http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54670
Bug #: 54670
Summary: ICE in extract_insn, at recog.c:2125
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: [email protected]
ReportedBy: [email protected]
Host: x86_64-unknown-linux-gnu
Target: powerpc-e500v2-linux-gnuspe
Build: x86_64-unknown-linux-gnu
Created attachment 28248
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28248
preprocessed src
Building libxml2 for e500v2 SPE triggers the following ICE
$ ./xgcc -v
Using built-in specs.
COLLECT_GCC=./xgcc
Target: powerpc-e500v2-linux-gnuspe
Configured with: ../configure --target=powerpc-e500v2-linux-gnuspe
--prefix=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe
--with-sysroot=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe/powerpc-e500v2-linux-gnuspe/sys-root
--enable-languages=c,c++ --disable-multilib --with-cpu=8548 --with-tune=8548
--with-gmp=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe
--with-mpfr=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe
--enable-__cxa_atexit
--with-local-prefix=/home/ryan/x-tools/powerpc-e500v2-linux-gnuspe/powerpc-e500v2-linux-gnuspe/sys-root
--disable-nls --enable-threads=posix --enable-symvers=gnu --enable-c99
--enable-long-long --enable-target-optspace --enable-e500_double
--with-long-double-128
Thread model: posix
gcc version 4.8.0 20120922 (experimental) [trunk revision 191643] (GCC)
$ ./xgcc -B. ~/ice.i -O
/home/ryan/ice.i: In function 'TrioWriteDouble':
/home/ryan/ice.i:47:20: warning: incompatible implicit declaration of built-in
function 'floor' [enabled by default]
workNumber = floor ((double) (fractionNumber + fractionAdjust));
^
/home/ryan/ice.i:48:21: warning: incompatible implicit declaration of built-in
function 'fmod' [enabled by default]
index = (int) fmod ((double) (workNumber), (double) (dblBase));
^
/home/ryan/ice.i: In function 'TrioFormat':
/home/ryan/ice.i:81:1: error: unrecognizable insn:
}
^
(insn 189 188 103 5 (set (mem/c:TI (plus:SI (reg:SI 24 24)
(const_int 2080 [0x820])) [0 %sfp+2080 S16 A128])
(reg:TI 4 4)) /home/ryan/ice.i:47 -1
(nil))
/home/ryan/ice.i:81:1: internal compiler error: in extract_insn, at
recog.c:2125
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
