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| author | John McCall <rjmccall@apple.com> | 2010-02-13 23:40:16 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2010-02-13 23:40:16 +0000 |
| commit | 0daaf13b977be49d822ebdb213108414d9571d74 (patch) | |
| tree | 77578f086347335790a6f39aad2367f3bd5d2084 /llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp | |
| parent | 843a4cc43c6b4205d3806859e0d1df2c8a9a2afe (diff) | |
| download | bcm5719-llvm-0daaf13b977be49d822ebdb213108414d9571d74.tar.gz bcm5719-llvm-0daaf13b977be49d822ebdb213108414d9571d74.zip | |
Make LSR not crash if invoked without target lowering info, e.g. if invoked
from opt.
llvm-svn: 96135
Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 8dba947d04a..d3c92e77a09 100644 --- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -1535,10 +1535,10 @@ LSRInstance::OptimizeLoopTermCond() { const Type *AccessTy = getAccessType(UI->getUser()); TargetLowering::AddrMode AM; AM.Scale = D->getValue()->getSExtValue(); - if (TLI->isLegalAddressingMode(AM, AccessTy)) + if (TLI && TLI->isLegalAddressingMode(AM, AccessTy)) goto decline_post_inc; AM.Scale = -AM.Scale; - if (TLI->isLegalAddressingMode(AM, AccessTy)) + if (TLI && TLI->isLegalAddressingMode(AM, AccessTy)) goto decline_post_inc; } } |
