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* [Bug rtl-optimization/45614]  New: [4.6 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1056 with -ftree-vectorize
@ 2010-09-09 13:03 zsojka at seznam dot cz
  2010-09-09 13:04 ` [Bug rtl-optimization/45614] " zsojka at seznam dot cz
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: zsojka at seznam dot cz @ 2010-09-09 13:03 UTC (permalink / raw)
  To: gcc-bugs

Compiler output:
$ gcc -O -ftree-vectorize testcase.c
testcase.c: In function 'foo':
testcase.c:11:1: internal compiler error: RTL check: expected code 'reg', have
'subreg' in rhs_regno, at rtl.h:1056
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.gentoo.org/> for instructions.

Tested revisions:
r164069 - crash
r163965 - OK


-- 
           Summary: [4.6 Regression] ICE: RTL check: expected code 'reg',
                    have 'subreg' in rhs_regno, at rtl.h:1056 with -ftree-
                    vectorize
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: zsojka at seznam dot cz
  GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45614


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug rtl-optimization/45614] [4.6 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1056 with -ftree-vectorize
  2010-09-09 13:03 [Bug rtl-optimization/45614] New: [4.6 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1056 with -ftree-vectorize zsojka at seznam dot cz
@ 2010-09-09 13:04 ` zsojka at seznam dot cz
  2010-09-09 13:27 ` hjl dot tools at gmail dot com
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: zsojka at seznam dot cz @ 2010-09-09 13:04 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from zsojka at seznam dot cz  2010-09-09 13:04 -------
Created an attachment (id=21751)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21751&action=view)
reduced testcase


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45614


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug rtl-optimization/45614] [4.6 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1056 with -ftree-vectorize
  2010-09-09 13:03 [Bug rtl-optimization/45614] New: [4.6 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1056 with -ftree-vectorize zsojka at seznam dot cz
  2010-09-09 13:04 ` [Bug rtl-optimization/45614] " zsojka at seznam dot cz
@ 2010-09-09 13:27 ` hjl dot tools at gmail dot com
  2010-09-09 13:40 ` zsojka at seznam dot cz
  2010-09-09 14:10 ` hjl dot tools at gmail dot com
  3 siblings, 0 replies; 5+ messages in thread
From: hjl dot tools at gmail dot com @ 2010-09-09 13:27 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from hjl dot tools at gmail dot com  2010-09-09 13:26 -------
I think it is fixed by revision 164071:

http://gcc.gnu.org/ml/gcc-cvs/2010-09/msg00363.html


-- 

hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45614


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug rtl-optimization/45614] [4.6 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1056 with -ftree-vectorize
  2010-09-09 13:03 [Bug rtl-optimization/45614] New: [4.6 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1056 with -ftree-vectorize zsojka at seznam dot cz
  2010-09-09 13:04 ` [Bug rtl-optimization/45614] " zsojka at seznam dot cz
  2010-09-09 13:27 ` hjl dot tools at gmail dot com
@ 2010-09-09 13:40 ` zsojka at seznam dot cz
  2010-09-09 14:10 ` hjl dot tools at gmail dot com
  3 siblings, 0 replies; 5+ messages in thread
From: zsojka at seznam dot cz @ 2010-09-09 13:40 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #3 from zsojka at seznam dot cz  2010-09-09 13:40 -------
Indeed, r164077 no longer crashes.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45614


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug rtl-optimization/45614] [4.6 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1056 with -ftree-vectorize
  2010-09-09 13:03 [Bug rtl-optimization/45614] New: [4.6 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1056 with -ftree-vectorize zsojka at seznam dot cz
                   ` (2 preceding siblings ...)
  2010-09-09 13:40 ` zsojka at seznam dot cz
@ 2010-09-09 14:10 ` hjl dot tools at gmail dot com
  3 siblings, 0 replies; 5+ messages in thread
From: hjl dot tools at gmail dot com @ 2010-09-09 14:10 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #4 from hjl dot tools at gmail dot com  2010-09-09 14:09 -------
Fixed.


-- 

hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.6.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45614


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2010-09-09 14:10 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2010-09-09 13:03 [Bug rtl-optimization/45614] New: [4.6 Regression] ICE: RTL check: expected code 'reg', have 'subreg' in rhs_regno, at rtl.h:1056 with -ftree-vectorize zsojka at seznam dot cz
2010-09-09 13:04 ` [Bug rtl-optimization/45614] " zsojka at seznam dot cz
2010-09-09 13:27 ` hjl dot tools at gmail dot com
2010-09-09 13:40 ` zsojka at seznam dot cz
2010-09-09 14:10 ` hjl dot tools at gmail dot com

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