diff --git a/test/Analysis/ScalarEvolution/trip-count.ll b/test/Analysis/ScalarEvolution/trip-count.ll
index 6905d6dd38e..520153baead 100644
--- a/test/Analysis/ScalarEvolution/trip-count.ll
+++ b/test/Analysis/ScalarEvolution/trip-count.ll
@@ -19,8 +19,8 @@ bb:             ; preds = %bb3
 
 bb3:            ; preds = %bb, %entry
         %i.0 = phi i32 [ 0, %entry ], [ %tmp2, %bb ]            ; <i32> [#uses=3]
-        %tmp = icmp sle i32 %i.0, 9999          ; <i1> [#uses=1]
-        br i1 %tmp, label %bb, label %bb5
+        %tmp3 = icmp sle i32 %i.0, 9999          ; <i1> [#uses=1]
+        br i1 %tmp3, label %bb, label %bb5
 
 bb5:            ; preds = %bb3
         br label %return
@@ -28,5 +28,3 @@ bb5:            ; preds = %bb3
 return:         ; preds = %bb5
         ret void
 }
-
-
diff --git a/test/CodeGen/ARM/2007-01-19-InfiniteLoop.ll b/test/CodeGen/ARM/2007-01-19-InfiniteLoop.ll
index 0dbf79562d9..c69798b0b31 100644
--- a/test/CodeGen/ARM/2007-01-19-InfiniteLoop.ll
+++ b/test/CodeGen/ARM/2007-01-19-InfiniteLoop.ll
@@ -34,8 +34,8 @@ cond_next589:		; preds = %cond_next489
 	%tmp606 = load i32* %tmp605		; <i32> [#uses=1]
 	%tmp612 = load i32* null		; <i32> [#uses=1]
 	%tmp629 = load i32* null		; <i32> [#uses=1]
-	%tmp629 = sitofp i32 %tmp629 to double		; <double> [#uses=1]
-	%tmp631 = mul double %tmp629, 0.000000e+00		; <double> [#uses=1]
+	%tmp629a = sitofp i32 %tmp629 to double		; <double> [#uses=1]
+	%tmp631 = mul double %tmp629a, 0.000000e+00		; <double> [#uses=1]
 	%tmp632 = add double 0.000000e+00, %tmp631		; <double> [#uses=1]
 	%tmp642 = call fastcc i32 @sign( i32 %tmp576, i32 %tmp561 )		; <i32> [#uses=1]
 	%tmp650 = mul i32 %tmp606, %tmp642		; <i32> [#uses=1]
@@ -44,9 +44,9 @@ cond_next589:		; preds = %cond_next489
 	%tmp659 = ashr i32 %tmp658, i8 6		; <i32> [#uses=1]
 	%tmp660 = sub i32 0, %tmp659		; <i32> [#uses=1]
 	%tmp666 = sub i32 %tmp660, %tmp496		; <i32> [#uses=1]
-	%tmp666 = sitofp i32 %tmp666 to double		; <double> [#uses=2]
+	%tmp667 = sitofp i32 %tmp666 to double		; <double> [#uses=2]
 	call void @levrun_linfo_inter( i32 %tmp576, i32 0, i32* null, i32* null )
-	%tmp671 = mul double %tmp666, %tmp666		; <double> [#uses=1]
+	%tmp671 = mul double %tmp667, %tmp667		; <double> [#uses=1]
 	%tmp675 = add double %tmp671, 0.000000e+00		; <double> [#uses=1]
 	%tmp678 = fcmp oeq double %tmp632, %tmp675		; <i1> [#uses=1]
 	br i1 %tmp678, label %cond_true679, label %cond_false693
diff --git a/test/CodeGen/ARM/fcopysign.ll b/test/CodeGen/ARM/fcopysign.ll
index 73c6670bfc4..b384f36a5c1 100644
--- a/test/CodeGen/ARM/fcopysign.ll
+++ b/test/CodeGen/ARM/fcopysign.ll
@@ -6,8 +6,8 @@
 define float @test1(float %x, double %y) {
 	%tmp = fpext float %x to double
 	%tmp2 = tail call double @copysign( double %tmp, double %y )
-	%tmp2 = fptrunc double %tmp2 to float
-	ret float %tmp2
+	%tmp3 = fptrunc double %tmp2 to float
+	ret float %tmp3
 }
 
 define double @test2(double %x, float %y) {
diff --git a/test/CodeGen/ARM/fp.ll b/test/CodeGen/ARM/fp.ll
index 15be71637b2..f85c17a46ac 100644
--- a/test/CodeGen/ARM/fp.ll
+++ b/test/CodeGen/ARM/fp.ll
@@ -43,7 +43,7 @@ entry:
 	ret double %tmp
 }
 
