RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-19 11:02:59 +02:00
Code Issues Projects Releases Wiki Activity

[ValueTracking] Use APInt::operator|=(uint64_t) instead of creating a temporary APInt. NFC

Browse Source 
llvm-svn: 301325
This commit is contained in:
Craig Topper 2017-04-25 16:48:14 +00:00
parent ca32b637c8
commit 137064ab6f
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/Analysis/ValueTracking.cpp
View File

@ -2239,7 +2239,7 @@ static unsigned ComputeNumSignBitsImpl(const Value *V, unsigned Depth,
// If the input is known to be 0 or 1, the output is 0/-1, which is all
// sign bits set.
if ((KnownZero | APInt(TyBits, 1)).isAllOnesValue())
if ((KnownZero | 1).isAllOnesValue())
return TyBits;
// If we are subtracting one from a positive number, there is no carry
@ -2263,7 +2263,7 @@ static unsigned ComputeNumSignBitsImpl(const Value *V, unsigned Depth,
computeKnownBits(U->getOperand(1), KnownZero, KnownOne, Depth + 1, Q);
// If the input is known to be 0 or 1, the output is 0/-1, which is all
// sign bits set.
if ((KnownZero | APInt(TyBits, 1)).isAllOnesValue())
if ((KnownZero | 1).isAllOnesValue())
return TyBits;
// If the input is known to be positive (the sign bit is known clear),