Make it not a safepoint for codegen

Author: gbaraldi

src/llvm-late-gc-lowering.cpp

@@ -1621,7 +1621,7 @@ State LateLowerGCFrame::LocalScan(Function &F) {
                         callee == pgcstack_getter || callee->getName() == XSTR(jl_egal__unboxed) ||
                         callee->getName() == XSTR(jl_lock_value) || callee->getName() == XSTR(jl_unlock_value) ||
                         callee->getName() == XSTR(jl_lock_field) || callee->getName() == XSTR(jl_unlock_field) ||
-                        callee == write_barrier_func || callee == gc_loaded_func ||
+                        callee == write_barrier_func || callee == gc_loaded_func || callee == pop_handler_noexcept_func ||
                         callee->getName() == "memcmp") {
                         continue;
                     }

src/llvm-pass-helpers.cpp

@@ -27,7 +27,7 @@ JuliaPassContext::JuliaPassContext()
         pgcstack_getter(nullptr), adoptthread_func(nullptr), gc_flush_func(nullptr),
         gc_preserve_begin_func(nullptr), gc_preserve_end_func(nullptr),
         pointer_from_objref_func(nullptr), gc_loaded_func(nullptr), alloc_obj_func(nullptr),
-        typeof_func(nullptr), write_barrier_func(nullptr), pop_handler_noexcept(nullptr),
+        typeof_func(nullptr), write_barrier_func(nullptr), pop_handler_noexcept_func(nullptr),
         call_func(nullptr), call2_func(nullptr), call3_func(nullptr), module(nullptr)
 {
 }
@@ -53,7 +53,7 @@ void JuliaPassContext::initFunctions(Module &M)
     typeof_func = M.getFunction("julia.typeof");
     write_barrier_func = M.getFunction("julia.write_barrier");
     alloc_obj_func = M.getFunction("julia.gc_alloc_obj");
-    pop_handler_noexcept = M.getFunction(XSTR(jl_pop_handler_noexcept));
+    pop_handler_noexcept_func = M.getFunction(XSTR(jl_pop_handler_noexcept));
     call_func = M.getFunction("julia.call");
     call2_func = M.getFunction("julia.call2");
     call3_func = M.getFunction("julia.call3");

src/llvm-pass-helpers.h

@@ -60,7 +60,7 @@ struct JuliaPassContext {
     llvm::Function *alloc_obj_func;
     llvm::Function *typeof_func;
     llvm::Function *write_barrier_func;
-    llvm::Function *pop_handler_noexcept;
+    llvm::Function *pop_handler_noexcept_func;
     llvm::Function *call_func;
     llvm::Function *call2_func;
     llvm::Function *call3_func;