[Bug tree-optimization/52666] New: [4.8 Regression] FAIL: scal-to-vec1.c

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52666

             Bug #: 52666
           Summary: [4.8 Regression] FAIL: scal-to-vec1.c
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Keywords: wrong-code
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: g...@gcc.gnu.org
            Target: avr


For the test case gcc.c-torture/execute/scal-to-vec1.c there is new FAILs:

FAIL: gcc.c-torture/execute/scal-to-vec1.c execution,  -O0 
FAIL: gcc.c-torture/execute/scal-to-vec1.c execution,  -O1 
FAIL: gcc.c-torture/execute/scal-to-vec1.c execution,  -O2 
pointer 
FAIL: gcc.c-torture/execute/scal-to-vec1.c execution,  -O3 -fomit-frame-pointer 
FAIL: gcc.c-torture/execute/scal-to-vec1.c execution,  -O3 -fomit-frame-pointer
-funroll-loops 
FAIL: gcc.c-torture/execute/scal-to-vec1.c execution,  -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions 
FAIL: gcc.c-torture/execute/scal-to-vec1.c execution,  -O3 -g 
FAIL: gcc.c-torture/execute/scal-to-vec1.c execution,  -Os 
FAIL: gcc.c-torture/execute/scal-to-vec1.c execution,  -O2 -flto
-fno-use-linker-plugin -flto-partition=none 
FAIL: gcc.c-torture/execute/scal-to-vec1.c execution,  -O2 -flto
-fuse-linker-plugin -fno-fat-lto-objects 


GCC from SVN trunk 185603

It was created by configure, which was
generated by GNU Autoconf 2.64.  Invocation command line was

  $ ../../gcc.gnu.org/trunk/configure --target=avr
--prefix=/local/gnu/install/gcc-4.7 --disable-nls --with-dwarf2
--enable-checking=yes,rtl --enable-languages=c,c++


With GCC from r185059 the test case passed.