Remove unused function attributes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179476 91177308-0d34-0410-b5e6-96231b3b80d8

9 files changed, 46 insertions, 74 deletions

diff --git a/test/Transforms/SLPVectorizer/X86/barriercall.ll b/test/Transforms/SLPVectorizer/X86/barriercall.ll
index f520e12..04eb8f9 100644
--- a/test/Transforms/SLPVectorizer/X86/barriercall.ll
+++ b/test/Transforms/SLPVectorizer/X86/barriercall.ll
@@ -6,35 +6,27 @@ target triple = "x86_64-apple-macosx10.8.0"
 ;CHECK: @foo
 ;CHECK: store <4 x i32>
 ;CHECK: ret
-define i32 @foo(i32* nocapture %A, i32 %n) #0 {
+define i32 @foo(i32* nocapture %A, i32 %n) {
 entry:
   %call = tail call i32 (...)* @bar() #2
   %mul = mul nsw i32 %n, 5
   %add = add nsw i32 %mul, 9
-  store i32 %add, i32* %A, align 4, !tbaa !0
+  store i32 %add, i32* %A, align 4
   %mul1 = mul nsw i32 %n, 9
   %add2 = add nsw i32 %mul1, 9
   %arrayidx3 = getelementptr inbounds i32* %A, i64 1
-  store i32 %add2, i32* %arrayidx3, align 4, !tbaa !0
+  store i32 %add2, i32* %arrayidx3, align 4
   %mul4 = shl i32 %n, 3
   %add5 = add nsw i32 %mul4, 9
   %arrayidx6 = getelementptr inbounds i32* %A, i64 2
-  store i32 %add5, i32* %arrayidx6, align 4, !tbaa !0
+  store i32 %add5, i32* %arrayidx6, align 4
   %mul7 = mul nsw i32 %n, 10
   %add8 = add nsw i32 %mul7, 9
   %arrayidx9 = getelementptr inbounds i32* %A, i64 3
-  store i32 %add8, i32* %arrayidx9, align 4, !tbaa !0
+  store i32 %add8, i32* %arrayidx9, align 4
   ret i32 undef
 }
 
   ; We can still vectorize the stores below.
 
-declare i32 @bar(...) #1
-
-attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #2 = { nounwind }
-
-!0 = metadata !{metadata !"int", metadata !1}
-!1 = metadata !{metadata !"omnipotent char", metadata !2}
-!2 = metadata !{metadata !"Simple C/C++ TBAA"}
+declare i32 @bar(...)
diff --git a/test/Transforms/SLPVectorizer/X86/diamond.ll b/test/Transforms/SLPVectorizer/X86/diamond.ll
index 83b4fdc..8e85cb6 100644
--- a/test/Transforms/SLPVectorizer/X86/diamond.ll
+++ b/test/Transforms/SLPVectorizer/X86/diamond.ll
@@ -18,25 +18,25 @@ target triple = "x86_64-apple-macosx10.8.0"
 ; CHECK: ret
 define i32 @foo(i32* noalias nocapture %B, i32* noalias nocapture %A, i32 %n, i32 %m) #0 {
 entry:
-  %0 = load i32* %A, align 4, !tbaa !0
+  %0 = load i32* %A, align 4
   %mul238 = add i32 %m, %n
   %add = mul i32 %0, %mul238
-  store i32 %add, i32* %B, align 4, !tbaa !0
+  store i32 %add, i32* %B, align 4
   %arrayidx4 = getelementptr inbounds i32* %A, i64 1
-  %1 = load i32* %arrayidx4, align 4, !tbaa !0
+  %1 = load i32* %arrayidx4, align 4
   %add8 = mul i32 %1, %mul238
   %arrayidx9 = getelementptr inbounds i32* %B, i64 1
-  store i32 %add8, i32* %arrayidx9, align 4, !tbaa !0
+  store i32 %add8, i32* %arrayidx9, align 4
   %arrayidx10 = getelementptr inbounds i32* %A, i64 2
-  %2 = load i32* %arrayidx10, align 4, !tbaa !0
+  %2 = load i32* %arrayidx10, align 4
   %add14 = mul i32 %2, %mul238
   %arrayidx15 = getelementptr inbounds i32* %B, i64 2
-  store i32 %add14, i32* %arrayidx15, align 4, !tbaa !0
+  store i32 %add14, i32* %arrayidx15, align 4
   %arrayidx16 = getelementptr inbounds i32* %A, i64 3
-  %3 = load i32* %arrayidx16, align 4, !tbaa !0
+  %3 = load i32* %arrayidx16, align 4
   %add20 = mul i32 %3, %mul238
   %arrayidx21 = getelementptr inbounds i32* %B, i64 3
-  store i32 %add20, i32* %arrayidx21, align 4, !tbaa !0
+  store i32 %add20, i32* %arrayidx21, align 4
   ret i32 0
 }
 
