File: 2008-07-29-override-alias-decl.c

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (19 lines) | stat: -rw-r--r-- 387 bytes parent folder | download | duplicates (13)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s

int x(void) { return 1; }

// CHECK:  ret i32 1


int f(void) __attribute__((weak, alias("x")));

/* Test that we link to the alias correctly instead of making a new
   forward definition. */
int f(void);
int h(void) {
  return f();
}

// CHECK:  [[call:%.*]] = call i32 @f()
// CHECK:  ret i32 [[call]]