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| author | Craig Topper <craig.topper@intel.com> | 2017-11-16 00:19:59 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-11-16 00:19:59 +0000 |
| commit | 062bcf30b19f5218a86db853966fa9b49d217076 (patch) | |
| tree | 02b5e49a677df3b7b19d4794e89147598cd1fa74 /llvm/lib/Transforms/Scalar/GVNHoist.cpp | |
| parent | e4572c6b733243962103b8d18ea2c3872cbef91a (diff) | |
| download | bcm5719-llvm-062bcf30b19f5218a86db853966fa9b49d217076.tar.gz bcm5719-llvm-062bcf30b19f5218a86db853966fa9b49d217076.zip | |
[GVNHoist] Fix a signed/unsigned comparison warning that occurs in 32-bit builds with gcc.
std::distance returns ptrdiff_t which is signed. 64-bit builds don't notice because type promotion widens the unsigned first.
llvm-svn: 318354
Diffstat (limited to 'llvm/lib/Transforms/Scalar/GVNHoist.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/GVNHoist.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/GVNHoist.cpp b/llvm/lib/Transforms/Scalar/GVNHoist.cpp index e90c89c2e3a..3b551844dc2 100644 --- a/llvm/lib/Transforms/Scalar/GVNHoist.cpp +++ b/llvm/lib/Transforms/Scalar/GVNHoist.cpp @@ -578,7 +578,7 @@ private: // Returns true when the values are flowing out to each edge. bool valueAnticipable(CHIArgs C, TerminatorInst *TI) const { - if (TI->getNumSuccessors() > std::distance(C.begin(), C.end())) + if (TI->getNumSuccessors() > (unsigned)std::distance(C.begin(), C.end())) return false; // Not enough args in this CHI. for (auto CHI : C) { |
