[Bug middle-end/46637] New: [4.6 Regression] SIGSEGV in if_then_else_cond - too deep recursion

[d.g.gorbachev at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46637

           Summary: [4.6 Regression] SIGSEGV in if_then_else_cond - too
                    deep recursion
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: d.g.gorbac...@gmail.com
              Host: i686-pc-linux-gnu-gcc
            Target: i686-pc-linux-gnu-gcc
             Build: i686-pc-linux-gnu-gcc


Created attachment 22505
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22505
Preprocessed Linux source file (in bzip2 format)

Compile with:

gcc -m32 -msoft-float -mregparm=3 -mpreferred-stack-boundary=2
-fno-strict-aliasing -fno-common -fno-delete-null-pointer-checks
-freg-struct-return -ffreestanding -fno-asynchronous-unwind-tables
-fno-stack-protector -fno-omit-frame-pointer -fno-optimize-sibling-calls
-fno-strict-overflow -fconserve-stack -Os tcp_input.i