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Whoops, last word with bits in large shift left wasn't correct.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34565 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-02-25 01:08:58 +00:00
parent 8755380fff
commit 438d71eea4
1 changed files with 1 additions and 1 deletions
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2
lib/Support/APInt.cpp
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@ -994,7 +994,7 @@ APInt APInt::shl(uint32_t shiftAmt) const {
for (; i > offset; --i)
val[i] = pVal[i-offset] << wordShift |
pVal[i-offset-1] >> (APINT_BITS_PER_WORD - wordShift);
val[offset] = pVal[offset-1] << wordShift;
val[offset] = pVal[0] << wordShift;
for (i = 0; i < offset; ++i)
val[i] = 0;
val[getNumWords()-1] &= ~uint64_t(0ULL) >> (APINT_BITS_PER_WORD - BitWidth);