match.pd
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re PR middle-end/63568 (Missed optimization (a & ~mask) | (b & mask) = a ^ ((a ^ b) & mask)) · f52baa7bPR middle-end/63568 * match.pd: Add (x & ~m) | (y & m) -> ((x ^ y) & m) ^ x pattern. * gcc.dg/pr63568.c: New test. From-SVN: r218816
Marek Polacek committed