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-rw-r--r--gas/testsuite/ChangeLog5
-rw-r--r--gas/testsuite/gas/aarch64/ldst-reg-reg-offset.d4
-rw-r--r--gas/testsuite/gas/aarch64/ldst-reg-reg-offset.s6
3 files changed, 15 insertions, 0 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index c32ec63..345d396 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-02-27 Yufeng Zhang <yufeng.zhang@arm.com>
+
+ * gas/aarch64/ldst-reg-reg-offset.s: Add tests.
+ * gas/aarch64/ldst-reg-reg-offset.d: Update.
+
2014-02-21 Ilya Tocar <ilya.tocar@intel.com>
* gas/i386/avx512pf-intel.d: Remove prefetchwt1.
diff --git a/gas/testsuite/gas/aarch64/ldst-reg-reg-offset.d b/gas/testsuite/gas/aarch64/ldst-reg-reg-offset.d
index 486d9c8..b720633 100644
--- a/gas/testsuite/gas/aarch64/ldst-reg-reg-offset.d
+++ b/gas/testsuite/gas/aarch64/ldst-reg-reg-offset.d
@@ -85,3 +85,7 @@ Disassembly of section \.text:
134: fc67fbe7 ldr d7, \[sp,x7,sxtx #3\]
138: 3ce7ebe7 ldr q7, \[sp,x7,sxtx\]
13c: 3ce7fbe7 ldr q7, \[sp,x7,sxtx #4\]
+ 140: f87ffbe1 ldr x1, \[sp,xzr,sxtx #3\]
+ 144: f83ffbe1 str x1, \[sp,xzr,sxtx #3\]
+ 148: b87fdbe1 ldr w1, \[sp,wzr,sxtw #2\]
+ 14c: b83fdbe1 str w1, \[sp,wzr,sxtw #2\]
diff --git a/gas/testsuite/gas/aarch64/ldst-reg-reg-offset.s b/gas/testsuite/gas/aarch64/ldst-reg-reg-offset.s
index afa7c4d..195c830 100644
--- a/gas/testsuite/gas/aarch64/ldst-reg-reg-offset.s
+++ b/gas/testsuite/gas/aarch64/ldst-reg-reg-offset.s
@@ -86,3 +86,9 @@
func:
ld_or_st str
ld_or_st ldr
+
+ /* When the index register is of register 31, it should be ZR. */
+ ldr x1, [sp, xzr, sxtx #3]
+ str x1, [sp, xzr, sxtx #3]
+ ldr w1, [sp, wzr, sxtw #2]
+ str w1, [sp, wzr, sxtw #2]