From a7e06759eb01dbed07e582b7c6a78cf7159d9702 Mon Sep 17 00:00:00 2001 From: Alexey Bataev Date: Thu, 18 Jul 2024 13:01:41 +0000 Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20initia?= =?UTF-8?q?l=20version?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Created using spr 1.3.5 --- llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp index 40919c944d21f..7ca798a8b2d89 100644 --- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -4197,14 +4197,11 @@ bool LoopVectorizationCostModel::isScalableVectorizationAllowed() { return false; } - if (!Legal->isSafeForAnyVectorWidth()) { - std::optional MaxVScale = getMaxVScale(*TheFunction, TTI); - if (!MaxVScale) { - reportVectorizationInfo( - "The target does not provide maximum vscale value.", - "ScalableVFUnfeasible", ORE, TheLoop); - return false; - } + if (!Legal->isSafeForAnyVectorWidth() && !getMaxVScale(*TheFunction, TTI)) { + reportVectorizationInfo("The target does not provide maximum vscale value " + "for safe distance analysis.", + "ScalableVFUnfeasible", ORE, TheLoop); + return false; } IsScalableVectorizationAllowed = true;