[Bug tree-optimization/53290] New: ICE compiling aermod with Ofast

[venkataramanan.kumar at amd dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53290

             Bug #: 53290
           Summary: ICE compiling aermod with Ofast
    Classification: Unclassified
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: venkataramanan.ku...@amd.com


Command: gfortran  aermod.f90  -O3  -o aermod
Revision bug encountered: gcc187276

aermod.f90: In function âdeltahâ:
aermod.f90:39547:0: error: definition in block 26 follows the use
       SUBROUTINE DELTAH(XARG)
 ^
for SSA_NAME: reassocpow.10153_319 in statement:
reassocpow.10153_166 = __builtin_powif (reassocpow.10153_319, 2);
aermod.f90:39547:0: internal compiler error: verify_ssa failed
       SUBROUTINE DELTAH(XARG)
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

I shall see which version cause that.