WIP: operators tests

tests/operators/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "operators-tests"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+f128 = "0.2"
+libc = "0.2"

tests/operators/build.rs

@@ -0,0 +1,7 @@
+use std::env;
+
+fn main() {
+    let manifest_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
+
+    println!("cargo:rustc-link-search=native={}", manifest_dir);
+}

tests/operators/src/binary.c

@@ -0,0 +1,360 @@
+int binop_multiply_signed(int x, int y) {
+	return x * y;
+}
+
+unsigned int binop_multiply_unsigned(unsigned int x, unsigned int y) {
+	return x * y;
+}
+
+int binop_divide_signed(int x, int y) {
+	return x / y;
+}
+
+unsigned int binop_divide_unsigned(unsigned int x, unsigned int y) {
+	return x / y;
+}
+
+int binop_modulus_signed(int x, int y) {
+	return x % y;
+}
+
+unsigned int binop_modulus_unsigned(unsigned int x, unsigned int y) {
+	return x % y;
+}
+
+int binop_add_signed(int x, int y) {
+	return x + y;
+}
+
+unsigned int binop_add_unsigned(unsigned int x, unsigned int y) {
+	return x + y;
+}
+
+int binop_subtract_signed(int x, int y) {
+	return x - y;
+}
+
+unsigned int binop_subtract_unsigned(unsigned int x, unsigned int y) {
+	return x - y;
+}
+
+int binop_shiftleft_signed(int x, int y) {
+	return x << y;
+}
+
+unsigned int binop_shiftleft_unsigned(unsigned int x, unsigned int y) {
+	return x << y;
+}
+
+int binop_shiftright_signed(int x, int y) {
+	return x >> y;
+}
+
+unsigned int binop_shiftright_unsigned(unsigned int x, unsigned int y) {
+	return x >> y;
+}
+
+int binop_less_signed(int x, int y) {
+	return x < y;
+}
+
+unsigned int binop_less_unsigned(unsigned int x, unsigned int y) {
+	return x < y;
+}
+
+int binop_greater_signed(int x, int y) {
+	return x > y;
+}
+
+unsigned int binop_greater_unsigned(unsigned int x, unsigned int y) {
+	return x > y;
+}
+
+int binop_lessequal_signed(int x, int y) {
+	return x <= y;
+}
+
+unsigned int binop_lessequal_unsigned(unsigned int x, unsigned int y) {
+	return x <= y;
+}
+
+int binop_greaterequal_signed(int x, int y) {
+	return x >= y;
+}
+
+unsigned int binop_greaterequal_unsigned(unsigned int x, unsigned int y) {
+	return x >= y;
+}
+
+int binop_equalequal_signed(int x, int y) {
+	return x == y;
+}
+
+unsigned int binop_equalequal_unsigned(unsigned int x, unsigned int y) {
+	return x == y;
+}
+
+int binop_notequal_signed(int x, int y) {
+	return x != y;
+}
+
+unsigned int binop_notequal_unsigned(unsigned int x, unsigned int y) {
+	return x != y;
+}
+
+int binop_bitand_signed(int x, int y) {
+	return x & y;
+}
+
+unsigned int binop_bitand_unsigned(unsigned int x, unsigned int y) {
+	return x & y;
+}
+
+int binop_bitxor_signed(int x, int y) {
+	return x ^ y;
+}
+
+unsigned int binop_bitxor_unsigned(unsigned int x, unsigned int y) {
+	return x ^ y;
+}
+
+int binop_bitor_signed(int x, int y) {
+	return x | y;
+}
+
+unsigned int binop_bitor_unsigned(unsigned int x, unsigned int y) {
+	return x | y;
+}
+
+int binop_and_signed(int x, int y) {
+	return x && y;
+}
+
+unsigned int binop_and_unsigned(unsigned int x, unsigned int y) {
+	return x && y;
+}
+
+int binop_or_signed(int x, int y) {
+	return x || y;
+}
+
+unsigned int binop_or_unsigned(unsigned int x, unsigned int y) {
+	return x || y;
+}
+
+
+int binop_assignadd_signed(int x, int y) {
+	return x += y;
+}
+
+unsigned int binop_assignadd_unsigned(unsigned int x, unsigned int y) {
+	return x += y;
+}
+
+int binop_assignsubtract_signed(int x, int y) {
+	return x -= y;
+}
+
+unsigned int binop_assignsubtract_unsigned(unsigned int x, unsigned int y) {
