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/* Extracted from PR middle-end/11771. */
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/* The following testcase used to ICE without -ffast-math from unbounded
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recursion in fold. This was due to the logic in negate_expr_p not
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matching that in negate_expr. */
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double f(double x) {
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return -(1 - x) + (x ? -(1 - x) : 0);
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}
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