llvm-project/llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.atomic.dec.ll
Tony 1bc7bfffdb [AMDGPU] Optimize waitcnt insertion for flat memory operations
Change waitcnt insertion to check the memory operand tokens to see if
flat memory operations access VMEM in the same way it does to check if
accessing LDS. This avoids adding waitcnt for counters for address
spaces that are not accessed.

In addition, only generate the pessimistic waitcnt 0 if a flat memory
operation appears to access both VMEM and LDS.

This benefits flat memory operations that explicitly specify the
address space as GLOBAL or LOCAL.

Differential Revision: https://reviews.llvm.org/D89618
2020-10-20 22:55:12 +00:00

1746 lines
66 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=CI %s
; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=VI %s
; FIXME: Merge with other test. DS offset folding doesn't work due to
; register bank copies, and no return optimization is missing.
declare i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* nocapture, i32, i32, i32, i1) #2
declare i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* nocapture, i32, i32, i32, i1) #2
declare i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* nocapture, i32, i32, i32, i1) #2
declare i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* nocapture, i64, i32, i32, i1) #2
declare i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* nocapture, i64, i32, i32, i1) #2
declare i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* nocapture, i64, i32, i32, i1) #2
declare i32 @llvm.amdgcn.workitem.id.x() #1
define amdgpu_kernel void @lds_atomic_dec_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) #0 {
; CI-LABEL: lds_atomic_dec_ret_i32:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: s_load_dword s2, s[4:5], 0x2
; CI-NEXT: v_mov_b32_e32 v0, 42
; CI-NEXT: s_mov_b32 m0, -1
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v1, s2
; CI-NEXT: ds_dec_rtn_u32 v2, v1, v0
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: flat_store_dword v[0:1], v2
; CI-NEXT: s_endpgm
;
; VI-LABEL: lds_atomic_dec_ret_i32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: s_load_dword s2, s[4:5], 0x8
; VI-NEXT: v_mov_b32_e32 v0, 42
; VI-NEXT: s_mov_b32 m0, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s2
; VI-NEXT: ds_dec_rtn_u32 v2, v1, v0
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
; GFX9-LABEL: lds_atomic_dec_ret_i32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x24
; GFX9-NEXT: s_load_dword s0, s[0:1], 0x2c
; GFX9-NEXT: v_mov_b32_e32 v1, 42
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: ds_dec_rtn_u32 v2, v0, v1
; GFX9-NEXT: v_mov_b32_e32 v0, s2
; GFX9-NEXT: v_mov_b32_e32 v1, s3
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_store_dword v[0:1], v2, off
; GFX9-NEXT: s_endpgm
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %ptr, i32 42, i32 0, i32 0, i1 false)
store i32 %result, i32 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @lds_atomic_dec_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) #0 {
; CI-LABEL: lds_atomic_dec_ret_i32_offset:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: s_load_dword s2, s[4:5], 0x2
; CI-NEXT: v_mov_b32_e32 v0, 42
; CI-NEXT: s_mov_b32 m0, -1
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v1, s2
; CI-NEXT: ds_dec_rtn_u32 v2, v1, v0 offset:16
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: flat_store_dword v[0:1], v2
; CI-NEXT: s_endpgm
;
; VI-LABEL: lds_atomic_dec_ret_i32_offset:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: s_load_dword s2, s[4:5], 0x8
; VI-NEXT: v_mov_b32_e32 v0, 42
; VI-NEXT: s_mov_b32 m0, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s2
; VI-NEXT: ds_dec_rtn_u32 v2, v1, v0 offset:16
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
; GFX9-LABEL: lds_atomic_dec_ret_i32_offset:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x24
; GFX9-NEXT: s_load_dword s0, s[0:1], 0x2c
; GFX9-NEXT: v_mov_b32_e32 v1, 42
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_u32 s0, s0, 16
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: ds_dec_rtn_u32 v2, v0, v1
; GFX9-NEXT: v_mov_b32_e32 v0, s2
; GFX9-NEXT: v_mov_b32_e32 v1, s3
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_store_dword v[0:1], v2, off
; GFX9-NEXT: s_endpgm
%gep = getelementptr i32, i32 addrspace(3)* %ptr, i32 4
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %gep, i32 42, i32 0, i32 0, i1 false)
store i32 %result, i32 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @lds_atomic_dec_noret_i32(i32 addrspace(3)* %ptr) nounwind {
