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, 32 deletions

diff --git a/llvm/test/Transforms/Util/call-promotion-utils-ptrcast-attribute.ll b/llvm/test/Transforms/Util/call-promotion-utils-ptrcast-attribute.ll
deleted file mode 100644
index 2b4c8c8e85f..00000000000
--- a/llvm/test/Transforms/Util/call-promotion-utils-ptrcast-attribute.ll
+++ /dev/null
@@ -1,32 +0,0 @@
-; RUN: opt -S -pgo-icall-prom -icp-total-percent-threshold=0 < %s 2>&1 | FileCheck %s
-
-; Test that CallPromotionUtils will promote calls which require pointer cast
-; safely, i.e. drop incompatible attributes.
-
-@foo = common global i8* (i8*)* null, align 8
-
-; casting to i64 and pointer attribute at callsite dropped.
-define i64 @func2(i64 %a) {
-  ret i64 undef
-}
-
-; no casting needed, attribute at callsite preserved.
-define i8* @func4(i8* %a) {
-  ret i8* undef
-}
-
-define i8* @bar(i8* %arg) {
-  %tmp = load i8* (i8*)*, i8* (i8*)** @foo, align 8
-
-; Make sure callsite attributes are preserved on arguments and retval.
-; CHECK: call noalias i8* @func4(i8* nonnull
-
-; Make sure callsite attributes are dropped on arguments and retval.
-; CHECK: [[ARG:%[0-9]+]] = ptrtoint i8* %arg to i64
-; CHECK-NEXT: call i64 @func2(i64 [[ARG]])
-
-  %call = call noalias i8* %tmp(i8* nonnull %arg), !prof !1
-  ret i8* %call
-}
-
-!1 = !{!"VP", i32 0, i64 1440, i64 7651369219802541373, i64 1030, i64 -4377547752858689819, i64 410}