fix llvm 3.3 build

Author: vtjnash

src/codegen.cpp

@@ -4193,7 +4193,7 @@ static std::unique_ptr<Module> emit_function(jl_method_instance_t *lam, jl_code_
 #endif
 
 #ifdef USE_POLLY
-    if (!jl_has_meta(code, polly_sym) || jl_options.polly == JL_OPTIONS_POLLY_OFF) {
+    if (!jl_has_meta(stmts, polly_sym) || jl_options.polly == JL_OPTIONS_POLLY_OFF) {
         f->addFnAttr(polly::PollySkipFnAttr);
     }
 #endif

src/dump.c

@@ -676,6 +676,7 @@ static void jl_serialize_module(jl_serializer_state *s, jl_module_t *m)
 
 static int is_ast_node(jl_value_t *v)
 {
+    // TODO: this accidentally copies QuoteNode(Expr(...)) and QuoteNode(svec(...))
     return jl_is_symbol(v) || jl_is_slot(v) || jl_is_ssavalue(v) ||
         jl_is_expr(v) || jl_is_newvarnode(v) || jl_is_svec(v) || jl_is_tuple(v) ||
         jl_is_uniontype(v) || jl_is_int32(v) || jl_is_int64(v) ||

src/llvm-version.h

@@ -2,6 +2,10 @@
 
 #include <llvm/Config/llvm-config.h>
 
+#ifndef LLVM_VERSION_PATCH // for LLVM 3.3
+#define LLVM_VERSION_PATCH 0
+#endif
+
 // The LLVM version used, JL_LLVM_VERSION, is represented as a 5-digit integer
 // of the form ABBCC, where A is the major version, B is minor, and C is patch.
 // So for example, LLVM 3.7.0 is 30700.