@@ -52,32 +52,27 @@ entry:
 ; CHECK: @foo_fail
 ; CHECK-NOT: load <4 x i32>
 ; CHECK: ret
-define i32 @foo_fail(i32* noalias nocapture %B, i32* noalias nocapture %A, i32 %n, i32 %m) #0 {
+define i32 @foo_fail(i32* noalias nocapture %B, i32* noalias nocapture %A, i32 %n, i32 %m) {
 entry:
-  %0 = load i32* %A, align 4, !tbaa !0
+  %0 = load i32* %A, align 4
   %mul238 = add i32 %m, %n
   %add = mul i32 %0, %mul238
-  store i32 %add, i32* %B, align 4, !tbaa !0
+  store i32 %add, i32* %B, align 4
   %arrayidx4 = getelementptr inbounds i32* %A, i64 1
-  %1 = load i32* %arrayidx4, align 4, !tbaa !0
+  %1 = load i32* %arrayidx4, align 4
   %add8 = mul i32 %1, %mul238
   %arrayidx9 = getelementptr inbounds i32* %B, i64 1
-  store i32 %add8, i32* %arrayidx9, align 4, !tbaa !0
+  store i32 %add8, i32* %arrayidx9, align 4
   %arrayidx10 = getelementptr inbounds i32* %A, i64 2
-  %2 = load i32* %arrayidx10, align 4, !tbaa !0
+  %2 = load i32* %arrayidx10, align 4
   %add14 = mul i32 %2, %mul238
   %arrayidx15 = getelementptr inbounds i32* %B, i64 2
-  store i32 %add14, i32* %arrayidx15, align 4, !tbaa !0
+  store i32 %add14, i32* %arrayidx15, align 4
   %arrayidx16 = getelementptr inbounds i32* %A, i64 3
-  %3 = load i32* %arrayidx16, align 4, !tbaa !0
+  %3 = load i32* %arrayidx16, align 4
   %add20 = mul i32 %3, %mul238
   %arrayidx21 = getelementptr inbounds i32* %B, i64 3
-  store i32 %add20, i32* %arrayidx21, align 4, !tbaa !0
+  store i32 %add20, i32* %arrayidx21, align 4
   ret i32 %0  ;<--------- This value has multiple users and can't be vectorized.
 }
 
-attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!0 = metadata !{metadata !"int", metadata !1}
-!1 = metadata !{metadata !"omnipotent char", metadata !2}
-!2 = metadata !{metadata !"Simple C/C++ TBAA"}
diff --git a/test/Transforms/SLPVectorizer/X86/flag.ll b/test/Transforms/SLPVectorizer/X86/flag.ll
index a76ebd7..3ca5407 100644
--- a/test/Transforms/SLPVectorizer/X86/flag.ll
+++ b/test/Transforms/SLPVectorizer/X86/flag.ll
@@ -8,7 +8,7 @@ target triple = "x86_64-apple-macosx10.8.0"
 ;CHECK-NOT:load <4 x i32>
 ;CHECK: ret
 
-define i32 @rollable(i32* noalias nocapture %in, i32* noalias nocapture %out, i64 %n) nounwind ssp uwtable {
+define i32 @rollable(i32* noalias nocapture %in, i32* noalias nocapture %out, i64 %n) {
   %1 = icmp eq i64 %n, 0
   br i1 %1, label %._crit_edge, label %.lr.ph
 
