Thumb2 assembly parsing and encoding for LDRB(register).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139266 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s
index 25141db..4fc9391 100644
--- a/test/MC/ARM/basic-thumb2-instructions.s
+++ b/test/MC/ARM/basic-thumb2-instructions.s
@@ -574,6 +574,24 @@
@------------------------------------------------------------------------------
+@ LDRB(register)
+@------------------------------------------------------------------------------
+ ldrb r1, [r8, r1]
+ ldrb.w r4, [r5, r2]
+ ldrb r6, [r0, r2, lsl #3]
+ ldrb r8, [r8, r2, lsl #2]
+ ldrb r7, [sp, r2, lsl #1]
+ ldrb r7, [sp, r2, lsl #0]
+
+@ CHECK: ldrb.w r1, [r8, r1] @ encoding: [0x18,0xf8,0x01,0x10]
+@ CHECK: ldrb.w r4, [r5, r2] @ encoding: [0x15,0xf8,0x02,0x40]
+@ CHECK: ldrb.w r6, [r0, r2, lsl #3] @ encoding: [0x10,0xf8,0x32,0x60]
+@ CHECK: ldrb.w r8, [r8, r2, lsl #2] @ encoding: [0x18,0xf8,0x22,0x80]
+@ CHECK: ldrb.w r7, [sp, r2, lsl #1] @ encoding: [0x1d,0xf8,0x12,0x70]
+@ CHECK: ldrb.w r7, [sp, r2] @ encoding: [0x1d,0xf8,0x02,0x70]
+
+
+@------------------------------------------------------------------------------
@ IT
@------------------------------------------------------------------------------
@ Test encodings of a few full IT blocks, not just the IT instruction