diff options
| author | Tobias Grosser <grosser@fim.uni-passau.de> | 2009-11-30 22:08:16 +0000 |
|---|---|---|
| committer | Tobias Grosser <grosser@gcc.gnu.org> | 2009-11-30 22:08:16 +0000 |
| commit | 7c246f5e3b3614abcaf4ce2fe8fa0d67f329491c (patch) | |
| tree | ff12f4e738c5679eac8148d057c55bc601b4fcb0 /gcc | |
| parent | 0dd91484ecd508f2a9f06a65dbba1a5bc08902d0 (diff) | |
| download | gcc-7c246f5e3b3614abcaf4ce2fe8fa0d67f329491c.zip gcc-7c246f5e3b3614abcaf4ce2fe8fa0d67f329491c.tar.gz gcc-7c246f5e3b3614abcaf4ce2fe8fa0d67f329491c.tar.bz2 | |
Fix comments.
2009-11-24 Tobias Grosser <grosser@fim.uni-passau.de>
* graphite-clast-to-gimple.c (try_mark_loop_parallel,
graphite_create_new_loop_guard, translate_clast_for): Fix comments.
From-SVN: r154850
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog.graphite | 5 | ||||
| -rw-r--r-- | gcc/graphite-clast-to-gimple.c | 18 |
2 files changed, 14 insertions, 9 deletions
diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite index 863b0be..e9e9806 100644 --- a/gcc/ChangeLog.graphite +++ b/gcc/ChangeLog.graphite @@ -1,3 +1,8 @@ +2009-11-24 Tobias Grosser <grosser@fim.uni-passau.de> + + * graphite-clast-to-gimple.c (try_mark_loop_parallel, + graphite_create_new_loop_guard, translate_clast_for): Fix comments. + 2009-11-23 Tobias Grosser <grosser@fim.uni-passau.de> PR middle-end/42130 diff --git a/gcc/graphite-clast-to-gimple.c b/gcc/graphite-clast-to-gimple.c index 3795f6fa..93138b6 100644 --- a/gcc/graphite-clast-to-gimple.c +++ b/gcc/graphite-clast-to-gimple.c @@ -754,8 +754,8 @@ translate_clast_user (sese region, struct clast_user_stmt *stmt, edge next_e, } /* Mark a loop parallel, if the graphite dependency check cannot find any - * dependencies. This triggers parallel code generation in the autopar pass. - * */ + dependencies. This triggers parallel code generation in the autopar pass. + */ static void try_mark_loop_parallel (sese region, loop_p loop, htab_t bb_pbb_mapping) { @@ -772,7 +772,7 @@ static tree gcc_type_for_iv_of_clast_loop (struct clast_for *); /* Creates a new if region protecting the loop to be executed, if the execution - * count is zero (lb > ub). */ + count is zero (lb > ub). */ static edge graphite_create_new_loop_guard (sese region, edge entry_edge, struct clast_for *stmt, @@ -788,10 +788,10 @@ graphite_create_new_loop_guard (sese region, edge entry_edge, newivs_index, params_index); /* XXX: Adding +1 and using LT_EXPR helps with loop latches that have a - * loop iteration count of "PARAMETER - 1". For PARAMETER == 0 this becomes - * 2^{32|64}, and the condition lb <= ub is true, even if we do not want this. - * However lb < ub + 1 is false, as expected. - * There might be a problem with cases where ub is 2^32. */ + loop iteration count of "PARAMETER - 1". For PARAMETER == 0 this becomes + 2^{32|64}, and the condition lb <= ub is true, even if we do not want this. + However lb < ub + 1 is false, as expected. + There might be a problem with cases where ub is 2^32. */ tree one; Value gmp_one; value_init (gmp_one); @@ -842,8 +842,8 @@ translate_clast_for_loop (sese region, struct clast_for *stmt, edge next_e, } /* Translates a clast for statement STMT to gimple. First a guard is created - * protecting the loop, if it is executed zero times. In this guard we create - * the real loop structure. + protecting the loop, if it is executed zero times. In this guard we create + the real loop structure. - REGION is the sese region we used to generate the scop. - NEXT_E is the edge where new generated code should be attached. |