Simplify. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203199 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp
index a4b8953ab21c2841f5771293a7c492c8667054cc..6a30c891c16d0f06e579f5b4e4efb8ed20f57bf4 100644 (file)
--- a/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -573,15 +573,10 @@ unsigned ARMBaseInstrInfo::GetInstSizeInBytes(const MachineInstr *MI) const {
   // If this machine instr is an inline asm, measure it.
   if (MI->getOpcode() == ARM::INLINEASM)
     return getInlineAsmLength(MI->getOperand(0).getSymbolName(), *MAI);
-  if (MI->isLabel())
-    return 0;
   unsigned Opc = MI->getOpcode();
   switch (Opc) {
-  case TargetOpcode::IMPLICIT_DEF:
-  case TargetOpcode::KILL:
-  case TargetOpcode::PROLOG_LABEL:
-  case TargetOpcode::EH_LABEL:
-  case TargetOpcode::DBG_VALUE:
+  default:
+    // pseudo-instruction sizes are zero.
     return 0;
   case TargetOpcode::BUNDLE:
     return getInstBundleLength(MI);
@@ -644,9 +639,6 @@ unsigned ARMBaseInstrInfo::GetInstSizeInBytes(const MachineInstr *MI) const {
       ++NumEntries;
     return NumEntries * EntrySize + InstSize;
   }
-  default:
-    // Otherwise, pseudo-instruction sizes are zero.
-    return 0;
   }
 }