diff --git a/test/Transforms/SLPVectorizer/X86/multi_user.ll b/test/Transforms/SLPVectorizer/X86/multi_user.ll
index cd47eb3..aaa6063 100644
--- a/test/Transforms/SLPVectorizer/X86/multi_user.ll
+++ b/test/Transforms/SLPVectorizer/X86/multi_user.ll
@@ -17,7 +17,7 @@ target triple = "x86_64-apple-macosx10.7.0"
 ;CHECK: add <4 x i32>
 ;CHECK: store <4 x i32>
 ;CHECK: ret
-define i32 @foo(i32* nocapture %A, i32 %n) nounwind ssp uwtable {
+define i32 @foo(i32* nocapture %A, i32 %n) {
   %1 = mul nsw i32 %n, 5
   %2 = add nsw i32 %1, 7
   %3 = load i32* %A, align 4
diff --git a/test/Transforms/SLPVectorizer/X86/reduction.ll b/test/Transforms/SLPVectorizer/X86/reduction.ll
index ced9f15..468ded1 100644
--- a/test/Transforms/SLPVectorizer/X86/reduction.ll
+++ b/test/Transforms/SLPVectorizer/X86/reduction.ll
@@ -14,7 +14,7 @@ target triple = "i386-apple-macosx10.8.0"
 ;CHECK: load <2 x double>
 ;CHECK: fmul <2 x double>
 ;CHECK: ret
-define i32 @reduce(double* nocapture %A, i32 %n, i32 %m) #0 {
+define i32 @reduce(double* nocapture %A, i32 %n, i32 %m) {
 entry:
   %cmp13 = icmp sgt i32 %n, 0
   br i1 %cmp13, label %for.body, label %for.end
@@ -24,11 +24,11 @@ for.body:                                         ; preds = %entry, %for.body
   %sum.014 = phi double [ %add6, %for.body ], [ 0.000000e+00, %entry ]
   %mul = shl nsw i32 %i.015, 1
   %arrayidx = getelementptr inbounds double* %A, i32 %mul
-  %0 = load double* %arrayidx, align 4, !tbaa !0
+  %0 = load double* %arrayidx, align 4
   %mul1 = fmul double %0, 7.000000e+00
   %add12 = or i32 %mul, 1
   %arrayidx3 = getelementptr inbounds double* %A, i32 %add12
-  %1 = load double* %arrayidx3, align 4, !tbaa !0
+  %1 = load double* %arrayidx3, align 4
   %mul4 = fmul double %1, 7.000000e+00
   %add5 = fadd double %mul1, %mul4
   %add6 = fadd double %sum.014, %add5
@@ -45,8 +45,3 @@ for.end:                                          ; preds = %for.cond.for.end_cr
   ret i32 %sum.0.lcssa
 }
 
-attributes #0 = { nounwind readonly ssp "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!0 = metadata !{metadata !"double", metadata !1}
-!1 = metadata !{metadata !"omnipotent char", metadata !2}
-!2 = metadata !{metadata !"Simple C/C++ TBAA"}
diff --git a/test/Transforms/SLPVectorizer/X86/reduction2.ll b/test/Transforms/SLPVectorizer/X86/reduction2.ll
index 9b5d5f7..0f84125 100644
--- a/test/Transforms/SLPVectorizer/X86/reduction2.ll
+++ b/test/Transforms/SLPVectorizer/X86/reduction2.ll
@@ -6,7 +6,7 @@ target triple = "i386-apple-macosx10.8.0"
 ;CHECK: @foo
 ;CHECK: load <2 x double>
 ;CHECK: ret
-define double @foo(double* nocapture %D) #0 {
+define double @foo(double* nocapture %D) {
   br label %1
 
 ; <label>:1                                       ; preds = %1, %0
@@ -14,11 +14,11 @@ define double @foo(double* nocapture %D) #0 {
   %sum.01 = phi double [ 0.000000e+00, %0 ], [ %9, %1 ]
   %2 = shl nsw i32 %i.02, 1
   %3 = getelementptr inbounds double* %D, i32 %2
-  %4 = load double* %3, align 4, !tbaa !0
+  %4 = load double* %3, align 4
   %A4 = fmul double %4, %4
   %5 = or i32 %2, 1
   %6 = getelementptr inbounds double* %D, i32 %5
-  %7 = load double* %6, align 4, !tbaa !0
+  %7 = load double* %6, align 4
   %A7 = fmul double %7, %7
   %8 = fadd double %A4, %A7
   %9 = fadd double %sum.01, %8
@@ -30,8 +30,3 @@ define double @foo(double* nocapture %D) #0 {
   ret double %9
 }
 
-attributes #0 = { nounwind readonly ssp "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!0 = metadata !{metadata !"double", metadata !1}
-!1 = metadata !{metadata !"omnipotent char", metadata !2}
-!2 = metadata !{metadata !"Simple C/C++ TBAA"}
diff --git a/test/Transforms/SLPVectorizer/X86/saxpy.ll b/test/Transforms/SLPVectorizer/X86/saxpy.ll
index 5f06f9f..b520913 100644
--- a/test/Transforms/SLPVectorizer/X86/saxpy.ll
+++ b/test/Transforms/SLPVectorizer/X86/saxpy.ll
@@ -8,43 +8,38 @@ target triple = "x86_64-apple-macosx10.8.0"
 ;CHECK: mul <4 x i32>
 ;CHECK: ret
 
