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* [gcc/devel/autopar_devel] PowerPC: PowerPC tests: Add prefixed/pcrel tests.
@ 2020-08-22 22:17 Giuliano Belinassi
0 siblings, 0 replies; only message in thread
From: Giuliano Belinassi @ 2020-08-22 22:17 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:4e74f42aafe6a5475d84e5c64c4d2ad4e03af913
commit 4e74f42aafe6a5475d84e5c64c4d2ad4e03af913
Author: Michael Meissner <meissner@linux.ibm.com>
Date: Tue Jun 9 14:48:24 2020 -0400
PowerPC: PowerPC tests: Add prefixed/pcrel tests.
testsuite/
2020-06-09 Michael Meissner <meissner@linux.ibm.com>
* lib/target-supports.exp (check_effective_target_powerpc_pcrel):
New.
(check_effective_target_powerpc_prefixed_addr): New.
Diff:
---
gcc/testsuite/lib/target-supports.exp | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index b335108358d..a595042b36e 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -2163,6 +2163,25 @@ proc check_p9vector_hw_available { } {
}]
}
+# Return 1 if the PowerPC target generates PC-relative instructions
+# automatically for targets that support PC-relative instructions.
+proc check_effective_target_powerpc_pcrel { } {
+ return [check_no_messages_and_pattern powerpc_pcrel \
+ {\mpla\M} assembly {
+ static unsigned short s;
+ unsigned short *p_foo (void) { return &s; }
+ } {-O2 -mcpu=future}]
+}
+
+# Return 1 if the PowerPC target generates prefixed instructions automatically
+# for targets that support prefixed instructions.
+proc check_effective_target_powerpc_prefixed_addr { } {
+ return [check_no_messages_and_pattern powerpc_prefixed_addr \
+ {\mplwz\M} assembly {
+ unsigned int foo (unsigned int *p) { return p[0x12345]; }
+ } {-O2 -mcpu=future}]
+}
+
# Return 1 if the target supports executing power9 modulo instructions, 0
# otherwise. Cache the result.
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