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| author | Richard Trieu <rtrieu@google.com> | 2019-09-21 04:18:54 +0000 |
|---|---|---|
| committer | Richard Trieu <rtrieu@google.com> | 2019-09-21 04:18:54 +0000 |
| commit | 4d764c760bc19a720a89edadb05d5c13fc5908b6 (patch) | |
| tree | 9918204e52f8f56c94cea3cb750a6c8c86fbc63d /lib/AST/Expr.cpp | |
| parent | dbb59f794229857ec4acc86f12f3f9172ec253f6 (diff) | |
| download | clang-4d764c760bc19a720a89edadb05d5c13fc5908b6.tar.gz | |
Fix bad APInt compare.
APInt comparison require both to have the same bitwidth. Since only the value
is needed, use the compare function APInt::isSameValue instead.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@372454 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST/Expr.cpp')
| -rw-r--r-- | lib/AST/Expr.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp index b5fb7fafb0..c9394bba2d 100644 --- a/lib/AST/Expr.cpp +++ b/lib/AST/Expr.cpp @@ -3983,7 +3983,8 @@ bool Expr::isSameComparisonOperand(const Expr* E1, const Expr* E2) { const auto Integer1 = dyn_cast<IntegerLiteral>(Idx1); const auto Integer2 = dyn_cast<IntegerLiteral>(Idx2); if (Integer1 && Integer2) { - if (Integer1->getValue() != Integer2->getValue()) + if (!llvm::APInt::isSameValue(Integer1->getValue(), + Integer2->getValue())) return false; } else { if (!isSameComparisonOperand(Idx1, Idx2)) |