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, 36 deletions

diff --git a/llvm/test/Transforms/CodeGenPrepare/AArch64/trunc-weird-user.ll b/llvm/test/Transforms/CodeGenPrepare/AArch64/trunc-weird-user.ll
deleted file mode 100644
index b4e6a409288..00000000000
--- a/llvm/test/Transforms/CodeGenPrepare/AArch64/trunc-weird-user.ll
+++ /dev/null
@@ -1,36 +0,0 @@
-; RUN: opt -S -codegenprepare -mtriple=arm64-apple-ios7.0 %s | FileCheck %s
-
-%foo = type { i8 }
-
-define %foo @test_merge(i32 %in) {
-; CHECK-LABEL: @test_merge
-
-  ; CodeGenPrepare was requesting the EVT for { i8 } to determine
-  ; whether the insertvalue user of the trunc was legal. This
-  ; asserted.
-
-; CHECK: insertvalue %foo undef, i8 %byte, 0
-  %lobit = lshr i32 %in, 31
-  %byte = trunc i32 %lobit to i8
-  %struct = insertvalue %foo undef, i8 %byte, 0
-  ret %"foo" %struct
-}
-
-define i64* @test_merge_PR21548(i32 %a, i64* %p1, i64* %p2, i64* %p3) {
-; CHECK-LABEL: @test_merge_PR21548
-  %as = lshr i32 %a, 3
-  %Tr = trunc i32 %as to i1
-  br i1 %Tr, label %BB2, label %BB3
-
-BB2:
-  ; Similarly to above:
-  ; CodeGenPrepare was requesting the EVT for i8* to determine
-  ; whether the select user of the trunc was legal. This asserted.
-
-; CHECK: select i1 {{%.*}}, i64* %p1, i64* %p2
-  %p = select i1 %Tr, i64* %p1, i64* %p2
-  ret i64* %p
-
-BB3:
-  ret i64* %p3
-}