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, 36 deletions

diff --git a/llvm/test/Transforms/SLPVectorizer/X86/gep_mismatch.ll b/llvm/test/Transforms/SLPVectorizer/X86/gep_mismatch.ll
deleted file mode 100644
index f9b9995066a..00000000000
--- a/llvm/test/Transforms/SLPVectorizer/X86/gep_mismatch.ll
+++ /dev/null
@@ -1,36 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -S -slp-vectorizer | FileCheck %s
-
-; This code has GEPs with different index types, which should not
-; matter for the SLPVectorizer.
-
-target triple = "x86_64--linux"
-
-define void @foo() {
-; CHECK-LABEL: @foo(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    br label [[BB1:%.*]]
-; CHECK:       bb1:
-; CHECK-NEXT:    [[LS1_PH:%.*]] = phi float* [ [[_TMP1:%.*]], [[BB1]] ], [ undef, [[ENTRY:%.*]] ]
-; CHECK-NEXT:    [[LS2_PH:%.*]] = phi float* [ [[_TMP2:%.*]], [[BB1]] ], [ undef, [[ENTRY]] ]
-; CHECK-NEXT:    store float undef, float* [[LS1_PH]]
-; CHECK-NEXT:    [[_TMP1]] = getelementptr float, float* [[LS1_PH]], i32 1
-; CHECK-NEXT:    [[_TMP2]] = getelementptr float, float* [[LS2_PH]], i64 4
-; CHECK-NEXT:    br i1 false, label [[BB1]], label [[BB2:%.*]]
-; CHECK:       bb2:
-; CHECK-NEXT:    ret void
-;
-entry:
-  br label %bb1
-
-bb1:
-  %ls1.ph = phi float* [ %_tmp1, %bb1 ], [ undef, %entry ]
-  %ls2.ph = phi float* [ %_tmp2, %bb1 ], [ undef, %entry ]
-  store float undef, float* %ls1.ph
-  %_tmp1 = getelementptr float, float* %ls1.ph, i32 1
-  %_tmp2 = getelementptr float, float* %ls2.ph, i64 4
-  br i1 false, label %bb1, label %bb2
-
-bb2:
-  ret void
-}