Add nounwind.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50837 91177308-0d34-0410-b5e6-96231b3b80d8

25 files changed, 39 insertions, 58 deletions

diff --git a/test/CodeGen/X86/2006-05-17-VectorArg.ll b/test/CodeGen/X86/2006-05-17-VectorArg.ll
index 1d24b776db2..217cbe1059f 100644
--- a/test/CodeGen/X86/2006-05-17-VectorArg.ll
+++ b/test/CodeGen/X86/2006-05-17-VectorArg.ll
@@ -1,6 +1,6 @@
 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2
 
-define <4 x float> @opRSQ(<4 x float> %a) {
+define <4 x float> @opRSQ(<4 x float> %a) nounwind {
 entry:
 	%tmp2 = extractelement <4 x float> %a, i32 3		; <float> [#uses=2]
 	%abscond = fcmp oge float %tmp2, -0.000000e+00		; <i1> [#uses=1]
diff --git a/test/CodeGen/X86/mmx-insert-element.ll b/test/CodeGen/X86/mmx-insert-element.ll
index e24b4821b9e..dc488363e7f 100644
--- a/test/CodeGen/X86/mmx-insert-element.ll
+++ b/test/CodeGen/X86/mmx-insert-element.ll
@@ -16,7 +16,7 @@
 ;
 ; Which is ugly. We need to fix this.
 
-define <2 x i32> @qux(i32 %A) {
+define <2 x i32> @qux(i32 %A) nounwind {
 entry:
 	%tmp3 = insertelement <2 x i32> < i32 0, i32 undef >, i32 %A, i32 1		; <<2 x i32>> [#uses=1]
 	ret <2 x i32> %tmp3
diff --git a/test/CodeGen/X86/sse-align-0.ll b/test/CodeGen/X86/sse-align-0.ll
index 0b280679665..39debaa3257 100644
--- a/test/CodeGen/X86/sse-align-0.ll
+++ b/test/CodeGen/X86/sse-align-0.ll
@@ -1,13 +1,11 @@
 ; RUN: llvm-as < %s | llc -march=x86-64 | not grep mov
 
-define <4 x float> @foo(<4 x float>* %p, <4 x float> %x)
-{
+define <4 x float> @foo(<4 x float>* %p, <4 x float> %x) nounwind {
   %t = load <4 x float>* %p
   %z = mul <4 x float> %t, %x
   ret <4 x float> %z
 }
-define <2 x double> @bar(<2 x double>* %p, <2 x double> %x)
-{
+define <2 x double> @bar(<2 x double>* %p, <2 x double> %x) nounwind {
   %t = load <2 x double>* %p
   %z = mul <2 x double> %t, %x
   ret <2 x double> %z
diff --git a/test/CodeGen/X86/sse-align-1.ll b/test/CodeGen/X86/sse-align-1.ll
index 7135d7a224a..0edc6e09458 100644
--- a/test/CodeGen/X86/sse-align-1.ll
+++ b/test/CodeGen/X86/sse-align-1.ll
@@ -1,12 +1,10 @@
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep movap | count 2
 
-define <4 x float> @foo(<4 x float>* %p)
-{
+define <4 x float> @foo(<4 x float>* %p) nounwind {
   %t = load <4 x float>* %p
   ret <4 x float> %t
 }
-define <2 x double> @bar(<2 x double>* %p)
-{
+define <2 x double> @bar(<2 x double>* %p) nounwind {
   %t = load <2 x double>* %p
   ret <2 x double> %t
 }
diff --git a/test/CodeGen/X86/sse-align-10.ll b/test/CodeGen/X86/sse-align-10.ll
index 3738becde75..1a23eb2ae3d 100644
--- a/test/CodeGen/X86/sse-align-10.ll
+++ b/test/CodeGen/X86/sse-align-10.ll
@@ -1,7 +1,6 @@
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep movups | count 1
 
