Hold the LLVMContext by reference rather than by pointer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74640 91177308-0d34-0410-b5e6-96231b3b80d8

examples/BrainF/BrainF.cpp

@@ -37,7 +37,7 @@ const char *BrainF::label   = "brainf";
 const char *BrainF::testreg = "test";
 
 Module *BrainF::parse(std::istream *in1, int mem, CompileFlags cf,
-                      LLVMContext* Context) {
+                      const LLVMContext& Context) {
   in       = in1;
   memtotal = mem;
   comflag  = cf;
@@ -48,7 +48,7 @@ Module *BrainF::parse(std::istream *in1, int mem, CompileFlags cf,
   return module;
 }
 
-void BrainF::header(LLVMContext* C) {
+void BrainF::header(const LLVMContext& C) {
   module = new Module("BrainF", C);
 
   //Function prototypes

examples/BrainF/BrainF.h

@@ -39,7 +39,8 @@ class BrainF {
     /// containing the resulting code.
     /// On error, it calls abort.
     /// The caller must delete the returned module.
-    Module *parse(std::istream *in1, int mem, CompileFlags cf, LLVMContext* C);
+    Module *parse(std::istream *in1, int mem, CompileFlags cf,
+                  const LLVMContext& C);
 
   protected:
     /// The different symbols in the BrainF language
@@ -65,7 +66,7 @@ class BrainF {
     static const char *testreg;
 
     /// Put the brainf function preamble and other fixed pieces of code
-    void header(LLVMContext* C);
+    void header(const LLVMContext& C);
 
     /// The main loop for parsing.  It calls itself recursively
     /// to handle the depth of nesting of "[]".

examples/BrainF/BrainFDriver.cpp

@@ -126,7 +126,7 @@ int main(int argc, char **argv) {
 
   //Read the BrainF program
   BrainF bf;
-  Module *mod = bf.parse(in, 65536, cf, &Context); //64 KiB
+  Module *mod = bf.parse(in, 65536, cf, Context); //64 KiB
   if (in != &std::cin) {delete in;}
   addMainFunction(mod);