From 0948f0acca745eef8db6922edfd8836f717396b4 Mon Sep 17 00:00:00 2001 From: Eli Friedman Date: Wed, 9 Nov 2011 22:25:12 +0000 Subject: Add check so we don't try to perform an impossible transformation. Fixes issue from PR11319. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144216 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/ARM/2011-11-09-BitcastVectorDouble.ll | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 test/CodeGen/ARM/2011-11-09-BitcastVectorDouble.ll (limited to 'test') diff --git a/test/CodeGen/ARM/2011-11-09-BitcastVectorDouble.ll b/test/CodeGen/ARM/2011-11-09-BitcastVectorDouble.ll new file mode 100644 index 0000000000..2ab6a4fcc9 --- /dev/null +++ b/test/CodeGen/ARM/2011-11-09-BitcastVectorDouble.ll @@ -0,0 +1,15 @@ +; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s +; PR11319 + +@src1_v2i16 = global <2 x i16> +@res_v2i16 = global <2 x i16> + +declare <2 x i16> @foo_v2i16(<2 x i16>) nounwind + +define void @test_neon_call_return_v2i16() { +; CHECK: test_neon_call_return_v2i16: + %1 = load <2 x i16>* @src1_v2i16 + %2 = call <2 x i16> @foo_v2i16(<2 x i16> %1) nounwind + store <2 x i16> %2, <2 x i16>* @res_v2i16 + ret void +} -- cgit v1.2.3