From e459d55f2832b52a3cfe0350d791c88a0a45fad8 Mon Sep 17 00:00:00 2001 From: Jakob Stoklund Olesen Date: Tue, 26 Oct 2010 16:49:23 +0000 Subject: [PATCH] Don't verify physical registers going into landing pads. Magic is happening that we don't understand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117370 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/MachineVerifier.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/lib/CodeGen/MachineVerifier.cpp b/lib/CodeGen/MachineVerifier.cpp index 9ef04c07849..2c2b7fe94d0 100644 --- a/lib/CodeGen/MachineVerifier.cpp +++ b/lib/CodeGen/MachineVerifier.cpp @@ -1024,6 +1024,14 @@ void MachineVerifier::verifyLiveIntervals() { } for (;;) { assert(LiveInts->isLiveInToMBB(LI, MFI)); + // We don't know how to track physregs into a landing pad. + if (TargetRegisterInfo::isPhysicalRegister(LI.reg) && + MFI->isLandingPad()) { + if (&*MFI == EndMBB) + break; + ++MFI; + continue; + } // Check that VNI is live-out of all predecessors. for (MachineBasicBlock::const_pred_iterator PI = MFI->pred_begin(), PE = MFI->pred_end(); PI != PE; ++PI) {