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| author | Tom Stellard <thomas.stellard@amd.com> | 2013-10-29 16:37:28 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2013-10-29 16:37:28 +0000 |
| commit | 54328c772c5519e56c13667c2b1d1e830580c44d (patch) | |
| tree | 76757a8ed89d42c12b6eec25784db1a65e1d6069 /test | |
| parent | f54a8409f9fcf025999d8a53fac989c6d0c82e72 (diff) | |
| download | llvm-54328c772c5519e56c13667c2b1d1e830580c44d.tar.gz llvm-54328c772c5519e56c13667c2b1d1e830580c44d.tar.bz2 llvm-54328c772c5519e56c13667c2b1d1e830580c44d.tar.xz | |
R600/SI: Add compute support for CI v2
v2:
- Fix LDS size calculation
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193621 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/R600/local-memory.ll | 18 |
1 files changed, 11 insertions, 7 deletions
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 |