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| author | Nikita Popov <nikita.ppv@gmail.com> | 2020-11-27 21:17:48 +0100 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2020-11-27 21:19:31 +0100 |
| commit | 8351f9b5ce7e3e2af5773c83e618d68a21d93d7e (patch) | |
| tree | 98b947bcb6cf327dcf49f93c2f0833f2594a6eb4 /llvm/lib/Analysis/ValueTracking.cpp | |
| parent | 29807a023ce506db913af58b412062475810c2e9 (diff) | |
| download | llvm-8351f9b5ce7e3e2af5773c83e618d68a21d93d7e.zip llvm-8351f9b5ce7e3e2af5773c83e618d68a21d93d7e.tar.gz llvm-8351f9b5ce7e3e2af5773c83e618d68a21d93d7e.tar.bz2 | |
[ValueTracking] Fix assert on shufflevector of pointers
In this case getScalarSizeInBits() is not well-defined. Use the
existing TyBits variable that handles vectors of pointers correctly.
Diffstat (limited to 'llvm/lib/Analysis/ValueTracking.cpp')
| -rw-r--r-- | llvm/lib/Analysis/ValueTracking.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Analysis/ValueTracking.cpp b/llvm/lib/Analysis/ValueTracking.cpp index 90f8dff..32e0ca3 100644 --- a/llvm/lib/Analysis/ValueTracking.cpp +++ b/llvm/lib/Analysis/ValueTracking.cpp @@ -2900,8 +2900,7 @@ static unsigned ComputeNumSignBitsImpl(const Value *V, // fall-back. if (Tmp == 1) break; - assert(Tmp <= Ty->getScalarSizeInBits() && - "Failed to determine minimum sign bits"); + assert(Tmp <= TyBits && "Failed to determine minimum sign bits"); return Tmp; } case Instruction::Call: { |