From a86343512845c9c1fdbac865fea88aa5fce7142a Mon Sep 17 00:00:00 2001
From: Eric Christopher <echristo@gmail.com>
Date: Wed, 17 Apr 2019 02:12:23 +0000
Subject: 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
---
 llvm/test/Transforms/LoopRotate/basic.ll | 65 --------------------------------
 1 file changed, 65 deletions(-)
 delete mode 100644 llvm/test/Transforms/LoopRotate/basic.ll

(limited to 'llvm/test/Transforms/LoopRotate/basic.ll')

diff --git a/llvm/test/Transforms/LoopRotate/basic.ll b/llvm/test/Transforms/LoopRotate/basic.ll
deleted file mode 100644
index d01d19f7f12..00000000000
--- a/llvm/test/Transforms/LoopRotate/basic.ll
+++ /dev/null
@@ -1,65 +0,0 @@
-; RUN: opt -S -loop-rotate < %s | FileCheck %s
-; RUN: opt -S -loop-rotate -enable-mssa-loop-dependency=true -verify-memoryssa < %s | FileCheck %s
-; RUN: opt -S -passes='require<targetir>,require<assumptions>,loop(rotate)' < %s | FileCheck %s
-; RUN: opt -S -passes='require<targetir>,require<assumptions>,loop(rotate)' -enable-mssa-loop-dependency=true -verify-memoryssa  < %s | FileCheck %s
-
-target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
-target triple = "x86_64-apple-darwin10.0.0"
-
-; PR5319 - The "arrayidx" gep should be hoisted, not duplicated.  We should
-; end up with one phi node.
-define void @test1() nounwind ssp {
-; CHECK-LABEL: @test1(
-entry:
-  %array = alloca [20 x i32], align 16
-  br label %for.cond
-
-for.cond:                                         ; preds = %for.body, %entry
-  %i.0 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
-  %cmp = icmp slt i32 %i.0, 100
-  %arrayidx = getelementptr inbounds [20 x i32], [20 x i32]* %array, i64 0, i64 0
-  br i1 %cmp, label %for.body, label %for.end
-
-; CHECK: for.body:
-; CHECK-NEXT: phi i32 [ 0
-; CHECK-NEXT: store i32 0
-
-for.body:                                         ; preds = %for.cond
-  store i32 0, i32* %arrayidx, align 16
-  %inc = add nsw i32 %i.0, 1
-  br label %for.cond
-
-for.end:                                          ; preds = %for.cond
-  %arrayidx.lcssa = phi i32* [ %arrayidx, %for.cond ]
-  call void @g(i32* %arrayidx.lcssa) nounwind
-  ret void
-}
-
-declare void @g(i32*)
-
-; CHECK-LABEL: @test2(
-define void @test2() nounwind ssp {
-entry:
-  %array = alloca [20 x i32], align 16
-  br label %for.cond
-
-for.cond:                                         ; preds = %for.body, %entry
-  %i.0 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
-  %cmp = icmp slt i32 %i.0, 100
-; CHECK: call void @f
-; CHECK-NOT: call void @f
-  call void @f() noduplicate 
-  br i1 %cmp, label %for.body, label %for.end
-
-for.body:                                         ; preds = %for.cond
-  %inc = add nsw i32 %i.0, 1
-  call void @h()
-  br label %for.cond
-
-for.end:                                          ; preds = %for.cond
-  ret void
-; CHECK: }
-}
-
-declare void @f() noduplicate
-declare void @h()
-- 
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