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-rw-r--r--llvm/test/MC/ARM/arm_instructions.s25
1 files changed, 25 insertions, 0 deletions
diff --git a/llvm/test/MC/ARM/arm_instructions.s b/llvm/test/MC/ARM/arm_instructions.s
index a494081ac67..50a2b704379 100644
--- a/llvm/test/MC/ARM/arm_instructions.s
+++ b/llvm/test/MC/ARM/arm_instructions.s
@@ -284,3 +284,28 @@
@ CHECK: add r1, r2, r3, lsl r4 @ encoding: [0x13,0x14,0x82,0xe0]
add r1, r2, r3, lsl r4
+
+@ CHECK: strexb r0, r1, [r2] @ encoding: [0x91,0x0f,0xc2,0xe1]
+ strexb r0, r1, [r2]
+
+@ CHECK: strexh r0, r1, [r2] @ encoding: [0x91,0x0f,0xe2,0xe1]
+ strexh r0, r1, [r2]
+
+@ CHECK: strex r0, r1, [r2] @ encoding: [0x91,0x0f,0x82,0xe1]
+ strex r0, r1, [r2]
+
+@ CHECK: strexd r0, r2, r3, [r1] @ encoding: [0x92,0x0f,0xa1,0xe1]
+ strexd r0, r2, r3, [r1]
+
+@ CHECK: ldrexb r0, [r0] @ encoding: [0x9f,0x0f,0xd0,0xe1]
+ ldrexb r0, [r0]
+
+@ CHECK: ldrexh r0, [r0] @ encoding: [0x9f,0x0f,0xf0,0xe1]
+ ldrexh r0, [r0]
+
+@ CHECK: ldrex r0, [r0] @ encoding: [0x9f,0x0f,0x90,0xe1]
+ ldrex r0, [r0]
+
+@ CHECK: ldrexd r0, r1, [r0] @ encoding: [0x9f,0x0f,0xb0,0xe1]
+ ldrexd r0, r1, [r0]
+
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