30 lines
572 B
C
30 lines
572 B
C
/* Test that expressions involving __fp16 values have the right types. */
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/* { dg-do compile } */
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/* { dg-options "-mfp16-format=ieee" } */
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/* This produces a diagnostic if EXPR doesn't have type TYPE. */
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#define CHECK(expr,type) \
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do { \
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type v; \
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__typeof (expr) *p = &v; \
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} while (0);
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volatile __fp16 f1;
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volatile __fp16 f2;
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int
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main (void)
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{
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CHECK (f1, __fp16);
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CHECK (+f1, float);
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CHECK (-f1, float);
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CHECK (f1+f2, float);
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CHECK ((__fp16)(f1+f2), __fp16);
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CHECK ((__fp16)99.99, __fp16);
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CHECK ((f1+f2, f1), __fp16);
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}
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