[Bug target/50193] ARM: ICE on a | (b << negative-constant)

2011-12-03 Thread doko at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50193

Matthias Klose  changed:

   What|Removed |Added

 CC||konstantinos.margaritis at
   ||linaro dot org

--- Comment #4 from Matthias Klose  2011-12-03 
15:58:45 UTC ---
*** Bug 50947 has been marked as a duplicate of this bug. ***

[Bug target/50193] ARM: ICE on a | (b << negative-constant)

2011-10-10 Thread ams at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50193

Andrew Stubbs  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution||FIXED

--- Comment #3 from Andrew Stubbs  2011-10-10 11:39:22 
UTC ---
This has now been fixed. The patch was posted here:

http://gcc.gnu.org/ml/gcc-patches/2011-10/msg00594.html

[Bug target/50193] ARM: ICE on a | (b << negative-constant)

2011-09-01 Thread ams at gcc dot gnu.org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50193

Andrew Stubbs  changed:

   What|Removed |Added

 Status|UNCONFIRMED |ASSIGNED
   Last reconfirmed||2011-09-01
 CC||ams at gcc dot gnu.org
 AssignedTo|unassigned at gcc dot   |ams at gcc dot gnu.org
   |gnu.org |
 Ever Confirmed|0   |1

--- Comment #2 from Andrew Stubbs  2011-09-01 10:19:03 
UTC ---
The problem appears to be that the predicate accepts any constant, without
checking the range.

I'll post a patch shortly.

[Bug target/50193] ARM: ICE on a | (b << negative-constant)

2011-08-28 Thread michael.hope at linaro dot org 
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50193

--- Comment #1 from Michael Hope  2011-08-28 
21:40:01 UTC ---
Also occurs when building LLVM trunk.  See:

http://builds.linaro.org/toolchain/llvm-3.0~svn138625/logs/armv7l-natty-cbuild172-ursa1-cortexa9r1/llvm-build.txt

/scratch/cbuild/slave/slaves/ursa1/llvm-3.0~svn138625/llvm/llvm-3.0~/tools/clang/unittests/AST/APValueTest.cpp:
In member function 'virtual void
{anonymous}::APValue_Diagnostics_Test::TestBody()':
/scratch/cbuild/slave/slaves/ursa1/llvm-3.0~svn138625/llvm/llvm-3.0~/tools/clang/unittests/AST/APValueTest.cpp:77:1:
error: insn does not satisfy its constraints:
(insn 1267 1266 1269 72 (set (subreg:SI (reg:DI 1327) 0)
(ior:SI (ashift:SI (reg:SI 1330)
(const_int -16 [0xfff0]))
(subreg:SI (reg:DI 1327) 0)))
/scratch/cbuild/slave/slaves/ursa1/llvm-3.0~svn138625/llvm/llvm-3.0~/include/llvm/ADT/APInt.h:140
257 {*arith_shiftsi}
 (nil))
/scratch/cbuild/slave/slaves/ursa1/llvm-3.0~svn138625/llvm/llvm-3.0~/tools/clang/unittests/AST/APValueTest.cpp:77:1:
internal compiler error: in extract_constrain_insn_cached, at recog.c:2028