
+ std::unordered_map<std::string, spv::Id> extBuiltinMap;
std::unordered_map<long long, spv::Id> symbolValues;
std::unordered_set<long long> rValueParameters; // set of formal function parameters passed as rValues,