# This is a combination of 2 commits.

# The first commit's message is:

Revert "[ARM] Add DSP build attribute and extension targeting"

This reverts commit b11cc50c0b4a7c8cdb628abc50b7dc226ff583dc.

# This is the 2nd commit message:

Revert "[ARM] Add new system registers to ARMv8-M Baseline/Mainline"

This reverts commit 837d08454e3e5beb8581951ac26b22fa07df3cd5.

llvm-svn: 257916

1 files changed, 0 insertions, 18 deletions

diff --git a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
index db255cf..e63defe 100644
--- a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
+++ b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
@@ -4096,24 +4096,6 @@ static DecodeStatus DecodeMSRMask(MCInst &Inst, unsigned Val,
         // Values basepri, basepri_max and faultmask are only valid for v7m.
         return MCDisassembler::Fail;
       break;
-    case 0x8a: // msplim_ns
-    case 0x8b: // psplim_ns
-    case 0x91: // basepri_ns
-    case 0x92: // basepri_max_ns
-    case 0x93: // faultmask_ns
-      if (!(FeatureBits[ARM::HasV8MMainlineOps]))
-        return MCDisassembler::Fail;
-      // fall through
-    case 10:   // msplim
-    case 11:   // psplim
-    case 0x88: // msp_ns
-    case 0x89: // psp_ns
-    case 0x90: // primask_ns
-    case 0x94: // control_ns
-    case 0x98: // sp_ns
-      if (!(FeatureBits[ARM::Feature8MSecExt]))
-        return MCDisassembler::Fail;
-      break;
     default:
       return MCDisassembler::Fail;
     }