Merge "Enable hot cold split" into main

2023-10-13 20:30:46 +00:00
parent 8ec32beb07 4e28d0eda2
commit 511bd4207d
1 changed files with 3 additions and 0 deletions
--- 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{