fix crash in my previous patch

llvm-svn: 86987
2009-11-12 15:10:33 +00:00 · 2009-11-12 15:10:33 +00:00 · f8fcac7470
parent 60d5b1cfdb
commit f8fcac7470
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/Support/ConstantRange.cpp
+++ b/llvm/lib/Support/ConstantRange.cpp
@ -618,7 +618,7 @@ ConstantRange::shl(const ConstantRange &Amount) const {
  APInt max = getUnsignedMax() << Amount.getUnsignedMax();

  // there's no overflow!
-  APInt Zeros(sizeof(unsigned)*8, getUnsignedMax().countLeadingZeros());
+  APInt Zeros(getBitWidth(), getUnsignedMax().countLeadingZeros());
  if (Zeros.uge(Amount.getUnsignedMax()))
    return ConstantRange(min, max);