; GCN-LABEL: lds_atomic_dec_noret_i32:
; GCN: ; %bb.0:
; GCN-NEXT: s_load_dword s0, s[4:5], 0x0
; GCN-NEXT: v_mov_b32_e32 v0, 42
; GCN-NEXT: s_mov_b32 m0, -1
; GCN-NEXT: s_waitcnt lgkmcnt(0)
; GCN-NEXT: v_mov_b32_e32 v1, s0
; GCN-NEXT: ds_dec_rtn_u32 v0, v1, v0
; GCN-NEXT: s_endpgm
; GFX9-LABEL: lds_atomic_dec_noret_i32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dword s0, s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v1, 42
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: ds_dec_rtn_u32 v0, v0, v1
; GFX9-NEXT: s_endpgm
; CI-LABEL: lds_atomic_dec_noret_i32:
; CI: ; %bb.0:
; CI-NEXT: s_load_dword s0, s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v0, 42
; CI-NEXT: s_mov_b32 m0, -1
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v1, s0
; CI-NEXT: ds_dec_rtn_u32 v0, v1, v0
; CI-NEXT: s_endpgm
;
; VI-LABEL: lds_atomic_dec_noret_i32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dword s0, s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v0, 42
; VI-NEXT: s_mov_b32 m0, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s0
; VI-NEXT: ds_dec_rtn_u32 v0, v1, v0
; VI-NEXT: s_endpgm
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %ptr, i32 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @lds_atomic_dec_noret_i32_offset(i32 addrspace(3)* %ptr) nounwind {
; CI-LABEL: lds_atomic_dec_noret_i32_offset:
; CI: ; %bb.0:
; CI-NEXT: s_load_dword s0, s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v0, 42
; CI-NEXT: s_mov_b32 m0, -1
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v1, s0
; CI-NEXT: ds_dec_rtn_u32 v0, v1, v0 offset:16
; CI-NEXT: s_endpgm
;
; VI-LABEL: lds_atomic_dec_noret_i32_offset:
; VI: ; %bb.0:
; VI-NEXT: s_load_dword s0, s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v0, 42
; VI-NEXT: s_mov_b32 m0, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v1, s0
; VI-NEXT: ds_dec_rtn_u32 v0, v1, v0 offset:16
; VI-NEXT: s_endpgm
; GFX9-LABEL: lds_atomic_dec_noret_i32_offset:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dword s0, s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v1, 42
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_u32 s0, s0, 16
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: ds_dec_rtn_u32 v0, v0, v1
; GFX9-NEXT: s_endpgm
%gep = getelementptr i32, i32 addrspace(3)* %ptr, i32 4
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %gep, i32 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @global_atomic_dec_ret_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %ptr) #0 {
; CI-LABEL: global_atomic_dec_ret_i32:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s2
; CI-NEXT: v_mov_b32_e32 v1, s3
; CI-NEXT: flat_atomic_dec v2, v[0:1], v2 glc
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: flat_store_dword v[0:1], v2
; CI-NEXT: s_endpgm
;
; VI-LABEL: global_atomic_dec_ret_i32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: flat_atomic_dec v2, v[0:1], v2 glc
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
; GFX9-LABEL: global_atomic_dec_ret_i32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s2
; GFX9-NEXT: v_mov_b32_e32 v1, s3
; GFX9-NEXT: flat_atomic_dec v2, v[0:1], v2 glc
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; GFX9-NEXT: global_store_dword v[0:1], v2, off
; GFX9-NEXT: s_endpgm
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %ptr, i32 42, i32 0, i32 0, i1 false)
store i32 %result, i32 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @global_atomic_dec_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(1)* %ptr) #0 {
; CI-LABEL: global_atomic_dec_ret_i32_offset:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_add_u32 s2, s2, 16
; CI-NEXT: s_addc_u32 s3, s3, 0
; CI-NEXT: v_mov_b32_e32 v0, s2
; CI-NEXT: v_mov_b32_e32 v1, s3
; CI-NEXT: flat_atomic_dec v2, v[0:1], v2 glc
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: flat_store_dword v[0:1], v2
; CI-NEXT: s_endpgm
;
; VI-LABEL: global_atomic_dec_ret_i32_offset:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_add_u32 s2, s2, 16
; VI-NEXT: s_addc_u32 s3, s3, 0
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: flat_atomic_dec v2, v[0:1], v2 glc
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
; GFX9-LABEL: global_atomic_dec_ret_i32_offset:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_u32 s2, s2, 16
; GFX9-NEXT: s_addc_u32 s3, s3, 0
; GFX9-NEXT: v_mov_b32_e32 v0, s2
; GFX9-NEXT: v_mov_b32_e32 v1, s3
; GFX9-NEXT: flat_atomic_dec v2, v[0:1], v2 glc
