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[Bug target/53385] [4.8 Regression] "Error: operand out of range" after changes for LSHIFT_EXPR in vrp.c
- From: "wschmidt at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 24 May 2012 13:54:24 +0000
- Subject: [Bug target/53385] [4.8 Regression] "Error: operand out of range" after changes for LSHIFT_EXPR in vrp.c
- Auto-submitted: auto-generated
- References: <bug-53385-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53385
--- Comment #14 from William J. Schmidt <wschmidt at gcc dot gnu.org> 2012-05-24 13:53:03 UTC ---
Author: wschmidt
Date: Thu May 24 13:52:56 2012
New Revision: 187834
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187834
Log:
2012-05-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Backport from mainline
2012-05-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/53385
* config/rs6000/rs6000.c (print_operand): Revise code that unsafely
relied on signed overflow behavior.
Modified:
branches/gcc-4_6-branch/gcc/ChangeLog
branches/gcc-4_6-branch/gcc/config/rs6000/rs6000.c
--- Comment #15 from William J. Schmidt <wschmidt at gcc dot gnu.org> 2012-05-24 13:54:24 UTC ---
Author: wschmidt
Date: Thu May 24 13:54:16 2012
New Revision: 187835
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187835
Log:
2012-05-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
Backport from mainline
2012-05-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/53385
* config/rs6000/rs6000.c (print_operand): Revise code that unsafely
relied on signed overflow behavior.
Modified:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/config/rs6000/rs6000.c