gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-9.c · 9310366b70c4953aff526ec62d0405dc729d5edf · lvzhengyang / riscv-gcc-1

re PR tree-optimization/52631 (VN does not use simplified expression for lookup) · 5630e3e1

        PR tree-optimization/52631
        * tree-ssa-sccvn (visit_use): Before looking up the original
        statement, try looking up the simplified expression.

        PR tree-optimization/52631
        * tree-ssa/pr52631.c: New test.
        * tree-ssa/ssa-fre-9: Update expected output.

From-SVN: r195318

committed Jan 19, 2013

5630e3e1

ssa-fre-9.c 598 Bytes