[Bug target/39254] [4.4/4.5 Regression] gcc.c-torture/execute/va-arg-trap-1.c ICEs on powerpc-apple-darwin9

2009-06-16 Thread amylaar at gcc dot gnu dot org 


--- Comment #15 from amylaar at gcc dot gnu dot org  2009-06-17 04:20 
---
The problem was due to USEs of SYMBOL_REFs that were emitted by the target
code.


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amylaar at gcc dot gnu dot org changed:

   What|Removed |Added

 AssignedTo|unassigned at gcc dot gnu   |amylaar at gcc dot gnu dot
   |dot org |org
 Status|NEW |ASSIGNED
  Component|middle-end  |target
   Last reconfirmed|2009-02-24 13:16:34 |2009-06-17 04:20:01
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39254

[Bug target/39254] [4.4/4.5 Regression] gcc.c-torture/execute/va-arg-trap-1.c ICEs on powerpc-apple-darwin9

2009-06-16 Thread amylaar at gcc dot gnu dot org 


--- Comment #16 from amylaar at gcc dot gnu dot org  2009-06-17 04:27 
---
Subject: Bug 39254

Author: amylaar
Date: Wed Jun 17 04:27:29 2009
New Revision: 148568

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=148568
Log:
PR target/39254
* config/rs6000/rs6000.c (rs6000_emit_move): Don't emit a USE
for the symbol ref of a constant that is the source of a move
- nor for any other not-obvious-label-ref constants.

Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/rs6000/rs6000.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39254