From 022746175891fa9d865614f0c435d3d68b3da2cc Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Tue, 25 Mar 2014 16:50:55 +0000 Subject: [PATCH] R600: Add failing testcase for <3 x i32> stores. This is supposed to have the same store size and alignment as <4 x i32>, but currently is split into a 64-bit and 32-bit store. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204729 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/R600/store-v3i32.ll | 12 ++++++++++++ test/CodeGen/R600/{store-v3.ll => store-v3i64.ll} | 0 2 files changed, 12 insertions(+) create mode 100644 test/CodeGen/R600/store-v3i32.ll rename test/CodeGen/R600/{store-v3.ll => store-v3i64.ll} (100%) diff --git a/test/CodeGen/R600/store-v3i32.ll b/test/CodeGen/R600/store-v3i32.ll new file mode 100644 index 00000000000..33578035daa --- /dev/null +++ b/test/CodeGen/R600/store-v3i32.ll @@ -0,0 +1,12 @@ +; XFAIL: * +; RUN: llc -verify-machineinstrs -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI %s + +; 3 vectors have the same size and alignment as 4 vectors, so this +; should be done in a single store. + +; SI-LABEL: @store_v3i32: +; SI: BUFFER_STORE_DWORDX4 +define void @store_v3i32(<3 x i32> addrspace(1)* %out, <3 x i32> %a) nounwind { + store <3 x i32> %a, <3 x i32> addrspace(1)* %out, align 16 + ret void +} diff --git a/test/CodeGen/R600/store-v3.ll b/test/CodeGen/R600/store-v3i64.ll similarity index 100% rename from test/CodeGen/R600/store-v3.ll rename to test/CodeGen/R600/store-v3i64.ll -- 2.34.1