Index: lib/CodeGen/CGBuiltin.cpp
===================================================================
--- lib/CodeGen/CGBuiltin.cpp
+++ lib/CodeGen/CGBuiltin.cpp
@@ -1741,6 +1741,22 @@
     case Builtin::BI__builtin_llroundl:
       return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::llround));
 
+    case Builtin::BIlrint:
+    case Builtin::BIlrintf:
+    case Builtin::BIlrintl:
+    case Builtin::BI__builtin_lrint:
+    case Builtin::BI__builtin_lrintf:
+    case Builtin::BI__builtin_lrintl:
+      return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::lrint));
+
+    case Builtin::BIllrint:
+    case Builtin::BIllrintf:
+    case Builtin::BIllrintl:
+    case Builtin::BI__builtin_llrint:
+    case Builtin::BI__builtin_llrintf:
+    case Builtin::BI__builtin_llrintl:
+      return RValue::get(emitFPToIntRoundBuiltin(*this, E, Intrinsic::llrint));
+
     default:
       break;
     }
Index: test/CodeGen/builtins.c
===================================================================
--- test/CodeGen/builtins.c
+++ test/CodeGen/builtins.c
@@ -390,6 +390,15 @@
 
   resli = __builtin_lroundl (LD);
   // CHECK: call i64 @llvm.lround.i64.f80
+
+  resli = __builtin_lrintf (F);
+  // CHECK: call i64 @llvm.lrint.i64.f32
+
+  resli = __builtin_lrint (D);
+  // CHECK: call i64 @llvm.lrint.i64.f64
+
+  resli = __builtin_lrintl (LD);
+  // CHECK: call i64 @llvm.lrint.i64.f80
 }
 
 // __builtin_longjmp isn't supported on all platforms, so only test it on X86.
Index: test/CodeGen/math-builtins.c
===================================================================
--- test/CodeGen/math-builtins.c
+++ test/CodeGen/math-builtins.c
@@ -353,9 +353,9 @@
 
   __builtin_llrint(f);     __builtin_llrintf(f);    __builtin_llrintl(f);
 
-// NO__ERRNO: declare i64 @llrint(double) [[READNONE]]
-// NO__ERRNO: declare i64 @llrintf(float) [[READNONE]]
-// NO__ERRNO: declare i64 @llrintl(x86_fp80) [[READNONE]]
+// NO__ERRNO: declare i64 @llvm.llrint.i64.f64(double) [[READNONE_INTRINSIC]]
+// NO__ERRNO: declare i64 @llvm.llrint.i64.f32(float) [[READNONE_INTRINSIC]]
+// NO__ERRNO: declare i64 @llvm.llrint.i64.f80(x86_fp80) [[READNONE_INTRINSIC]]
 // HAS_ERRNO: declare i64 @llrint(double) [[NOT_READNONE]]
 // HAS_ERRNO: declare i64 @llrintf(float) [[NOT_READNONE]]
 // HAS_ERRNO: declare i64 @llrintl(x86_fp80) [[NOT_READNONE]]
@@ -416,9 +416,9 @@
 
   __builtin_lrint(f);      __builtin_lrintf(f);     __builtin_lrintl(f);
 
-// NO__ERRNO: declare i64 @lrint(double) [[READNONE]]
-// NO__ERRNO: declare i64 @lrintf(float) [[READNONE]]
-// NO__ERRNO: declare i64 @lrintl(x86_fp80) [[READNONE]]
+// NO__ERRNO: declare i64 @llvm.lrint.i64.f64(double) [[READNONE_INTRINSIC]]
+// NO__ERRNO: declare i64 @llvm.lrint.i64.f32(float) [[READNONE_INTRINSIC]]
+// NO__ERRNO: declare i64 @llvm.lrint.i64.f80(x86_fp80) [[READNONE_INTRINSIC]]
 // HAS_ERRNO: declare i64 @lrint(double) [[NOT_READNONE]]
 // HAS_ERRNO: declare i64 @lrintf(float) [[NOT_READNONE]]
 // HAS_ERRNO: declare i64 @lrintl(x86_fp80) [[NOT_READNONE]]
Index: test/CodeGen/math-libcalls.c
===================================================================
--- test/CodeGen/math-libcalls.c
+++ test/CodeGen/math-libcalls.c
@@ -308,9 +308,9 @@
 
   llrint(f);     llrintf(f);    llrintl(f);
 
-// NO__ERRNO: declare i64 @llrint(double) [[READNONE]]
-// NO__ERRNO: declare i64 @llrintf(float) [[READNONE]]
-// NO__ERRNO: declare i64 @llrintl(x86_fp80) [[READNONE]]
+// NO__ERRNO: declare i64 @llvm.llrint.i64.f64(double) [[READNONE_INTRINSIC]]
+// NO__ERRNO: declare i64 @llvm.llrint.i64.f32(float) [[READNONE_INTRINSIC]]
+// NO__ERRNO: declare i64 @llvm.llrint.i64.f80(x86_fp80) [[READNONE_INTRINSIC]]
 // HAS_ERRNO: declare i64 @llrint(double) [[NOT_READNONE]]
 // HAS_ERRNO: declare i64 @llrintf(float) [[NOT_READNONE]]
 // HAS_ERRNO: declare i64 @llrintl(x86_fp80) [[NOT_READNONE]]
@@ -371,9 +371,9 @@
 
   lrint(f);      lrintf(f);     lrintl(f);
 
-// NO__ERRNO: declare i64 @lrint(double) [[READNONE]]
-// NO__ERRNO: declare i64 @lrintf(float) [[READNONE]]
-// NO__ERRNO: declare i64 @lrintl(x86_fp80) [[READNONE]]
+// NO__ERRNO: declare i64 @llvm.lrint.i64.f64(double) [[READNONE_INTRINSIC]]
+// NO__ERRNO: declare i64 @llvm.lrint.i64.f32(float) [[READNONE_INTRINSIC]]
+// NO__ERRNO: declare i64 @llvm.lrint.i64.f80(x86_fp80) [[READNONE_INTRINSIC]]
 // HAS_ERRNO: declare i64 @lrint(double) [[NOT_READNONE]]
 // HAS_ERRNO: declare i64 @lrintf(float) [[NOT_READNONE]]
 // HAS_ERRNO: declare i64 @lrintl(x86_fp80) [[NOT_READNONE]]