Inline a trivial helper function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152577 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp
index a60bff3..e5423f1 100644
--- a/lib/Support/APInt.cpp
+++ b/lib/Support/APInt.cpp
@@ -722,13 +722,9 @@
return Count;
}
-static unsigned countLeadingOnes_64(uint64_t V, unsigned skip) {
- return CountLeadingOnes_64(V << skip);
-}
-
unsigned APInt::countLeadingOnes() const {
if (isSingleWord())
- return countLeadingOnes_64(VAL, APINT_BITS_PER_WORD - BitWidth);
+ return CountLeadingOnes_64(VAL << (APINT_BITS_PER_WORD - BitWidth));
unsigned highWordBits = BitWidth % APINT_BITS_PER_WORD;
unsigned shift;
@@ -739,13 +735,13 @@
shift = APINT_BITS_PER_WORD - highWordBits;
}
int i = getNumWords() - 1;
- unsigned Count = countLeadingOnes_64(pVal[i], shift);
+ unsigned Count = CountLeadingOnes_64(pVal[i] << shift);
if (Count == highWordBits) {
for (i--; i >= 0; --i) {
if (pVal[i] == -1ULL)
Count += APINT_BITS_PER_WORD;
else {
- Count += countLeadingOnes_64(pVal[i], 0);
+ Count += CountLeadingOnes_64(pVal[i]);
break;
}
}