-float %h() {
+float %h2() {
 entry:
         ret float 1.000000e+00
 }
diff --git a/test/CodeGen/PowerPC/2007-01-15-AsmDialect.ll b/test/CodeGen/PowerPC/2007-01-15-AsmDialect.ll
index cfbac7d3bc5..d9374edfe86 100644
--- a/test/CodeGen/PowerPC/2007-01-15-AsmDialect.ll
+++ b/test/CodeGen/PowerPC/2007-01-15-AsmDialect.ll
@@ -1,9 +1,10 @@
-; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | grep cntlzw
+; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
+; RUN:    grep cntlzw
 
 define i32 @foo() {
 entry:
 	%retval = alloca i32, align 4		; <i32*> [#uses=2]
-	%tmp = alloca i32, align 4		; <i32*> [#uses=2]
+	%temp = alloca i32, align 4		; <i32*> [#uses=2]
 	%ctz_x = alloca i32, align 4		; <i32*> [#uses=3]
 	%ctz_c = alloca i32, align 4		; <i32*> [#uses=2]
 	"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
@@ -15,12 +16,12 @@ entry:
 	%tmp4 = call i32 asm "$(cntlz$|cntlzw$) $0,$1", "=r,r,~{dirflag},~{fpsr},~{flags}"( i32 %tmp3 )		; <i32> [#uses=1]
 	store i32 %tmp4, i32* %ctz_c
 	%tmp5 = load i32* %ctz_c		; <i32> [#uses=1]
-	store i32 %tmp5, i32* %tmp
-	%tmp6 = load i32* %tmp		; <i32> [#uses=1]
+	store i32 %tmp5, i32* %temp
+	%tmp6 = load i32* %temp		; <i32> [#uses=1]
 	store i32 %tmp6, i32* %retval
 	br label %return
 
 return:		; preds = %entry
-	%retval = load i32* %retval		; <i32> [#uses=1]
-	ret i32 %retval
+	%retval2 = load i32* %retval		; <i32> [#uses=1]
+	ret i32 %retval2
 }
diff --git a/test/CodeGen/PowerPC/and_sext.ll b/test/CodeGen/PowerPC/and_sext.ll
index 7f4c5f0c066..4c3fd14cbd1 100644
--- a/test/CodeGen/PowerPC/and_sext.ll
+++ b/test/CodeGen/PowerPC/and_sext.ll
@@ -15,15 +15,15 @@ define i16 @test2(i16 sext %X, i16 sext %x) sext {
         %tmp1 = sext i16 %x to i32
         %tmp2 = add i32 %tmp, %tmp1
         %tmp4 = ashr i32 %tmp2, i8 1
-        %tmp4 = trunc i32 %tmp4 to i16
-        %tmp45 = sext i16 %tmp4 to i32
+        %tmp5 = trunc i32 %tmp4 to i16
+        %tmp45 = sext i16 %tmp5 to i32
         %retval = trunc i32 %tmp45 to i16
         ret i16 %retval
 }
 
 define i16 @test3(i32 zext %X) sext {
         %tmp1 = lshr i32 %X, i8 16
-        %tmp1 = trunc i32 %tmp1 to i16
-        ret i16 %tmp1
+        %tmp2 = trunc i32 %tmp1 to i16
+        ret i16 %tmp2
 }
 
