re PR tree-optimization/84235 (Miscompilation of floating point code by dom2)
PR tree-optimization/84235 * tree-ssa-scopedtables.c (avail_exprs_stack::simplify_binary_operation): Fir MINUS_EXPR, punt if the subtraction is performed in floating point type where NaNs are honored. For *DIV_EXPR, punt for ALL_FRACT_MODE_Ps where we can't build 1. Formatting fix. * gcc.c-torture/execute/ieee/pr84235.c: New test. From-SVN: r257437
Showing
Please
register
or
sign in
to comment