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; GFX9-NEXT: global_store_dword v[0:1], v2, off
; GFX9-NEXT: s_endpgm
%gep = getelementptr i32, i32 addrspace(1)* %ptr, i32 4
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %gep, i32 42, i32 0, i32 0, i1 false)
store i32 %result, i32 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @global_atomic_dec_noret_i32(i32 addrspace(1)* %ptr) nounwind {
; CI-LABEL: global_atomic_dec_noret_i32:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; CI-NEXT: s_endpgm
;
; VI-LABEL: global_atomic_dec_noret_i32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; VI-NEXT: s_endpgm
; GFX9-LABEL: global_atomic_dec_noret_i32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; GFX9-NEXT: s_endpgm
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %ptr, i32 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @global_atomic_dec_noret_i32_offset(i32 addrspace(1)* %ptr) nounwind {
; CI-LABEL: global_atomic_dec_noret_i32_offset:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_add_u32 s0, s0, 16
; CI-NEXT: s_addc_u32 s1, s1, 0
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; CI-NEXT: s_endpgm
;
; VI-LABEL: global_atomic_dec_noret_i32_offset:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_add_u32 s0, s0, 16
; VI-NEXT: s_addc_u32 s1, s1, 0
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; VI-NEXT: s_endpgm
; GFX9-LABEL: global_atomic_dec_noret_i32_offset:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_u32 s0, s0, 16
; GFX9-NEXT: s_addc_u32 s1, s1, 0
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; GFX9-NEXT: s_endpgm
%gep = getelementptr i32, i32 addrspace(1)* %ptr, i32 4
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %gep, i32 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @global_atomic_dec_ret_i32_offset_addr64(i32 addrspace(1)* %out, i32 addrspace(1)* %ptr) #0 {
; CI-LABEL: global_atomic_dec_ret_i32_offset_addr64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s2
; CI-NEXT: v_mov_b32_e32 v1, s3
; CI-NEXT: v_add_i32_e32 v3, vcc, v0, v2
; CI-NEXT: v_addc_u32_e32 v4, vcc, 0, v1, vcc
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: v_add_i32_e32 v0, vcc, v0, v2
; CI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; CI-NEXT: v_add_i32_e32 v2, vcc, 20, v3
; CI-NEXT: v_addc_u32_e32 v3, vcc, 0, v4, vcc
; CI-NEXT: v_mov_b32_e32 v4, 42
; CI-NEXT: flat_atomic_dec v2, v[2:3], v4 glc
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: flat_store_dword v[0:1], v2
; CI-NEXT: s_endpgm
;
; VI-LABEL: global_atomic_dec_ret_i32_offset_addr64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: v_add_u32_e32 v3, vcc, v0, v2
; VI-NEXT: v_addc_u32_e32 v4, vcc, 0, v1, vcc
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: v_add_u32_e32 v0, vcc, v0, v2
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v2, vcc, 20, v3
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v4, vcc
; VI-NEXT: v_mov_b32_e32 v4, 42
; VI-NEXT: flat_atomic_dec v2, v[2:3], v4 glc
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
; GFX9-LABEL: global_atomic_dec_ret_i32_offset_addr64:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_mul_lo_u32 v2, 0, v0
; GFX9-NEXT: v_mul_lo_u32 v1, 4, v1
; GFX9-NEXT: v_mul_hi_u32 v3, 4, v0
; GFX9-NEXT: v_mul_lo_u32 v4, 4, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s3
; GFX9-NEXT: v_add_u32_e32 v1, v2, v1
; GFX9-NEXT: v_add_u32_e32 v3, v1, v3
; GFX9-NEXT: v_add_co_u32_e32 v1, vcc, s2, v4
; GFX9-NEXT: v_addc_co_u32_e32 v2, vcc, v0, v3, vcc
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 20, v1
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v2, vcc
; GFX9-NEXT: v_add_co_u32_e32 v2, vcc, s0, v4
; GFX9-NEXT: v_mov_b32_e32 v5, s1
; GFX9-NEXT: v_mov_b32_e32 v4, 42
; GFX9-NEXT: v_addc_co_u32_e32 v3, vcc, v5, v3, vcc
; GFX9-NEXT: flat_atomic_dec v0, v[0:1], v4 glc
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; GFX9-NEXT: global_store_dword v[2:3], v0, off
; GFX9-NEXT: s_endpgm
%id = call i32 @llvm.amdgcn.workitem.id.x()
%gep.tid = getelementptr i32, i32 addrspace(1)* %ptr, i32 %id
%out.gep = getelementptr i32, i32 addrspace(1)* %out, i32 %id
%gep = getelementptr i32, i32 addrspace(1)* %gep.tid, i32 5
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %gep, i32 42, i32 0, i32 0, i1 false)
store i32 %result, i32 addrspace(1)* %out.gep
ret void
}
define amdgpu_kernel void @global_atomic_dec_noret_i32_offset_addr64(i32 addrspace(1)* %ptr) #0 {
; CI-LABEL: global_atomic_dec_noret_i32_offset_addr64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_add_i32_e32 v0, vcc, v0, v2
