6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-17 18:31:04 +00:00
Code Issues Projects Releases Wiki Activity

Use getAllOnesValue, saves a copy and looks better.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110991 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2010-08-13 00:29:44 +00:00
parent 7f1f4089a1
commit 452b93e7dc
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/llvm/ADT/APInt.h
View File

@ -464,7 +464,7 @@ public:
// For small values, return quickly
if (numBits <= APINT_BITS_PER_WORD)
return APInt(numBits, ~0ULL << shiftAmt);
return (~APInt(numBits, 0)).shl(shiftAmt);
return getAllOnesValue(numBits).shl(shiftAmt);
}
/// Constructs an APInt value that has the bottom loBitsSet bits set.
@ -481,7 +481,7 @@ public:
// For small values, return quickly.
if (numBits < APINT_BITS_PER_WORD)
return APInt(numBits, (1ULL << loBitsSet) - 1);
return (~APInt(numBits, 0)).lshr(numBits - loBitsSet);
return getAllOnesValue(numBits).lshr(numBits - loBitsSet);
}
/// The hash value is computed as the sum of the words and the bit width.