re PR rtl-optimization/72855 (Long compile time due to integrity checking during...

2016-08-11  Richard Biener  <rguenther@suse.de>
	    Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR rtl-optimization/72855
	* df-core.c (df_verify): Turn off DF_VERIFY_SCHEDULED at end.

Co-Authored-By: Bill Schmidt <wschmidt@linux.vnet.ibm.com>
From-SVN: r239395

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 336133380c361f4d912c54eb1b8a87b89aa9a70c..6007f8bf89fbe382b334e5b62862b4c8d473c601 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2016-08-11  Richard Biener  <rguenther@suse.de>
+           Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+       PR rtl-optimization/72855
+       * df-core.c (df_verify): Turn off DF_VERIFY_SCHEDULED at end.
+
 2016-08-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 
        PR target/72863

diff --git a/gcc/df-core.c b/gcc/df-core.c
index cc18a137996edfdeaad1c6db5e9a1c0cd39c5602..e531d581c23a819bb07c5b95738fa9478d031da3 100644 (file)
--- a/gcc/df-core.c
+++ b/gcc/df-core.c
@@ -1833,6 +1833,7 @@ df_verify (void)
   if (df_live)
     df_live_verify_transfer_functions ();
 #endif
+  df->changeable_flags &= ~DF_VERIFY_SCHEDULED;
 }
 
 #ifdef DF_DEBUG_CFG