From 8c4564287d5231421d5358d71d23f46cd0be18c7 Mon Sep 17 00:00:00 2001 From: Jakob Stoklund Olesen Date: Thu, 28 Oct 2010 20:44:22 +0000 Subject: [PATCH] One day, physical register live ranges will be sensible. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117602 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/MachineVerifier.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lib/CodeGen/MachineVerifier.cpp b/lib/CodeGen/MachineVerifier.cpp index 9b3fdcfc1ea..352c01d91d4 100644 --- a/lib/CodeGen/MachineVerifier.cpp +++ b/lib/CodeGen/MachineVerifier.cpp @@ -908,6 +908,11 @@ void MachineVerifier::verifyLiveIntervals() { if (MRI->use_empty(LI.reg)) continue; + // Physical registers have much weirdness going on, mostly from coalescing. + // We should probably fix it, but for now just ignore them. + if (TargetRegisterInfo::isPhysicalRegister(LI.reg)) + continue; + assert(LVI->first == LI.reg && "Invalid reg to interval mapping"); for (LiveInterval::const_vni_iterator I = LI.vni_begin(), E = LI.vni_end();