From 601636de98061b53242b598fc2354905c8efbfb8 Mon Sep 17 00:00:00 2001 From: Whitney Tsang Date: Tue, 5 Jan 2021 18:40:24 +0000 Subject: [PATCH] [LoopNest] Allow empty basic blocks without loops Addressed Florian's post commit review comments: 1. included STLExtras.h 2. changed std::all_of to llvm::all_of Differential Revision: https://reviews.llvm.org/D93665 --- llvm/include/llvm/Analysis/LoopNestAnalysis.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/llvm/include/llvm/Analysis/LoopNestAnalysis.h b/llvm/include/llvm/Analysis/LoopNestAnalysis.h index f65ff49..9c4fb4d 100644 --- a/llvm/include/llvm/Analysis/LoopNestAnalysis.h +++ b/llvm/include/llvm/Analysis/LoopNestAnalysis.h @@ -14,6 +14,7 @@ #ifndef LLVM_ANALYSIS_LOOPNESTANALYSIS_H #define LLVM_ANALYSIS_LOOPNESTANALYSIS_H +#include "llvm/ADT/STLExtras.h" #include "llvm/Analysis/LoopAnalysisManager.h" #include "llvm/Analysis/LoopInfo.h" @@ -130,14 +131,12 @@ public: /// Return true if all loops in the loop nest are in simplify form. bool areAllLoopsSimplifyForm() const { - return llvm::all_of(Loops, - [](const Loop *L) { return L->isLoopSimplifyForm(); }); + return all_of(Loops, [](const Loop *L) { return L->isLoopSimplifyForm(); }); } /// Return true if all loops in the loop nest are in rotated form. bool areAllLoopsRotatedForm() const { - return std::all_of(Loops.begin(), Loops.end(), - [](const Loop *L) { return L->isRotatedForm(); }); + return all_of(Loops, [](const Loop *L) { return L->isRotatedForm(); }); } StringRef getName() const { return Loops.front()->getName(); } -- 2.7.4