[llvm] r355374 - [ARM][MC] Update one test case in 'test/MC/Disassembler/ARM/invalid-armv7.txt'

Xing GUO via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 4 19:07:56 PST 2019


Author: higuoxing
Date: Mon Mar  4 19:07:56 2019
New Revision: 355374

URL: http://llvm.org/viewvc/llvm-project?rev=355374&view=rev
Log:
[ARM][MC] Update one test case in 'test/MC/Disassembler/ARM/invalid-armv7.txt'

Summary:
Instruction `[0xfe 0xf0 0x20 0xe3]` is a valid instruction on ARM-v7, which is `dbg #14`. See: 
https://www.cl.cam.ac.uk/research/srg/han/ACS-P35/zynq/ARMv7-A-R-manual.pdf 
(Page: 377)

```
Encoding A1:
DBG<c> #<option>

|31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16|15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00|
|      cond | 0  0  1  1  0| 0| 1  0| 0  0  0  0| 1  1  1  1| 0  0  0  0| 1  1  1  1|    option |
```

Reviewers: fhahn, efriedma

Reviewed By: efriedma

Subscribers: javed.absar, kristof.beyls, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D58873

Modified:
    llvm/trunk/test/MC/Disassembler/ARM/invalid-armv7.txt

Modified: llvm/trunk/test/MC/Disassembler/ARM/invalid-armv7.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Disassembler/ARM/invalid-armv7.txt?rev=355374&r1=355373&r2=355374&view=diff
==============================================================================
--- llvm/trunk/test/MC/Disassembler/ARM/invalid-armv7.txt (original)
+++ llvm/trunk/test/MC/Disassembler/ARM/invalid-armv7.txt Mon Mar  4 19:07:56 2019
@@ -69,9 +69,9 @@
 # Undefined encoding space for hint instructions
 #------------------------------------------------------------------------------
 
-# FIXME: is it "dbg #14" or not????
-[0xfe 0xf0 0x20 0xe3]
-# CHCK: invalid instruction encoding
+[0xfe 0xf0 0x20 0xf3]
+# CHECK: invalid instruction encoding
+# CHECK-NEXT: [0xfe 0xf0 0x20 0xf3]
 
 
 #------------------------------------------------------------------------------




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