1 files changed, 94 insertions, 0 deletions
diff --git a/test/MC/AArch64/alias-addsubimm.s b/test/MC/AArch64/alias-addsubimm.s
new file mode 100644
index 000000000000..75e0a185572e
--- /dev/null
+++ b/test/MC/AArch64/alias-addsubimm.s
@@ -0,0 +1,94 @@
+// RUN: llvm-mc -triple=aarch64-none-linux-gnu < %s | FileCheck %s
+
+// CHECK: sub w0, w2, #2, lsl #12
+// CHECK: sub w0, w2, #2, lsl #12
+        sub w0, w2, #2, lsl 12
+        add w0, w2, #-2, lsl 12
+// CHECK: sub x1, x3, #2, lsl #12
+// CHECK: sub x1, x3, #2, lsl #12
+        sub x1, x3, #2, lsl 12
+        add x1, x3, #-2, lsl 12
+// CHECK: sub x1, x3, #4
+// CHECK: sub x1, x3, #4
+        sub x1, x3, #4
+        add x1, x3, #-4
+// CHECK: sub x1, x3, #4095
+// CHECK: sub x1, x3, #4095
+        sub x1, x3, #4095, lsl 0
+        add x1, x3, #-4095, lsl 0
+// CHECK: sub x3, x4, #0
+        sub x3, x4, #0
+
+// CHECK: add w0, w2, #2, lsl #12
+// CHECK: add w0, w2, #2, lsl #12
+        add w0, w2, #2, lsl 12
+        sub w0, w2, #-2, lsl 12
+// CHECK: add x1, x3, #2, lsl #12
+// CHECK: add x1, x3, #2, lsl #12
+        add x1, x3, #2, lsl 12
+        sub x1, x3, #-2, lsl 12
+// CHECK: add x1, x3, #4
+// CHECK: add x1, x3, #4
+        add x1, x3, #4
+        sub x1, x3, #-4
+// CHECK: add x1, x3, #4095
+// CHECK: add x1, x3, #4095
+        add x1, x3, #4095, lsl 0
+        sub x1, x3, #-4095, lsl 0
+// CHECK: add x2, x5, #0
+        add x2, x5, #0
+
+// CHECK: subs w0, w2, #2, lsl #12
+// CHECK: subs w0, w2, #2, lsl #12
+        subs w0, w2, #2, lsl 12
+        adds w0, w2, #-2, lsl 12
+// CHECK: subs x1, x3, #2, lsl #12
+// CHECK: subs x1, x3, #2, lsl #12
+        subs x1, x3, #2, lsl 12
+        adds x1, x3, #-2, lsl 12
+// CHECK: subs x1, x3, #4
+// CHECK: subs x1, x3, #4
+        subs x1, x3, #4
+        adds x1, x3, #-4
+// CHECK: subs x1, x3, #4095
+// CHECK: subs x1, x3, #4095
+        subs x1, x3, #4095, lsl 0
+        adds x1, x3, #-4095, lsl 0
+// CHECK: subs x3, x4, #0
+        subs x3, x4, #0
+
+// CHECK: adds w0, w2, #2, lsl #12
+// CHECK: adds w0, w2, #2, lsl #12
+        adds w0, w2, #2, lsl 12
+        subs w0, w2, #-2, lsl 12
+// CHECK: adds x1, x3, #2, lsl #12
+// CHECK: adds x1, x3, #2, lsl #12
+        adds x1, x3, #2, lsl 12
+        subs x1, x3, #-2, lsl 12
+// CHECK: adds x1, x3, #4
+// CHECK: adds x1, x3, #4
+        adds x1, x3, #4
+        subs x1, x3, #-4
+// CHECK: adds x1, x3, #4095
+// CHECK: adds x1, x3, #4095
+        adds x1, x3, #4095, lsl 0
+        subs x1, x3, #-4095, lsl 0
+// CHECK: adds x2, x5, #0
+        adds x2, x5, #0
+
+// CHECK: {{adds xzr,|cmn}} x5, #5
+// CHECK: {{adds xzr,|cmn}} x5, #5
+        cmn x5, #5
+        cmp x5, #-5
+// CHECK: {{subs xzr,|cmp}} x6, #4095
+// CHECK: {{subs xzr,|cmp}} x6, #4095
+        cmp x6, #4095
+        cmn x6, #-4095
+// CHECK: {{adds wzr,|cmn}} w7, #5
+// CHECK: {{adds wzr,|cmn}} w7, #5
+        cmn w7, #5
+        cmp w7, #-5
+// CHECK: {{subs wzr,|cmp}} w8, #4095
+// CHECK: {{subs wzr,|cmp}} w8, #4095
+        cmp w8, #4095
+        cmn w8, #-4095