diff --git a/test/CodeGen/X86/2007-01-13-StackPtrIndex.ll b/test/CodeGen/X86/2007-01-13-StackPtrIndex.ll
index 9e218b53b2c..54c249c8bef 100644
--- a/test/CodeGen/X86/2007-01-13-StackPtrIndex.ll
+++ b/test/CodeGen/X86/2007-01-13-StackPtrIndex.ll
@@ -15,11 +15,11 @@ b:
 	%r6 = load i32* %a3
 	%r8 = load i32* %a4
 	%r14 = load i32* %a5
-	%r = sext i32 %r2 to i64
+	%rx = sext i32 %r2 to i64
 	%r9 = sext i32 %r to i64
-	%r11 = add i64 %r, 0
-	%r = icmp slt i64 %r11, 0
-	%r12 = select i1 %r, i64 0, i64 %r11
+	%r11 = add i64 %rx, 0
+	%ras = icmp slt i64 %r11, 0
+	%r12 = select i1 %ras, i64 0, i64 %r11
 	%r16 = sext i32 %r14 to i64
 	%r17 = sext i32 %r8 to i64
 	%r18 = sub i64 %r16, 0
@@ -28,17 +28,17 @@ b:
 	%r19h = add i64 %r18, 0
 	%r22 = select i1 %r20, i64 1, i64 %r19h
 	%r23 = mul i64 %r22, 0
-	%r23 = trunc i64 %r23 to i32
-	%r24 = shl i32 %r23, i8 0
+	%r23a = trunc i64 %r23 to i32
+	%r24 = shl i32 %r23a, i8 0
 	%r25 = add i32 %r24, 0
-	%r = alloca i8, i32 %r25, align 16
-	%r28 = getelementptr i8* %r, i32 0
+	%ras2 = alloca i8, i32 %r25, align 16
+	%r28 = getelementptr i8* %ras2, i32 0
 	%r38 = shl i64 %r12, i8 0
 	%s2013 = add i64 %r38, 0
-	%c22012 = getelementptr i8* %r, i64 %s2013
+	%c22012 = getelementptr i8* %ras2, i64 %s2013
 	%r42 = shl i64 %r12, i8 0
 	%s2011 = add i64 %r42, 16
-	%c22010 = getelementptr i8* %r, i64 %s2011
+	%c22010 = getelementptr i8* %ras2, i64 %s2011
 	%r50 = add i64 %r16, 0
 	%r51 = icmp slt i64 %r50, 0
 	%r50sh = shl i64 %r50, i8 0
@@ -46,7 +46,7 @@ b:
 	%r54 = select i1 %r51, i64 0, i64 %r50j
 	%r56 = mul i64 %r54, %r12
 	%r28s = add i64 %r56, 16
-	%c2 = getelementptr i8* %r, i64 %r28s
+	%c2 = getelementptr i8* %ras2, i64 %r28s
 	%r60 = sub i32 %r2, %r
 	%r61 = icmp slt i32 %r60, 0
 	br i1 %r61, label %a29b, label %b63
@@ -112,9 +112,9 @@ a30b294q:
 	br label %a30b294
 a30b:
 	%w = phi i64 [ 0, %b179 ], [ %v, %a30b ]
-	%b = shl i64 %w, i8 0
-	%r283 = add i64 %b, 0
-	%r286 = add i64 %b, 0
+	%b2 = shl i64 %w, i8 0
+	%r283 = add i64 %b2, 0
+	%r286 = add i64 %b2, 0
 	%r288 = icmp slt i64 %r286, 0
 	%v = add i64 %w, 0
 	br i1 %r288, label %b188, label %a30b
@@ -204,7 +204,7 @@ a45b:
 	%v1853 = add i64 %w1852, 0
 	br i1 %r708, label %b565, label %a45b
 b712:
-	%r795 = add i64 %r, 0
+	%r795 = add i64 %rx, 0
 	%r799 = add i64 %s923, 0
 	%r802 = add i64 %w1855, 0
 	%r807 = icmp slt i64 %r802, 0
@@ -255,7 +255,7 @@ b820:
 	%r846 = sext i32 %r60 to i64
 	%r847 = add i64 %r846, 0
 	%r851 = load float* bitcast ([128 x i64]* @i6000 to float*)
-	%r856 = sub i64 %r, 0
+	%r856 = sub i64 %rx, 0
 	br label %b858
 b858:
 	%w1891 = phi i64 [ 0, %b820 ], [ %v1892, %b1016 ]
@@ -321,7 +321,7 @@ a66b:
 	br i1 %r817, label %a93b, label %b1321
 b1086:
 	%r1089 = sext i32 %r2 to i64
-	%r1090 = add i64 %r, 0
+	%r1090 = add i64 %rx, 0
 	%r1096 = mul i64 %r9, 0
 	%r1101 = sext i32 %r8 to i64
 	%r1104 = add i64 %r1096, 0
@@ -424,7 +424,7 @@ a74b:
 	%v1959 = add i64 %w1958, 0
 	br i1 %r1581, label %a74b, label %b1582
 b1582:
-	%r1587 = add i64 %r, 0
+	%r1587 = add i64 %rx, 0
 	%r1591 = add i64 %s1563, 0
 	%r1596 = add i64 %d1533, 0
 	%r1601 = icmp slt i64 %r1596, 0
diff --git a/test/CodeGen/X86/select.ll b/test/CodeGen/X86/select.ll
index 71f4742c08b..96b2e3ebae1 100644
--- a/test/CodeGen/X86/select.ll
+++ b/test/CodeGen/X86/select.ll
@@ -43,7 +43,7 @@ int %foldSel2(bool %A, int %B, int %C) {
 	ret int %X
 }
 