+	return x -= y;
+}
+
+int binop_assignmultiply_signed(int x, int y) {
+	return x *= y;
+}
+
+unsigned int binop_assignmultiply_unsigned(unsigned int x, unsigned int y) {
+	return x *= y;
+}
+
+int binop_assigndivide_signed(int x, int y) {
+	return x /= y;
+}
+
+unsigned int binop_assigndivide_unsigned(unsigned int x, unsigned int y) {
+	return x /= y;
+}
+
+int binop_assignmodulus_signed(int x, int y) {
+	return x %= y;
+}
+
+unsigned int binop_assignmodulus_unsigned(unsigned int x, unsigned int y) {
+	return x %= y;
+}
+
+int binop_assignbitxor_signed(int x, int y) {
+	return x ^= y;
+}
+
+unsigned int binop_assignbitxor_unsigned(unsigned int x, unsigned int y) {
+	return x ^= y;
+}
+
+int binop_assignshiftleft_signed(int x, int y) {
+	return x <<= y;
+}
+
+unsigned int binop_assignshiftleft_unsigned(unsigned int x, unsigned int y) {
+	return x <<= y;
+}
+
+int binop_assignshiftright_signed(int x, int y) {
+	return x >>= y;
+}
+
+unsigned int binop_assignshiftright_unsigned(unsigned int x, unsigned int y) {
+	return x >>= y;
+}
+
+int binop_assignbitor_signed(int x, int y) {
+	return x |= y;
+}
+
+unsigned int binop_assignbitor_unsigned(unsigned int x, unsigned int y) {
+	return x |= y;
+}
+
+int binop_assignbitand_signed(int x, int y) {
+	return x &= y;
+}
+
+unsigned int binop_assignbitand_unsigned(unsigned int x, unsigned int y) {
+	return x &= y;
+}
+
+
+int binop_assign_signed(int x, int y) {
+	return x = y;
+}
+
+unsigned int binop_assign_unsigned(unsigned int x, unsigned int y) {
+	return x = y;
+}
+
+int binop_comma_signed(int x, int y) {
+	return x , y;
+}
+
+unsigned int binop_comma_unsigned(unsigned int x, unsigned int y) {
+	return x , y;
+}
+
+
+void unused_binary(void) {
+	1 + 1;
+	1 - 1;
+	1 && 1;
+	1 || 1;
+}
+
+long int _var_array(unsigned long int size) {
+	long int arr[size];
+	return arr;
+}
+
+void assignment(void) {
+	volatile int x = 0;
+	x = 1;
+	x += 2;
+	// volatile int x1 = x + 1000;
+	// volatile int x2 = x - 1000;
+	// volatile int x3 = x * x;
+	// volatile int x4 = x / x;
+	// volatile int x5 = x % x;
+	// volatile int x6 = x4 == x5;
+	// volatile int x7 = x4 != x5;
+
+	unsigned int y = 0;
+	y += 3;
+	y -= 2;
+	// unsigned int y1 = y + 1000;
+	// unsigned int y2 = y - 1000;
+	// unsigned int y3 = y * y;
+	// unsigned int y4 = y / y;
+	// unsigned int y5 = y % y;
+	// unsigned int y6 = y4 == y5;
+	// unsigned int y7 = y4 != y5;
+
+	float z = 0;
+	z *= x;
+	z /= y;
+
+	// _Bool q = 1;
+	// q += 1;
+}
+
+void pre_increment(void) {
+	// _Float16 h = 0.f16;
+	// ++h;
+	// _Float16 h2 = ++h;
+
+	float f = 0.f;
+	++f;
+	float f2 = ++f;
+
+	double d = 0.;
+	++d;
+	double d2 = ++d;
+
+	long double ld = 0.l;
+	++ld;
+	long double ld2 = ++ld;
+}
+
+void post_increment(void) {
+	int i = 0;
+	i++;
+	int i2 = i++;
+	int i3 = i--;
+	i--;
+
+	volatile int vi = 0;
+	vi++;
+	// XXX: https://github.com/immunant/c2rust/pull/1135
+	// volatile int vi2 = vi++;
+	// volatile int vi3 = vi--;
+	vi--;
+
+	unsigned int ui = 0u;
+	ui++;
+	unsigned int ui2 = ui++;
+	unsigned int ui3 = ui--;
+	ui--;
+
+	// _Float16 h = 0.f16;
+	// h++;
+	// _Float16 h2 = h++;
+	// _Float16 h3 = h--;
+	// h--;
+
+	float f = 0.f;
+	f++;
+	float f2 = f++;
+	float f3 = f--;
+	f--;
+
+	double d = 0.;
+	d++;
+	double d2 = d++;
+	double d3 = d--;
+	d--;
+
+	long double ld = 0.l;
+	ld++;
+	long double ld2 = ld++;
+	long double ld3 = ld--;
+	ld--;
+
+	int *pi = i;
+	*pi++;
+	int *pi2 = *pi++;
+	int *pi3 = *pi--;
+	*pi--;
+
+	int *v = _var_array(37);
+	*v++;
+	int v2 = *v++;
+	int v3 = *v--;
+	*v--;
+}