diff options
Diffstat (limited to 'gcc/explow.c')
| -rw-r--r-- | gcc/explow.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/gcc/explow.c b/gcc/explow.c index e21e9c112ec..a7102744710 100644 --- a/gcc/explow.c +++ b/gcc/explow.c @@ -245,7 +245,11 @@ expr_size (tree exp) if (TREE_CODE (exp) == WITH_SIZE_EXPR) size = TREE_OPERAND (exp, 1); else - size = SUBSTITUTE_PLACEHOLDER_IN_EXPR (lang_hooks.expr_size (exp), exp); + { + size = lang_hooks.expr_size (exp); + gcc_assert (size); + size = SUBSTITUTE_PLACEHOLDER_IN_EXPR (size, exp); + } return expand_expr (size, NULL_RTX, TYPE_MODE (sizetype), 0); } @@ -261,7 +265,10 @@ int_expr_size (tree exp) if (TREE_CODE (exp) == WITH_SIZE_EXPR) size = TREE_OPERAND (exp, 1); else - size = lang_hooks.expr_size (exp); + { + size = lang_hooks.expr_size (exp); + gcc_assert (size); + } if (size == 0 || !host_integerp (size, 0)) return -1; |