-int %foldSel2(bool %A, int %B, int %C, double %X, double %Y) {
+int %foldSel2a(bool %A, int %B, int %C, double %X, double %Y) {
 	%Cond = setlt double %X, %Y
 	%X = select bool %Cond, int %B, int %C
 	ret int %X
diff --git a/test/CodeGen/X86/trunc-to-bool.ll b/test/CodeGen/X86/trunc-to-bool.ll
index f2871f7d713..8486bbd4286 100644
--- a/test/CodeGen/X86/trunc-to-bool.ll
+++ b/test/CodeGen/X86/trunc-to-bool.ll
@@ -12,8 +12,8 @@ define i1 @test1(i32 %X) zext {
 
 define i1 @test2(i32 %val, i32 %mask) {
 entry:
-    %mask = trunc i32 %mask to i8
-    %shifted = ashr i32 %val, i8 %mask
+    %maski8 = trunc i32 %mask to i8
+    %shifted = ashr i32 %val, i8 %maski8
     %anded = and i32 %shifted, 1
     %trunced = trunc i32 %anded to i1
     br i1 %trunced, label %ret_true, label %ret_false
diff --git a/test/CodeGen/X86/vec_set-3.ll b/test/CodeGen/X86/vec_set-3.ll
index 5cb133c134b..23c5808af12 100644
--- a/test/CodeGen/X86/vec_set-3.ll
+++ b/test/CodeGen/X86/vec_set-3.ll
@@ -1,5 +1,7 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse2 | grep shufps | wc -l | grep 1 &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse2 | grep pshufd | wc -l | grep 1
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse2 | \
+; RUN:    grep shufps | wc -l | grep 1 &&
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse2 | \
+; RUN:    grep pshufd | wc -l | grep 1
 
 <4 x float> %test(float %a) {
 	%tmp = insertelement <4 x float> zeroinitializer, float %a, uint 1
@@ -8,7 +10,7 @@
 	ret <4 x float> %tmp6
 }
 
-<2 x long> %test(int %a) {
+<2 x long> %test2(int %a) {
 	%tmp7 = insertelement <4 x int> zeroinitializer, int %a, uint 2
 	%tmp9 = insertelement <4 x int> %tmp7, int 0, uint 3
 	%tmp10 = cast <4 x int> %tmp9 to <2 x long>
diff --git a/test/CodeGen/X86/vec_set-4.ll b/test/CodeGen/X86/vec_set-4.ll
index 745200fab92..c656a5817a7 100644
--- a/test/CodeGen/X86/vec_set-4.ll
+++ b/test/CodeGen/X86/vec_set-4.ll
@@ -11,7 +11,7 @@ entry:
 	ret <2 x long> %tmp19
 }
 
