[Bug target/50883] New: [ARM] Suboptimal optimization for small structures

[sebastian.huber@embedded-brains.de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50883

             Bug #: 50883
           Summary: [ARM] Suboptimal optimization for small structures
    Classification: Unclassified
           Product: gcc
           Version: 4.6.2
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: sebastian.huber@embedded-brains.de
            Target: arm-eabi-gcc


Compared to PowerPC the optimization for the attached test case is suboptimal.

Command line:

arm-eabi-gcc -O2 -march=armv7-m -mthumb -S test-1.c -o test-1-arm.s
powerpc-rtems4.11-gcc -O2 -S test-1.c -o test-1-ppc.s