[Bug target/71261] Trunk GCC hangs on knl and broadwell targets

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71261

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Index: gcc/config/i386/i386.c
===================================================================
--- gcc/config/i386/i386.c      (revision 236689)
+++ gcc/config/i386/i386.c      (working copy)
@@ -3995,7 +3995,7 @@ const pass_data pass_data_insert_vzeroup
   RTL_PASS, /* type */
   "vzeroupper", /* name */
   OPTGROUP_NONE, /* optinfo_flags */
-  TV_NONE, /* tv_id */
+  TV_MACH_DEP, /* tv_id */
   0, /* properties_required */
   0, /* properties_provided */
   0, /* properties_destroyed */
@@ -4030,7 +4030,7 @@ const pass_data pass_data_stv =
   RTL_PASS, /* type */
   "stv", /* name */
   OPTGROUP_NONE, /* optinfo_flags */
-  TV_NONE, /* tv_id */
+  TV_MACH_DEP, /* tv_id */
   0, /* properties_required */
   0, /* properties_provided */
   0, /* properties_destroyed */

makes it still all accounted to rest-of-compilation...  (waiting for a profile
run to finish)