-<2 x long> %test(sbyte %a) {
+<2 x long> %test2(sbyte %a) {
 entry:
 	%tmp24 = insertelement <16 x sbyte> zeroinitializer, sbyte %a, uint 10
 	%tmp26 = insertelement <16 x sbyte> %tmp24, sbyte 0, uint 11
diff --git a/test/Feature/paramattrs.ll b/test/Feature/paramattrs.ll
index 329b875d8a4..0926f137e3f 100644
--- a/test/Feature/paramattrs.ll
+++ b/test/Feature/paramattrs.ll
@@ -12,9 +12,9 @@ implementation
 
 define i32 @main(i32 %argc, i8 **%argv) {
     %val = trunc i32 %argc to i16
-    %res = call i16 (i16 sext) sext *@test(i16 %val)
-    %two = add i16 %res, %res
-    %res = call i8 @test2(i16 %two zext) zext 
+    %res1 = call i16 (i16 sext) sext *@test(i16 %val)
+    %two = add i16 %res1, %res1
+    %res2 = call i8 @test2(i16 %two zext) zext 
     %retVal = sext i16 %two to i32
     ret i32 %retVal
 }
diff --git a/test/Integer/2007-01-19-TruncSext.ll b/test/Integer/2007-01-19-TruncSext.ll
index 1df2fc70a0b..3aa5f914240 100644
--- a/test/Integer/2007-01-19-TruncSext.ll
+++ b/test/Integer/2007-01-19-TruncSext.ll
@@ -16,7 +16,7 @@ define void @multiply(i32 %index, i32 %X, i32 %Y) {
   ret void
 }
 
-define i32 @main(i32 %argc, i8** %argc) {
+define i32 @main(i32 %argc, i8** %argv) {
   %i = bitcast i32 0 to i32
   call void @multiply(i32 %i, i32 -1, i32 255) 
   %P = getelementptr [20 x i17]* @ARRAY, i32 0, i32 0
diff --git a/test/Integer/indirectcall_bt.ll b/test/Integer/indirectcall_bt.ll
index 274dfc5a28e..747b39d8d7d 100644
--- a/test/Integer/indirectcall_bt.ll
+++ b/test/Integer/indirectcall_bt.ll
@@ -48,6 +48,6 @@ end
 define i32 @"main"()
 begin
   %Result = call i63 @trampoline(i63 10, i63(i63) *@fib)
-  %Result = trunc i63 %Result to i32
-  ret i32 %Result
+  %Result2 = trunc i63 %Result to i32
+  ret i32 %Result2
 end
diff --git a/test/Integer/paramattrs_bt.ll b/test/Integer/paramattrs_bt.ll
index abf6abdca84..ac382728f8f 100644
--- a/test/Integer/paramattrs_bt.ll
+++ b/test/Integer/paramattrs_bt.ll
@@ -14,7 +14,7 @@ define i33 @main(i33 %argc, i8 **%argv) {
     %val = trunc i33 %argc to i16
     %res = call i16 (i16 sext) sext *@test(i16 %val)
     %two = add i16 %res, %res
-    %res = call i8 @test2(i16 %two zext) zext 
+    %res2 = call i8 @test2(i16 %two zext) zext 
     %retVal = sext i16 %two to i33
     ret i33 %retVal
 }
diff --git a/test/Integer/recursivetype_bt.ll b/test/Integer/recursivetype_bt.ll
index 5a0d1c7671e..08a1413bfc8 100644
--- a/test/Integer/recursivetype_bt.ll
+++ b/test/Integer/recursivetype_bt.ll
@@ -68,10 +68,10 @@ bb3:
         %cast1006 = bitcast %list** %reg119 to i8**             ;;<i8**>
         %reg111 = call i8* @malloc(i32 16)                  ;;<i8*>
         store i8* %reg111, i8** %cast1006                 ;;<void>
-	%reg111 = ptrtoint i8* %reg111 to i64
-	%reg1002 = add i64 %reg111, 8
-        %reg1002 = inttoptr i64 %reg1002 to i8*             ;;<i8*>
-        %cast1008 = bitcast i8* %reg1002 to i36*                ;;<i36*>
+	%reg112 = ptrtoint i8* %reg111 to i64
+	%reg1002 = add i64 %reg112, 8
+        %reg1005 = inttoptr i64 %reg1002 to i8*             ;;<i8*>
+        %cast1008 = bitcast i8* %reg1005 to i36*                ;;<i36*>
         store i36 %Data, i36* %cast1008                         ;;<void>
         %cast1003 = inttoptr i64 0 to i64*                      ;;<i64*>
         %cast1009 = bitcast i8* %reg111 to i64**              ;;<i64**>
diff --git a/test/Linker/basiclink.ll b/test/Linker/basiclink.ll
index 6f2971a7d64..5a92b5d19c5 100644
--- a/test/Linker/basiclink.ll
+++ b/test/Linker/basiclink.ll
@@ -1,5 +1,5 @@
 ; Test linking two functions with different prototypes and two globals 
-; in different modules.
+; in different modules. This is for PR411
 ; RUN: llvm-as %s -o %t.bar.bc -f
 ; RUN: echo "define i32* @foo(i32 %x) { ret i32* @baz } @baz = external global i32" | \
 ; RUN:   llvm-as -o %t.foo.bc -f
diff --git a/test/Transforms/IndVarsSimplify/2007-01-06-TripCount.ll b/test/Transforms/IndVarsSimplify/2007-01-06-TripCount.ll
index 7f79091321d..6e459308824 100644
--- a/test/Transforms/IndVarsSimplify/2007-01-06-TripCount.ll
+++ b/test/Transforms/IndVarsSimplify/2007-01-06-TripCount.ll
@@ -26,9 +26,9 @@ cond_true:		; preds = %bb2
 	br label %bb
 
