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)
diff --git a/test/Transforms/InstCombine/2006-05-06-Infloop.ll b/test/Transforms/InstCombine/2006-05-06-Infloop.ll
index 3b708cd..ef05e6b 100644
--- a/test/Transforms/InstCombine/2006-05-06-Infloop.ll
+++ b/test/Transforms/InstCombine/2006-05-06-Infloop.ll
@@ -10,7 +10,7 @@
 
 int %mem_mono_copy_mono(%struct.gx_device* %dev, ubyte* %base, int %sourcex, int %raster, int %x, int %y, int %w, int %h, uint %zero, uint %one) {
 entry:
-	%raster.ui = cast int %raster to uint		; <uint> [#uses=3]
+	%raster = cast int %raster to uint		; <uint> [#uses=3]
 	%tmp = seteq uint %one, %zero		; <bool> [#uses=1]
 	br bool %tmp, label %cond_true, label %cond_next
 
@@ -146,6 +146,7 @@
 	%optr.3.2 = phi ubyte* [ %tmp232, %cond_true249 ], [ %dest.1.0, %cond_true249.preheader ]		; <ubyte*> [#uses=1]
 	%bptr.3.2 = phi ubyte* [ %tmp226, %cond_true249 ], [ %line.1.0, %cond_true249.preheader ]		; <ubyte*> [#uses=1]
 	%tmp. = add int %tmp109, %w		; <int> [#uses=1]
+	%indvar = cast uint %indvar to int		; <int> [#uses=1]
 	%tmp.58 = mul int %indvar, -8		; <int> [#uses=1]
 	%tmp.57 = add int %tmp., -16		; <int> [#uses=1]
 	%tmp246.2 = add int %tmp.58, %tmp.57		; <int> [#uses=1]
@@ -235,8 +236,10 @@
 	%dest.1.0.us = phi ubyte* [ %tmp286.us, %cond_next280.us ], [ %tmp100, %cond_true295.preheader.split.us ]		; <ubyte*> [#uses=3]
 	%dest_line.1.0.us = phi ubyte** [ %tmp282.us, %cond_next280.us ], [ %tmp96, %cond_true295.preheader.split.us ]		; <ubyte**> [#uses=1]
 	%tmp.89 = sub uint 0, %indvar86		; <uint> [#uses=1]
+	%tmp.89 = cast uint %tmp.89 to int		; <int> [#uses=1]
 	%tmp292.0.us = add int %tmp.89, %tmp29222		; <int> [#uses=1]
-	%tmp.91 = mul uint %indvar86, %raster.ui		; <uint> [#uses=1]
+	%tmp.91 = mul uint %indvar86, %raster		; <uint> [#uses=1]
+	%tmp.91 = cast uint %tmp.91 to int		; <int> [#uses=1]
 	%tmp104.sum101 = add int %tmp102, %tmp.91		; <int> [#uses=1]
 	%line.1.0.us = getelementptr ubyte* %base, int %tmp104.sum101		; <ubyte*> [#uses=2]
 	%tmp.us = load ubyte* %line.1.0.us		; <ubyte> [#uses=1]
@@ -310,8 +313,10 @@
 	%dest.1.0 = phi ubyte* [ %tmp286, %cond_next280 ], [ %tmp100, %cond_true295.preheader.split ]		; <ubyte*> [#uses=4]
 	%dest_line.1.0 = phi ubyte** [ %tmp282, %cond_next280 ], [ %tmp96, %cond_true295.preheader.split ]		; <ubyte**> [#uses=1]
 	%tmp.63 = sub uint 0, %indvar60		; <uint> [#uses=1]
+	%tmp.63 = cast uint %tmp.63 to int		; <int> [#uses=1]
 	%tmp292.0 = add int %tmp.63, %tmp29222		; <int> [#uses=1]
-	%tmp.65 = mul uint %indvar60, %raster.ui		; <uint> [#uses=1]
+	%tmp.65 = mul uint %indvar60, %raster		; <uint> [#uses=1]
+	%tmp.65 = cast uint %tmp.65 to int		; <int> [#uses=1]
 	%tmp104.sum97 = add int %tmp102, %tmp.65		; <int> [#uses=1]
 	%line.1.0 = getelementptr ubyte* %base, int %tmp104.sum97		; <ubyte*> [#uses=3]
 	%tmp = load ubyte* %line.1.0		; <ubyte> [#uses=1]
@@ -381,6 +386,7 @@
 	%optr309.3.0 = phi ubyte* [ %optr309.3, %cond_true398 ], [ %optr309.353, %cond_true398.preheader ]		; <ubyte*> [#uses=2]
 	%optr309.3.in.0 = add uint %indvar66, %optr309.3.in51		; <uint> [#uses=1]
 	%tmp.70 = add int %tmp109, %w		; <int> [#uses=1]
+	%indvar66 = cast uint %indvar66 to int		; <int> [#uses=1]
 	%tmp.72 = mul int %indvar66, -8		; <int> [#uses=1]
 	%tmp.71 = add int %tmp.70, -8		; <int> [#uses=1]
 	%count308.3.0 = add int %tmp.72, %tmp.71		; <int> [#uses=1]
@@ -434,6 +440,7 @@
 	%tmp416 = load ubyte* %tmp410		; <ubyte> [#uses=1]
 	%tmp416 = cast ubyte %tmp416 to uint		; <uint> [#uses=1]
 	%tmp418 = shr uint %tmp416, ubyte %tmp319		; <uint> [#uses=1]
+	%tmp418 = cast uint %tmp418 to int		; <int> [#uses=1]
 	%tmp420 = add int %tmp418, %tmp408		; <int> [#uses=1]
 	br label %cond_next422
 
