Enable binary encoding of some simple instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116022 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMMCCodeEmitter.cpp b/lib/Target/ARM/ARMMCCodeEmitter.cpp
index 908f6f0..5ccc8f5 100644
--- a/lib/Target/ARM/ARMMCCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMMCCodeEmitter.cpp
@@ -112,6 +112,8 @@
unsigned Opcode = MI.getOpcode();
const TargetInstrDesc &Desc = TII.get(Opcode);
uint64_t TSFlags = Desc.TSFlags;
+ // Keep track of the current byte being emitted.
+ unsigned CurByte = 0;
// Pseudo instructions don't get encoded.
if ((TSFlags & ARMII::FormMask) == ARMII::Pseudo)
@@ -119,6 +121,12 @@
++MCNumEmitted; // Keep track of the # of mi's emitted
switch (TSFlags & ARMII::FormMask) {
+ case ARMII::BrMiscFrm:
+ case ARMII::MiscFrm: {
+ unsigned Value = getBinaryCodeForInstr(MI);
+ EmitConstant(Value, 4, CurByte, OS);
+ break;
+ }
default: {
llvm_unreachable("Unhandled instruction encoding format!");
break;