Remove LoopDependenceAnalysis.

It was unmaintained and not much more than a stub. The new DependenceAnalysis
pass is both more general and complete.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166810 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 110 deletions

diff --git a/test/Analysis/LoopDependenceAnalysis/siv-strong.ll b/test/Analysis/LoopDependenceAnalysis/siv-strong.ll
deleted file mode 100644
index 401e466d66..0000000000
--- a/test/Analysis/LoopDependenceAnalysis/siv-strong.ll
+++ /dev/null
@@ -1,110 +0,0 @@
-; RUN: opt < %s -analyze -basicaa -lda | FileCheck %s
-
-@x = common global [256 x i32] zeroinitializer, align 4
-@y = common global [256 x i32] zeroinitializer, align 4
-
-;; for (i = 0; i < 256; i++)
-;;   x[i] = x[i] + y[i]
-
-define void @f1(...) nounwind {
-entry:
-  br label %for.body
-
-for.body:
-  %i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
-  %y.addr = getelementptr [256 x i32]* @y, i64 0, i64 %i
-  %x.addr = getelementptr [256 x i32]* @x, i64 0, i64 %i
-  %x = load i32* %x.addr      ; 0
-  %y = load i32* %y.addr      ; 1
-  %r = add i32 %y, %x
-  store i32 %r, i32* %x.addr  ; 2
-; CHECK: 0,2: dep
-; CHECK: 1,2: ind
-  %i.next = add i64 %i, 1
-  %exitcond = icmp eq i64 %i.next, 256
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:
-  ret void
-}
-
-;; for (i = 0; i < 256; i++)
-;;   x[i+1] = x[i] + y[i]
-
-define void @f2(...) nounwind {
-entry:
-  br label %for.body
-
-for.body:
-  %i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
-  %y.ld.addr = getelementptr [256 x i32]* @y, i64 0, i64 %i
-  %x.ld.addr = getelementptr [256 x i32]* @x, i64 0, i64 %i
-  %i.next = add i64 %i, 1
-  %x.st.addr = getelementptr [256 x i32]* @x, i64 0, i64 %i.next
-  %x = load i32* %x.ld.addr     ; 0
-  %y = load i32* %y.ld.addr     ; 1
-  %r = add i32 %y, %x
-  store i32 %r, i32* %x.st.addr ; 2
-; CHECK: 0,2: dep
-; CHECK: 1,2: ind
-  %exitcond = icmp eq i64 %i.next, 256
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:
-  ret void
-}
-
-;; for (i = 0; i < 10; i++)
-;;   x[i+20] = x[i] + y[i]
-
-define void @f3(...) nounwind {
-entry:
-  br label %for.body
-
-for.body:
-  %i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
-  %y.ld.addr = getelementptr [256 x i32]* @y, i64 0, i64 %i
-  %x.ld.addr = getelementptr [256 x i32]* @x, i64 0, i64 %i
-  %i.20 = add i64 %i, 20
-  %x.st.addr = getelementptr [256 x i32]* @x, i64 0, i64 %i.20
-  %x = load i32* %x.ld.addr     ; 0
-  %y = load i32* %y.ld.addr     ; 1
-  %r = add i32 %y, %x
-  store i32 %r, i32* %x.st.addr ; 2
-; CHECK: 0,2: dep
-; CHECK: 1,2: ind
-  %i.next = add i64 %i, 1
-  %exitcond = icmp eq i64 %i.next, 10
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:
-  ret void
-}
-
-;; for (i = 0; i < 10; i++)
-;;   x[10*i+1] = x[10*i] + y[i]
-
-define void @f4(...) nounwind {
-entry:
-  br label %for.body
-
-for.body:
-  %i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
-  %i.10 = mul i64 %i, 10
-  %y.ld.addr = getelementptr [256 x i32]* @y, i64 0, i64 %i.10
-  %x.ld.addr = getelementptr [256 x i32]* @x, i64 0, i64 %i.10
-  %i.10.1 = add i64 %i.10, 1
-  %x.st.addr = getelementptr [256 x i32]* @x, i64 0, i64 %i.10.1
-  %x = load i32* %x.ld.addr     ; 0
-  %y = load i32* %y.ld.addr     ; 1
-  %r = add i32 %y, %x
-  store i32 %r, i32* %x.st.addr ; 2
-; CHECK: 0,2: dep
-; CHECK: 1,2: ind
-  %i.next = add i64 %i, 1
-  %exitcond = icmp eq i64 %i.next, 10
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:
-  ret void
-}