I've lost my mind. PR4572 has not been fixed.

llvm-svn: 77031

diff --git a/llvm/test/CodeGen/X86/2009-07-22-LinearScanBug.ll b/llvm/test/CodeGen/X86/2009-07-22-LinearScanBug.ll
deleted file mode 100644 (file)
index bfb76fe..0000000
--- a/llvm/test/CodeGen/X86/2009-07-22-LinearScanBug.ll
+++ /dev/null
@@ -1,29 +0,0 @@
-; RUN: llvm-as < %s | llc -mtriple=i386-pc-mingw32
-; PR4572
-
-       %"struct.std::valarray<unsigned int>" = type { i32, i32* }
-
-define void @_ZSt17__gslice_to_indexjRKSt8valarrayIjES2_RS0_(i32 %__o, %"struct.std::valarray<unsigned int>"* nocapture %__l, %"struct.std::valarray<unsigned int>"* nocapture %__s, %"struct.std::valarray<unsigned int>"* nocapture %__i) nounwind {
-entry:
-       %0 = alloca i32, i32 undef, align 4             ; <i32*> [#uses=1]
-       br i1 undef, label %return, label %bb4
-
-bb4:           ; preds = %bb7.backedge, %entry
-       %indvar = phi i32 [ %indvar.next, %bb7.backedge ], [ 0, %entry ]                ; <i32> [#uses=2]
-       %scevgep24.sum = sub i32 undef, %indvar         ; <i32> [#uses=2]
-       %scevgep25 = getelementptr i32* %0, i32 %scevgep24.sum          ; <i32*> [#uses=1]
-       %scevgep27 = getelementptr i32* undef, i32 %scevgep24.sum               ; <i32*> [#uses=1]
-       %1 = load i32* %scevgep27, align 4              ; <i32> [#uses=0]
-       br i1 undef, label %bb7.backedge, label %bb5
-
-bb5:           ; preds = %bb4
-       store i32 0, i32* %scevgep25, align 4
-       br label %bb7.backedge
-
-bb7.backedge:          ; preds = %bb5, %bb4
-       %indvar.next = add i32 %indvar, 1               ; <i32> [#uses=1]
-       br label %bb4
-
-return:                ; preds = %entry
-       ret void
-}