[llvm] db210c5 - [NFC] Prefer compile-time branching in function template (#203698)

[via llvm-commits]

Author: Shanzhi Chen
Date: 2026-06-14T14:34:26+08:00
New Revision: db210c5e33643a8154329a607b5b6dcd419271df

URL: https://github.com/llvm/llvm-project/commit/db210c5e33643a8154329a607b5b6dcd419271df
DIFF: https://github.com/llvm/llvm-project/commit/db210c5e33643a8154329a607b5b6dcd419271df.diff

LOG: [NFC] Prefer compile-time branching in function template (#203698)

Added: 
    

Modified: 
    llvm/include/llvm/Analysis/ProfileSummaryInfo.h

Removed: 
    


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diff  --git a/llvm/include/llvm/Analysis/ProfileSummaryInfo.h b/llvm/include/llvm/Analysis/ProfileSummaryInfo.h
index 02c412729081a..96af93dfc9cf4 100644
--- a/llvm/include/llvm/Analysis/ProfileSummaryInfo.h
+++ b/llvm/include/llvm/Analysis/ProfileSummaryInfo.h
@@ -309,7 +309,7 @@ class ProfileSummaryInfo {
   bool isHotOrColdBlockNthPercentile(int PercentileCutoff, const BBType *BB,
                                      BFIT *BFI) const {
     auto Count = BFI->getBlockProfileCount(BB);
-    if (isHot)
+    if constexpr (isHot)
       return Count && isHotCountNthPercentile(PercentileCutoff, *Count);
     else
       return Count && isColdCountNthPercentile(PercentileCutoff, *Count);
@@ -320,7 +320,7 @@ class ProfileSummaryInfo {
                                      BlockFrequency BlockFreq,
                                      BFIT *BFI) const {
     auto Count = BFI->getProfileCountFromFreq(BlockFreq);
-    if (isHot)
+    if constexpr (isHot)
       return Count && isHotCountNthPercentile(PercentileCutoff, *Count);
     else
       return Count && isColdCountNthPercentile(PercentileCutoff, *Count);