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/* { dg-do compile } */
/* { dg-options "-O -g -fdump-tree-backprop-details" } */
/* Test a simple case of non-looping code in which both uses ignore
the sign but only one definition is a sign op. */
#define TEST_FUNCTION(TYPE, SUFFIX) \
TYPE \
test##SUFFIX (TYPE x, int sel1, int sel2) \
{ \
TYPE input = sel1 ? -x : x + 1; \
if (sel2) \
return __builtin_cos##SUFFIX (input); \
else \
return __builtin_cosh##SUFFIX (input); \
}
TEST_FUNCTION (float, f)
TEST_FUNCTION (double, )
TEST_FUNCTION (long double, l)
/* { dg-final { scan-tree-dump-times {Deleting[^\n]* = -x} 3 "backprop" } } */
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