diff --git a/test/CodeGen/Generic/SwitchLowering.ll b/test/CodeGen/Generic/SwitchLowering.ll
index 4eef030..37bfffa 100644
--- a/test/CodeGen/Generic/SwitchLowering.ll
+++ b/test/CodeGen/Generic/SwitchLowering.ll
@@ -19,6 +19,7 @@
 	]
 
 bb7:		; preds = %bb, %bb
+	%tmp = cast sbyte %tmp to ubyte		; <ubyte> [#uses=1]
 	tail call void %foo( ubyte %tmp )
 	ret sbyte* %tmp2
 }
diff --git a/test/CodeGen/PowerPC/branch-opt.ll b/test/CodeGen/PowerPC/branch-opt.ll
index 1f94169..7f40a2d 100644
--- a/test/CodeGen/PowerPC/branch-opt.ll
+++ b/test/CodeGen/PowerPC/branch-opt.ll
@@ -9,10 +9,10 @@
 
 void %foo(int %W, int %X, int %Y, int %Z) {
 entry:
-	%X.u = cast int %X to uint		; <uint> [#uses=1]
-	%Y.u = cast int %Y to uint		; <uint> [#uses=1]
-	%Z.u = cast int %Z to uint		; <uint> [#uses=1]
-	%W.u = cast int %W to uint		; <uint> [#uses=1]
+	%X = cast int %X to uint		; <uint> [#uses=1]
+	%Y = cast int %Y to uint		; <uint> [#uses=1]
+	%Z = cast int %Z to uint		; <uint> [#uses=1]
+	%W = cast int %W to uint		; <uint> [#uses=1]
 	%tmp1 = and int %W, 1		; <int> [#uses=1]
 	%tmp1 = seteq int %tmp1, 0		; <bool> [#uses=1]
 	br bool %tmp1, label %cond_false, label %bb5
@@ -21,7 +21,7 @@
 	%indvar77 = phi uint [ %indvar.next78, %bb ], [ 0, %bb5 ]		; <uint> [#uses=1]
 	%tmp2 = tail call int (...)* %bar( )		; <int> [#uses=0]
 	%indvar.next78 = add uint %indvar77, 1		; <uint> [#uses=2]
-	%exitcond79 = seteq uint %indvar.next78, %X.u		; <bool> [#uses=1]
+	%exitcond79 = seteq uint %indvar.next78, %X		; <bool> [#uses=1]
 	br bool %exitcond79, label %cond_next48, label %bb
 
 bb5:		; preds = %entry
@@ -37,7 +37,7 @@
 	%indvar72 = phi uint [ %indvar.next73, %bb12 ], [ 0, %bb16 ]		; <uint> [#uses=1]
 	%tmp13 = tail call int (...)* %bar( )		; <int> [#uses=0]
 	%indvar.next73 = add uint %indvar72, 1		; <uint> [#uses=2]
-	%exitcond74 = seteq uint %indvar.next73, %Y.u		; <bool> [#uses=1]
+	%exitcond74 = seteq uint %indvar.next73, %Y		; <bool> [#uses=1]
 	br bool %exitcond74, label %cond_next48, label %bb12
 
 bb16:		; preds = %cond_false
@@ -53,7 +53,7 @@
 	%indvar67 = phi uint [ %indvar.next68, %bb25 ], [ 0, %bb29 ]		; <uint> [#uses=1]
 	%tmp26 = tail call int (...)* %bar( )		; <int> [#uses=0]
 	%indvar.next68 = add uint %indvar67, 1		; <uint> [#uses=2]
-	%exitcond69 = seteq uint %indvar.next68, %Z.u		; <bool> [#uses=1]
+	%exitcond69 = seteq uint %indvar.next68, %Z		; <bool> [#uses=1]
 	br bool %exitcond69, label %cond_next48, label %bb25
 
 bb29:		; preds = %cond_false20
@@ -72,8 +72,9 @@
 
 bb42:		; preds = %cond_false33, %bb38
 	%indvar = phi uint [ %indvar.next, %bb38 ], [ 0, %cond_false33 ]		; <uint> [#uses=3]
+	%indvar = cast uint %indvar to int		; <int> [#uses=1]
 	%W_addr.0 = sub int %W, %indvar		; <int> [#uses=1]
-	%exitcond = seteq uint %indvar, %W.u		; <bool> [#uses=1]
+	%exitcond = seteq uint %indvar, %W		; <bool> [#uses=1]
 	br bool %exitcond, label %cond_next48, label %bb38
 
