diff options
| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-02-04 17:58:26 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-02-04 17:58:26 +0000 |
| commit | 08e5bc4391d6a11aeb9682cf32ae6f21b5adee9b (patch) | |
| tree | ebf9b6a637e311e78230c745394e771d955d4685 /gcc | |
| parent | 905ea169ed780b49270a1e2a71bf81c9619b5d14 (diff) | |
| download | gcc-08e5bc4391d6a11aeb9682cf32ae6f21b5adee9b.tar.gz | |
* tree-sra.c (sra_walk_expr): Add linebreaks. BITFIELD_REFs into
vectors might cause maybe_lookup_element_for_expr to be called
on non-sra-candidate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121578 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/tree-sra.c | 9 |
2 files changed, 12 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 50aa8f191db..af87922453b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2007-02-04 Jan Hubicka <jh@suse.cz> + + * tree-sra.c (sra_walk_expr): Add linebreaks. BITFIELD_REFs into + vectors might cause maybe_lookup_element_for_expr to be called + on non-sra-candidate. + 2007-02-04 Kazu Hirata <kazu@codesourcery.com> * config/bfin/bfin-modes.def, config/bfin/bfin.c, diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index a2d28cac2c4..03f9b59526a 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -793,10 +793,13 @@ sra_walk_expr (tree *expr_p, block_stmt_iterator *bsi, bool is_output, /* A bit field reference to a specific vector is scalarized but for ones for inputs need to be marked as used on the left hand size so when we scalarize it, we can mark that variable as non renamable. */ - if (is_output && TREE_CODE (TREE_TYPE (TREE_OPERAND (inner, 0))) == VECTOR_TYPE) + if (is_output + && TREE_CODE (TREE_TYPE (TREE_OPERAND (inner, 0))) == VECTOR_TYPE) { - struct sra_elt *elt = maybe_lookup_element_for_expr (TREE_OPERAND (inner, 0)); - elt->is_vector_lhs = true; + struct sra_elt *elt + = maybe_lookup_element_for_expr (TREE_OPERAND (inner, 0)); + if (elt) + elt->is_vector_lhs = true; } /* A bit field reference (access to *multiple* fields simultaneously) is not currently scalarized. Consider this an access to the |