1 files changed, 68 insertions, 0 deletions
diff --git a/test/MC/AArch64/SVE/whilele.s b/test/MC/AArch64/SVE/whilele.s
new file mode 100644
index 000000000000..e8c48a6e926f
--- /dev/null
+++ b/test/MC/AArch64/SVE/whilele.s
@@ -0,0 +1,68 @@
+// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
+// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
+// RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
+// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
+// RUN:        | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
+// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
+// RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
+
+whilele  p15.b, xzr, x0
+// CHECK-INST: whilele	p15.b, xzr, x0
+// CHECK-ENCODING: [0xff,0x17,0x20,0x25]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: ff 17 20 25 <unknown>
+
+whilele  p15.b, x0, xzr
+// CHECK-INST: whilele	p15.b, x0, xzr
+// CHECK-ENCODING: [0x1f,0x14,0x3f,0x25]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 1f 14 3f 25 <unknown>
+
+whilele  p15.b, wzr, w0
+// CHECK-INST: whilele	p15.b, wzr, w0
+// CHECK-ENCODING: [0xff,0x07,0x20,0x25]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: ff 07 20 25 <unknown>
+
+whilele  p15.b, w0, wzr
+// CHECK-INST: whilele	p15.b, w0, wzr
+// CHECK-ENCODING: [0x1f,0x04,0x3f,0x25]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 1f 04 3f 25 <unknown>
+
+whilele  p15.h, x0, xzr
+// CHECK-INST: whilele	p15.h, x0, xzr
+// CHECK-ENCODING: [0x1f,0x14,0x7f,0x25]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 1f 14 7f 25 <unknown>
+
+whilele  p15.h, w0, wzr
+// CHECK-INST: whilele	p15.h, w0, wzr
+// CHECK-ENCODING: [0x1f,0x04,0x7f,0x25]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 1f 04 7f 25 <unknown>
+
+whilele  p15.s, x0, xzr
+// CHECK-INST: whilele	p15.s, x0, xzr
+// CHECK-ENCODING: [0x1f,0x14,0xbf,0x25]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 1f 14 bf 25 <unknown>
+
+whilele  p15.s, w0, wzr
+// CHECK-INST: whilele	p15.s, w0, wzr
+// CHECK-ENCODING: [0x1f,0x04,0xbf,0x25]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 1f 04 bf 25 <unknown>
+
+whilele  p15.d, w0, wzr
+// CHECK-INST: whilele	p15.d, w0, wzr
+// CHECK-ENCODING: [0x1f,0x04,0xff,0x25]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 1f 04 ff 25 <unknown>
+
+whilele  p15.d, x0, xzr
+// CHECK-INST: whilele	p15.d, x0, xzr
+// CHECK-ENCODING: [0x1f,0x14,0xff,0x25]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 1f 14 ff 25 <unknown>