Testcases for ARM assembly BX/BXJ instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135078 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/ARM/basic-arm-instructions.s b/test/MC/ARM/basic-arm-instructions.s
index 7cf04897a894e8c531fc6efce56106523830670b..6c1b39d24b44962b1806842e4c8f9f077d532017 100644 (file)
--- a/test/MC/ARM/basic-arm-instructions.s
+++ b/test/MC/ARM/basic-arm-instructions.s
@@ -326,12 +326,34 @@ _func:
   bl _bar
   @ FIXME: blx _bar
 
+@ CHECK: bl  _bar @ encoding: [A,A,A,0xeb]
+@ CHECK:   @   fixup A - offset: 0, value: _bar, kind: fixup_arm_uncondbranch
+
+@------------------------------------------------------------------------------
+@ BLX (register)
+@------------------------------------------------------------------------------
   blx r2
   blxne r2
 
-@ CHECK: bl  _bar @ encoding: [A,A,A,0xeb]
-@ CHECK:   @   fixup A - offset: 0, value: _bar, kind: fixup_arm_uncondbranch
 @ CHECK: blx r2                         @ encoding: [0x32,0xff,0x2f,0xe1]
 @ CHECK: blxne r2                       @ encoding: [0x32,0xff,0x2f,0x11]
 
+@------------------------------------------------------------------------------
+@ BX
+@------------------------------------------------------------------------------
+
+  bx r2
+  bxne r2
+
+@ CHECK: bx    r2                      @ encoding: [0x12,0xff,0x2f,0xe1]
+@ CHECK: bxne  r2                      @ encoding: [0x12,0xff,0x2f,0x11]
+
+@------------------------------------------------------------------------------
+@ BXJ
+@------------------------------------------------------------------------------
+
+  bxj r2
+  bxjne r2
 
+@ CHECK: bxj   r2                      @ encoding: [0x22,0xff,0x2f,0xe1]
+@ CHECK: bxjne r2                      @ encoding: [0x22,0xff,0x2f,0x11]