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| author | Tom de Vries <tom@codesourcery.com> | 2013-11-14 00:10:13 +0000 |
|---|---|---|
| committer | Tom de Vries <vries@gcc.gnu.org> | 2013-11-14 00:10:13 +0000 |
| commit | 2f1aee044cb8edb759a20f6cace56fad368d35fa (patch) | |
| tree | 7b3d49644b1911850db25ad2d05688b1307e6798 /gcc | |
| parent | 5be5c238419ffa6985605af60bc1f047770b9bd8 (diff) | |
| download | gcc-2f1aee044cb8edb759a20f6cace56fad368d35fa.zip gcc-2f1aee044cb8edb759a20f6cace56fad368d35fa.tar.gz gcc-2f1aee044cb8edb759a20f6cace56fad368d35fa.tar.bz2 | |
Simplify code in gimple_equal_p
2013-11-14 Tom de Vries <tom@codesourcery.com>
* tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
From-SVN: r204764
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/tree-ssa-tail-merge.c | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a8d9c5b..2524127 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2013-11-14 Tom de Vries <tom@codesourcery.com> + + * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable. + 2013-11-13 Andrew MacLeod <amacleod@redhat,com> * gimple-walk.h: New File. Relocate prototypes from gimple.h. diff --git a/gcc/tree-ssa-tail-merge.c b/gcc/tree-ssa-tail-merge.c index 18c15d9..4068977 100644 --- a/gcc/tree-ssa-tail-merge.c +++ b/gcc/tree-ssa-tail-merge.c @@ -1086,7 +1086,7 @@ gimple_equal_p (same_succ same_succ, gimple s1, gimple s2) tree lhs1, lhs2; basic_block bb1 = gimple_bb (s1), bb2 = gimple_bb (s2); tree t1, t2; - bool equal, inv_cond; + bool inv_cond; enum tree_code code1, code2; if (gimple_code (s1) != gimple_code (s2)) @@ -1108,7 +1108,6 @@ gimple_equal_p (same_succ same_succ, gimple s1, gimple s2) if (gimple_call_builtin_p (s1, BUILT_IN_TM_COMMIT)) return false; - equal = true; for (i = 0; i < gimple_call_num_args (s1); ++i) { t1 = gimple_call_arg (s1, i); @@ -1117,11 +1116,8 @@ gimple_equal_p (same_succ same_succ, gimple s1, gimple s2) continue; if (gvn_uses_equal (t1, t2)) continue; - equal = false; - break; + return false; } - if (!equal) - return false; lhs1 = gimple_get_lhs (s1); lhs2 = gimple_get_lhs (s2); |