From a86343512845c9c1fdbac865fea88aa5fce7142a Mon Sep 17 00:00:00 2001
From: Eric Christopher <echristo@gmail.com>
Date: Wed, 17 Apr 2019 02:12:23 +0000
Subject: 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
---
 llvm/test/Transforms/ObjCARC/empty-block.ll | 59 -----------------------------
 1 file changed, 59 deletions(-)
 delete mode 100644 llvm/test/Transforms/ObjCARC/empty-block.ll

(limited to 'llvm/test/Transforms/ObjCARC/empty-block.ll')

diff --git a/llvm/test/Transforms/ObjCARC/empty-block.ll b/llvm/test/Transforms/ObjCARC/empty-block.ll
deleted file mode 100644
index 68372e7cd56..00000000000
--- a/llvm/test/Transforms/ObjCARC/empty-block.ll
+++ /dev/null
@@ -1,59 +0,0 @@
-; RUN: opt -S -objc-arc < %s | FileCheck %s
-; rdar://10210274
-
-%0 = type opaque
-
-declare i8* @llvm.objc.retain(i8*)
-
-declare void @llvm.objc.release(i8*)
-
-declare i8* @llvm.objc.autoreleaseReturnValue(i8*)
-
-; Don't delete the autorelease.
-
-; CHECK-LABEL: define %0* @test0(
-; CHECK:   @llvm.objc.retain
-; CHECK: .lr.ph:
-; CHECK-NOT: @llvm.objc.r
-; CHECK: @llvm.objc.autoreleaseReturnValue
-; CHECK-NOT: @llvm.objc.
-; CHECK: }
-define %0* @test0(%0* %buffer) nounwind {
-  %1 = bitcast %0* %buffer to i8*
-  %2 = tail call i8* @llvm.objc.retain(i8* %1) nounwind
-  br i1 undef, label %.lr.ph, label %._crit_edge
-
-.lr.ph:                                           ; preds = %.lr.ph, %0
-  br i1 false, label %.lr.ph, label %._crit_edge
-
-._crit_edge:                                      ; preds = %.lr.ph, %0
-  %3 = tail call i8* @llvm.objc.retain(i8* %1) nounwind
-  tail call void @llvm.objc.release(i8* %1) nounwind, !clang.imprecise_release !0
-  %4 = tail call i8* @llvm.objc.autoreleaseReturnValue(i8* %1) nounwind
-  ret %0* %buffer
-}
-
-; Do delete the autorelease, even with the retain in a different block.
-
-; CHECK-LABEL: define %0* @test1(
-; CHECK-NOT: @objc
-; CHECK: }
-define %0* @test1() nounwind {
-  %buffer = call %0* @foo()
-  %1 = bitcast %0* %buffer to i8*
-  %2 = tail call i8* @llvm.objc.retain(i8* %1) nounwind
-  br i1 undef, label %.lr.ph, label %._crit_edge
-
-.lr.ph:                                           ; preds = %.lr.ph, %0
-  br i1 false, label %.lr.ph, label %._crit_edge
-
-._crit_edge:                                      ; preds = %.lr.ph, %0
-  %3 = tail call i8* @llvm.objc.retain(i8* %1) nounwind
-  tail call void @llvm.objc.release(i8* %1) nounwind, !clang.imprecise_release !0
-  %4 = tail call i8* @llvm.objc.autoreleaseReturnValue(i8* %1) nounwind
-  ret %0* %buffer
-}
-
-declare %0* @foo()
-
-!0 = !{}
-- 
cgit v1.2.3