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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-09-15 16:56:06 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2019-09-15 16:56:06 +0000 |
| commit | a8a4953fdf3c3b1edfcf25f14ac1e6e49ab32cb7 (patch) | |
| tree | fd88c0138b847f65be23cf9353d9f5ef51092eee /llvm/lib/CodeGen/GlobalISel | |
| parent | 4e46ea3946cb12a165574a973f5b928fc692c850 (diff) | |
| download | bcm5719-llvm-a8a4953fdf3c3b1edfcf25f14ac1e6e49ab32cb7.tar.gz bcm5719-llvm-a8a4953fdf3c3b1edfcf25f14ac1e6e49ab32cb7.zip | |
[GlobalISel] findGISelOptimalMemOpLowering - remove dead initalization. NFCI.
Fixes static analyzer warning that "Value stored to 'NewTySize' during its initialization is never read".
llvm-svn: 371937
Diffstat (limited to 'llvm/lib/CodeGen/GlobalISel')
| -rw-r--r-- | llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp b/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp index 76e82a90a32..6b2bd1691e6 100644 --- a/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp +++ b/llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp @@ -673,10 +673,8 @@ static bool findGISelOptimalMemOpLowering( // SDAGisms map cleanly to GISel concepts. if (NewTy.isVector()) NewTy = NewTy.getSizeInBits() > 64 ? LLT::scalar(64) : LLT::scalar(32); + NewTy = LLT::scalar(PowerOf2Floor(NewTy.getSizeInBits() - 1)); unsigned NewTySize = NewTy.getSizeInBytes(); - - NewTy = LLT::scalar(PowerOf2Floor(NewTy.getSizeInBits()-1)); - NewTySize = NewTy.getSizeInBytes(); assert(NewTySize > 0 && "Could not find appropriate type"); // If the new LLT cannot cover all of the remaining bits, then consider |