-define <2 x i64> @bar(<2 x i64>* %p)
-{
+define <2 x i64> @bar(<2 x i64>* %p) nounwind {
   %t = load <2 x i64>* %p, align 8
   ret <2 x i64> %t
 }
diff --git a/test/CodeGen/X86/sse-align-11.ll b/test/CodeGen/X86/sse-align-11.ll
index 81471bd5be5..a10b102c6b9 100644
--- a/test/CodeGen/X86/sse-align-11.ll
+++ b/test/CodeGen/X86/sse-align-11.ll
@@ -1,7 +1,7 @@
 ; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -mtriple=i686-apple-darwin8 | grep movaps
 ; RUN: llvm-as < %s | llc -march=x86 -mcpu=yonah -mtriple=linux | grep movups
 
-define <4 x float> @foo(float %a, float %b, float %c, float %d) {
+define <4 x float> @foo(float %a, float %b, float %c, float %d) nounwind {
 entry:
         %tmp6 = insertelement <4 x float> undef, float %a, i32 0               
         %tmp7 = insertelement <4 x float> %tmp6, float %b, i32 1               
diff --git a/test/CodeGen/X86/sse-align-12.ll b/test/CodeGen/X86/sse-align-12.ll
index 960a4f64500..7ff6b1e3ed3 100644
--- a/test/CodeGen/X86/sse-align-12.ll
+++ b/test/CodeGen/X86/sse-align-12.ll
@@ -4,8 +4,7 @@
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep pd | count 4
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep movup | count 4
 
-define <4 x float> @a(<4 x float>* %y)
-{
+define <4 x float> @a(<4 x float>* %y) nounwind {
   %x = load <4 x float>* %y, align 4
   %a = extractelement <4 x float> %x, i32 0
   %b = extractelement <4 x float> %x, i32 1
@@ -17,8 +16,7 @@ define <4 x float> @a(<4 x float>* %y)
   %s = insertelement <4 x float> %r, float %a, i32 3
   ret <4 x float> %s
 }
-define <4 x float> @b(<4 x float>* %y, <4 x float> %z)
-{
+define <4 x float> @b(<4 x float>* %y, <4 x float> %z) nounwind {
   %x = load <4 x float>* %y, align 4
   %a = extractelement <4 x float> %x, i32 2
   %b = extractelement <4 x float> %x, i32 3
diff --git a/test/CodeGen/X86/sse-align-2.ll b/test/CodeGen/X86/sse-align-2.ll
index 71587a2f684..b5b261d20ab 100644
--- a/test/CodeGen/X86/sse-align-2.ll
+++ b/test/CodeGen/X86/sse-align-2.ll
@@ -1,13 +1,11 @@
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep movup | count 2
 
-define <4 x float> @foo(<4 x float>* %p, <4 x float> %x)
-{
+define <4 x float> @foo(<4 x float>* %p, <4 x float> %x) nounwind {
   %t = load <4 x float>* %p, align 4
   %z = mul <4 x float> %t, %x
   ret <4 x float> %z
 }
-define <2 x double> @bar(<2 x double>* %p, <2 x double> %x)
-{
+define <2 x double> @bar(<2 x double>* %p, <2 x double> %x) nounwind {
   %t = load <2 x double>* %p, align 8
   %z = mul <2 x double> %t, %x
   ret <2 x double> %z
diff --git a/test/CodeGen/X86/sse-align-3.ll b/test/CodeGen/X86/sse-align-3.ll
index ae9faabea41..5bbcd59e0e9 100644
--- a/test/CodeGen/X86/sse-align-3.ll
+++ b/test/CodeGen/X86/sse-align-3.ll
@@ -1,12 +1,10 @@
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep movap | count 2
 
-define void @foo(<4 x float>* %p, <4 x float> %x)
-{
+define void @foo(<4 x float>* %p, <4 x float> %x) nounwind {
   store <4 x float> %x, <4 x float>* %p
   ret void
 }
-define void @bar(<2 x double>* %p, <2 x double> %x)
-{
+define void @bar(<2 x double>* %p, <2 x double> %x) nounwind {
   store <2 x double> %x, <2 x double>* %p
   ret void
 }
diff --git a/test/CodeGen/X86/sse-align-4.ll b/test/CodeGen/X86/sse-align-4.ll
index c98aff76d61..f7e5fe3d684 100644
--- a/test/CodeGen/X86/sse-align-4.ll
+++ b/test/CodeGen/X86/sse-align-4.ll
@@ -1,12 +1,10 @@
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep movup | count 2
 
