maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

[APInt] Use getRawData to slightly simplify some code. 

llvm-svn: 302702
This commit is contained in:
Craig Topper 2017-05-10 18:15:17 +00:00
parent 93eabae4aa
commit f86b9d5063
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
llvm/lib/Support/APInt.cpp
View File

@ -1431,7 +1431,7 @@ void APInt::divide(const APInt &LHS, unsigned lhsWords, const APInt &RHS,
// Initialize the dividend // Initialize the dividend
memset(U, 0, (m+n+1)*sizeof(unsigned)); memset(U, 0, (m+n+1)*sizeof(unsigned));
for (unsigned i = 0; i < lhsWords; ++i) { for (unsigned i = 0; i < lhsWords; ++i) {
uint64_t tmp = (LHS.getNumWords() == 1 ? LHS.U.VAL : LHS.U.pVal[i]); uint64_t tmp = LHS.getRawData()[i];
U[i * 2] = (unsigned)(tmp & mask); U[i * 2] = (unsigned)(tmp & mask);
U[i * 2 + 1] = (unsigned)(tmp >> (sizeof(unsigned)*CHAR_BIT)); U[i * 2 + 1] = (unsigned)(tmp >> (sizeof(unsigned)*CHAR_BIT));
} }
@ -1440,7 +1440,7 @@ void APInt::divide(const APInt &LHS, unsigned lhsWords, const APInt &RHS,
// Initialize the divisor // Initialize the divisor
memset(V, 0, (n)*sizeof(unsigned)); memset(V, 0, (n)*sizeof(unsigned));
for (unsigned i = 0; i < rhsWords; ++i) { for (unsigned i = 0; i < rhsWords; ++i) {
uint64_t tmp = (RHS.getNumWords() == 1 ? RHS.U.VAL : RHS.U.pVal[i]); uint64_t tmp = RHS.getRawData()[i];
V[i * 2] = (unsigned)(tmp & mask); V[i * 2] = (unsigned)(tmp & mask);
V[i * 2 + 1] = (unsigned)(tmp >> (sizeof(unsigned)*CHAR_BIT)); V[i * 2 + 1] = (unsigned)(tmp >> (sizeof(unsigned)*CHAR_BIT));
} }