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| author | Matthias Braun <matze@braunis.de> | 2018-10-31 00:23:23 +0000 |
|---|---|---|
| committer | Matthias Braun <matze@braunis.de> | 2018-10-31 00:23:23 +0000 |
| commit | 9fd397b423ba442808957e65e3ad25a07cd203e4 (patch) | |
| tree | 7145d100b0a62cf322449093f203eb7c9e80c3b8 /llvm/lib/Transforms/Scalar | |
| parent | ac0ba8c52493012daabb73512a5739394c37a2dc (diff) | |
| download | bcm5719-llvm-9fd397b423ba442808957e65e3ad25a07cd203e4.tar.gz bcm5719-llvm-9fd397b423ba442808957e65e3ad25a07cd203e4.zip | |
ADT/STLExtras: Introduce llvm::empty; NFC
This is modeled after C++17 std::empty().
Differential Revision: https://reviews.llvm.org/D53909
llvm-svn: 345679
Diffstat (limited to 'llvm/lib/Transforms/Scalar')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/NewGVN.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/NewGVN.cpp b/llvm/lib/Transforms/Scalar/NewGVN.cpp index f5c1493781d..cd57ebd0c6f 100644 --- a/llvm/lib/Transforms/Scalar/NewGVN.cpp +++ b/llvm/lib/Transforms/Scalar/NewGVN.cpp @@ -1751,7 +1751,7 @@ NewGVN::performSymbolicPHIEvaluation(ArrayRef<ValPair> PHIOps, return true; }); // If we are left with no operands, it's dead. - if (Filtered.begin() == Filtered.end()) { + if (empty(Filtered)) { // If it has undef at this point, it means there are no-non-undef arguments, // and thus, the value of the phi node must be undef. if (HasUndef) { |
