Index: lib/Target/X86/X86TargetTransformInfo.cpp
===================================================================
--- lib/Target/X86/X86TargetTransformInfo.cpp
+++ lib/Target/X86/X86TargetTransformInfo.cpp
@@ -731,7 +731,7 @@
     { ISD::TRUNCATE,    MVT::v16i16, MVT::v16i32, 6 },
     { ISD::TRUNCATE,    MVT::v8i16,  MVT::v8i32,  3 },
     { ISD::TRUNCATE,    MVT::v4i16,  MVT::v4i32,  1 },
-    { ISD::TRUNCATE,    MVT::v16i8,  MVT::v16i32, 30 },
+    { ISD::TRUNCATE,    MVT::v16i8,  MVT::v16i32, 7 },
     { ISD::TRUNCATE,    MVT::v8i8,   MVT::v8i32,  3 },
     { ISD::TRUNCATE,    MVT::v4i8,   MVT::v4i32,  1 },
     { ISD::TRUNCATE,    MVT::v16i8,  MVT::v16i16, 3 },
Index: test/Analysis/CostModel/X86/sse-itoi.ll
===================================================================
--- test/Analysis/CostModel/X86/sse-itoi.ll
+++ test/Analysis/CostModel/X86/sse-itoi.ll
@@ -279,7 +279,7 @@
 ; SSE2: cost of 7 {{.*}} trunc
 ;
 ; SSE41: truncate_v16i32_to_v16i8
-; SSE41: cost of 30 {{.*}} trunc
+; SSE41: cost of 7 {{.*}} trunc
 ;
   %1 = load <16 x i32>, <16 x i32>* %a
   %2 = trunc <16 x i32> %1 to <16 x i8>