Convert some assert(0) to llvm_unreachable or fold an 'if' condition into the assert.

[oota-llvm.git] / lib / Target / R600 / MCTargetDesc / R600MCCodeEmitter.cpp

diff --git a/lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp b/lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp
index 5e7cefed0ace85a848806966b156d52911ad1912..dc1344fb8d3f37ceca8cc71178f18b9e3f8186f6 100644 (file)
--- a/lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp
+++ b/lib/Target/R600/MCTargetDesc/R600MCCodeEmitter.cpp
@@ -172,17 +172,13 @@ uint64_t R600MCCodeEmitter::getMachineOpValue(const MCInst &MI,
                                         SmallVectorImpl<MCFixup> &Fixup,
                                         const MCSubtargetInfo &STI) const {
   if (MO.isReg()) {
-    if (HAS_NATIVE_OPERANDS(MCII.get(MI.getOpcode()).TSFlags)) {
+    if (HAS_NATIVE_OPERANDS(MCII.get(MI.getOpcode()).TSFlags))
       return MRI.getEncodingValue(MO.getReg());
-    } else {
-      return getHWReg(MO.getReg());
-    }
-  } else if (MO.isImm()) {
-    return MO.getImm();
-  } else {
-    assert(0);
-    return 0;
+    return getHWReg(MO.getReg());
   }
+
+  assert(MO.isImm());
+  return MO.getImm();
 }
 
 #include "AMDGPUGenMCCodeEmitter.inc"