ir/tests/x86_64/ra_004.irt

--TEST--
004: Register Allocation (DIV + MUL)
--TARGET--
x86_64
--ARGS--
-S
--CODE--
{
	l_1 = START(l_4);
	uint32_t x_1 = PARAM(l_1, "x", 1);
	uint32_t y_1 = PARAM(l_1, "y", 2);
	uint32_t z_1 = PARAM(l_1, "z", 3);
	uint32_t x_2 = DIV(x_1, y_1);
	uint32_t x_3 = MUL(x_2, z_1);
	l_4 = RETURN(l_1, x_3);
}
--EXPECT--
test:
	movl %edx, %ecx
	movl %edi, %eax
	xorl %edx, %edx
	divl %esi
	imull %ecx, %eax
	retq
Better CPU constraint model and initial support for live interval splitting (incomplete) 2022-04-14 21:40:13 +02:00			`--TEST--`
			`004: Register Allocation (DIV + MUL)`
Allow multi-target test suite 2022-05-25 16:38:22 +02:00			`--TARGET--`
			`x86_64`
Better CPU constraint model and initial support for live interval splitting (incomplete) 2022-04-14 21:40:13 +02:00			`--ARGS--`
			`-S`
			`--CODE--`
			`{`
			`l_1 = START(l_4);`
			`uint32_t x_1 = PARAM(l_1, "x", 1);`
			`uint32_t y_1 = PARAM(l_1, "y", 2);`
			`uint32_t z_1 = PARAM(l_1, "z", 3);`
			`uint32_t x_2 = DIV(x_1, y_1);`
			`uint32_t x_3 = MUL(x_2, z_1);`
			`l_4 = RETURN(l_1, x_3);`
			`}`
			`--EXPECT--`
			`test:`
			`movl %edx, %ecx`
			`movl %edi, %eax`
			`xorl %edx, %edx`
			`divl %esi`
Use IMUL instead of MUL 2022-12-16 10:57:40 +01:00			`imull %ecx, %eax`
Better CPU constraint model and initial support for live interval splitting (incomplete) 2022-04-14 21:40:13 +02:00			`retq`