attempt to fix ocaml bindings: landing pads

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140991 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 27 insertions, 1 deletions

diff --git a/bindings/ocaml/llvm/llvm.ml b/bindings/ocaml/llvm/llvm.ml
index 7786d8c48d..e335eb8d39 100644
--- a/bindings/ocaml/llvm/llvm.ml
+++ b/bindings/ocaml/llvm/llvm.ml
@@ -820,6 +820,9 @@ external add_destination : llvalue -> llbasicblock -> unit
 external build_invoke : llvalue -> llvalue array -> llbasicblock ->
                         llbasicblock -> string -> llbuilder -> llvalue
                       = "llvm_build_invoke_bc" "llvm_build_invoke_nat"
+external build_landingpad : lltype -> llvalue -> int -> string -> llbuilder ->
+                            llvalue = "llvm_build_landingpad"
+external set_cleanup : llvalue -> bool -> unit = "llvm_set_cleanup"
 external build_unreachable : llbuilder -> llvalue = "llvm_build_unreachable"
 
 (*--... Arithmetic .........................................................--*)
diff --git a/bindings/ocaml/llvm/llvm.mli b/bindings/ocaml/llvm/llvm.mli
index 24621486f4..ef7c986e91 100644
--- a/bindings/ocaml/llvm/llvm.mli
+++ b/bindings/ocaml/llvm/llvm.mli
@@ -339,7 +339,7 @@ val ppc_fp128_type : llcontext -> lltype
     See the method [llvm::FunctionType::get]. *)
 val function_type : lltype -> lltype array -> lltype
 
-(** [va_arg_function_type ret_ty param_tys] is just like
+(** [var_arg_function_type ret_ty param_tys] is just like
     [function_type ret_ty param_tys] except that it returns the function type
     which also takes a variable number of arguments.
     See the method [llvm::FunctionType::get]. *)
@@ -1615,6 +1615,16 @@ val add_destination : llvalue -> llbasicblock -> unit
 val build_invoke : llvalue -> llvalue array -> llbasicblock ->
                         llbasicblock -> string -> llbuilder -> llvalue
 
+(** [build_landingpad ty persfn numclauses name b] creates an
+    [landingpad]
+    instruction at the position specified by the instruction builder [b].
+    See the method [llvm::LLVMBuilder::CreateLandingPad]. *)
+val build_landingpad : lltype -> llvalue -> int -> string -> llbuilder ->
+                         llvalue
+
+(** [set_cleanup lp] sets the cleanup flag in the [landingpad]instruction.
+    See the method [llvm::LandingPadInst::setCleanup]. *)
+val set_cleanup : llvalue -> bool -> unit
 
 (** [build_unreachable b] creates an
     [unreachable]
diff --git a/bindings/ocaml/llvm/llvm_ocaml.c b/bindings/ocaml/llvm/llvm_ocaml.c
index 4baf99b4b1..1c1a526fd7 100644
--- a/bindings/ocaml/llvm/llvm_ocaml.c
+++ b/bindings/ocaml/llvm/llvm_ocaml.c
@@ -1212,6 +1212,19 @@ CAMLprim LLVMValueRef llvm_build_invoke_bc(value Args[], int NumArgs) {
                                Args[4], Args[5]);
 }
 
+CAMLprim LLVMValueRef llvm_build_landingpad(LLVMTypeRef Ty, LLVMValueRef PersFn,
+                                            value NumClauses,  value Name,
+                                            value B) {
+    return LLVMBuildLandingPad(Builder_val(B), Ty, PersFn, Int_val(NumClauses),
+                               String_val(Name));
+}
+
+CAMLprim value llvm_set_cleanup(LLVMValueRef LandingPadInst, value flag)
+{
+    LLVMSetCleanup(LandingPadInst, Bool_val(flag));
+    return Val_unit;
+}
+
 /* llbuilder -> llvalue */
 CAMLprim LLVMValueRef llvm_build_unreachable(value B) {
   return LLVMBuildUnreachable(Builder_val(B));