r266480 - in /trunk/gcc: ChangeLog config/i386/...

[uros@gcc.gnu.org]

Author: uros
Date: Mon Nov 26 20:50:57 2018
New Revision: 266480

URL: https://gcc.gnu.org/viewcvs?rev=266480&root=gcc&view=rev
Log:
	PR target/88178
	* config/i386/i386.c (dbx_register_map): Use IGNORED_DWARF_REGNUM
	for registers for which no debug information can be generated.
	Use INVALID_REGNUM for non-existent registers.
	(dbx64_register_map): Ditto.
	(svr4_dbx_register_map): Ditto.

testsuite/ChangeLog:

	PR target/88178
	* gcc.target/pr88178.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr88178.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog