27 lines
782 B
C
27 lines
782 B
C
/* { dg-require-effective-target divmod_simode } */
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/* { dg-options "-O2 -fdump-tree-widening_mul-details" } */
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typedef int SImode __attribute__((mode(SI)));
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typedef unsigned USImode __attribute__((mode(SI)));
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extern int cond;
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void foo(void);
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#define FOO(smalltype, bigtype, no) \
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bigtype f_##no(smalltype x, bigtype y) \
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{ \
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bigtype q = x / y; \
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bigtype r1 = 0, r2 = 0; \
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if (cond) \
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r1 = x % y; \
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else \
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r2 = x % y; \
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return q + r1 + r2; \
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}
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FOO(SImode, SImode, 1)
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FOO(SImode, USImode, 2)
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FOO(USImode, USImode, 3)
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/* { dg-final { scan-tree-dump-times "DIVMOD" 3 "widening_mul" } } */
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