From a99c6ae47a72aa7ec836fd7569c17e189ebcda02 Mon Sep 17 00:00:00 2001 From: Tom Stellard Date: Fri, 10 May 2013 02:09:24 +0000 Subject: [PATCH] R600: Expand vselect for v4i32 and v2i32 v2: Add vselect v4i32 test Patch by: Aaron Watry Reviewed-by: Tom Stellard Signed-off-by: Aaron Watry NOTE: This is a candidate for the 3.3 branch. llvm-svn: 181576 --- llvm/lib/Target/R600/R600ISelLowering.cpp | 3 +++ llvm/test/CodeGen/R600/vselect.ll | 17 +++++++++++++++++ 2 files changed, 20 insertions(+) create mode 100644 llvm/test/CodeGen/R600/vselect.ll diff --git a/llvm/lib/Target/R600/R600ISelLowering.cpp b/llvm/lib/Target/R600/R600ISelLowering.cpp index c6e2136ff48c..6dec4d1dbe36 100644 --- a/llvm/lib/Target/R600/R600ISelLowering.cpp +++ b/llvm/lib/Target/R600/R600ISelLowering.cpp @@ -78,6 +78,9 @@ R600TargetLowering::R600TargetLowering(TargetMachine &TM) : setOperationAction(ISD::SELECT, MVT::i32, Custom); setOperationAction(ISD::SELECT, MVT::f32, Custom); + setOperationAction(ISD::VSELECT, MVT::v4i32, Expand); + setOperationAction(ISD::VSELECT, MVT::v2i32, Expand); + // Legalize loads and stores to the private address space. setOperationAction(ISD::LOAD, MVT::i32, Custom); setOperationAction(ISD::LOAD, MVT::v2i32, Custom); diff --git a/llvm/test/CodeGen/R600/vselect.ll b/llvm/test/CodeGen/R600/vselect.ll new file mode 100644 index 000000000000..6e459df847e7 --- /dev/null +++ b/llvm/test/CodeGen/R600/vselect.ll @@ -0,0 +1,17 @@ +;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s + +; CHECK: @test_select_v4i32 +; CHECK: CNDE_INT T{{[0-9]+\.[XYZW], PV\.[xyzw], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} +; CHECK: CNDE_INT * T{{[0-9]+\.[XYZW], PV\.[xyzw], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} +; CHECK: CNDE_INT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} +; CHECK: CNDE_INT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} + +define void @test_select_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %in0, <4 x i32> addrspace(1)* %in1) { +entry: + %0 = load <4 x i32> addrspace(1)* %in0 + %1 = load <4 x i32> addrspace(1)* %in1 + %cmp = icmp ne <4 x i32> %0, %1 + %result = select <4 x i1> %cmp, <4 x i32> %0, <4 x i32> %1 + store <4 x i32> %result, <4 x i32> addrspace(1)* %out + ret void +}