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* [Bug target/40575]  New: FAIL: gcc.dg/falign-labels-1.c execution test
@ 2009-06-28 14:08 danglin at gcc dot gnu dot org
  2009-07-01 16:53 ` [Bug target/40575] " danglin at gcc dot gnu dot org
  2009-07-01 17:07 ` danglin at gcc dot gnu dot org
  0 siblings, 2 replies; 3+ messages in thread
From: danglin at gcc dot gnu dot org @ 2009-06-28 14:08 UTC (permalink / raw)
  To: gcc-bugs

The test fails because the generated assembly code assumes the branch
table immediately follows the branch.

        mfia %r19
        ldo 24(%r19),%r19
        ldw,s %r28(%r19),%r31
        extrd,s %r31,63,32,%r31
        add,l %r19,%r31,%r31
        bv,n %r0(%r31)
        .align 8
L$0007:
        .begin_brtab
        .word L$0003-L$0007

The problem is the "ldo" instruction.

This problem was seen on hppa64-hp-hpux11.11 but I believe that it
applies to all hppa targets.


-- 
           Summary: FAIL: gcc.dg/falign-labels-1.c execution test
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: danglin at gcc dot gnu dot org
 GCC build triplet: hppa*-*-*
  GCC host triplet: hppa*-*-*
GCC target triplet: hppa*-*-*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40575


^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Bug target/40575] FAIL: gcc.dg/falign-labels-1.c execution test
  2009-06-28 14:08 [Bug target/40575] New: FAIL: gcc.dg/falign-labels-1.c execution test danglin at gcc dot gnu dot org
@ 2009-07-01 16:53 ` danglin at gcc dot gnu dot org
  2009-07-01 17:07 ` danglin at gcc dot gnu dot org
  1 sibling, 0 replies; 3+ messages in thread
From: danglin at gcc dot gnu dot org @ 2009-07-01 16:53 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from danglin at gcc dot gnu dot org  2009-07-01 16:53 -------
Subject: Bug 40575

Author: danglin
Date: Wed Jul  1 16:53:26 2009
New Revision: 149144

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149144
Log:
        PR target/40575
        * pa.md (casesi32p): Use jump table label to determine the offset
        of the jump table.
        (casesi64p): Likewise.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/pa/pa.md


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40575


^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Bug target/40575] FAIL: gcc.dg/falign-labels-1.c execution test
  2009-06-28 14:08 [Bug target/40575] New: FAIL: gcc.dg/falign-labels-1.c execution test danglin at gcc dot gnu dot org
  2009-07-01 16:53 ` [Bug target/40575] " danglin at gcc dot gnu dot org
@ 2009-07-01 17:07 ` danglin at gcc dot gnu dot org
  1 sibling, 0 replies; 3+ messages in thread
From: danglin at gcc dot gnu dot org @ 2009-07-01 17:07 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from danglin at gcc dot gnu dot org  2009-07-01 17:07 -------
Fixed.


-- 

danglin at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40575


^ permalink raw reply	[flat|nested] 3+ messages in thread
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2009-06-28 14:08 [Bug target/40575] New: FAIL: gcc.dg/falign-labels-1.c execution test danglin at gcc dot gnu dot org
2009-07-01 16:53 ` [Bug target/40575] " danglin at gcc dot gnu dot org
2009-07-01 17:07 ` danglin at gcc dot gnu dot org

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