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| author | Ian Lance Taylor <iant@google.com> | 2010-12-07 19:28:44 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2010-12-07 19:28:44 +0000 |
| commit | 0e29f7e5af0d4b5c1369fc5052b94476eadde83c (patch) | |
| tree | 2eb0cff40c7533160c5833a9b21ab4fb6a2b0fc7 /gcc/go/go-lang.c | |
| parent | 128aaeedf407def236eefa58efa18327e81b72eb (diff) | |
| download | gcc-0e29f7e5af0d4b5c1369fc5052b94476eadde83c.zip gcc-0e29f7e5af0d4b5c1369fc5052b94476eadde83c.tar.gz gcc-0e29f7e5af0d4b5c1369fc5052b94476eadde83c.tar.bz2 | |
re PR tree-optimization/46805 (ICE: SIGSEGV in optab_for_tree_code (optabs.c:407) with -O -fno-tree-scev-cprop -ftree-vectorize)
PR tree-optimization/46805
PR tree-optimization/46833
* go-lang.c (go_langhook_type_for_mode): Handle vector modes.
From-SVN: r167563
Diffstat (limited to 'gcc/go/go-lang.c')
| -rw-r--r-- | gcc/go/go-lang.c | 14 |
1 files changed, 14 insertions, 0 deletions
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); } |