[Bug c/18012] New: (invalid) convertion of inlined returned floatings

[laurent dot deniau at cern dot ch]

gcc -O2 -finline-functions -c gcc_bug.c
gcc_bug.c: In function `main':
gcc_bug.c:8: internal compiler error: in convert_move, at expr.c:597
Please submit a full bug report,
with preprocessed source if appropriate.

cat gcc_bug.c
float Flt (float a) { return a; }
int main(void) {
  typedef void *(*func_t) (float);
  union { void *ptr; float flt; } ret;
  ret.ptr = ((func_t) Flt) (3.14);
  return 0;
}

gcc -v
Reading specs from /usr/lib/gcc-lib/i486-linux/3.3.4/specs
Configured with: ../src/configure -v
--enable-languages=c,c++,java,f77,pascal,objc,ada,treelang --prefix=/usr
--mandir=/usr/share/man --infodir=/usr/share/info
--with-gxx-include-dir=/usr/include/c++/3.3 --enable-shared --with-system-zlib
--enable-nls --without-included-gettext --enable-__cxa_atexit
--enable-clocale=gnu --enable-debug --enable-java-gc=boehm
--enable-java-awt=xlib --enable-objc-gc i486-linux
Thread model: posix
gcc version 3.3.4 (Debian 1:3.3.4-13)

-- 
           Summary: (invalid) convertion of inlined returned floatings
           Product: gcc
           Version: 3.3.4
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: laurent dot deniau at cern dot ch
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18012