diff options
| -rw-r--r-- | gcc/go/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/go/go-lang.c | 14 |
2 files changed, 20 insertions, 0 deletions
diff --git a/gcc/go/ChangeLog b/gcc/go/ChangeLog index d70dc40..380c709 100644 --- a/gcc/go/ChangeLog +++ b/gcc/go/ChangeLog @@ -1,3 +1,9 @@ +2010-12-07 Ian Lance Taylor <iant@google.com> + + PR tree-optimization/46805 + PR tree-optimization/46833 + * go-lang.c (go_langhook_type_for_mode): Handle vector modes. + 2010-12-06 Ian Lance Taylor <iant@google.com> PR other/46789 diff --git a/gcc/go/go-lang.c b/gcc/go/go-lang.c index 0f3c183..323f8c5 100644 --- a/gcc/go/go-lang.c +++ b/gcc/go/go-lang.c @@ -285,6 +285,20 @@ go_langhook_type_for_size (unsigned int bits, int unsignedp) static tree go_langhook_type_for_mode (enum machine_mode mode, int unsignedp) { + /* Go has no vector types. Build them here. FIXME: It does not + make sense for the middle-end to ask the frontend for a type + which the frontend does not support. However, at least for now + it is required. See PR 46805. */ + if (VECTOR_MODE_P (mode)) + { + tree inner; + + inner = go_langhook_type_for_mode (GET_MODE_INNER (mode), unsignedp); + if (inner != NULL_TREE) + return build_vector_type_for_mode (inner, mode); + return NULL_TREE; + } + return go_type_for_mode (mode, unsignedp); } |