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Diffstat (limited to 'gcc/gimple-ssa-strength-reduction.c')
| -rw-r--r-- | gcc/gimple-ssa-strength-reduction.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/gimple-ssa-strength-reduction.c b/gcc/gimple-ssa-strength-reduction.c index 2c67d97b28f..2b68c2b1b0a 100644 --- a/gcc/gimple-ssa-strength-reduction.c +++ b/gcc/gimple-ssa-strength-reduction.c @@ -55,6 +55,7 @@ along with GCC; see the file COPYING3. If not see #include "params.h" #include "tree-ssa-address.h" #include "tree-affine.h" +#include "tree-eh.h" #include "builtins.h" /* Information about a strength reduction candidate. Each statement @@ -1699,6 +1700,9 @@ find_candidates_dom_walker::before_dom_children (basic_block bb) { gimple *gs = gsi_stmt (gsi); + if (stmt_could_throw_p (gs)) + continue; + if (gimple_vuse (gs) && gimple_assign_single_p (gs)) slsr_process_ref (gs); |