Revert 224119 "This patch recognizes (+ (+ v0, v1) (+ v2, v3)), reorders them for bundling into vector of loads,

and vectorizes it." 

This was re-ordering floating point data types resulting in mismatch in output.

llvm-svn: 224424

1 files changed, 0 insertions, 27 deletions

diff --git a/llvm/test/Transforms/SLPVectorizer/AArch64/horizontaladd.ll b/llvm/test/Transforms/SLPVectorizer/AArch64/horizontaladd.ll
deleted file mode 100644
index 2e66a5c414a..00000000000
--- a/llvm/test/Transforms/SLPVectorizer/AArch64/horizontaladd.ll
+++ /dev/null
@@ -1,27 +0,0 @@
-; RUN: opt < %s -basicaa -slp-vectorizer -S -mtriple=aarch64-unknown-linux-gnu -mcpu=cortex-a57 | FileCheck %s
-target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
-target triple = "aarch64--linux-gnu"
-
-; float hadd (float *a) {
-;   return (a[0] + a[1]) + (a[2] + a[3]);
-; }
-
-; CHECK-LABEL: @hadd
-; CHECK: load <2 x float>*
-; CHECK: fadd <2 x float>
-; CHECK: extractelement <2 x float>
- 
-define float @hadd(float* nocapture readonly %a) {
-entry:
-  %0 = load float* %a, align 4
-  %arrayidx1 = getelementptr inbounds float* %a, i64 1
-  %1 = load float* %arrayidx1, align 4
-  %add = fadd float %0, %1
-  %arrayidx2 = getelementptr inbounds float* %a, i64 2
-  %2 = load float* %arrayidx2, align 4
-  %arrayidx3 = getelementptr inbounds float* %a, i64 3
-  %3 = load float* %arrayidx3, align 4
-  %add4 = fadd float %2, %3
-  %add5 = fadd float %add, %add4
-  ret float %add5
-}