| Tom Stellard | ecc2ad1 | 2013-05-17 15:23:21 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=r600 -show-mc-encoding -mcpu=redwood | FileCheck --check-prefix=EG-CHECK %s |
| 2 | ; RUN: llc < %s -march=r600 -show-mc-encoding -mcpu=rs880 | FileCheck --check-prefix=R600-CHECK %s |
| 3 | |
| 4 | ; The earliest R600 GPUs have a slightly different encoding than the rest of |
| 5 | ; the VLIW4/5 GPUs. |
| 6 | |
| 7 | ; EG-CHECK: @test |
| 8 | ; EG-CHECK: MUL_IEEE {{[ *TXYZW.,0-9]+}} ; encoding: [{{0x[0-9a-f]+,0x[0-9a-f]+,0x[0-9a-f]+,0x[0-9a-f]+,0x10,0x01,0x[0-9a-f]+,0x[0-9a-f]+}}] |
| 9 | |
| 10 | ; R600-CHECK: @test |
| 11 | ; R600-CHECK: MUL_IEEE {{[ *TXYZW.,0-9]+}} ; encoding: [{{0x[0-9a-f]+,0x[0-9a-f]+,0x[0-9a-f]+,0x[0-9a-f]+,0x10,0x02,0x[0-9a-f]+,0x[0-9a-f]+}}] |
| 12 | |
| 13 | define void @test() { |
| 14 | entry: |
| 15 | %0 = call float @llvm.R600.load.input(i32 0) |
| 16 | %1 = call float @llvm.R600.load.input(i32 1) |
| 17 | %2 = fmul float %0, %1 |
| 18 | call void @llvm.AMDGPU.store.output(float %2, i32 0) |
| 19 | ret void |
| 20 | } |
| 21 | |
| 22 | declare float @llvm.R600.load.input(i32) readnone |
| 23 | |
| 24 | declare void @llvm.AMDGPU.store.output(float, i32) |