test: Remove a test for a transform that hasn't existed in 5 years.

The TailDup transform was removed in r138841 in 2011, along with most
of the tests for it. This test, however, was missed. Probably because
it had already been XFAIL'd for 3 years at that point (since r52243!)
and continued to fail when the opt flag for -tailduplicate stopped
being valid.

llvm-svn: 264916

diff --git a/llvm/test/Transforms/TailDup/2008-06-11-AvoidDupLoopHeader.ll b/llvm/test/Transforms/TailDup/2008-06-11-AvoidDupLoopHeader.ll
deleted file mode 100644 (file)
index 4f7a3ca..0000000
--- a/llvm/test/Transforms/TailDup/2008-06-11-AvoidDupLoopHeader.ll
+++ /dev/null
@@ -1,28 +0,0 @@
-; REQUIRES: asserts
-; RUN: opt < %s -tailduplicate -taildup-threshold=3 -stats -disable-output 2>&1 | not grep tailduplicate
-; XFAIL: *
-
-define i32 @foo(i32 %l) nounwind  {
-entry:
-       %cond = icmp eq i32 %l, 1               ; <i1> [#uses=1]
-       br i1 %cond, label %bb, label %bb9
-
-bb:            ; preds = %entry
-       br label %bb9
-
-bb5:           ; preds = %bb9
-       %tmp7 = call i32 (...) @bar( i32 %x.0 ) nounwind                ; <i32> [#uses=1]
-       br label %bb9
-
-bb9:           ; preds = %bb5, %bb, %entry
-       %x.0 = phi i32 [ 0, %entry ], [ %tmp7, %bb5 ], [ 1525, %bb ]            ; <i32> [#uses=2]
-       %l_addr.0 = phi i32 [ %l, %entry ], [ %tmp11, %bb5 ], [ %l, %bb ]               ; <i32> [#uses=1]
-       %tmp11 = add i32 %l_addr.0, -1          ; <i32> [#uses=2]
-       %tmp13 = icmp eq i32 %tmp11, -1         ; <i1> [#uses=1]
-       br i1 %tmp13, label %bb15, label %bb5
-
-bb15:          ; preds = %bb9
-       ret i32 %x.0
-}
-
-declare i32 @bar(...)

diff --git a/llvm/test/Transforms/TailDup/X86/lit.local.cfg b/llvm/test/Transforms/TailDup/X86/lit.local.cfg
deleted file mode 100644 (file)
index e71f3cc..0000000
--- a/llvm/test/Transforms/TailDup/X86/lit.local.cfg
+++ /dev/null
@@ -1,3 +0,0 @@
-if not 'X86' in config.root.targets:
-    config.unsupported = True
-

diff --git a/llvm/test/Transforms/TailDup/lit.local.cfg b/llvm/test/Transforms/TailDup/lit.local.cfg
deleted file mode 100644 (file)
index c8625f4..0000000
--- a/llvm/test/Transforms/TailDup/lit.local.cfg
+++ /dev/null
@@ -1,2 +0,0 @@
-if not 'X86' in config.root.targets:
-    config.unsupported = True