mirror of
https://github.com/danog/ir.git
synced 2024-12-11 08:50:22 +01:00
35 lines
660 B
Plaintext
35 lines
660 B
Plaintext
--TEST--
|
|
DESSA 001
|
|
--ARGS--
|
|
--emit-c
|
|
--CODE--
|
|
# Figure 1 from "Translating Out of Static Single Assignment Form" by Sreedhar
|
|
{
|
|
uintptr_t c_1 = 0;
|
|
bool c_2 = 0;
|
|
bool c_3 = 1;
|
|
l_1 = START(l_13);
|
|
int32_t d_2 = PARAM(l_1, "a", 0);
|
|
int32_t d_3 = PARAM(l_1, "b", 1);
|
|
bool d_4 = PARAM(l_1, "cond", 2);
|
|
l_6 = IF(l_1, d_4);
|
|
l_7 = IF_TRUE(l_6);
|
|
l_8 = END(l_7);
|
|
l_9 = IF_FALSE(l_6);
|
|
l_10 = END(l_9);
|
|
l_11 = MERGE(l_8, l_10);
|
|
int32_t d_12 = PHI(l_11, d_3, d_2);
|
|
l_13 = RETURN(l_11, d_12);
|
|
}
|
|
--EXPECT--
|
|
int32_t test(int32_t a, int32_t b, bool cond)
|
|
{
|
|
int32_t d_1 = a;
|
|
int32_t d_2 = b;
|
|
bool d_3 = cond;
|
|
if (!d_3) goto bb3;
|
|
d_1 = d_2;
|
|
bb3:
|
|
return d_1;
|
|
}
|