diff options
| -rw-r--r-- | cc/config/global.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cc/config/global.go b/cc/config/global.go index 62b008b06..0354b2537 100644 --- a/cc/config/global.go +++ b/cc/config/global.go @@ -170,6 +170,9 @@ var ( // Emit additional debug info for AutoFDO "-fdebug-info-for-profiling", + + // Enable Hot Cold splitting optimization. + "-mllvm -hot-cold-split=true", } commonGlobalLldflags = []string{ |