1 files changed, 0 insertions, 41 deletions
diff --git a/llvm/test/Transforms/LoopUnroll/2011-08-09-IVSimplify.ll b/llvm/test/Transforms/LoopUnroll/2011-08-09-IVSimplify.ll
deleted file mode 100644
index 0b484095650..00000000000
--- a/llvm/test/Transforms/LoopUnroll/2011-08-09-IVSimplify.ll
+++ /dev/null
@@ -1,41 +0,0 @@
-; RUN: opt -S < %s -loop-unroll -unroll-count=4 | FileCheck %s
-;
-; Test induction variable simplify after loop unrolling. It should
-; expose nice opportunities for GVN.
-;
-; CHECK-NOT: while.body also ensures that loop unrolling (with SCEV)
-; removes unrolled loop exits given that 128 is a multiple of 4.
-
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f80:128:128-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32"
-
-; PR10534: LoopUnroll not keeping canonical induction variable...
-; CHECK: while.body:
-; CHECK-NOT: while.body.1:
-; CHECK: %shr.1 = lshr i32 %bit_addr.addr.01, 5
-; CHECK: %arrayidx.1 = getelementptr inbounds i32, i32* %bitmap, i32 %shr.1
-; CHECK: %shr.2 = lshr i32 %bit_addr.addr.01, 5
-; CHECK: %arrayidx.2 = getelementptr inbounds i32, i32* %bitmap, i32 %shr.2
-; CHECK: %shr.3 = lshr i32 %bit_addr.addr.01, 5
-; CHECK: %arrayidx.3 = getelementptr inbounds i32, i32* %bitmap, i32 %shr.3
-define void @FlipBit(i32* nocapture %bitmap, i32 %bit_addr, i32 %nbits) nounwind {
-entry:
-  br label %while.body
-
-while.body:
-  %nbits.addr.02 = phi i32 [ 128, %entry ], [ %dec, %while.body ]
-  %bit_addr.addr.01 = phi i32 [ 0, %entry ], [ %inc, %while.body ]
-  %dec = add i32 %nbits.addr.02, -1
-  %shr = lshr i32 %bit_addr.addr.01, 5
-  %rem = and i32 %bit_addr.addr.01, 31
-  %shl = shl i32 1, %rem
-  %arrayidx = getelementptr inbounds i32, i32* %bitmap, i32 %shr
-  %tmp6 = load i32, i32* %arrayidx, align 4
-  %xor = xor i32 %tmp6, %shl
-  store i32 %xor, i32* %arrayidx, align 4
-  %inc = add i32 %bit_addr.addr.01, 1
-  %tobool = icmp eq i32 %dec, 0
-  br i1 %tobool, label %while.end, label %while.body
-
-while.end:
-  ret void
-}