llvm-project/clang/test/CodeGen/private-extern-redef.c
Aaron Ballman adc402bf3d Use functions with prototypes when appropriate; NFC
A significant number of our tests in C accidentally use functions
without prototypes. This patch converts the function signatures to have
a prototype for the situations where the test is not specific to K&R C
declarations. e.g.,

  void func();

becomes

  void func(void);

This is the eleventh batch of tests being updated (there are a
significant number of other tests left to be updated).
2022-02-15 16:06:43 -05:00

40 lines
697 B
C

// RUN: %clang_cc1 -triple x86_64-darwin-apple -emit-llvm -o - %s | FileCheck %s
// rdar://9609649
__private_extern__ const int I;
__private_extern__ const int J = 927;
__private_extern__ const int K;
const int K = 37;
const int L = 10;
__private_extern__ const int L;
__private_extern__ int M;
int M = 20;
__private_extern__ int N;
int N;
__private_extern__ int O;
int O=1;
__private_extern__ int P;
extern int P;
void bar(int);
void foo(void) {
bar(I);
}
// CHECK: @J = hidden constant
// CHECK: @K = hidden constant
// CHECK: @L ={{.*}} constant
// CHECK: @M = hidden global
// CHECK: @O = hidden global
// CHECK: @I = external hidden
// CHECK: @N = hidden global
// CHECK-NOT: @P