From 6bf738a1c88ffaecdb3b9bd9c8776c0407cc4505 Mon Sep 17 00:00:00 2001 From: Jessica Paquette Date: Fri, 24 Mar 2017 23:00:21 +0000 Subject: [PATCH] [Outliner] Revert r298734. When I tested r298734, I thought that red zones were enabled by default like in X86. Since red zones are behind a flag on AArch64 the testing wasn't true. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298747 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/AArch64/AArch64InstrInfo.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Target/AArch64/AArch64InstrInfo.cpp b/lib/Target/AArch64/AArch64InstrInfo.cpp index 2868d8c4a22..24fc7d3c8b0 100644 --- a/lib/Target/AArch64/AArch64InstrInfo.cpp +++ b/lib/Target/AArch64/AArch64InstrInfo.cpp @@ -4280,7 +4280,7 @@ unsigned AArch64InstrInfo::getOutliningBenefit(size_t SequenceSize, } bool AArch64InstrInfo::isFunctionSafeToOutlineFrom(MachineFunction &MF) const { - return true; + return MF.getFunction()->hasFnAttribute(Attribute::NoRedZone); } AArch64GenInstrInfo::MachineOutlinerInstrType -- 2.11.0