--TEST--
DESSA 003
--TARGET--
aarch64
--ARGS--
-S
--CODE--
# Figure 8 (swap problem) from "Translating Out of Static Single Assignment Form" by Sreedhar
{
	uintptr_t c_1 = 0;
	bool c_2 = 0;
	bool c_3 = 1;
	int32_t c_4 = 1;
	int32_t c_12 = 12;
	l_1 = START(l_13);
	int32_t x0 = PARAM(l_1, "x", 0);
	int32_t y1 = PARAM(l_1, "y", 1);
	int32_t cond = PARAM(l_1, "z", 2);
	int32_t x1 = DIV(x0, c_12);
	l_3 = END(l_1);
	l_4 = LOOP_BEGIN(l_3, l_9);
	int32_t x2 = PHI(l_4, x1, x3);
	int32_t y2 = PHI(l_4, y1, y3);
	int32_t z = COPY(x2);
	int32_t x3 = COPY(y2);
	int32_t y3 = COPY(z);
	l_7 = IF(l_4, cond);
	l_8 = IF_TRUE(l_7);
	l_9 = LOOP_END(l_8);
	l_10 = IF_FALSE(l_7);
	l_13 = RETURN(l_10, z);
}
--EXPECT--
test:
	movz w3, #0xc
	sdiv w0, w0, w3
.L1:
	cmp w2, #0
	b.eq .L2
	mov w3, w0
	mov w0, w1
	mov w1, w3
	b .L1
.L2:
	ret