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, 62 deletions

diff --git a/llvm/test/Transforms/GlobalOpt/static-const-bitcast.ll b/llvm/test/Transforms/GlobalOpt/static-const-bitcast.ll
deleted file mode 100644
index 52da721b55f..00000000000
--- a/llvm/test/Transforms/GlobalOpt/static-const-bitcast.ll
+++ /dev/null
@@ -1,62 +0,0 @@
-; RUN: opt -globalopt %s -S -o - | FileCheck %s
-target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-unknown-linux-gnu"
-
-%struct.A = type { %class.Wrapper }
-%class.Wrapper = type { i32 }
-
-$Wrapper = comdat any
-
-@kA = internal global %struct.A zeroinitializer, align 4
-; CHECK: @kA = internal unnamed_addr constant %struct.A { %class.Wrapper { i32 1036831949 } }, align 4
-
-@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } {
-i32 65535, void ()* @_GLOBAL__sub_I_const_static.cc, i8* null }]
-
-define dso_local i32 @AsBits(float* %x) #0 {
-entry:
-  %0 = bitcast float* %x to i32*
-  %1 = load i32, i32* %0, align 4
-  ret i32 %1
-}
-
-define internal void @__cxx_global_var_init() #1 section ".text.startup" {
-entry:
-  call void @Wrapper(%class.Wrapper* getelementptr inbounds (%struct.A, %struct.A* @kA, i32 0, i32 0), float 0x3FB99999A0000000)
-  %0 = call {}* @llvm.invariant.start.p0i8(i64 4, i8* bitcast (%struct.A* @kA to i8*))
-  ret void
-}
-
-define linkonce_odr dso_local void @Wrapper(%class.Wrapper* %this, float %x) unnamed_addr #0 comdat align 2 {
-entry:
-  %x.addr = alloca float, align 4
-  store float %x, float* %x.addr, align 4
-  %store_ = getelementptr inbounds %class.Wrapper, %class.Wrapper* %this, i32 0, i32 0
-  %call = call i32 @AsBits(float* %x.addr)
-  store i32 %call, i32* %store_, align 4
-  ret void
-}
-
-declare {}* @llvm.invariant.start.p0i8(i64, i8* nocapture) #2
-
-; Function Attrs: nounwind uwtable
-define dso_local void @LoadIt(%struct.A* %c) #0 {
-entry:
-  %0 = bitcast %struct.A* %c to i8*
-  call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %0, i8* align 4 bitcast (%struct.A* @kA to i8*), i64 4, i1 false)
-  ret void
-}
-
-; Function Attrs: argmemonly nounwind
-declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1) #2
-
-; Function Attrs: uwtable
-define internal void @_GLOBAL__sub_I_const_static.cc() #1 section ".text.startup" {
-entry:
-  call void @__cxx_global_var_init()
-  ret void
-}
-
-attributes #0 = { nounwind uwtable "target-cpu"="x86-64" }
-attributes #1 = { uwtable "target-cpu"="x86-64" }
-attributes #2 = { argmemonly nounwind }