use both the Mangler and the CBE's mangler for identifiers,

[oota-llvm.git] / lib / CodeGen / IntrinsicLowering.cpp

diff --git a/lib/CodeGen/IntrinsicLowering.cpp b/lib/CodeGen/IntrinsicLowering.cpp
index 3e3b28a8109b9b39f7776c7adfa1525ea1f22bdb..9997a48442519e4d58ed2a63655fa8c0e8355618 100644 (file)
--- a/lib/CodeGen/IntrinsicLowering.cpp
+++ b/lib/CodeGen/IntrinsicLowering.cpp
@@ -349,12 +349,12 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
   case Intrinsic::setjmp: {
     Value *V = ReplaceCallWith("setjmp", CI, CI->op_begin() + 1, CI->op_end(),
                                Type::getInt32Ty(Context));
-    if (CI->getType() != Type::getVoidTy(Context))
+    if (!CI->getType()->isVoidTy())
       CI->replaceAllUsesWith(V);
     break;
   }
   case Intrinsic::sigsetjmp:
-     if (CI->getType() != Type::getVoidTy(Context))
+     if (!CI->getType()->isVoidTy())
        CI->replaceAllUsesWith(Constant::getNullValue(CI->getType()));
      break;
 
@@ -427,10 +427,6 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
     break;
   }
 
-  case Intrinsic::dbg_stoppoint:
-  case Intrinsic::dbg_region_start:
-  case Intrinsic::dbg_region_end:
-  case Intrinsic::dbg_func_start:
   case Intrinsic::dbg_declare:
     break;    // Simply strip out debugging intrinsics
 
@@ -512,9 +508,18 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
   }
   case Intrinsic::flt_rounds:
      // Lower to "round to the nearest"
-     if (CI->getType() != Type::getVoidTy(Context))
+     if (!CI->getType()->isVoidTy())
        CI->replaceAllUsesWith(ConstantInt::get(CI->getType(), 1));
      break;
+  case Intrinsic::invariant_start:
+  case Intrinsic::lifetime_start:
+    // Discard region information.
+    CI->replaceAllUsesWith(UndefValue::get(CI->getType()));
+    break;
+  case Intrinsic::invariant_end:
+  case Intrinsic::lifetime_end:
+    // Discard region information.
+    break;
   }
 
   assert(CI->use_empty() &&