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| author | aldot <aldot@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-06-07 19:29:43 +0000 |
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| committer | aldot <aldot@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-06-07 19:29:43 +0000 |
| commit | 3d400f58692dd7eb565f25ca266ea9e7439f9ed8 (patch) | |
| tree | a76bb84d32a9f579329c702dac34d6d83a0382a0 /gcc/tree-ssa-pre.c | |
| parent | dd24d1a64025ddfeb55a62be3024c85e5bc18ec9 (diff) | |
| download | gcc-3d400f58692dd7eb565f25ca266ea9e7439f9ed8.tar.gz | |
2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
* errors.c (internal_error): Commentary typo fix.
* gimple-iterator.c (gsi_insert_seq_on_edge): Ditto.
* tree-ssa-pre.c: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@148257 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-pre.c')
| -rw-r--r-- | gcc/tree-ssa-pre.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index fc311bcdbf9..11640a8895e 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -134,7 +134,7 @@ along with GCC; see the file COPYING3. If not see /* Representation of expressions on value numbers: - Expressions consisting of value numbers are represented the same + Expressions consisting of value numbers are represented the same way as our VN internally represents them, with an additional "pre_expr" wrapping around them in order to facilitate storing all of the expressions in the same sets. */ @@ -1290,7 +1290,7 @@ translate_vuse_through_block (VEC (vn_reference_op_s, heap) *operands, return NULL_TREE; } -/* Like find_leader, but checks for the value existing in SET1 *or* +/* Like bitmap_find_leader, but checks for the value existing in SET1 *or* SET2. This is used to avoid making a set consisting of the union of PA_IN and ANTIC_IN during insert. */ @@ -2562,8 +2562,8 @@ is_exception_related (gimple stmt) || gimple_assign_rhs_code (stmt) == EXC_PTR_EXPR)); } -/* Return true if OP is a tree which we can perform PRE on - on. This may not match the operations we can value number, but in +/* Return true if OP is a tree which we can perform PRE on. + This may not match the operations we can value number, but in a perfect world would. */ static bool |