From f591b9c33e82fdb9d24acefb8a4f89e055e1094f Mon Sep 17 00:00:00 2001 From: Nick Lewycky Date: Sat, 23 Aug 2014 00:45:03 +0000 Subject: [PATCH] Revert r215611 because it caused the infinite loop in bug 20736. There is a reduced testcase in that bug. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216307 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 2 -- test/CodeGen/X86/vector-shuffle-128-v16.ll | 5 +++++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index ed3f770afec3..00d9ba071ef0 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -156,8 +156,6 @@ class SelectionDAGLegalize { // Node replacement helpers void ReplacedNode(SDNode *N) { LegalizedNodes.erase(N); - if (UpdatedNodes) - UpdatedNodes->insert(N); } void ReplaceNode(SDNode *Old, SDNode *New) { DEBUG(dbgs() << " ... replacing: "; Old->dump(&DAG); diff --git a/test/CodeGen/X86/vector-shuffle-128-v16.ll b/test/CodeGen/X86/vector-shuffle-128-v16.ll index 6f49a03cb8b1..7868081553cb 100644 --- a/test/CodeGen/X86/vector-shuffle-128-v16.ll +++ b/test/CodeGen/X86/vector-shuffle-128-v16.ll @@ -1,6 +1,11 @@ ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -x86-experimental-vector-shuffle-lowering | FileCheck %s --check-prefix=ALL --check-prefix=SSE2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mattr=+ssse3 -x86-experimental-vector-shuffle-lowering | FileCheck %s --check-prefix=ALL --check-prefix=SSSE3 +; XFAIL: * +; Only @stress_test0 is expected to fail, but XFAIL is not that selective. I +; expect this to be unxfailed soon enough that we won't regress the other tests +; in the interim. + target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-unknown"