[Bug middle-end/45364] New: Apparent infinite loop while compiling wine's directx.c with -O1 -g

[bero at arklinux dot org]

Building the attached code with

gcc -m32 -O1 -g -c directx.i -o test.o

takes forever.

On a machine where
gcc -m32 -O0 -g -c directx.i -o test.o
finishes in 2.9 seconds and
gcc -m32 -O2 -c directx.i -o test.o
finishes in 15 seconds, I left
gcc -m32 -O2 -g -c directx.i -o test.o
running overnight and it still didn't finsh - either something is incredibly
slow, or (more likely) it hits an infinite loop somewhere.


-- 
           Summary: Apparent infinite loop while compiling wine's directx.c
                    with -O1 -g
           Product: gcc
           Version: 4.5.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bero at arklinux dot org
 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=45364