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Differential D96340 Diff 323224 llvm/test/CodeGen/AMDGPU/GlobalISel/lds-global-non-entry-func.ll

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llvm/test/CodeGen/AMDGPU/GlobalISel/lds-global-non-entry-func.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -o - %s 2> %t | FileCheck --check-prefix=GFX8 %s ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -o - %s 2> %t | FileCheck --check-prefix=GFX8 %s
; RUN: FileCheck -check-prefix=ERR %s < %t ; RUN: FileCheck -check-prefix=ERR %s < %t
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -o - %s 2> %t | FileCheck --check-prefix=GFX9 %s ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -o - %s 2> %t | FileCheck --check-prefix=GFX9 %s
; RUN: FileCheck -check-prefix=ERR %s < %t ; RUN: FileCheck -check-prefix=ERR %s < %t
@lds = internal addrspace(3) global float undef, align 4 @lds = internal addrspace(3) global float undef, align 4
; ERR: warning: <unknown>:0:0: in function func_use_lds_global void (): local memory global used by non-kernel function ; ERR: warning: <unknown>:0:0: in function func_use_lds_global void (): local memory global used by non-kernel function
define void @func_use_lds_global() { define void @func_use_lds_global() {
; GFX8-LABEL: func_use_lds_global: ; GFX8-LABEL: func_use_lds_global:
; GFX8: ; %bb.0: ; GFX8: ; %bb.0:
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT: v_mov_b32_e32 v0, 0 ; GFX8-NEXT: v_mov_b32_e32 v0, 0
; GFX8-NEXT: s_mov_b32 m0, -1 ; GFX8-NEXT: s_mov_b32 m0, -1
; GFX8-NEXT: s_mov_b64 s[0:1], s[4:5] ; GFX8-NEXT: s_mov_b64 s[0:1], s[6:7]
; GFX8-NEXT: s_trap 2 ; GFX8-NEXT: s_trap 2
; GFX8-NEXT: ds_write_b32 v0, v0 ; GFX8-NEXT: ds_write_b32 v0, v0
; GFX8-NEXT: s_waitcnt lgkmcnt(0) ; GFX8-NEXT: s_waitcnt lgkmcnt(0)
; GFX8-NEXT: s_setpc_b64 s[30:31] ; GFX8-NEXT: s_setpc_b64 s[30:31]
; ;
; GFX9-LABEL: func_use_lds_global: ; GFX9-LABEL: func_use_lds_global:
; GFX9: ; %bb.0: ; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, 0 ; GFX9-NEXT: v_mov_b32_e32 v0, 0
; GFX9-NEXT: s_mov_b64 s[0:1], s[4:5] ; GFX9-NEXT: s_mov_b64 s[0:1], s[6:7]
; GFX9-NEXT: s_trap 2 ; GFX9-NEXT: s_trap 2
; GFX9-NEXT: ds_write_b32 v0, v0 ; GFX9-NEXT: ds_write_b32 v0, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0) ; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_setpc_b64 s[30:31] ; GFX9-NEXT: s_setpc_b64 s[30:31]
store float 0.0, float addrspace(3)* @lds, align 4 store float 0.0, float addrspace(3)* @lds, align 4
ret void ret void
} }
; ERR: warning: <unknown>:0:0: in function func_use_lds_global_constexpr_cast void (): local memory global used by non-kernel function ; ERR: warning: <unknown>:0:0: in function func_use_lds_global_constexpr_cast void (): local memory global used by non-kernel function
define void @func_use_lds_global_constexpr_cast() { define void @func_use_lds_global_constexpr_cast() {
; GFX8-LABEL: func_use_lds_global_constexpr_cast: ; GFX8-LABEL: func_use_lds_global_constexpr_cast:
; GFX8: ; %bb.0: ; GFX8: ; %bb.0:
; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT: s_mov_b64 s[0:1], s[4:5] ; GFX8-NEXT: s_mov_b64 s[0:1], s[6:7]
; GFX8-NEXT: s_trap 2 ; GFX8-NEXT: s_trap 2
; GFX8-NEXT: flat_store_dword v[0:1], v0 ; GFX8-NEXT: flat_store_dword v[0:1], v0
; GFX8-NEXT: s_waitcnt vmcnt(0) ; GFX8-NEXT: s_waitcnt vmcnt(0)
; GFX8-NEXT: s_setpc_b64 s[30:31] ; GFX8-NEXT: s_setpc_b64 s[30:31]
; ;
; GFX9-LABEL: func_use_lds_global_constexpr_cast: ; GFX9-LABEL: func_use_lds_global_constexpr_cast:
; GFX9: ; %bb.0: ; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: s_mov_b64 s[0:1], s[4:5] ; GFX9-NEXT: s_mov_b64 s[0:1], s[6:7]
; GFX9-NEXT: s_trap 2 ; GFX9-NEXT: s_trap 2
; GFX9-NEXT: global_store_dword v[0:1], v0, off ; GFX9-NEXT: global_store_dword v[0:1], v0, off
; GFX9-NEXT: s_waitcnt vmcnt(0) ; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: s_setpc_b64 s[30:31] ; GFX9-NEXT: s_setpc_b64 s[30:31]
store i32 ptrtoint (float addrspace(3)* @lds to i32), i32 addrspace(1)* undef, align 4 store i32 ptrtoint (float addrspace(3)* @lds to i32), i32 addrspace(1)* undef, align 4
ret void ret void
} }