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, 40 deletions

diff --git a/llvm/test/Transforms/CodeGenPrepare/ARM/splitgep.ll b/llvm/test/Transforms/CodeGenPrepare/ARM/splitgep.ll
deleted file mode 100644
index b2edb852385..00000000000
--- a/llvm/test/Transforms/CodeGenPrepare/ARM/splitgep.ll
+++ /dev/null
@@ -1,40 +0,0 @@
-; RUN: opt -S -codegenprepare %s | FileCheck %s
-
-target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
-target triple = "thumbv6m-arm-none-eabi"
-
-; Check that we have deterministic output
-define void @test([65536 x i32]** %sp, [65536 x i32]* %t, i32 %n) {
-; CHECK-LABEL: @test(
-; CHECK-NEXT:  entry:
-; CHECK-NEXT:    %0 = bitcast [65536 x i32]* %t to i8*
-; CHECK-NEXT:    %splitgep1 = getelementptr i8, i8* %0, i32 80000
-; CHECK-NEXT:    %s = load [65536 x i32]*, [65536 x i32]** %sp
-; CHECK-NEXT:    %1 = bitcast [65536 x i32]* %s to i8*
-; CHECK-NEXT:    %splitgep = getelementptr i8, i8* %1, i32 80000
-entry:
-  %s = load [65536 x i32]*, [65536 x i32]** %sp
-  br label %while_cond
-
-while_cond:
-  %phi = phi i32 [ 0, %entry ], [ %i, %while_body ]
-  %gep0 = getelementptr [65536 x i32], [65536 x i32]* %s, i64 0, i32 20000
-  %gep1 = getelementptr [65536 x i32], [65536 x i32]* %s, i64 0, i32 20001
-  %gep2 = getelementptr [65536 x i32], [65536 x i32]* %t, i64 0, i32 20000
-  %gep3 = getelementptr [65536 x i32], [65536 x i32]* %t, i64 0, i32 20001
-  %cmp = icmp slt i32 %phi, %n
-  br i1 %cmp, label %while_body, label %while_end
-
-while_body:
-  %i = add i32 %phi, 1
-  %j = add i32 %phi, 2
-  store i32 %i, i32* %gep0
-  store i32 %phi, i32* %gep1
-  store i32 %i, i32* %gep2
-  store i32 %phi, i32* %gep3
-  br label %while_cond
-
-while_end:
-  ret void
-}
-