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| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/convert.c | 4 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index dd13d0bbc72..9efdd70ddbf 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2012-01-16 Jan Hubicka <jh@suse.cz> + + PR c/12245 + PR c++/14179 + * convert.c (convert_to_integer): Use fold_convert for + converting an INTEGER_CST to integer type. + 2012-01-16 Jason Merrill <jason@redhat.com> PR c++/14179 diff --git a/gcc/convert.c b/gcc/convert.c index f04b2048194..dbe2c7eb32e 100644 --- a/gcc/convert.c +++ b/gcc/convert.c @@ -860,6 +860,10 @@ convert_to_integer (tree type, tree expr) break; } + /* When parsing long initializers, we might end up with a lot of casts. + Shortcut this. */ + if (TREE_CODE (expr) == INTEGER_CST) + return fold_convert (type, expr); return build1 (CONVERT_EXPR, type, expr); case REAL_TYPE: |