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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 | ae9971255990a4f3cf93fa81a5b44dabd2aa747c (patch) | |
| tree | 27134711949b484b5f14861558dff4c716763f27 /llvm/lib/Target/SystemZ | |
| parent | 57e8f0b05545ded4f2da1979ee9b19af55f3c004 (diff) | |
| download | bcm5719-llvm-ae9971255990a4f3cf93fa81a5b44dabd2aa747c.tar.gz bcm5719-llvm-ae9971255990a4f3cf93fa81a5b44dabd2aa747c.zip | |
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.
llvm-svn: 375430
Diffstat (limited to 'llvm/lib/Target/SystemZ')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZISelLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp index d69f578735a..e0ca9da9356 100644 --- a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp +++ b/llvm/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))) |
