[Bug target/58690] internal compiler error: in copy_to_mode_reg, at explow.c:641

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58690

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 30982
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30982&action=edit
A patch

In x32, when TLS address is in DImode and Pmode is SImode.
copy_addr_to_reg will fail. This patch adds ix86_copy_addr_to_reg
to generate SUBREG in this case.