Skip to content
Commit 38402dc9 authored by Duncan P. N. Exon Smith's avatar Duncan P. N. Exon Smith
Browse files

PGO: Scale large counters down to 32-bits 

PGO counters are 64-bit and branch weights are 32-bit.  Scale them down
when necessary, instead of just taking the lower 32 bits.

<rdar://problem/16276448>

llvm-svn: 203592
parent f164d940
Hide whitespace changes
Inline Side-by-side
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment