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, 20 deletions

diff --git a/llvm/test/Transforms/LoopVectorize/demanded-bits-of-pointer-instruction.ll b/llvm/test/Transforms/LoopVectorize/demanded-bits-of-pointer-instruction.ll
deleted file mode 100644
index 1e5f18e371c..00000000000
--- a/llvm/test/Transforms/LoopVectorize/demanded-bits-of-pointer-instruction.ll
+++ /dev/null
@@ -1,20 +0,0 @@
-; RUN: opt < %s -loop-vectorize -S | FileCheck %s
-
-; getDemandedBits() is called on the pointer-typed GEP instruction here.
-; Only make sure we do not crash.
-
-; CHECK: @test
-define void @test(i8* %ptr, i8* %ptr_end) {
-start:
-  br label %loop
-
-loop:
-  %ptr2 = phi i8* [ %ptr3, %loop ], [ %ptr, %start ]
-  %x = sext i8 undef to i64
-  %ptr3 = getelementptr inbounds i8, i8* %ptr2, i64 1
-  %cmp = icmp ult i8* %ptr3, %ptr_end
-  br i1 %cmp, label %loop, label %end
-
-end:
-  ret void
-}