From 54ade23504e3472cfb64fe4815d911b6311a92ba Mon Sep 17 00:00:00 2001
From: Reid Kleckner <rnk@google.com>
Date: Wed, 9 Dec 2015 21:08:18 +0000
Subject: [Float2Int] Don't operate on vector instructions

This fixes a crash bug. It's also not clear if we'd want to do this
transform for vectors.

llvm-svn: 255155
---
 llvm/lib/Transforms/Scalar/Float2Int.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'llvm/lib/Transforms/Scalar/Float2Int.cpp')

diff --git a/llvm/lib/Transforms/Scalar/Float2Int.cpp b/llvm/lib/Transforms/Scalar/Float2Int.cpp
index a9a4a24f8e9..7f5d78656b5 100644
--- a/llvm/lib/Transforms/Scalar/Float2Int.cpp
+++ b/llvm/lib/Transforms/Scalar/Float2Int.cpp
@@ -131,6 +131,8 @@ static Instruction::BinaryOps mapBinOpcode(unsigned Opcode) {
 // integer domain.
 void Float2Int::findRoots(Function &F, SmallPtrSet<Instruction*,8> &Roots) {
   for (auto &I : instructions(F)) {
+    if (isa<VectorType>(I.getType()))
+      continue;
     switch (I.getOpcode()) {
     default: break;
     case Instruction::FPToUI:
-- 
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