@@ -472,6 +479,7 @@
 	%tmp354 = and uint %iftmp.37.0, %mask.1.1		; <uint> [#uses=1]
 	%tmp361 = sub int %w, %tmp110		; <int> [#uses=2]
 	%tmp39755 = setgt int %tmp361, 7		; <bool> [#uses=1]
+	%iftmp.35.0 = cast uint %iftmp.35.0 to int		; <int> [#uses=1]
 	%tmp426 = cast uint %rmask.0.1 to ubyte		; <ubyte> [#uses=1]
 	%tmp426not = xor ubyte %tmp426, 255		; <ubyte> [#uses=1]
 	%tmp428 = or ubyte %tmp347, %tmp426not		; <ubyte> [#uses=1]
@@ -484,8 +492,10 @@
 	%dest.3.0 = phi ubyte* [ %tmp448, %cond_next442 ], [ %tmp100, %cond_true457.preheader ]		; <ubyte*> [#uses=3]
 	%dest_line.3.0 = phi ubyte** [ %tmp444, %cond_next442 ], [ %tmp96, %cond_true457.preheader ]		; <ubyte**> [#uses=1]
 	%tmp.77 = sub uint 0, %indvar74		; <uint> [#uses=1]
+	%tmp.77 = cast uint %tmp.77 to int		; <int> [#uses=1]
 	%tmp454.0 = add int %tmp.77, %tmp45438		; <int> [#uses=1]
-	%tmp.79 = mul uint %indvar74, %raster.ui		; <uint> [#uses=1]
+	%tmp.79 = mul uint %indvar74, %raster		; <uint> [#uses=1]
+	%tmp.79 = cast uint %tmp.79 to int		; <int> [#uses=1]
 	%tmp104.sum = add int %tmp102, %tmp.79		; <int> [#uses=1]
 	%line.3.0 = getelementptr ubyte* %base, int %tmp104.sum		; <ubyte*> [#uses=3]
 	%tmp318 = load ubyte* %line.3.0		; <ubyte> [#uses=2]