-define void @foo(<4 x float>* %p, <4 x float> %x)
-{
+define void @foo(<4 x float>* %p, <4 x float> %x) nounwind {
   store <4 x float> %x, <4 x float>* %p, align 4
   ret void
 }
-define void @bar(<2 x double>* %p, <2 x double> %x)
-{
+define void @bar(<2 x double>* %p, <2 x double> %x) nounwind {
   store <2 x double> %x, <2 x double>* %p, align 8
   ret void
 }
diff --git a/test/CodeGen/X86/sse-align-5.ll b/test/CodeGen/X86/sse-align-5.ll
index a5c4b0dadc4..19e0eaf8fff 100644
--- a/test/CodeGen/X86/sse-align-5.ll
+++ b/test/CodeGen/X86/sse-align-5.ll
@@ -1,7 +1,6 @@
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep movaps | count 1
 
-define <2 x i64> @bar(<2 x i64>* %p)
-{
+define <2 x i64> @bar(<2 x i64>* %p) nounwind {
   %t = load <2 x i64>* %p
   ret <2 x i64> %t
 }
diff --git a/test/CodeGen/X86/sse-align-6.ll b/test/CodeGen/X86/sse-align-6.ll
index dc9d99c6272..dace291730f 100644
--- a/test/CodeGen/X86/sse-align-6.ll
+++ b/test/CodeGen/X86/sse-align-6.ll
@@ -1,7 +1,6 @@
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep movups | count 1
 
-define <2 x i64> @bar(<2 x i64>* %p, <2 x i64> %x)
-{
+define <2 x i64> @bar(<2 x i64>* %p, <2 x i64> %x) nounwind {
   %t = load <2 x i64>* %p, align 8
   %z = mul <2 x i64> %t, %x
   ret <2 x i64> %z
diff --git a/test/CodeGen/X86/sse-align-7.ll b/test/CodeGen/X86/sse-align-7.ll
index d93ca40577f..7fb65b5f9e8 100644
--- a/test/CodeGen/X86/sse-align-7.ll
+++ b/test/CodeGen/X86/sse-align-7.ll
@@ -1,7 +1,6 @@
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep movaps | count 1
 
-define void @bar(<2 x i64>* %p, <2 x i64> %x)
-{
+define void @bar(<2 x i64>* %p, <2 x i64> %x) nounwind {
   store <2 x i64> %x, <2 x i64>* %p
   ret void
 }
diff --git a/test/CodeGen/X86/sse-align-8.ll b/test/CodeGen/X86/sse-align-8.ll
index 4353698dcc0..17a3d2987ff 100644
--- a/test/CodeGen/X86/sse-align-8.ll
+++ b/test/CodeGen/X86/sse-align-8.ll
@@ -1,7 +1,6 @@
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep movups | count 1
 
-define void @bar(<2 x i64>* %p, <2 x i64> %x)
-{
+define void @bar(<2 x i64>* %p, <2 x i64> %x) nounwind {
   store <2 x i64> %x, <2 x i64>* %p, align 8
   ret void
 }
diff --git a/test/CodeGen/X86/sse-align-9.ll b/test/CodeGen/X86/sse-align-9.ll
index 58641b38b6e..24b437ab353 100644
--- a/test/CodeGen/X86/sse-align-9.ll
+++ b/test/CodeGen/X86/sse-align-9.ll
@@ -1,12 +1,10 @@
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep movup | count 2
 
