Replace Count{Leading,Trailing}Zeros_{32,64} with count{Leading,Trailing}Zeros.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182680 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp
index e853475..71c5095 100644
--- a/lib/Support/APInt.cpp
+++ b/lib/Support/APInt.cpp
@@ -692,14 +692,14 @@
unsigned i = getNumWords();
integerPart MSW = pVal[i-1] & MSWMask;
if (MSW)
- return CountLeadingZeros_64(MSW) - (APINT_BITS_PER_WORD - BitsInMSW);
+ return llvm::countLeadingZeros(MSW) - (APINT_BITS_PER_WORD - BitsInMSW);
unsigned Count = BitsInMSW;
for (--i; i > 0u; --i) {
if (pVal[i-1] == 0)
Count += APINT_BITS_PER_WORD;
else {
- Count += CountLeadingZeros_64(pVal[i-1]);
+ Count += llvm::countLeadingZeros(pVal[i-1]);
break;
}
}
@@ -735,13 +735,13 @@
unsigned APInt::countTrailingZeros() const {
if (isSingleWord())
- return std::min(unsigned(CountTrailingZeros_64(VAL)), BitWidth);
+ return std::min(unsigned(llvm::countTrailingZeros(VAL)), BitWidth);
unsigned Count = 0;
unsigned i = 0;
for (; i < getNumWords() && pVal[i] == 0; ++i)
Count += APINT_BITS_PER_WORD;
if (i < getNumWords())
- Count += CountTrailingZeros_64(pVal[i]);
+ Count += llvm::countTrailingZeros(pVal[i]);
return std::min(Count, BitWidth);
}
@@ -1512,7 +1512,7 @@
// and v so that its high bits are shifted to the top of v's range without
// overflow. Note that this can require an extra word in u so that u must
// be of length m+n+1.
- unsigned shift = CountLeadingZeros_32(v[n-1]);
+ unsigned shift = countLeadingZeros(v[n-1]);
unsigned v_carry = 0;
unsigned u_carry = 0;
if (shift) {