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44 lines
856 B
Plaintext
44 lines
856 B
Plaintext
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--TEST--
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Combo 001
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--TARGET--
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Windows-x86_64
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--ARGS--
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-S
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--CODE--
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# Figure 3.9 from "Combining Analyses, Combining Optimization" by C.Click
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#func test(bool): uint32_t
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{
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uintptr_t c_1 = 0;
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bool c_2 = 0;
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bool c_3 = 1;
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int32_t i_1 = 1;
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int32_t i_2 = 2;
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ll_1 = START(ll_14);
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bool cond = PARAM(ll_1, "cond", 0);
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int32_t x_0 = COPY(i_1);
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ll_2 = END(ll_1);
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ll_3 = LOOP_BEGIN(ll_2, ll_12);
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int32_t x_1 = PHI(ll_3, x_0, x_3);
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bool b = NE(x_1, i_1);
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ll_4 = IF(ll_3, b);
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ll_5 = IF_TRUE(ll_4);
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int32_t x_2 = COPY(i_2);
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ll_6 = END(ll_5);
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ll_7 = IF_FALSE(ll_4);
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ll_72 = END(ll_7);
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ll_8 = MERGE(ll_6, ll_72);
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int32_t x_3 = PHI(ll_8, x_2, x_1);
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ll_10 = IF(ll_8, cond);
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ll_11 = IF_TRUE(ll_10);
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ll_12 = LOOP_END(ll_11, ll_3);
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ll_13 = IF_FALSE(ll_10);
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ll_14 = RETURN(ll_13, x_3);
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}
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--EXPECT--
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test:
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.L1:
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testb %cl, %cl
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jne .L1
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movl $1, %eax
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retq
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