-define <4 x float> @foo(<4 x float>* %p)
-{
+define <4 x float> @foo(<4 x float>* %p) nounwind {
   %t = load <4 x float>* %p, align 4
   ret <4 x float> %t
 }
-define <2 x double> @bar(<2 x double>* %p)
-{
+define <2 x double> @bar(<2 x double>* %p) nounwind {
   %t = load <2 x double>* %p, align 8
   ret <2 x double> %t
 }
diff --git a/test/CodeGen/X86/vec_align.ll b/test/CodeGen/X86/vec_align.ll
index 8d70c9ae7eb..d88104d79e8 100644
--- a/test/CodeGen/X86/vec_align.ll
+++ b/test/CodeGen/X86/vec_align.ll
@@ -7,7 +7,7 @@ target triple = "i686-apple-darwin8"
 
 @G = external global { float,float,float,float}, align 16
 
-define %f4 @test1(float %W, float %X, float %Y, float %Z) {
+define %f4 @test1(float %W, float %X, float %Y, float %Z) nounwind {
         %tmp = insertelement %f4 undef, float %W, i32 0
         %tmp2 = insertelement %f4 %tmp, float %X, i32 1
         %tmp4 = insertelement %f4 %tmp2, float %Y, i32 2
@@ -15,7 +15,7 @@ define %f4 @test1(float %W, float %X, float %Y, float %Z) {
 	ret %f4 %tmp6
 }
 
-define %f4 @test2() {
+define %f4 @test2() nounwind {
 	%Wp = getelementptr { float,float,float,float}* @G, i32 0, i32 0
 	%Xp = getelementptr { float,float,float,float}* @G, i32 0, i32 1
 	%Yp = getelementptr { float,float,float,float}* @G, i32 0, i32 2
diff --git a/test/CodeGen/X86/vec_set-2.ll b/test/CodeGen/X86/vec_set-2.ll
index ab15d4abbe2..ae9530db8df 100644
--- a/test/CodeGen/X86/vec_set-2.ll
+++ b/test/CodeGen/X86/vec_set-2.ll
@@ -1,7 +1,7 @@
 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movss | count 1
 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movd | count 1
 
-define <4 x float> @test1(float %a) {
+define <4 x float> @test1(float %a) nounwind {
 	%tmp = insertelement <4 x float> zeroinitializer, float %a, i32 0		; <<4 x float>> [#uses=1]
 	%tmp5 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 1		; <<4 x float>> [#uses=1]
 	%tmp6 = insertelement <4 x float> %tmp5, float 0.000000e+00, i32 2		; <<4 x float>> [#uses=1]
@@ -9,7 +9,7 @@ define <4 x float> @test1(float %a) {
 	ret <4 x float> %tmp7
 }
 
-define <2 x i64> @test(i32 %a) {
+define <2 x i64> @test(i32 %a) nounwind {
 	%tmp = insertelement <4 x i32> zeroinitializer, i32 %a, i32 0		; <<8 x i16>> [#uses=1]
 	%tmp6 = insertelement <4 x i32> %tmp, i32 0, i32 1		; <<8 x i32>> [#uses=1]
 	%tmp8 = insertelement <4 x i32> %tmp6, i32 0, i32 2		; <<8 x i32>> [#uses=1]
diff --git a/test/CodeGen/X86/vec_set-4.ll b/test/CodeGen/X86/vec_set-4.ll
index 0a1c1763318..da7ef80a3a5 100644
--- a/test/CodeGen/X86/vec_set-4.ll
+++ b/test/CodeGen/X86/vec_set-4.ll
@@ -1,6 +1,6 @@
 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pinsrw | count 2
 
-define <2 x i64> @test(i16 %a) {
+define <2 x i64> @test(i16 %a) nounwind {
 entry:
 	%tmp10 = insertelement <8 x i16> zeroinitializer, i16 %a, i32 3		; <<8 x i16>> [#uses=1]
 	%tmp12 = insertelement <8 x i16> %tmp10, i16 0, i32 4		; <<8 x i16>> [#uses=1]
@@ -11,7 +11,7 @@ entry:
 	ret <2 x i64> %tmp19
 }
 
