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| author | Jason Merrill <jason@redhat.com> | 2006-11-13 03:16:11 -0500 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2006-11-13 03:16:11 -0500 |
| commit | 84816907e4bda26eb7a21a5d3d52eb876fcd91dd (patch) | |
| tree | 37477647bbdc97991564bdf0325c20fe633a4896 /gcc/gimplify.c | |
| parent | 329b3cc384733e2f4df34f31b32600787398c798 (diff) | |
| download | gcc-84816907e4bda26eb7a21a5d3d52eb876fcd91dd.zip gcc-84816907e4bda26eb7a21a5d3d52eb876fcd91dd.tar.gz gcc-84816907e4bda26eb7a21a5d3d52eb876fcd91dd.tar.bz2 | |
re PR middle-end/28915 (ICE: tree check: expected class 'constant', have 'declaration' (var_decl) in build_vector, at tree.c:973)
PR middle-end/28915
* gimplify.c (gimplify_init_constructor): Don't reduce TREE_CONSTANT
vector ctors.
* tree-cfg.c (verify_expr): Don't look into TREE_CONSTANT
vector ctors.
* expmed.c (make_tree): Handle CONST, SYMBOL_REF.
* tree.c (build_vector): Handle non-_CST elements.
Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu>
From-SVN: r118747
Diffstat (limited to 'gcc/gimplify.c')
| -rw-r--r-- | gcc/gimplify.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 4e5d609..13c5f48 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -3161,6 +3161,11 @@ gimplify_init_constructor (tree *expr_p, tree *pre_p, TREE_OPERAND (*expr_p, 1) = build_vector_from_ctor (type, elts); break; } + + /* Don't reduce a TREE_CONSTANT vector ctor even if we can't + make a VECTOR_CST. It won't do anything for us, and it'll + prevent us from representing it as a single constant. */ + break; } /* Vector types use CONSTRUCTOR all the way through gimple |