File: disable-tail-calls.c

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb11u2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,634,820 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (16 lines) | stat: -rw-r--r-- 411 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
// RUN: %clang_cc1 -triple x86_64-apple-macosx10.9.0 -opaque-pointers -emit-llvm -O2 -fno-optimize-sibling-calls -o - < %s | FileCheck %s

typedef struct List {
  struct List *next;
  int data;
} List;

// CHECK-LABEL: define{{.*}} ptr @find(
List *find(List *head, int data) {
  if (!head)
    return 0;
  if (head->data == data)
    return head;
  // CHECK: call ptr @find(
  return find(head->next, data);
}