[OCaml] Fix mismatched CAMLparam/CAMLreturn.

Also, revert r221142--it was an incorrect fix to this bug
which fixed tests by accident.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221149 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/bindings/ocaml/llvm/llvm_ocaml.c b/bindings/ocaml/llvm/llvm_ocaml.c
index aaffb560116c5799b88502c63deedb95ef9195fd..63c235d3ead3ce060b2968352e5941bfa0399850 100644 (file)
--- a/bindings/ocaml/llvm/llvm_ocaml.c
+++ b/bindings/ocaml/llvm/llvm_ocaml.c
@@ -750,7 +750,7 @@ CAMLprim value llvm_float_of_const(LLVMValueRef Const)
   if (LLVMIsAConstantFP(Const)) {
     Result = LLVMConstRealGetDouble(Const, &LosesInfo);
     if (LosesInfo)
-        return Val_int(0);
+        CAMLreturn(Val_int(0));
 
     Option = alloc(1, 0);
     Field(Option, 0) = caml_copy_double(Result);
@@ -1590,12 +1590,11 @@ CAMLprim value llvm_position_builder(value Pos, value B) {
 }
 
 /* llbuilder -> llbasicblock */
-CAMLprim value llvm_insertion_block(value B) {
-  CAMLparam0();
+CAMLprim LLVMBasicBlockRef llvm_insertion_block(value B) {
   LLVMBasicBlockRef InsertBlock = LLVMGetInsertBlock(Builder_val(B));
   if (!InsertBlock)
     caml_raise_not_found();
-  CAMLreturn((value) InsertBlock);
+  return InsertBlock;
 }
 
 /* llvalue -> string -> llbuilder -> unit */