76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
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#include "test.h"
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/*
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* i << 1 is a constant shift. i << (1 + zero) is a variable shift,
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* and may use a different rule in some code generators.
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*/
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int zero = 0;
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long long i = 121LL;
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long long j = 224690292230LL;
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unsigned long long u = 12022195707510591570ULL;
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void _m_a_i_n(void) {
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ASSERT(i << 0 == 121LL);
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ASSERT(i << (0 + zero) == 121LL);
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ASSERT(i << 1 == 242LL);
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ASSERT(i << (1 + zero) == 242LL);
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ASSERT(i << 26 == 8120172544LL);
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ASSERT(i << (26 + zero) == 8120172544LL);
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ASSERT(i << 56 == 8718968878589280256LL);
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ASSERT(i << (56 + zero) == 8718968878589280256LL);
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ASSERT(i >> 0 == 121LL);
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ASSERT(i >> (0 + zero) == 121LL);
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ASSERT(i >> 1 == 60LL);
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ASSERT(i >> (1 + zero) == 60LL);
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ASSERT(i >> 7 == 0LL);
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ASSERT(i >> (7 + zero) == 0LL);
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ASSERT(i >> 37 == 0LL);
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ASSERT(i >> (37 + zero) == 0LL);
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ASSERT(-i >> 0 == -121LL);
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ASSERT(-i >> (0 + zero) == -121LL);
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ASSERT(-i >> 1 == -61LL);
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ASSERT(-i >> (1 + zero) == -61LL);
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ASSERT(-i >> 7 == -1LL);
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ASSERT(-i >> (7 + zero) == -1LL);
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ASSERT(-i >> 37 == -1LL);
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ASSERT(-i >> (37 + zero) == -1LL);
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ASSERT(j << 0 == 224690292230LL);
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ASSERT(j << (0 + zero) == 224690292230LL);
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ASSERT(j << 10 == 230082859243520LL);
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ASSERT(j << (10 + zero) == 230082859243520LL);
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ASSERT(j << 25 == 7539355131691663360LL);
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ASSERT(j << (25 + zero) == 7539355131691663360LL);
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ASSERT(j >> 0 == 224690292230LL);
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ASSERT(j >> (0 + zero) == 224690292230LL);
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ASSERT(j >> 6 == 3510785816LL);
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ASSERT(j >> (6 + zero) == 3510785816LL);
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ASSERT(j >> 32 == 52LL);
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ASSERT(j >> (32 + zero) == 52LL);
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ASSERT(j >> 38 == 0LL);
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ASSERT(j >> (38 + zero) == 0LL);
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ASSERT(-j >> 0 == -224690292230LL);
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ASSERT(-j >> (0 + zero) == -224690292230LL);
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ASSERT(-j >> 6 == -3510785817LL);
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ASSERT(-j >> (6 + zero) == -3510785817LL);
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ASSERT(-j >> 32 == -53LL);
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ASSERT(-j >> (32 + zero) == -53LL);
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ASSERT(-j >> 38 == -1LL);
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ASSERT(-j >> (38 + zero) == -1LL);
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ASSERT(u >> 0 == 12022195707510591570ULL);
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ASSERT(u >> (0 + zero) == 12022195707510591570ULL);
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ASSERT(u >> 1 == 6011097853755295785ULL);
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ASSERT(u >> (1 + zero) == 6011097853755295785ULL);
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ASSERT(u >> 41 == 5467061ULL);
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ASSERT(u >> (41 + zero) == 5467061ULL);
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finished();
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}
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