From bb5c84fb5747ddaf867a5da2ddb6a37a0dbb5dd5 Mon Sep 17 00:00:00 2001 From: Petar Jovanovic Date: Wed, 1 Nov 2017 23:05:52 +0000 Subject: Revert "Correct dwarf unwind information in function epilogue for X86" This reverts r317100 as it introduced sanitizer-x86_64-linux-autoconf buildbot failure (build #15606). llvm-svn: 317136 --- llvm/lib/CodeGen/TailDuplicator.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm/lib/CodeGen/TailDuplicator.cpp') diff --git a/llvm/lib/CodeGen/TailDuplicator.cpp b/llvm/lib/CodeGen/TailDuplicator.cpp index 93b53c3a1cd..bd3a20f936d 100644 --- a/llvm/lib/CodeGen/TailDuplicator.cpp +++ b/llvm/lib/CodeGen/TailDuplicator.cpp @@ -603,8 +603,8 @@ bool TailDuplicator::shouldTailDuplicate(bool IsSimple, if (PreRegAlloc && MI.isCall()) return false; - if (!MI.isPHI() && !MI.isMetaInstruction()) - InstrCount += 1; + if (!MI.isPHI() && !MI.isDebugValue()) + InstrCount += 1; if (InstrCount > MaxDuplicateCount) return false; -- cgit v1.2.3