-define <2 x i64> @test2(i8 %a) {
+define <2 x i64> @test2(i8 %a) nounwind {
 entry:
 	%tmp24 = insertelement <16 x i8> zeroinitializer, i8 %a, i32 10		; <<16 x i8>> [#uses=1]
 	%tmp26 = insertelement <16 x i8> %tmp24, i8 0, i32 11		; <<16 x i8>> [#uses=1]
diff --git a/test/CodeGen/X86/vec_set-5.ll b/test/CodeGen/X86/vec_set-5.ll
index 0052c4df5dd..687d6afca4f 100644
--- a/test/CodeGen/X86/vec_set-5.ll
+++ b/test/CodeGen/X86/vec_set-5.ll
@@ -4,7 +4,7 @@
 ; RUN: grep punpckldq %t | count 1
 ; RUN: grep movq      %t | count 1
 
-define <4 x float> @test1(float %a, float %b) {
+define <4 x float> @test1(float %a, float %b) nounwind {
 	%tmp = insertelement <4 x float> zeroinitializer, float %a, i32 0		; <<4 x float>> [#uses=1]
 	%tmp6 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 1		; <<4 x float>> [#uses=1]
 	%tmp8 = insertelement <4 x float> %tmp6, float %b, i32 2		; <<4 x float>> [#uses=1]
@@ -12,7 +12,7 @@ define <4 x float> @test1(float %a, float %b) {
 	ret <4 x float> %tmp9
 }
 
-define <4 x float> @test2(float %a, float %b) {
+define <4 x float> @test2(float %a, float %b) nounwind {
 	%tmp = insertelement <4 x float> zeroinitializer, float %a, i32 0		; <<4 x float>> [#uses=1]
 	%tmp7 = insertelement <4 x float> %tmp, float %b, i32 1		; <<4 x float>> [#uses=1]
 	%tmp8 = insertelement <4 x float> %tmp7, float 0.000000e+00, i32 2		; <<4 x float>> [#uses=1]
@@ -20,7 +20,7 @@ define <4 x float> @test2(float %a, float %b) {
 	ret <4 x float> %tmp9
 }
 
-define <2 x i64> @test3(i32 %a, i32 %b) {
+define <2 x i64> @test3(i32 %a, i32 %b) nounwind {
 	%tmp = insertelement <4 x i32> zeroinitializer, i32 %a, i32 0		; <<4 x i32>> [#uses=1]
 	%tmp6 = insertelement <4 x i32> %tmp, i32 %b, i32 1		; <<4 x i32>> [#uses=1]
 	%tmp8 = insertelement <4 x i32> %tmp6, i32 0, i32 2		; <<4 x i32>> [#uses=1]
diff --git a/test/CodeGen/X86/vec_set-7.ll b/test/CodeGen/X86/vec_set-7.ll
index 69bfac66346..6f98c510efc 100644
--- a/test/CodeGen/X86/vec_set-7.ll
+++ b/test/CodeGen/X86/vec_set-7.ll
@@ -1,6 +1,6 @@
 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movsd | count 1
 
-define <2 x i64> @test(<2 x i64>* %p) {
+define <2 x i64> @test(<2 x i64>* %p) nounwind {
 	%tmp = bitcast <2 x i64>* %p to double*		
 	%tmp.upgrd.1 = load double* %tmp	
 	%tmp.upgrd.2 = insertelement <2 x double> undef, double %tmp.upgrd.1, i32 0
diff --git a/test/CodeGen/X86/vec_set-9.ll b/test/CodeGen/X86/vec_set-9.ll
index b73187c055d..38f729fbc89 100644
--- a/test/CodeGen/X86/vec_set-9.ll
+++ b/test/CodeGen/X86/vec_set-9.ll
@@ -1,7 +1,7 @@
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep movd | count 1
 ; RUN: llvm-as < %s | llc -march=x86-64 | grep {punpcklqdq.*%xmm0, %xmm0}
 
