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, 27 deletions

diff --git a/llvm/test/Transforms/LoopStrengthReduce/2011-10-14-IntPtr.ll b/llvm/test/Transforms/LoopStrengthReduce/2011-10-14-IntPtr.ll
deleted file mode 100644
index fe9f8cb2de4..00000000000
--- a/llvm/test/Transforms/LoopStrengthReduce/2011-10-14-IntPtr.ll
+++ /dev/null
@@ -1,27 +0,0 @@
-; RUN: opt -loop-reduce -S < %s | FileCheck %s
-;
-; Test SCEVExpander reusing a phi->gep->phi IV when SCEV "wrongly"
-; reports the expression as an IntegerTy.
-
-target triple = "x86_64-apple-darwin"
-
-; CHECK-LABEL: @test(
-; CHECK: phi
-; CHECK-NOT: phi
-define void @test(i32 %rowStride) ssp align 2 {
-entry:
-  %cond = select i1 undef, i32 %rowStride, i32 4
-  br label %for.end
-
-for.end.critedge:                                 ; preds = %for.end
-  br label %for.end
-
-for.end:                                          ; preds = %for.end.critedge, %entry
-  br i1 undef, label %for.body83, label %for.end.critedge
-
-for.body83:                                       ; preds = %for.body83, %for.end
-  %ptr.0157 = phi i8* [ %add.ptr96, %for.body83 ], [ null, %for.end ]
-  store i8 undef, i8* %ptr.0157, align 1
-  %add.ptr96 = getelementptr inbounds i8, i8* %ptr.0157, i32 %cond
-  br label %for.body83
-}