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| author | Sven van Haastregt <sven.vanhaastregt@arm.com> | 2017-03-29 09:08:25 +0000 |
|---|---|---|
| committer | Sven van Haastregt <sven.vanhaastregt@arm.com> | 2017-03-29 09:08:25 +0000 |
| commit | 039a6d9f9f940f82b6631eab484d1e4181ff6fc2 (patch) | |
| tree | d112f950579dfcd80926c0af4a117e3c0f101277 /llvm/lib/CodeGen/MachineVerifier.cpp | |
| parent | 5829741c46bfc85ad44f7ac87bf535d3917996ce (diff) | |
| download | bcm5719-llvm-039a6d9f9f940f82b6631eab484d1e4181ff6fc2.tar.gz bcm5719-llvm-039a6d9f9f940f82b6631eab484d1e4181ff6fc2.zip | |
[MachineVerifier] Avoid reference to nullptr
Instantiation of the MachineVerifierPass through
PassInfo::getNormalCtor would yield a segfault since the default
constructor of the MachineVerifierPass takes a reference to nullptr.
Patch by Simone Pellegrini.
Differential Revision: https://reviews.llvm.org/D31387
llvm-svn: 298987
Diffstat (limited to 'llvm/lib/CodeGen/MachineVerifier.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineVerifier.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp index 15694cb481f..5c263b3021f 100644 --- a/llvm/lib/CodeGen/MachineVerifier.cpp +++ b/llvm/lib/CodeGen/MachineVerifier.cpp @@ -260,8 +260,8 @@ namespace { static char ID; // Pass ID, replacement for typeid const std::string Banner; - MachineVerifierPass(const std::string &banner = nullptr) - : MachineFunctionPass(ID), Banner(banner) { + MachineVerifierPass(const std::string banner = std::string()) + : MachineFunctionPass(ID), Banner(std::move(banner)) { initializeMachineVerifierPassPass(*PassRegistry::getPassRegistry()); } |
