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23 lines
461 B
Plaintext
23 lines
461 B
Plaintext
--TEST--
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001: mul_ov function
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--ARGS--
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--emit-llvm
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--CODE--
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{
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int32_t c = 2;
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l_1 = START(l_2);
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int32_t x = PARAM(l_1, "x", 1);
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int32_t ret = MUL_OV(x, c);
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bool ov = OVERFLOW(ret);
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l_2 = RETURN(l_1, ov);
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}
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--EXPECT--
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define i1 @test(i32 %d2)
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{
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%t3 = call {i32, i1} @llvm.smul.with.overflow.i32(i32 %d2, i32 2)
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%d3 = extractvalue {i32, i1} %t3, 0
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%d4 = extractvalue {i32, i1} %t3, 1
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ret i1 %d4
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}
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declare {i32, i1} @llvm.smul.with.overflow.i32(i32, i32)
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