gcc/ChangeLog · f79db4f66eba251456c2a9c2fc9d0daef1af9e90 · lvzhengyang / riscv-gcc-1

re PR tree-optimization/33512 (Simple bitwise simplification missed) · f79db4f6

2008-02-23  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR rtl-opt/33512
        * simplify-rtx.c (simplify_binary_operation_1): Add simplification
        of (and X (ior (not X) Y) and (and (ior (not X) Y) X).

2008-02-23  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR rtl-opt/33512
        * gcc.dg/and-1.c: New test.

From-SVN: r132575

committed Feb 23, 2008

f79db4f6

ChangeLog 80.2 KB