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| author | Richard Biener <rguenther@suse.de> | 2016-08-11 22:20:41 +0000 |
|---|---|---|
| committer | William Schmidt <wschmidt@gcc.gnu.org> | 2016-08-11 22:20:41 +0000 |
| commit | 2c90c549f986ceecc49314b5b4af03a4efbbda5c (patch) | |
| tree | 4333f8fac087779b971c13f685f8fc4c704eea09 /gcc | |
| parent | 06f9caede29980be5ef9fc38645dc2da0033b40f (diff) | |
| download | gcc-2c90c549f986ceecc49314b5b4af03a4efbbda5c.zip gcc-2c90c549f986ceecc49314b5b4af03a4efbbda5c.tar.gz gcc-2c90c549f986ceecc49314b5b4af03a4efbbda5c.tar.bz2 | |
re PR rtl-optimization/72855 (Long compile time due to integrity checking during dataflow analysis per loop)
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
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/df-core.c | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3361333..6007f8b 100644 --- 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 cc18a13..e531d58 100644 --- 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 |