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, 51 deletions

diff --git a/llvm/test/Transforms/InstSimplify/add.ll b/llvm/test/Transforms/InstSimplify/add.ll
deleted file mode 100644
index 21cc905688b..00000000000
--- a/llvm/test/Transforms/InstSimplify/add.ll
+++ /dev/null
@@ -1,51 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -instsimplify -S | FileCheck %s
-
-define i32 @common_sub_operand(i32 %X, i32 %Y) {
-; CHECK-LABEL: @common_sub_operand(
-; CHECK-NEXT:    ret i32 [[X:%.*]]
-;
-  %Z = sub i32 %X, %Y
-  %Q = add i32 %Z, %Y
-  ret i32 %Q
-}
-
-define i32 @negated_operand(i32 %x) {
-; CHECK-LABEL: @negated_operand(
-; CHECK-NEXT:    ret i32 0
-;
-  %negx = sub i32 0, %x
-  %r = add i32 %negx, %x
-  ret i32 %r
-}
-
-define <2 x i32> @negated_operand_commute_vec(<2 x i32> %x) {
-; CHECK-LABEL: @negated_operand_commute_vec(
-; CHECK-NEXT:    ret <2 x i32> zeroinitializer
-;
-  %negx = sub <2 x i32> zeroinitializer, %x
-  %r = add <2 x i32> %x, %negx
-  ret <2 x i32> %r
-}
-
-define i8 @knownnegation(i8 %x, i8 %y) {
-; CHECK-LABEL: @knownnegation(
-; CHECK-NEXT:    ret i8 0 
-;
-  %xy = sub i8 %x, %y
-  %yx = sub i8 %y, %x
-  %r = add i8 %xy, %yx
-  ret i8 %r
-}
-
-define <2 x i8> @knownnegation_commute_vec(<2 x i8> %x, <2 x i8> %y) {
-; CHECK-LABEL: @knownnegation_commute_vec(
-; CHECK-NEXT:    ret <2 x i8> zeroinitializer
-;
-  %xy = sub <2 x i8> %x, %y
-  %yx = sub <2 x i8> %y, %x
-  %r = add <2 x i8> %yx, %xy
-  ret <2 x i8> %r
-}
-
-