This is V10 patch #9. It adds new target_supports tests for the new patches:
https://gcc.gnu.org/ml/gcc-patches/2019-12/msg00842.html
All of the new tests work with these target supports. Can I check it into the
trunk?
2019-12-20 Michael Meissner <meiss...@linux.ibm.com>
* lib/target-supports.exp (check_effective_target_powerpc_pcrel):
New target for PowerPC -mcpu=future support.
(check_effective_target_powerpc_prefixed_addr): New target for
PowerPC -mcpu=future support.
Index: gcc/testsuite/lib/target-supports.exp
===================================================================
--- gcc/testsuite/lib/target-supports.exp (revision 279547)
+++ gcc/testsuite/lib/target-supports.exp (working copy)
@@ -2161,6 +2161,23 @@ proc check_p9modulo_hw_available { } {
}]
}
+# Return 1 if the target generates PC-relative instructions automatically
+proc check_effective_target_powerpc_pcrel { } {
+ return [check_no_messages_and_pattern powerpc_pcrel \
+ {\mpld\M.*[@]pcrel} assembly {
+ static long s;
+ long *p = &s;
+ long foo (void) { return s; }
+ } {-O2 -mcpu=future}]
+}
+
+# Return 1 if the target generates prefixed instructions automatically
+proc check_effective_target_powerpc_prefixed_addr { } {
+ return [check_no_messages_and_pattern powerpc_prefixed_addr \
+ {\mpld\M} assembly {
+ long foo (long *p) { return p[0x12345]; }
+ } {-O2 -mcpu=future}]
+}
# Return 1 if the target supports executing FUTURE instructions, 0 otherwise.
# Cache the result. It is assumed that if a simulator does not support the
--
Michael Meissner, IBM
IBM, M/S 2506R, 550 King Street, Littleton, MA 01460-6245, USA
email: meiss...@linux.ibm.com, phone: +1 (978) 899-4797
