commit d82175c1f03e6a83b4dbe53f884f72a2441d5c34
author Jim Grosbach <grosbach@apple.com> Wed Aug 31 18:35:46 2011 +0000
committer Jim Grosbach <grosbach@apple.com> Wed Aug 31 18:35:46 2011 +0000
tree 543dc04993463d6ebb2dd26229825be89dad9fde
parent 559c277aa9242dd5b32d2f2ccc353d938f886ee9

Thumb NOP encoding varies depending on ARCH revision.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138876 91177308-0d34-0410-b5e6-96231b3b80d8

test/MC/ARM/thumb-nop.s

diff --git a/test/MC/ARM/thumb-nop.s b/test/MC/ARM/thumb-nop.s
new file mode 100644
index 0000000..0b580ea
--- /dev/null
+++ b/test/MC/ARM/thumb-nop.s
@@ -0,0 +1,9 @@
+@ RUN: llvm-mc -triple=thumbv6-apple-darwin -show-encoding < %s | FileCheck %s -check-prefix=CHECK-V6
+@ RUN: llvm-mc -triple=thumbv7-apple-darwin -show-encoding < %s | FileCheck %s -check-prefix=CHECK-V7
+
+  .syntax unified
+
+        nop
+
+@ CHECK-V6: nop                            @ encoding: [0xc0,0x46]
+@ CHECK-V7: nop                            @ encoding: [0x00,0xbf]