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| author | pinskia <pinskia@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-10-30 04:03:41 +0000 |
|---|---|---|
| committer | pinskia <pinskia@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-10-30 04:03:41 +0000 |
| commit | b4c65f30446c884fb5fa27cf49cb08a94803a0af (patch) | |
| tree | efa9c1f1d52130af37836627b254016ec220c182 /gcc/gimple.h | |
| parent | 0d58d930a74fccc0321215f32050bf71c21e3c28 (diff) | |
| download | gcc-b4c65f30446c884fb5fa27cf49cb08a94803a0af.tar.gz | |
2013-10-29 Andrew Pinski <apinski@cavium.com>
* tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
(ifcombine_ifandif): Handle cases where
maybe_fold_and_comparisons fails, combining the branches
anyways.
(tree_ssa_ifcombine): Inverse the order of
the basic block walk, increases the number of combinings.
* gimple.h (gsi_start_nondebug_after_labels_bb): New function.
2013-10-29 Andrew Pinski <apinski@cavium.com>
Zhenqiang Chen <zhenqiang.chen@linaro.org>
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-1.c: New test case.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-2.c: New test case.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-3.c: New test case.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-4.c: New test case.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-5.c: New test case.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-6.c: New test case.
* gcc.dg/tree-ssa/phi-opt-9.c: Use a function call to prevent
conditional move to be used.
* gcc.dg/tree-ssa/ssa-dom-thread-3.c: Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204194 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gimple.h')
| -rw-r--r-- | gcc/gimple.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/gimple.h b/gcc/gimple.h index e34411dfe61..b0fb861079f 100644 --- a/gcc/gimple.h +++ b/gcc/gimple.h @@ -5533,6 +5533,20 @@ gsi_start_nondebug_bb (basic_block bb) return i; } +/* Return a new iterator pointing to the first non-debug non-label statement in + basic block BB. */ + +static inline gimple_stmt_iterator +gsi_start_nondebug_after_labels_bb (basic_block bb) +{ + gimple_stmt_iterator i = gsi_after_labels (bb); + + if (!gsi_end_p (i) && is_gimple_debug (gsi_stmt (i))) + gsi_next_nondebug (&i); + + return i; +} + /* Return a new iterator pointing to the last non-debug statement in basic block BB. */ |