diff options
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/tree-ssa-forwprop.c | 3 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 24b5c97..5471c9f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2020-01-10 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/90838 + * tree-ssa-forwprop.c (simplify_count_trailing_zeroes): Use + SCALAR_INT_TYPE_MODE instead of TYPE_MODE as operand of + CTZ_DEFINED_VALUE_AT_ZERO. + 2020-01-10 Vladimir Makarov <vmakarov@redhat.com> PR inline-asm/93027 diff --git a/gcc/tree-ssa-forwprop.c b/gcc/tree-ssa-forwprop.c index aced6eb..aac31d0 100644 --- a/gcc/tree-ssa-forwprop.c +++ b/gcc/tree-ssa-forwprop.c @@ -1922,7 +1922,8 @@ simplify_count_trailing_zeroes (gimple_stmt_iterator *gsi) tree type = TREE_TYPE (res_ops[0]); HOST_WIDE_INT ctzval; HOST_WIDE_INT type_size = tree_to_shwi (TYPE_SIZE (type)); - bool zero_ok = CTZ_DEFINED_VALUE_AT_ZERO (TYPE_MODE (type), ctzval) == 2; + scalar_int_mode mode = SCALAR_INT_TYPE_MODE (type); + bool zero_ok = CTZ_DEFINED_VALUE_AT_ZERO (mode, ctzval) == 2; /* Skip if there is no value defined at zero, or if we can't easily return the correct value for zero. */ |