fwprop.c
46.7 KB
-
re PR target/70574 (wrong code with -mavx2, read of partially initialised stack variable) · 1a13c0a2PR rtl-optimization/70574 * fwprop.c (forward_propagate_and_simplify): Don't add REG_EQUAL note if DF_REF_REG (use) is a paradoxical subreg. (try_fwprop_subst): Don't add REG_EQUAL note if there are any paradoxical subregs within *loc. * gcc.target/i386/avx2-pr70574.c: New test. From-SVN: r234833
Jakub Jelinek committed