6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-11-02 07:11:49 +00:00
Code Issues Projects Releases Wiki Activity

Duncan points out that the subtraction is unneeded since hte code

Browse Source 
knows the vector is not pow2


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44740 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-12-09 17:56:34 +00:00
parent 38200692fa
commit 46a6e79e60
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/CodeGen/SelectionDAG/LegalizeTypesSplit.cpp
View File

@ -27,7 +27,7 @@ static void GetSplitDestVTs(MVT::ValueType InVT,
NumElements >>= 1;
Lo = Hi = MVT::getVectorType(NewEltVT, NumElements);
} else { // Non-power-of-two vectors.
unsigned NewNumElts_Lo = 1 << Log2_32(NumElements-1);
unsigned NewNumElts_Lo = 1 << Log2_32(NumElements);
unsigned NewNumElts_Hi = NumElements - NewNumElts_Lo;
Lo = MVT::getVectorType(NewEltVT, NewNumElts_Lo);
Hi = MVT::getVectorType(NewEltVT, NewNumElts_Hi);