[llvm] e52a38d - [PGO] Enable the working set size scaling under the partial sample PGO.

[Hiroshi Yamauchi via llvm-commits]

Author: Hiroshi Yamauchi
Date: 2020-06-04T11:30:54-07:00
New Revision: e52a38db075e4b399227f4ad8f35ce004ad6b981

URL: https://github.com/llvm/llvm-project/commit/e52a38db075e4b399227f4ad8f35ce004ad6b981
DIFF: https://github.com/llvm/llvm-project/commit/e52a38db075e4b399227f4ad8f35ce004ad6b981.diff

LOG: [PGO] Enable the working set size scaling under the partial sample PGO.

Summary: Following up D79831.

Reviewers: davidxl

Subscribers: eraman, hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D80939

Added: 
    

Modified: 
    llvm/lib/Analysis/ProfileSummaryInfo.cpp

Removed: 
    


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diff  --git a/llvm/lib/Analysis/ProfileSummaryInfo.cpp b/llvm/lib/Analysis/ProfileSummaryInfo.cpp
index e3a76a6d075e..655fc244cb39 100644
--- a/llvm/lib/Analysis/ProfileSummaryInfo.cpp
+++ b/llvm/lib/Analysis/ProfileSummaryInfo.cpp
@@ -71,8 +71,7 @@ static cl::opt<bool> PartialProfile(
     cl::desc("Specify the current profile is used as a partial profile."));
 
 cl::opt<bool> ScalePartialSampleProfileWorkingSetSize(
-    "scale-partial-sample-profile-working-set-size", cl::Hidden,
-    cl::init(false),
+    "scale-partial-sample-profile-working-set-size", cl::Hidden, cl::init(true),
     cl::desc(
         "If true, scale the working set size of the partial sample profile "
         "by the partial profile ratio to reflect the size of the program "