From d9ec725db431744be037eaedd29d6575e3cc2754 Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Sat, 21 Jan 2012 08:49:33 +0000 Subject: [PATCH] Fix PR11819 introduced by r148537. I'd commit the test case, but the generated code is terrible as it gets fully scalarized. Expect a future commit to fix that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148632 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86ISelLowering.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 169daf6c00a..8a2aa76e4c2 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -5973,10 +5973,10 @@ LowerVECTOR_SHUFFLE_256(ShuffleVectorSDNode *SVOp, SelectionDAG &DAG) { if (MinRange[l][Input] == (int)NumElems && MaxRange[l][Input] < 0) continue; - if (MinRange[l][Input] >= 0 && MinRange[l][Input] < (int)NumLaneElems) + if (MinRange[l][Input] >= 0 && MaxRange[l][Input] < (int)NumLaneElems) ExtractIdx[l][Input] = 0; else if (MinRange[l][Input] >= (int)NumLaneElems && - MinRange[l][Input] < (int)NumElems) + MaxRange[l][Input] < (int)NumElems) ExtractIdx[l][Input] = NumLaneElems; else return SDValue(); -- 2.34.1