diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a1255178f88..d7f74a47019 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/i386.md (cpu): Remove the unused btver1.
+
 2014-01-09  Rong Xu  <xur@google.com>
 
 	* libgcc/libgcov-driver.c (this_prg): make it local to save
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index de0b2dd771b..954bbed2f19 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -366,7 +366,7 @@
 ;; Processor type.
 (define_attr "cpu" "none,pentium,pentiumpro,geode,k6,athlon,k8,core2,nehalem,
 		    atom,slm,generic,amdfam10,bdver1,bdver2,bdver3,bdver4,
-		    btver1,btver2"
+		    btver2"
   (const (symbol_ref "ix86_schedule")))
 
 ;; A basic instruction type.  Refinements due to arguments to be