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/LoopVectorize/PowerPC/stride-vectorization.ll b/llvm/test/Transforms/LoopVectorize/PowerPC/stride-vectorization.ll
deleted file mode 100644
index f6f2609e8fb..00000000000
--- a/llvm/test/Transforms/LoopVectorize/PowerPC/stride-vectorization.ll
+++ /dev/null
@@ -1,36 +0,0 @@
-; RUN: opt -S -basicaa -loop-vectorize < %s | FileCheck %s
-target datalayout = "E-m:e-i64:64-n32:64"
-target triple = "powerpc64-unknown-linux-gnu"
-
-; Function Attrs: nounwind
-define void @foo(double* noalias nocapture %a, double* noalias nocapture readonly %b) #0 {
-entry:
-  br label %for.body
-
-; CHECK-LABEL: @foo
-; CHECK: <2 x double>
-
-for.cond.cleanup:                                 ; preds = %for.body
-  ret void
-
-for.body:                                         ; preds = %for.body, %entry
-  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
-  %0 = shl nsw i64 %indvars.iv, 1
-  %odd.idx = add nsw i64 %0, 1
-
-  %arrayidx = getelementptr inbounds double, double* %b, i64 %0
-  %arrayidx.odd = getelementptr inbounds double, double* %b, i64 %odd.idx
-
-  %1 = load double, double* %arrayidx, align 8
-  %2 = load double, double* %arrayidx.odd, align 8
-
-  %add = fadd double %1, %2
-  %arrayidx2 = getelementptr inbounds double, double* %a, i64 %indvars.iv
-  store double %add, double* %arrayidx2, align 8
-  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
-  %exitcond = icmp eq i64 %indvars.iv.next, 1600
-  br i1 %exitcond, label %for.cond.cleanup, label %for.body
-}
-
-attributes #0 = { nounwind "target-cpu"="pwr8" }
-