-define <2 x i64> @test3(i64 %A) {
+define <2 x i64> @test3(i64 %A) nounwind {
 entry:
 	%B = insertelement <2 x i64> undef, i64 %A, i32 1
 	ret <2 x i64> %B
diff --git a/test/CodeGen/X86/vec_set-A.ll b/test/CodeGen/X86/vec_set-A.ll
index 49a8e01eade..f33263f1aef 100644
--- a/test/CodeGen/X86/vec_set-A.ll
+++ b/test/CodeGen/X86/vec_set-A.ll
@@ -1,5 +1,5 @@
 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep {movl.*\$1, %}
-define <2 x i64> @test1() {
+define <2 x i64> @test1() nounwind {
 entry:
 	ret <2 x i64> < i64 1, i64 0 >
 }
diff --git a/test/CodeGen/X86/vec_set-B.ll b/test/CodeGen/X86/vec_set-B.ll
index a53116c92d1..d318964686c 100644
--- a/test/CodeGen/X86/vec_set-B.ll
+++ b/test/CodeGen/X86/vec_set-B.ll
@@ -8,14 +8,14 @@
 ;	movd	%eax, %xmm0
 ;	ret
 
-define <2 x i64> @test3(i64 %arg) {
+define <2 x i64> @test3(i64 %arg) nounwind {
 entry:
         %A = and i64 %arg, 1234567
         %B = insertelement <2 x i64> zeroinitializer, i64 %A, i32 0
         ret <2 x i64> %B
 }
 
-define <2 x i64> @test2(i64 %arg) {
+define <2 x i64> @test2(i64 %arg) nounwind {
 entry:
 	%A = and i64 %arg, 1234567
 	%B = insertelement <2 x i64> undef, i64 %A, i32 0
diff --git a/test/CodeGen/X86/vec_set.ll b/test/CodeGen/X86/vec_set.ll
index b8e1534152d..77636eda1c0 100644
--- a/test/CodeGen/X86/vec_set.ll
+++ b/test/CodeGen/X86/vec_set.ll
@@ -1,6 +1,6 @@
 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep punpckl | count 7
 
-define void @test(<8 x i16>* %b, i16 %a0, i16 %a1, i16 %a2, i16 %a3, i16 %a4, i16 %a5, i16 %a6, i16 %a7) {
+define void @test(<8 x i16>* %b, i16 %a0, i16 %a1, i16 %a2, i16 %a3, i16 %a4, i16 %a5, i16 %a6, i16 %a7) nounwind {
         %tmp = insertelement <8 x i16> zeroinitializer, i16 %a0, i32 0          ; <<8 x i16>> [#uses=1]
         %tmp2 = insertelement <8 x i16> %tmp, i16 %a1, i32 1            ; <<8 x i16>> [#uses=1]
         %tmp4 = insertelement <8 x i16> %tmp2, i16 %a2, i32 2           ; <<8 x i16>> [#uses=1]
diff --git a/test/CodeGen/X86/vec_ss_load_fold.ll b/test/CodeGen/X86/vec_ss_load_fold.ll
index c123765f14d..0f15f923fea 100644
--- a/test/CodeGen/X86/vec_ss_load_fold.ll
+++ b/test/CodeGen/X86/vec_ss_load_fold.ll
@@ -5,7 +5,7 @@
 target datalayout = "e-p:32:32"
 target triple = "i686-apple-darwin8.7.2"
 
-define i16 @test1(float %f) {
+define i16 @test1(float %f) nounwind {
 	%tmp = insertelement <4 x float> undef, float %f, i32 0		; <<4 x float>> [#uses=1]
 	%tmp10 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 1		; <<4 x float>> [#uses=1]
 	%tmp11 = insertelement <4 x float> %tmp10, float 0.000000e+00, i32 2		; <<4 x float>> [#uses=1]
@@ -19,7 +19,7 @@ define i16 @test1(float %f) {
 	ret i16 %tmp69
 }
 
-define i16 @test2(float %f) {
+define i16 @test2(float %f) nounwind {
 	%tmp28 = sub float %f, 1.000000e+00		; <float> [#uses=1]
 	%tmp37 = mul float %tmp28, 5.000000e-01		; <float> [#uses=1]
 	%tmp375 = insertelement <4 x float> undef, float %tmp37, i32 0		; <<4 x float>> [#uses=1]