diff options
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/RegAllocLinearScan.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp index 9919bb3..d10b5d6 100644 --- a/lib/CodeGen/RegAllocLinearScan.cpp +++ b/lib/CodeGen/RegAllocLinearScan.cpp @@ -255,9 +255,9 @@ namespace { SmallVector<LiveInterval*, 8> &SpillIntervals); /// attemptTrivialCoalescing - If a simple interval is defined by a copy, - /// try allocate the definition the same register as the source register - /// if the register is not defined during live time of the interval. This - /// eliminate a copy. This is used to coalesce copies which were not + /// try to allocate the definition to the same register as the source, + /// if the register is not defined during the life time of the interval. + /// This eliminates a copy, and is used to coalesce copies which were not /// coalesced away before allocation either due to dest and src being in /// different register classes or because the coalescer was overly /// conservative. |