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Move split-path pass next to the tracer pass

Message ID 567385D7.7040802@redhat.com
State New
Headers show

Commit Message

Jeff Law Dec. 18, 2015, 4:04 a.m. UTC 
Richi noted that the two passes, which do very similar things are at 
slightly different places in the pipeline.  There really isn't a good 
reason for that.

This patch sinks the split-path pass slightly so that it's immediately 
before the tracer pass.


Bootstrapped and regression tested on x86_64-linux-gnu & installed on 
the trunk.



Jeff
commit 221e081904a5cb3423a03b7f6e3173fe205f0adb
Author: law <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Fri Dec 18 04:04:20 2015 +0000

    [PATCH] Move split-path pass next to the tracer pass
    
    	* passes.def: Put the split-paths pass immediately before the
    	tracer pass.
    
    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231800 138bc75d-0d04-0410-961f-82ee72b054a4
diff mbox

Patch

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 070b2dd..bf01dfb 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@ 
 2015-12-17  Jeff Law  <law@redhat.com>
 
+	* passes.def: Put the split-paths pass immediately before the
+	tracer pass.
+
 	* doc/invoke.texi (-O2 options): Remove -fsplit-paths.
 	(-O3 options): Add -fsplit-paths.
 	* gimple-ssa-split-paths.c: Include predict.h
diff --git a/gcc/passes.def b/gcc/passes.def
index 2ba8490..59114a9 100644
--- a/gcc/passes.def
+++ b/gcc/passes.def
@@ -302,10 +302,10 @@  along with GCC; see the file COPYING3.  If not see
       POP_INSERT_PASSES ()
       NEXT_PASS (pass_simduid_cleanup);
       NEXT_PASS (pass_lower_vector_ssa);
-      NEXT_PASS (pass_split_paths);
       NEXT_PASS (pass_cse_reciprocals);
       NEXT_PASS (pass_reassoc, false /* insert_powi_p */);
       NEXT_PASS (pass_strength_reduction);
+      NEXT_PASS (pass_split_paths);
       NEXT_PASS (pass_tracer);
       NEXT_PASS (pass_dominator, false /* may_peel_loop_headers_p */);
       NEXT_PASS (pass_strlen);