From 0f1762caf97f72ba2dbc3696de51e9c3894e80c4 Mon Sep 17 00:00:00 2001 From: Weiming Zhao Date: Wed, 6 Jan 2016 22:55:03 +0000 Subject: Recommit r256952 "Filtering IR printing for print-after-all/print-before-all" Fix lit test fail due to outputting an extra line. Differential Revision: http://reviews.llvm.org/D15776 llvm-svn: 256987 --- llvm/lib/Analysis/LoopPass.cpp | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'llvm/lib/Analysis/LoopPass.cpp') diff --git a/llvm/lib/Analysis/LoopPass.cpp b/llvm/lib/Analysis/LoopPass.cpp index dc424734dd5..e24a9e46fc1 100644 --- a/llvm/lib/Analysis/LoopPass.cpp +++ b/llvm/lib/Analysis/LoopPass.cpp @@ -42,7 +42,11 @@ public: } bool runOnLoop(Loop *L, LPPassManager &) override { - P.run(*L); + auto BBI = find_if(L->blocks().begin(), L->blocks().end(), + [](BasicBlock *BB) { return BB; }); + if (BBI != L->blocks().end() && + isFunctionInPrintList((*BBI)->getParent()->getName())) + P.run(*L); return false; } }; -- cgit v1.2.3