-define void @SAXPY(i32* noalias nocapture %x, i32* noalias nocapture %y, i32 %a, i64 %i) #0 {
+define void @SAXPY(i32* noalias nocapture %x, i32* noalias nocapture %y, i32 %a, i64 %i) {
   %1 = getelementptr inbounds i32* %x, i64 %i
-  %2 = load i32* %1, align 4, !tbaa !0
+  %2 = load i32* %1, align 4
   %3 = mul nsw i32 %2, %a
   %4 = getelementptr inbounds i32* %y, i64 %i
-  %5 = load i32* %4, align 4, !tbaa !0
+  %5 = load i32* %4, align 4
   %6 = add nsw i32 %3, %5
-  store i32 %6, i32* %1, align 4, !tbaa !0
+  store i32 %6, i32* %1, align 4
   %7 = add i64 %i, 1
   %8 = getelementptr inbounds i32* %x, i64 %7
-  %9 = load i32* %8, align 4, !tbaa !0
+  %9 = load i32* %8, align 4
   %10 = mul nsw i32 %9, %a
   %11 = getelementptr inbounds i32* %y, i64 %7
-  %12 = load i32* %11, align 4, !tbaa !0
+  %12 = load i32* %11, align 4
   %13 = add nsw i32 %10, %12
-  store i32 %13, i32* %8, align 4, !tbaa !0
+  store i32 %13, i32* %8, align 4
   %14 = add i64 %i, 2
   %15 = getelementptr inbounds i32* %x, i64 %14
-  %16 = load i32* %15, align 4, !tbaa !0
+  %16 = load i32* %15, align 4
   %17 = mul nsw i32 %16, %a
   %18 = getelementptr inbounds i32* %y, i64 %14
-  %19 = load i32* %18, align 4, !tbaa !0
+  %19 = load i32* %18, align 4
   %20 = add nsw i32 %17, %19
-  store i32 %20, i32* %15, align 4, !tbaa !0
+  store i32 %20, i32* %15, align 4
   %21 = add i64 %i, 3
   %22 = getelementptr inbounds i32* %x, i64 %21
-  %23 = load i32* %22, align 4, !tbaa !0
+  %23 = load i32* %22, align 4
   %24 = mul nsw i32 %23, %a
   %25 = getelementptr inbounds i32* %y, i64 %21
-  %26 = load i32* %25, align 4, !tbaa !0
+  %26 = load i32* %25, align 4
   %27 = add nsw i32 %24, %26
-  store i32 %27, i32* %22, align 4, !tbaa !0
+  store i32 %27, i32* %22, align 4
   ret void
 }
 
-attributes #0 = { nounwind ssp uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!0 = metadata !{metadata !"int", metadata !1}
-!1 = metadata !{metadata !"omnipotent char", metadata !2}
-!2 = metadata !{metadata !"Simple C/C++ TBAA"}
diff --git a/test/Transforms/SLPVectorizer/X86/simple-loop.ll b/test/Transforms/SLPVectorizer/X86/simple-loop.ll
index 4c15ed0..0111b94 100644
--- a/test/Transforms/SLPVectorizer/X86/simple-loop.ll
+++ b/test/Transforms/SLPVectorizer/X86/simple-loop.ll
@@ -4,7 +4,7 @@ target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3
 target triple = "x86_64-apple-macosx10.8.0"
 
 ;CHECK:rollable
-define i32 @rollable(i32* noalias nocapture %in, i32* noalias nocapture %out, i64 %n) nounwind ssp uwtable {
+define i32 @rollable(i32* noalias nocapture %in, i32* noalias nocapture %out, i64 %n) {
   %1 = icmp eq i64 %n, 0
   br i1 %1, label %._crit_edge, label %.lr.ph
 
diff --git a/test/Transforms/SLPVectorizer/X86/simplebb.ll b/test/Transforms/SLPVectorizer/X86/simplebb.ll
index 0af30ab..cd0b99e 100644
--- a/test/Transforms/SLPVectorizer/X86/simplebb.ll
+++ b/test/Transforms/SLPVectorizer/X86/simplebb.ll
@@ -7,7 +7,7 @@ target triple = "x86_64-apple-macosx10.8.0"
 ; CHECK: test1
 ; CHECK: store <2 x double>
 ; CHECK: ret
-define void @test1(double* %a, double* %b, double* %c) nounwind uwtable readonly {
+define void @test1(double* %a, double* %b, double* %c) {
 entry:
   %i0 = load double* %a, align 8
   %i1 = load double* %b, align 8