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

77 lines
887 B
C

// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
int bar(void);
int test0(void) {
int i;
i = 1 + 2;
do {
i = bar();
i = bar();
} while(0);
return i;
}
int test1(void) {
int i;
i = 1 + 2;
do {
i = bar();
if (i == 42)
break;
i = bar();
} while(1);
return i;
}
int test2(void) {
int i;
i = 1 + 2;
do {
i = bar();
if (i == 42)
continue;
i = bar();
} while(1);
return i;
}
int test3(void) {
int i;
i = 1 + 2;
do {
i = bar();
if (i == 42)
break;
} while(0);
return i;
}
int test4(void) {
int i;
i = 1 + 2;
do {
i = bar();
if (i == 42)
continue;
} while(0);
return i;
}
// rdar://6103124
void test5(void) {
do { break; } while(0);
}
// PR14191
void test6f(void);
void test6(void) {
do {
} while (test6f(), 0);
// CHECK: call {{.*}}void @test6f()
}