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| author | Eric Botcazou <ebotcazou@adacore.com> | 2011-01-04 22:44:04 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2011-01-04 22:44:04 +0000 |
| commit | d5d4d14e156d91fa4f5490eee269b6fc01b12160 (patch) | |
| tree | d3f331d5e4da342751a22707e4ec2414cebc9f72 /gcc/dwarf2out.c | |
| parent | 5e208e74b37744d823fdf438ee0d0841dfdac055 (diff) | |
| download | gcc-d5d4d14e156d91fa4f5490eee269b6fc01b12160.zip gcc-d5d4d14e156d91fa4f5490eee269b6fc01b12160.tar.gz gcc-d5d4d14e156d91fa4f5490eee269b6fc01b12160.tar.bz2 | |
dwarf2out.c (rtl_for_decl_init): Strip no-op conversions off the initializer.
* dwarf2out.c (rtl_for_decl_init): Strip no-op conversions off the
initializer. Skip view conversions from aggregate types.
From-SVN: r168488
Diffstat (limited to 'gcc/dwarf2out.c')
| -rw-r--r-- | gcc/dwarf2out.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 9fe1e9c..22ee324 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -16526,6 +16526,8 @@ rtl_for_decl_init (tree init, tree type) { rtx rtl = NULL_RTX; + STRIP_NOPS (init); + /* If a variable is initialized with a string constant without embedded zeros, build CONST_STRING. */ if (TREE_CODE (init) == STRING_CST && TREE_CODE (type) == ARRAY_TYPE) @@ -16550,7 +16552,10 @@ rtl_for_decl_init (tree init, tree type) } /* Other aggregates, and complex values, could be represented using CONCAT: FIXME! */ - else if (AGGREGATE_TYPE_P (type) || TREE_CODE (type) == COMPLEX_TYPE) + else if (AGGREGATE_TYPE_P (type) + || (TREE_CODE (init) == VIEW_CONVERT_EXPR + && AGGREGATE_TYPE_P (TREE_TYPE (TREE_OPERAND (init, 0)))) + || TREE_CODE (type) == COMPLEX_TYPE) ; /* Vectors only work if their mode is supported by the target. FIXME: generic vectors ought to work too. */ |