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

Use InstrSlots::NUM rather than pre-dividing by four. Also, mark this const. 

llvm-svn: 52659
This commit is contained in:
Owen Anderson 2008-06-24 00:08:35 +00:00
parent 6269cc1ced
commit c2ec2f20f9
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/include/llvm/CodeGen/LiveIntervalAnalysis.h
View File

@ -172,10 +172,10 @@ namespace llvm {
/// getIntervalSize - get the size of an interval in "units," /// getIntervalSize - get the size of an interval in "units,"
/// where every function is composed of one thousand units. This /// where every function is composed of one thousand units. This
/// measure scales properly with empty index slots in the function. /// measure scales properly with empty index slots in the function.
unsigned getScaledIntervalSize(LiveInterval& I) { unsigned getScaledIntervalSize(LiveInterval& I) const {
// Factor of 250 comes from 1000 units per function divided // Factor of 250 comes from 1000 units per function divided
// by four slots per instruction. // by four slots per instruction.
return (250 * I.getSize()) / i2miMap_.size(); return (1000 / InstrSlots::NUM * I.getSize()) / i2miMap_.size();
} }
/// getMBBFromIndex - given an index in any instruction of an /// getMBBFromIndex - given an index in any instruction of an