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Revert r215611 because it caused the infinite loop in bug 20736. There is a reduced testcase in that bug. 

llvm-svn: 216307
This commit is contained in:
Nick Lewycky 2014-08-23 00:45:03 +00:00
parent 7ec1a318ff
commit a4967c2740
2 changed files with 5 additions and 2 deletions
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2
llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -156,8 +156,6 @@ public:
// 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);

5
llvm/test/CodeGen/X86/vector-shuffle-128-v16.ll
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@ -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"