From b23f3aa2701374ae54d6bd1732eb225217edc5a2 Mon Sep 17 00:00:00 2001 From: Anton Korobeynikov Date: Sat, 14 Nov 2009 18:01:41 +0000 Subject: [PATCH] Temporary disable the error - it seems to be too conservative. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88800 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86RegisterInfo.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp index 44f1fa3b035..f577fcf13e0 100644 --- a/lib/Target/X86/X86RegisterInfo.cpp +++ b/lib/Target/X86/X86RegisterInfo.cpp @@ -459,12 +459,13 @@ bool X86RegisterInfo::needsStackRealignment(const MachineFunction &MF) const { RealignStack && (MFI->getMaxAlignment() > StackAlign); // FIXME: Currently we don't support stack realignment for functions with - // variable-sized allocas - if (requiresRealignment && MFI->hasVarSizedObjects()) + // variable-sized allocas. + // FIXME: Temporary disable the error - it seems to be too conservative. + if (0 && requiresRealignment && MFI->hasVarSizedObjects()) llvm_report_error( "Stack realignment in presense of dynamic allocas is not supported"); - return requiresRealignment; + return (requiresRealignment && !MFI->hasVarSizedObjects()); } bool X86RegisterInfo::hasReservedCallFrame(MachineFunction &MF) const { -- 2.34.1