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* [Bug target/52741] New: [avr] -mtiny-stack must not make assumptions on upper 8 bits of SP resp. FP
@ 2012-03-27 18:19 gjl at gcc dot gnu.org
  2012-03-27 18:21 ` [Bug target/52741] " gjl at gcc dot gnu.org
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: gjl at gcc dot gnu.org @ 2012-03-27 18:19 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52741

             Bug #: 52741
           Summary: [avr] -mtiny-stack must not make assumptions on upper
                    8 bits of SP resp. FP
    Classification: Unclassified
           Product: gcc
           Version: 4.6.3
            Status: UNCONFIRMED
          Keywords: wrong-code
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: gjl@gcc.gnu.org
        ReportedBy: gjl@gcc.gnu.org
                CC: himself@claus-justus-heine.de
            Target: avr


Introduced 2011-12-02 by changes for PR51002 in branches/gcc-4_6-branch

http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181936


^ permalink raw reply	[flat|nested] 4+ messages in thread
* [Bug target/52741] [avr] -mtiny-stack must not make assumptions on upper 8 bits of SP resp. FP
  2012-03-27 18:19 [Bug target/52741] New: [avr] -mtiny-stack must not make assumptions on upper 8 bits of SP resp. FP gjl at gcc dot gnu.org
@ 2012-03-27 18:21 ` gjl at gcc dot gnu.org
  2012-03-28 10:14 ` gjl at gcc dot gnu.org
  2012-03-28 10:31 ` gjl at gcc dot gnu.org
  2 siblings, 0 replies; 4+ messages in thread
From: gjl at gcc dot gnu.org @ 2012-03-27 18:21 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52741

Georg-Johann Lay <gjl at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2012-03-27
                 CC|                            |eric.weddington at atmel
                   |                            |dot com
      Known to work|                            |4.6.2
   Target Milestone|---                         |4.6.4
     Ever Confirmed|0                           |1
      Known to fail|                            |4.6.3


^ permalink raw reply	[flat|nested] 4+ messages in thread
* [Bug target/52741] [avr] -mtiny-stack must not make assumptions on upper 8 bits of SP resp. FP
  2012-03-27 18:19 [Bug target/52741] New: [avr] -mtiny-stack must not make assumptions on upper 8 bits of SP resp. FP gjl at gcc dot gnu.org
  2012-03-27 18:21 ` [Bug target/52741] " gjl at gcc dot gnu.org
@ 2012-03-28 10:14 ` gjl at gcc dot gnu.org
  2012-03-28 10:31 ` gjl at gcc dot gnu.org
  2 siblings, 0 replies; 4+ messages in thread
From: gjl at gcc dot gnu.org @ 2012-03-28 10:14 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52741

--- Comment #1 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-03-28 10:07:06 UTC ---
Author: gjl
Date: Wed Mar 28 10:06:51 2012
New Revision: 185912

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185912
Log:
    PR target/52741
    Revert r181936 from 2011-12-02 for:
    * config/avr/libgcc.S (__prologue_saves__, __epilogue_restores__)
    * config/avr/avr.md (movhi_sp_r_irq_off, movhi_sp_r_irq_on)
    * config/avr/avr.c (output_movhi, avr_file_start)


Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/config/avr/avr.c
    branches/gcc-4_6-branch/gcc/config/avr/avr.md
    branches/gcc-4_6-branch/gcc/config/avr/libgcc.S


^ permalink raw reply	[flat|nested] 4+ messages in thread
* [Bug target/52741] [avr] -mtiny-stack must not make assumptions on upper 8 bits of SP resp. FP
  2012-03-27 18:19 [Bug target/52741] New: [avr] -mtiny-stack must not make assumptions on upper 8 bits of SP resp. FP gjl at gcc dot gnu.org
  2012-03-27 18:21 ` [Bug target/52741] " gjl at gcc dot gnu.org
  2012-03-28 10:14 ` gjl at gcc dot gnu.org
@ 2012-03-28 10:31 ` gjl at gcc dot gnu.org
  2 siblings, 0 replies; 4+ messages in thread
From: gjl at gcc dot gnu.org @ 2012-03-28 10:31 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52741

Georg-Johann Lay <gjl at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED

--- Comment #2 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-03-28 10:26:47 UTC ---
Resolved in 4.6.4


^ permalink raw reply	[flat|nested] 4+ messages in thread
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2012-03-27 18:19 [Bug target/52741] New: [avr] -mtiny-stack must not make assumptions on upper 8 bits of SP resp. FP gjl at gcc dot gnu.org
2012-03-27 18:21 ` [Bug target/52741] " gjl at gcc dot gnu.org
2012-03-28 10:14 ` gjl at gcc dot gnu.org
2012-03-28 10:31 ` gjl at gcc dot gnu.org

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