Seen using r139367 on Ubuntu Hardy on ia32.
[EMAIL PROTECTED]:~/volatile/tmp9$ current-gcc -O1 small.c
small.c: In function func_29:
small.c:21: internal compiler error: in ix86_match_ccmode, at
config/i386/i386.c:12801
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
[EMAIL PROTECTED]:~/volatile/tmp9$ current-gcc -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../configure --program-prefix=current-
--enable-languages=c,c++ --prefix=/home/regehr : (reconfigured) ../configure
--program-prefix=current- --enable-languages=c,c++ --prefix=/home/regehr :
(reconfigured) ../configure --program-prefix=current- --enable-languages=c,c++
--prefix=/home/regehr
Thread model: posix
gcc version 4.4.0 20080821 (experimental) (GCC)
[EMAIL PROTECTED]:~/volatile/tmp9$ cat small.c
typedef int int32_t;
typedef unsigned int uint32_t;
__extension__ typedef unsigned long long int uint64_t;
static inline unsigned int
rshift_u_s (unsigned int left, int right)
{
return left >> right;
}
uint32_t g_15;
int32_t
func_29 (int32_t p_30)
{
uint32_t l_31;
uint64_t l_35 = 0x7736EAE11771B705LL;
uint32_t l_36 = 0xEDB553A8L;
l_31 = g_15;
if ((l_31 <
(rshift_u_s ((g_15 - (g_15 >= l_35)), (l_36 <= 1)))) + mod_rhs (1))
return 1;
}
--
Summary: ice in ix86_match_ccmode
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: regehr at cs dot utah dot edu
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37184
