From 54328c772c5519e56c13667c2b1d1e830580c44d Mon Sep 17 00:00:00 2001 From: Tom Stellard Date: Tue, 29 Oct 2013 16:37:28 +0000 Subject: R600/SI: Add compute support for CI v2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit v2: - Fix LDS size calculation Reviewed-by: Michel Dänzer git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193621 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/R600/local-memory.ll | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) (limited to 'test') diff --git a/test/CodeGen/R600/local-memory.ll b/test/CodeGen/R600/local-memory.ll index b0b00bb58e..2060c7ab57 100644 --- a/test/CodeGen/R600/local-memory.ll +++ b/test/CodeGen/R600/local-memory.ll @@ -1,16 +1,20 @@ ; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=EG-CHECK %s ; RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=SI-CHECK %s +; RUN: llc < %s -march=r600 -mcpu=bonaire -verify-machineinstrs | FileCheck --check-prefix=CI-CHECK %s -@local_memory.local_mem = internal addrspace(3) unnamed_addr global [16 x i32] zeroinitializer, align 4 +@local_memory.local_mem = internal addrspace(3) unnamed_addr global [128 x i32] zeroinitializer, align 4 -; EG-CHECK: @local_memory -; SI-CHECK: @local_memory +; EG-CHECK-LABEL: @local_memory +; SI-CHECK-LABEL: @local_memory +; CI-CHECK-LABEL: @local_memory ; Check that the LDS size emitted correctly ; EG-CHECK: .long 166120 -; EG-CHECK-NEXT: .long 16 +; EG-CHECK-NEXT: .long 128 ; SI-CHECK: .long 47180 -; SI-CHECK-NEXT: .long 32768 +; SI-CHECK-NEXT: .long 65536 +; CI-CHECK: .long 47180 +; CI-CHECK-NEXT: .long 32768 ; EG-CHECK: LDS_WRITE ; SI-CHECK_NOT: S_WQM_B64 @@ -27,13 +31,13 @@ define void @local_memory(i32 addrspace(1)* %out) { entry: %y.i = call i32 @llvm.r600.read.tidig.x() #0 - %arrayidx = getelementptr inbounds [16 x i32] addrspace(3)* @local_memory.local_mem, i32 0, i32 %y.i + %arrayidx = getelementptr inbounds [128 x i32] addrspace(3)* @local_memory.local_mem, i32 0, i32 %y.i store i32 %y.i, i32 addrspace(3)* %arrayidx, align 4 %add = add nsw i32 %y.i, 1 %cmp = icmp eq i32 %add, 16 %.add = select i1 %cmp, i32 0, i32 %add call void @llvm.AMDGPU.barrier.local() - %arrayidx1 = getelementptr inbounds [16 x i32] addrspace(3)* @local_memory.local_mem, i32 0, i32 %.add + %arrayidx1 = getelementptr inbounds [128 x i32] addrspace(3)* @local_memory.local_mem, i32 0, i32 %.add %0 = load i32 addrspace(3)* %arrayidx1, align 4 %arrayidx2 = getelementptr inbounds i32 addrspace(1)* %out, i32 %y.i store i32 %0, i32 addrspace(1)* %arrayidx2, align 4 -- cgit v1.2.3