[Bug target/111822] [12/13/14 Regression] during RTL pass: lr_shrinkage ICE: in operator[], at vec.h:910 with -O2 -m32 -flive-range-shrinkage -fno-dce -fnon-call-exceptions since r12-5301-g045206450386bc

[ubizjak at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111822

--- Comment #9 from Uroš Bizjak <ubizjak at gmail dot com> ---
The offending insn is emitted in general_scalar_chain::convert_op due to
preloading, but I have no idea how EH should be adjusted.  There is another
instance in timode_scalar_chain::convert_op.

emit_insn_before (gen_rtx_SET (gen_rtx_SUBREG (vmode, tmp, 0),
                               gen_gpr_to_xmm_move_src (vmode, *op)),
                  insn);