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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-10-21 17:16:03 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-10-21 17:16:03 +0000 |
| commit | 25c29219cb2aaa60d1c80c7ce225f0b24ccaea36 (patch) | |
| tree | e8168a9bf4f0aa25e8dc63d7d216d9bc2451e105 | |
| parent | 2ae2f592484cb2df6e7f9eaabc48daef75ddb380 (diff) | |
| download | llvm-25c29219cb2aaa60d1c80c7ce225f0b24ccaea36.tar.gz | |
SystemZISelLowering - supportedAddressingMode - silence static analyzer dyn_cast<> null dereference warning. NFCI.
The static analyzer is warning about a potential null dereference, but we should be able to use cast<> directly and if not assert will fire for us.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@375430 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/SystemZ/SystemZISelLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp index d69f578735a..e0ca9da9356 100644 --- a/lib/Target/SystemZ/SystemZISelLowering.cpp +++ b/lib/Target/SystemZ/SystemZISelLowering.cpp @@ -847,7 +847,7 @@ supportedAddressingMode(Instruction *I, bool HasVector) { } if (isa<LoadInst>(I) && I->hasOneUse()) { - auto *SingleUser = dyn_cast<Instruction>(*I->user_begin()); + auto *SingleUser = cast<Instruction>(*I->user_begin()); if (SingleUser->getParent() == I->getParent()) { if (isa<ICmpInst>(SingleUser)) { if (auto *C = dyn_cast<ConstantInt>(SingleUser->getOperand(1))) |