ir/tests/debug/dessa_001.irt

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2022-04-21 23:11:34 +02:00
--TEST--
DESSA 001
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--TARGET--
x86_64
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--ARGS--
-S
--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--
test:
testb %dl, %dl
je .L1
movl %esi, %edi
.L1:
movl %edi, %eax
retq