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 {{[ *TXYZWPVxyzw.,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 {{[ *TXYZWPVxyzw.,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) 25