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-rw-r--r--test/MC/ARM/neont2-dup-encoding.s29
1 files changed, 29 insertions, 0 deletions
diff --git a/test/MC/ARM/neont2-dup-encoding.s b/test/MC/ARM/neont2-dup-encoding.s
new file mode 100644
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--- /dev/null
+++ b/test/MC/ARM/neont2-dup-encoding.s
@@ -0,0 +1,29 @@
+@ RUN: llvm-mc -mcpu=cortex-a8 -triple thumb-unknown-unknown -show-encoding < %s | FileCheck %s
+@ XFAIL: *
+
+.code 16
+
+@ CHECK: vdup.8 d16, r0 @ encoding: [0x90,0x0b,0xc0,0xee]
+ vdup.8 d16, r0
+@ CHECK: vdup.16 d16, r0 @ encoding: [0xb0,0x0b,0x80,0xee]
+ vdup.16 d16, r0
+@ CHECK: vdup.32 d16, r0 @ encoding: [0x90,0x0b,0x80,0xee]
+ vdup.32 d16, r0
+@ CHECK: vdup.8 q8, r0 @ encoding: [0x90,0x0b,0xe0,0xee]
+ vdup.8 q8, r0
+@ CHECK: vdup.16 q8, r0 @ encoding: [0xb0,0x0b,0xa0,0xee]
+ vdup.16 q8, r0
+@ CHECK: vdup.32 q8, r0 @ encoding: [0x90,0x0b,0xa0,0xee]
+ vdup.32 q8, r0
+@ CHECK: vdup.8 d16, d16[1] @ encoding: [0x20,0x0c,0xf3,0xff]
+ vdup.8 d16, d16[1]
+@ CHECK: vdup.16 d16, d16[1] @ encoding: [0x20,0x0c,0xf6,0xff]
+ vdup.16 d16, d16[1]
+@ CHECK: vdup.32 d16, d16[1] @ encoding: [0x20,0x0c,0xfc,0xff]
+ vdup.32 d16, d16[1]
+@ CHECK: vdup.8 q8, d16[1] @ encoding: [0x60,0x0c,0xf3,0xff]
+ vdup.8 q8, d16[1]
+@ CHECK: vdup.16 q8, d16[1] @ encoding: [0x60,0x0c,0xf6,0xff]
+ vdup.16 q8, d16[1]
+@ CHECK: vdup.32 q8, d16[1] @ encoding: [0x60,0x0c,0xfc,0xff]
+ vdup.32 q8, d16[1]
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