On Tue, Nov 06, 2012 at 02:11:50PM -0800, H.J. Lu wrote: > On Tue, Nov 6, 2012 at 2:30 AM, Kirill Yukhin <kirill.yuk...@gmail.com> wrote: > > Hello, > >> OK for mainline SVN, please commit. > > Checked into GCC trunk: http://gcc.gnu.org/ml/gcc-cvs/2012-11/msg00176.html > > > > Thanks, K > > This caused: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55224
Not only that, it also broke --enable-checking=yes,rtl bootstrap. SET_DEST isn't valid on CALL, but XEXP (call, 0) is a MEM anyway and the code looks for reg, so I think looking for CALL was just a mistake. This fixes the bootstrap, ok for trunk? 2012-11-06 Jakub Jelinek <ja...@redhat.com> * config/i386/i386.c (ix86_avx_u128_mode_after): Don't look for reg in CALL operand. --- gcc/config/i386/i386.c.jj 2012-11-06 18:10:22.000000000 +0100 +++ gcc/config/i386/i386.c 2012-11-06 20:15:09.068912242 +0100 @@ -15084,9 +15084,9 @@ ix86_avx_u128_mode_after (int mode, rtx /* Check for CALL instruction. */ if (CALL_P (insn)) { - if (GET_CODE (pat) == SET || GET_CODE (pat) == CALL) + if (GET_CODE (pat) == SET) reg = SET_DEST (pat); - else if (GET_CODE (pat) == PARALLEL) + else if (GET_CODE (pat) == PARALLEL) for (i = XVECLEN (pat, 0) - 1; i >= 0; i--) { rtx x = XVECEXP (pat, 0, i); Jakub