 cond_next:		; preds = %bb2
-	%tmp = getelementptr [5 x i8]* @foo, i32 0, i32 %i.0		; <i8*> [#uses=1]
-	%tmp = load i8* %tmp		; <i8> [#uses=1]
-	%tmp5 = icmp eq i8 %tmp, 0		; <i1> [#uses=1]
+	%tmp2 = getelementptr [5 x i8]* @foo, i32 0, i32 %i.0		; <i8*> [#uses=1]
+	%tmp3 = load i8* %tmp2		; <i8> [#uses=1]
+	%tmp5 = icmp eq i8 %tmp3, 0		; <i1> [#uses=1]
 	br i1 %tmp5, label %bb6, label %bb
 
 bb6:		; preds = %cond_next
diff --git a/test/Transforms/InstCombine/add.ll b/test/Transforms/InstCombine/add.ll
index 033743c64f3..aa12a99bdc0 100644
--- a/test/Transforms/InstCombine/add.ll
+++ b/test/Transforms/InstCombine/add.ll
@@ -241,7 +241,7 @@ ubyte %test34(ubyte %A) {
         ret ubyte %C
 }
 
-int %test34(int %a) {  ;; -> -1
+int %test35(int %a) {  ;; -> -1
         %tmpnot = xor int %a, -1
         %tmp2 = add int %tmpnot, %a
         ret int %tmp2
diff --git a/test/Transforms/InstCombine/rem.ll b/test/Transforms/InstCombine/rem.ll
index ccb358de4d8..00705aa4750 100644
--- a/test/Transforms/InstCombine/rem.ll
+++ b/test/Transforms/InstCombine/rem.ll
@@ -20,7 +20,7 @@ uint %test3(uint %A) {
 	ret uint %B
 }
 
-bool %test3(int %A) {
+bool %test3a(int %A) {
 	%B = rem int %A, -8   ; & 7
 	%C = setne int %B, 0
 	ret bool %C
diff --git a/test/Transforms/InstCombine/vec_shuffle.ll b/test/Transforms/InstCombine/vec_shuffle.ll
index a8c83afe73c..a53903a05f0 100644
--- a/test/Transforms/InstCombine/vec_shuffle.ll
+++ b/test/Transforms/InstCombine/vec_shuffle.ll
@@ -35,8 +35,8 @@ define i32 @test5(<4 x i32> %X) {
 }
 
 define float @test6(<4 x float> %X) {
-        %X = bitcast <4 x float> %X to <4 x i32>
-        %tmp152.i53899.i = shufflevector <4 x i32> %X, <4 x i32> undef, <4 x i32> zeroinitializer
+        %X1 = bitcast <4 x float> %X to <4 x i32>
+        %tmp152.i53899.i = shufflevector <4 x i32> %X1, <4 x i32> undef, <4 x i32> zeroinitializer
         %tmp152.i53900.i = bitcast <4 x i32> %tmp152.i53899.i to <4 x float>
         %tmp34 = extractelement <4 x float> %tmp152.i53900.i, i32 0
         ret float %tmp34