This fixes PR77697, an ice-on-invalid for Fortran (varasm later errors).
Bootstrapped and tested on x86_64-unknown-linux-gnu, applied to trunk.
Richard.
2016-09-22 Richard Biener <rguent...@suse.de>
PR middle-end/77697
* gimple-fold.c (fold_array_ctor_reference): Turn asserts into
fold fails.
Index: gcc/gimple-fold.c
===================================================================
--- gcc/gimple-fold.c (revision 240342)
+++ gcc/gimple-fold.c (working copy)
@@ -5647,14 +5638,15 @@ fold_array_ctor_reference (tree type, tr
if (domain_type && TYPE_MIN_VALUE (domain_type))
{
/* Static constructors for variably sized objects makes no sense. */
- gcc_assert (TREE_CODE (TYPE_MIN_VALUE (domain_type)) == INTEGER_CST);
+ if (TREE_CODE (TYPE_MIN_VALUE (domain_type)) != INTEGER_CST)
+ return NULL_TREE;
low_bound = wi::to_offset (TYPE_MIN_VALUE (domain_type));
}
else
low_bound = 0;
/* Static constructors for variably sized objects makes no sense. */
- gcc_assert (TREE_CODE (TYPE_SIZE_UNIT (TREE_TYPE (TREE_TYPE (ctor))))
- == INTEGER_CST);
+ if (TREE_CODE (TYPE_SIZE_UNIT (TREE_TYPE (TREE_TYPE (ctor)))) != INTEGER_CST)
+ return NULL_TREE;
elt_size = wi::to_offset (TYPE_SIZE_UNIT (TREE_TYPE (TREE_TYPE (ctor))));
/* We can handle only constantly sized accesses that are known to not
