From 8b61764cbba4136e038fd94e035f1e965c82ba52 Mon Sep 17 00:00:00 2001 From: Francis Visoiu Mistrih Date: Thu, 18 May 2017 17:21:13 +0000 Subject: [LegacyPassManager] Remove TargetMachine constructors This provides a new way to access the TargetMachine through TargetPassConfig, as a dependency. The patterns replaced here are: * Passes handling a null TargetMachine call `getAnalysisIfAvailable`. * Passes not handling a null TargetMachine `addRequired` and call `getAnalysis`. * MachineFunctionPasses now use MF.getTarget(). * Remove all the TargetMachine constructors. * Remove INITIALIZE_TM_PASS. This fixes a crash when running `llc -start-before prologepilog`. PEI needs StackProtector, which gets constructed without a TargetMachine by the pass manager. The StackProtector pass doesn't handle the case where there is no TargetMachine, so it segfaults. Related to PR30324. Differential Revision: https://reviews.llvm.org/D33222 llvm-svn: 303360 --- llvm/lib/CodeGen/MachineModuleInfo.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm/lib/CodeGen/MachineModuleInfo.cpp') diff --git a/llvm/lib/CodeGen/MachineModuleInfo.cpp b/llvm/lib/CodeGen/MachineModuleInfo.cpp index 2f0f429..6cf751d 100644 --- a/llvm/lib/CodeGen/MachineModuleInfo.cpp +++ b/llvm/lib/CodeGen/MachineModuleInfo.cpp @@ -32,8 +32,8 @@ using namespace llvm; using namespace llvm::dwarf; // Handle the Pass registration stuff necessary to use DataLayout's. -INITIALIZE_TM_PASS(MachineModuleInfo, "machinemoduleinfo", - "Machine Module Information", false, false) +INITIALIZE_PASS(MachineModuleInfo, "machinemoduleinfo", + "Machine Module Information", false, false) char MachineModuleInfo::ID = 0; // Out of line virtual method. -- cgit v1.1