mirror of
https://github.com/c3lang/c3c.git
synced 2026-02-27 20:11:17 +00:00
5c77c9a754
- Order of attribute declaration is changed for `alias`. - Added `LANGUAGE_DEV_VERSION` env constant. - Rename `anyfault` -> `fault`. - Changed `fault` -> `faultdef`. - Added `attrdef` instead of `alias` for attribute aliases.
48 lines
956 B
Plaintext
48 lines
956 B
Plaintext
// #target: macos-x64
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module test;
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import std::io;
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const ODD_PHI16 @local = 0x9e37;
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typedef Lcg16_8 = ushort;
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fn void Lcg16_8.seed(Lcg16_8* lcg, char[2] seed)
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{
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*lcg = bitcast(seed, Lcg16_8);
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}
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fn char Lcg16_8.next(Lcg16_8* lcg)
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{
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Lcg16_8 s = *lcg;
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char result = (char)(s >> 8);
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*lcg = s * 0x915d + ODD_PHI16;
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return result;
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}
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fn void main()
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{
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Lcg16_8 s;
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io::printfn("Point: %d", s.next());
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}
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/* #expect: test.ll
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define zeroext i8 @test.Lcg16_8.next(ptr %0) #0 {
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entry:
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%s = alloca i16, align 2
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%result = alloca i8, align 1
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%1 = load i16, ptr %0, align 2
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store i16 %1, ptr %s, align 2
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%2 = load i16, ptr %s, align 2
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%lshr = lshr i16 %2, 8
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%3 = freeze i16 %lshr
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%trunc = trunc i16 %3 to i8
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store i8 %trunc, ptr %result, align 1
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%4 = load i16, ptr %s, align 2
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%mul = mul i16 %4, -28323
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%add = add i16 %mul, -25033
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store i16 %add, ptr %0, align 2
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%5 = load i8, ptr %result, align 1
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ret i8 %5
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}
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