| ; RUN: llc -mcpu=gfx1200 < %s | FileCheck %s |
| target triple = "amdgcn--amdpal" |
| |
| @global = addrspace(1) global i32 poison, align 4 |
| |
| ; CHECK-LABEL: amdpal.pipelines: |
| |
| ; Neither uses not writes a VGPR, but the hardware initializes the VGPRs that the kernel receives, so they count as used. |
| ; CHECK-LABEL: .entry_point_symbol: kernel_use |
| ; CHECK: .vgpr_count: 0x20 |
| define amdgpu_cs void @kernel_use([32 x i32] %args) { |
| entry: |
| %a = extractvalue [32 x i32] %args, 14 |
| store i32 %a, ptr addrspace(1) @global |
| ret void |
| } |
| |
| ; Neither uses not writes a VGPR |
| ; CHECK-LABEL: gfx_func: |
| ; CHECK: .vgpr_count: 0x20 |
| define amdgpu_gfx [32 x i32] @gfx_func([32 x i32] %args) { |
| entry: |
| ret [32 x i32] %args |
| } |
