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-rw-r--r--llvm/lib/Target/IA64/IA64ISelPattern.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/IA64/IA64ISelPattern.cpp b/llvm/lib/Target/IA64/IA64ISelPattern.cpp
index a0a6f706e33..b66a0327514 100644
--- a/llvm/lib/Target/IA64/IA64ISelPattern.cpp
+++ b/llvm/lib/Target/IA64/IA64ISelPattern.cpp
@@ -875,7 +875,7 @@ static unsigned ponderIntegerAndWith(SDOperand N, unsigned& Imm) {
int64_t v = (int64_t)cast<ConstantSDNode>(N)->getSignExtended();
if (isMask_64(v)) { // if ANDing with ((2^n)-1) for some n
- Imm = Log2_64(v);
+ Imm = Log2_64(v) + 1;
return 1; // say so
}
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