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//-*- C -*-
/* This is a
multiline comment */
// Intended to exercise all syntactic parts of the C language.
int g0;
int g1, g2;
struct s0;
struct s0 {
int x;
};
int g3 = 10;
__asm("");
typedef int td0;
td0 g4;
enum e0 {
ec0
};
static void f0(int x) {
}
inline void f0_0(int x) {
;
}
extern void f0_1(int x) {
}
void f1(int, ...);
// Statements.
void f2() {
for (;;) {
break;
continue;
}
while (0) {
}
do {
} while (0);
void *label = &&theif;
goto *label;
goto theif;
theif:
if (0) {
;
} else if (0) {
} else {
}
switch(0) {
case 0:
case 1 ... 2:
break;
default:
break;
}
asm ("nop");
return;
}
// Expressions.
#include <stdarg.h>
typedef struct ipair {
int first, second;
} ipair;
void f4(int a0, int a1, int a2, va_list ap) {
int t0 = a0 ? a1 : a2;
float t1 = (float) a0;
ipair t2 = {1, 2};
ipair t2a = { .second = 2 };
int t3 = sizeof(ipair);
ipair t4;
t4 = (ipair) {1, 2};
extern int g(int);
int t5 = g(a0);
int t6 = t4.first;
int t7[10];
int t8 = t7[a0];
t8++;
const char *t9 = __FUNCTION__;
char t10 = 'x';
int t11 = __builtin_offsetof(ipair, first);
int t12 = __builtin_types_compatible_p(ipair, int);
int t12_0 = __builtin_classify_type(t0);
int t12_1 = __builtin_classify_type(t1);
int t12_2 = __builtin_classify_type(t2);
// FIXME: Add _Complex and aggregate cases.
int t13 = va_arg(ap, int);
va_list t13_0;
va_copy(t13_0, ap);
int t14 = __extension__(t13);
int t15 = +t13;
unsigned t16 = t14 ^ t15;
int t17 = t14 % t15;
int t17_0 = t16 % t16;
float t18;
int t19 = t18 ? 0 : 1;
char *t20; ++t20; --t20;
float t21; ++t21; --t21;
double t22; ++t22; --t22;
long double t23; ++t23; --t23;
int t24 = !t19;
int t25 = __real t24;
int t26 = __imag t24;
const char *t27 = t9;
t27 += (unsigned char) 0xFF;
t27 += (signed char) 0xFF;
struct { char f0[10]; } *t28;
int t29 = t28 - t28;
char *t30 = &t28->f0[1];
struct s1 { int f0; };
struct s1 t31_a, t31_b;
int t31_cond;
int t31 = (t31_cond ? t31_a : t31_b).f0;
_Complex float t32_a, t32_b;
int t32_cond;
int t32 = __real (t32_cond ? t32_a : t32_b);
struct { int x, y; } t33, *t34, t35[12], t36(int, float);
float t37, *t38, t39[9], t40(double);
}
// Extended vectors
typedef __attribute__((ext_vector_type(2))) float float2;
typedef __attribute__((ext_vector_type(4))) float float4;
void f5() {
float4 t0 = (float4) { 0, 1, 2, 3 };
float4 t1 = t0;
t0.lo.even = t1.hi.x;
// irgen doesn't support this yet.
#if 0
int t2_cond;
float2 t2 = (t2_cond ? t0 : t1).lo;
#endif
}
void f6() {
const char *s0 = __func__;
const char *s1 = __FUNCTION__;
const char *s2 = __PRETTY_FUNCTION__;
}
// Arg mismatch with passed type.
void f7(x)
float x;
{
}
void f8(x)
short x;
{
}
// Function which inputs an array
void f9(int x[]) { }
// Object literals.
void f10() {
struct f10_s0 {
char iv0[10];
} x;
x = (struct f10_s0) { .iv0 = "name" };
}
// Nested structures.
struct s11 {
struct s11_2 {
int f0;
} f0;
int f1;
};
// Unnamed structures.
struct s12 {
struct {
unsigned char aa;
unsigned char bb;
};
};
void f11() {
struct s12 var = { .aa = 33 };
}
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