Temporarily Revert "Add basic loop fusion pass."

As it's causing some bot failures (and per request from kbarton).

This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.

llvm-svn: 358546

1 files changed, 0 insertions, 44 deletions

diff --git a/llvm/test/Transforms/LoopStrengthReduce/nonlinear-postinc.ll b/llvm/test/Transforms/LoopStrengthReduce/nonlinear-postinc.ll
deleted file mode 100644
index 1e63770553d..00000000000
--- a/llvm/test/Transforms/LoopStrengthReduce/nonlinear-postinc.ll
+++ /dev/null
@@ -1,44 +0,0 @@
-; RUN: opt < %s -loop-reduce
-; PR6453
-
-target datalayout = "e-p:64:64:64"
-
-define void @_ZNK15PolynomialSpaceILi3EE13compute_indexEjRA3_j() nounwind {
-entry:
-  br label %bb6
-
-bb6:
-  %t4 = phi i32 [ 0, %entry ], [ %t3, %bb5 ]
-  %t16 = sub i32 undef, %t4
-  %t25 = sub i32 undef, %t4
-  %t26 = add i32 undef, %t25
-  br label %bb4
-
-bb4:
-  %t2 = phi i32 [ %t1, %bb3 ], [ 0, %bb6 ]
-  %t17 = mul i32 %t2, %t16
-  %t18 = zext i32 %t2 to i33
-  %t19 = add i32 %t2, -1
-  %t20 = zext i32 %t19 to i33
-  %t21 = mul i33 %t18, %t20
-  %t22 = lshr i33 %t21, 1
-  %t23 = trunc i33 %t22 to i32
-  %t24 = sub i32 %t17, %t23
-  %t27 = add i32 %t24, %t26
-  br i1 false, label %bb1, label %bb5
-
-bb1:
-  %t = icmp ugt i32 %t27, undef
-  br i1 %t, label %bb2, label %bb3
-
-bb3:
-  %t1 = add i32 %t2, 1
-  br label %bb4
-
-bb5:
-  %t3 = add i32 %t4, 1
-  br label %bb6
-
-bb2:
-  ret void
-}