Am 2015-05-08 um 13:57 schrieb Segher Boessenkool:
On Fri, May 08, 2015 at 12:32:30PM +0200, Franz Sirl wrote:
this patch (r222882 is fine, r222883 fails) breaks bootstrap for me on
x86_64-linux-gnu:
i386.md has "set:BND" twice; replace that with just "set", and all
should be fine.
Maybe gen* should warn on this; maybe it already does.
I didn't see a warning in the logs at least. But your suggestion fixes
the bootstrap for me.
Franz.
Index: gcc/config/i386/i386.md
===================================================================
--- gcc/config/i386/i386.md (revision 222909)
+++ gcc/config/i386/i386.md (working copy)
@@ -18879,7 +18879,7 @@
[(set_attr "type" "mpxchk")])
(define_expand "<mode>_ldx"
- [(parallel [(set:BND (match_operand:BND 0 "register_operand")
+ [(parallel [(set (match_operand:BND 0 "register_operand")
(unspec:BND
[(mem:<bnd_ptr>
(match_par_dup 3
@@ -18909,7 +18909,7 @@
})
(define_insn "*<mode>_ldx"
- [(parallel [(set:BND (match_operand:BND 0 "register_operand" "=w")
+ [(parallel [(set (match_operand:BND 0 "register_operand" "=w")
(unspec:BND
[(match_operator:<bnd_ptr> 3 "bnd_mem_operator"
[(unspec:<bnd_ptr>
