https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62114
Bug ID: 62114
Summary: [graphite] ICE using -floop-parallelize-all and
-ffast-math
Product: gcc
Version: 4.9.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: drfiemost at email dot it
Created attachment 33305
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33305&action=edit
Preprocessed source
gcc -O2 -floop-parallelize-all -ffast-math -c cvt.i
cvt.c: In function ‘Pobsopen’:
cvt.c:62:12: internal compiler error: Segmentation fault
Reproduced with both 4.8 and 4.9:
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.8.4/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc-4.8-20140807/configure --prefix=/usr --enable-shared
--disable-static --disable-dependency-tracking --enable-languages=c,c++
--disable-multilib --with-system-zlib --disable-bootstrap
Thread model: posix
gcc version 4.8.4 20140807 (prerelease) (GCC)
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.9.1/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc-4.9.1/configure --prefix=/usr --enable-shared
--enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu
--enable-languages=c,c++ --disable-multilib --disable-bootstrap
--with-system-zlib --disable-static --disable-dependency-tracking
Thread model: posix
gcc version 4.9.1 (GCC)