| ; RUN: llc -global-isel -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 -verify-machineinstrs -show-mc-encoding < %s | FileCheck -check-prefixes=GCN %s |
| ; FIXME: Merge with DAG test |
| |
| @lds.external = external unnamed_addr addrspace(3) global [0 x i32] |
| @lds.defined = unnamed_addr addrspace(3) global [8 x i32] undef, align 8 |
| |
| ; GCN-LABEL: {{^}}test_basic: |
| ; GCN: s_add_u32 s0, lds.defined@abs32@lo, s0 ; encoding: [0xff,0x00,0x00,0x80,A,A,A,A] |
| ; GCN: v_mov_b32_e32 v2, s0 ; encoding: [0x00,0x02,0x04,0x7e] |
| |
| ; GCN: .globl lds.external |
| ; GCN: .amdgpu_lds lds.external, 0, 4 |
| ; GCN: .globl lds.defined |
| ; GCN: .amdgpu_lds lds.defined, 32, 8 |
| define amdgpu_gs float @test_basic(i32 inreg %wave, i32 %arg1) #0 { |
| main_body: |
| %gep0 = getelementptr [0 x i32], [0 x i32] addrspace(3)* @lds.external, i32 0, i32 %arg1 |
| %tmp = load i32, i32 addrspace(3)* %gep0 |
| |
| %gep1 = getelementptr [8 x i32], [8 x i32] addrspace(3)* @lds.defined, i32 0, i32 %wave |
| store i32 123, i32 addrspace(3)* %gep1 |
| |
| %r = bitcast i32 %tmp to float |
| ret float %r |
| } |
| |
| attributes #0 = { "no-signed-zeros-fp-math"="true" } |
| attributes #4 = { convergent nounwind readnone } |
