[wide-int] fix 32-bit x86 builds
Mike Stump
mikestump@comcast.net
Wed Apr 30 09:04:00 GMT 2014
[ sorry for the dup ]
We changed the underlying type a while back, and it matters on 32-bit pointer machines that use long long for a HOST_WIDE_INT… Caught by fold-checking, thanks fold checking.
This is the tree-vrp problem, I think this was seen on arm as well.
Checked in as obvious.
Index: tree.c
===================================================================
--- tree.c (revision 209928)
+++ tree.c (working copy)
@@ -1959,7 +1959,7 @@ tree
make_int_cst_stat (int len, int ext_len MEM_STAT_DECL)
{
tree t;
- int length = (ext_len - 1) * sizeof (tree) + sizeof (struct tree_int_cst);
+ int length = (ext_len - 1) * sizeof (HOST_WIDE_INT) + sizeof (struct tree_int_cst);
gcc_assert (len);
record_node_allocation_statistics (INTEGER_CST, length);
More information about the Gcc-patches
mailing list