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| author | Pengfei Wang <pengfei.wang@intel.com> | 2019-05-29 02:20:37 +0000 |
|---|---|---|
| committer | Pengfei Wang <pengfei.wang@intel.com> | 2019-05-29 02:20:37 +0000 |
| commit | 818c652643411667c054fd9a929c4c07941832b5 (patch) | |
| tree | ce5e8771bc44fe8cf6723d2283cac86bc9e292d0 /llvm/lib/CodeGen/MachineModuleInfo.cpp | |
| parent | 719322411ce62662bcd3bdc5ee9deb6c2c84ffb7 (diff) | |
| download | llvm-818c652643411667c054fd9a929c4c07941832b5.zip llvm-818c652643411667c054fd9a929c4c07941832b5.tar.gz llvm-818c652643411667c054fd9a929c4c07941832b5.tar.bz2 | |
[X86] Use 'llvm_unreachable' instead of nullptr in unreachable code to
avoid static check fail
RegClassOrBank is an object of RegClassOrRegBank, which is defined as
using llvm::RegClassOrRegBank = typedef PointerUnion<const
TargetRegisterClass *, const RegisterBank *>
so control flow can not get here. Use ""llvm_unreachable" here to avoid
"null pointer" confusion.
Patch by Shengchen Kan (skan)
Differential Revision: https://reviews.llvm.org/D62006
Signed-off-by: pengfei <pengfei.wang@intel.com>
llvm-svn: 361912
Diffstat (limited to 'llvm/lib/CodeGen/MachineModuleInfo.cpp')
0 files changed, 0 insertions, 0 deletions