Merge pull request #12798 from donaldsharp/rib_match_multicast

[mirror_frr.git] / tools / frr-llvm-cg.c

diff --git a/tools/frr-llvm-cg.c b/tools/frr-llvm-cg.c
index fbcf9222d281828061e949f237dd931e7acfe1a6..51e8fb7b7ec1be0fd085ccf823ed0fdb1dcd54f7 100644 (file)
--- a/tools/frr-llvm-cg.c
+++ b/tools/frr-llvm-cg.c
@@ -1,28 +1,4 @@
-// This is free and unencumbered software released into the public domain.
-//
-// Anyone is free to copy, modify, publish, use, compile, sell, or
-// distribute this software, either in source code form or as a compiled
-// binary, for any purpose, commercial or non-commercial, and by any
-// means.
-//
-// In jurisdictions that recognize copyright laws, the author or authors
-// of this software dedicate any and all copyright interest in the
-// software to the public domain. We make this dedication for the benefit
-// of the public at large and to the detriment of our heirs and
-// successors. We intend this dedication to be an overt act of
-// relinquishment in perpetuity of all present and future rights to this
-// software under copyright law.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
-// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-// OTHER DEALINGS IN THE SOFTWARE.
-//
-// For more information, please refer to <http://unlicense.org/>
-
+// SPDX-License-Identifier: Unlicense
 /* based on example code: https://github.com/sheredom/llvm_bc_parsing_example
  * which came under the above (un-)license.  does not depend on any FRR
  * pieces, so no reason to change the license.
@@ -561,7 +537,6 @@ static void process_call(struct json_object *js_calls,
        unsigned n_args = LLVMGetNumArgOperands(instr);
 
        bool is_external = LLVMIsDeclaration(called);
-       enum called_fn called_type = FN_GENERIC;
 
        js_call = json_object_new_object();
        json_object_array_add(js_calls, js_call);
@@ -570,7 +545,6 @@ static void process_call(struct json_object *js_calls,
                               json_object_new_boolean(is_external));
 
        if (!called_name || called_len == 0) {
-               called_type = FN_NONAME;
                json_object_object_add(js_call, "type",
                                       json_object_new_string("indirect"));
 
@@ -653,8 +627,6 @@ static void process_call(struct json_object *js_calls,
                }
 #ifdef FRR_SPECIFIC
        } else if (!strcmp(called_name, "_install_element")) {
-               called_type = FN_INSTALL_ELEMENT;
-
                LLVMValueRef param0 = LLVMGetOperand(instr, 0);
                if (!LLVMIsAConstantInt(param0))
                        goto out_nonconst;
@@ -694,8 +666,6 @@ static void process_call(struct json_object *js_calls,
                        json_object_new_string("install_element"));
                return;
        } else if (is_thread_sched(called_name, called_len)) {
-               called_type = FN_THREAD_ADD;
-
                json_object_object_add(js_call, "type",
                                       json_object_new_string("thread_sched"));
                json_object_object_add(