tree-vrp.c
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re PR tree-optimization/84321 (ice in intersect_range_with_nonzero_bits, at tree-vrp.c:213) · ff67aff4
2018-02-12 Richard Sandiford <richard.sandiford@linaro.org> gcc/ PR tree-optimization/84321 * tree-vrp.c (intersect_range_with_nonzero_bits): Fix VR_ANTI_RANGE handling. Also check whether the anti-range contains any values that satisfy the mask; switch to a VR_RANGE if not. gcc/testsuite/ PR tree-optimization/84321 * gcc.dg/pr84321.c: New test. From-SVN: r257629
Richard Sandiford committed