 cond_next48:		; preds = %bb, %bb12, %bb25, %bb42, %cond_false33, %bb29, %bb16, %bb5
diff --git a/test/CodeGen/PowerPC/rotl.ll b/test/CodeGen/PowerPC/rotl.ll
index e2045fe..fc3a6bc 100644
--- a/test/CodeGen/PowerPC/rotl.ll
+++ b/test/CodeGen/PowerPC/rotl.ll
@@ -7,11 +7,12 @@
 int %rotlw(uint %x, int %sh) {
 entry:
 	%tmp.3 = cast int %sh to ubyte		; <ubyte> [#uses=1]
-	%x.s = cast uint %x to int		; <int> [#uses=1]
+	%x = cast uint %x to int		; <int> [#uses=1]
 	%tmp.7 = sub int 32, %sh		; <int> [#uses=1]
 	%tmp.9 = cast int %tmp.7 to ubyte		; <ubyte> [#uses=1]
 	%tmp.10 = shr uint %x, ubyte %tmp.9		; <uint> [#uses=1]
-	%tmp.4 = shl int %x.s, ubyte %tmp.3		; <int> [#uses=1]
+	%tmp.4 = shl int %x, ubyte %tmp.3		; <int> [#uses=1]
+	%tmp.10 = cast uint %tmp.10 to int		; <int> [#uses=1]
 	%tmp.12 = or int %tmp.10, %tmp.4		; <int> [#uses=1]
 	ret int %tmp.12
 }
@@ -22,17 +23,19 @@
 	%tmp.4 = shr uint %x, ubyte %tmp.3		; <uint> [#uses=1]
 	%tmp.7 = sub int 32, %sh		; <int> [#uses=1]
 	%tmp.9 = cast int %tmp.7 to ubyte		; <ubyte> [#uses=1]
-	%x.s = cast uint %x to int		; <int> [#uses=1]
-	%tmp.10 = shl int %x.s, ubyte %tmp.9		; <int> [#uses=1]
+	%x = cast uint %x to int		; <int> [#uses=1]
+	%tmp.4 = cast uint %tmp.4 to int		; <int> [#uses=1]
+	%tmp.10 = shl int %x, ubyte %tmp.9		; <int> [#uses=1]
 	%tmp.12 = or int %tmp.4, %tmp.10		; <int> [#uses=1]
 	ret int %tmp.12
 }
 
 int %rotlwi(uint %x) {
 entry:
-	%x.s = cast uint %x to int		; <int> [#uses=1]
+	%x = cast uint %x to int		; <int> [#uses=1]
 	%tmp.7 = shr uint %x, ubyte 27		; <uint> [#uses=1]
-	%tmp.3 = shl int %x.s, ubyte 5		; <int> [#uses=1]
+	%tmp.3 = shl int %x, ubyte 5		; <int> [#uses=1]
+	%tmp.7 = cast uint %tmp.7 to int		; <int> [#uses=1]
 	%tmp.9 = or int %tmp.3, %tmp.7		; <int> [#uses=1]
 	ret int %tmp.9
 }
@@ -40,8 +43,9 @@
 int %rotrwi(uint %x) {
 entry:
 	%tmp.3 = shr uint %x, ubyte 5		; <uint> [#uses=1]
-	%x.s = cast uint %x to int		; <int> [#uses=1]
-	%tmp.7 = shl int %x.s, ubyte 27		; <int> [#uses=1]
+	%x = cast uint %x to int		; <int> [#uses=1]
+	%tmp.3 = cast uint %tmp.3 to int		; <int> [#uses=1]
+	%tmp.7 = shl int %x, ubyte 27		; <int> [#uses=1]
 	%tmp.9 = or int %tmp.3, %tmp.7		; <int> [#uses=1]
 	ret int %tmp.9
 }
diff --git a/test/CodeGen/X86/2006-05-02-InstrSched1.ll b/test/CodeGen/X86/2006-05-02-InstrSched1.ll
index 4711897..631e416 100644
--- a/test/CodeGen/X86/2006-05-02-InstrSched1.ll
+++ b/test/CodeGen/X86/2006-05-02-InstrSched1.ll
@@ -11,8 +11,10 @@
 	%tmp4 = getelementptr ubyte* %tmp, uint %tmp3		; <ubyte*> [#uses=1]
 	%tmp7 = load uint* %tmp		; <uint> [#uses=1]
 	%tmp8 = getelementptr ubyte* %tmp, uint %tmp7		; <ubyte*> [#uses=1]
-	%result = tail call int %memcmp( sbyte* %tmp8, sbyte* %tmp4, uint %tmp )		; <int> [#uses=1]
-	ret int %result
+	%tmp8 = cast ubyte* %tmp8 to sbyte*		; <sbyte*> [#uses=1]
+	%tmp4 = cast ubyte* %tmp4 to sbyte*		; <sbyte*> [#uses=1]
+	%tmp = tail call int %memcmp( sbyte* %tmp8, sbyte* %tmp4, uint %tmp )		; <int> [#uses=1]
+	ret int %tmp
 }
 
 declare int %memcmp(sbyte*, sbyte*, uint)