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; CI-NEXT: v_add_i32_e32 v0, vcc, 20, v0
; CI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; CI-NEXT: s_endpgm
;
; VI-LABEL: global_atomic_dec_noret_i32_offset_addr64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_add_u32_e32 v0, vcc, v0, v2
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v0, vcc, 20, v0
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; VI-NEXT: s_endpgm
; GFX9-LABEL: global_atomic_dec_noret_i32_offset_addr64:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX9-NEXT: v_mul_lo_u32 v2, 0, v0
; GFX9-NEXT: v_mul_lo_u32 v1, 4, v1
; GFX9-NEXT: v_mul_hi_u32 v3, 4, v0
; GFX9-NEXT: v_mul_lo_u32 v0, 4, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v4, s1
; GFX9-NEXT: v_add_u32_e32 v1, v2, v1
; GFX9-NEXT: v_add_u32_e32 v1, v1, v3
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s0, v0
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, v4, v1, vcc
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 20, v0
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; GFX9-NEXT: s_endpgm
%id = call i32 @llvm.amdgcn.workitem.id.x()
%gep.tid = getelementptr i32, i32 addrspace(1)* %ptr, i32 %id
%gep = getelementptr i32, i32 addrspace(1)* %gep.tid, i32 5
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p1i32(i32 addrspace(1)* %gep, i32 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @flat_atomic_dec_ret_i32(i32* %out, i32* %ptr) #0 {
; CI-LABEL: flat_atomic_dec_ret_i32:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s2
; CI-NEXT: v_mov_b32_e32 v1, s3
; CI-NEXT: flat_atomic_dec v2, v[0:1], v2 glc
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; CI-NEXT: flat_store_dword v[0:1], v2
; CI-NEXT: s_endpgm
;
; VI-LABEL: flat_atomic_dec_ret_i32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: flat_atomic_dec v2, v[0:1], v2 glc
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
; GFX9-LABEL: flat_atomic_dec_ret_i32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s2
; GFX9-NEXT: v_mov_b32_e32 v1, s3
; GFX9-NEXT: flat_atomic_dec v2, v[0:1], v2 glc
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; GFX9-NEXT: flat_store_dword v[0:1], v2
; GFX9-NEXT: s_endpgm
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %ptr, i32 42, i32 0, i32 0, i1 false)
store i32 %result, i32* %out
ret void
}
define amdgpu_kernel void @flat_atomic_dec_ret_i32_offset(i32* %out, i32* %ptr) #0 {
; CI-LABEL: flat_atomic_dec_ret_i32_offset:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_add_u32 s2, s2, 16
; CI-NEXT: s_addc_u32 s3, s3, 0
; CI-NEXT: v_mov_b32_e32 v0, s2
; CI-NEXT: v_mov_b32_e32 v1, s3
; CI-NEXT: flat_atomic_dec v2, v[0:1], v2 glc
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; CI-NEXT: flat_store_dword v[0:1], v2
; CI-NEXT: s_endpgm
;
; VI-LABEL: flat_atomic_dec_ret_i32_offset:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_add_u32 s2, s2, 16
; VI-NEXT: s_addc_u32 s3, s3, 0
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: flat_atomic_dec v2, v[0:1], v2 glc
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
; GFX9-LABEL: flat_atomic_dec_ret_i32_offset:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_u32 s2, s2, 16
; GFX9-NEXT: s_addc_u32 s3, s3, 0
; GFX9-NEXT: v_mov_b32_e32 v0, s2
; GFX9-NEXT: v_mov_b32_e32 v1, s3
; GFX9-NEXT: flat_atomic_dec v2, v[0:1], v2 glc
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; GFX9-NEXT: flat_store_dword v[0:1], v2
; GFX9-NEXT: s_endpgm
%gep = getelementptr i32, i32* %ptr, i32 4
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %gep, i32 42, i32 0, i32 0, i1 false)
store i32 %result, i32* %out
ret void
}
define amdgpu_kernel void @flat_atomic_dec_noret_i32(i32* %ptr) nounwind {
; CI-LABEL: flat_atomic_dec_noret_i32:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; CI-NEXT: s_endpgm
;
; VI-LABEL: flat_atomic_dec_noret_i32:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; VI-NEXT: s_endpgm
; GFX9-LABEL: flat_atomic_dec_noret_i32:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; GFX9-NEXT: s_endpgm
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %ptr, i32 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @flat_atomic_dec_noret_i32_offset(i32* %ptr) nounwind {
; CI-LABEL: flat_atomic_dec_noret_i32_offset:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_add_u32 s0, s0, 16
; CI-NEXT: s_addc_u32 s1, s1, 0
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; CI-NEXT: s_endpgm
;
; VI-LABEL: flat_atomic_dec_noret_i32_offset:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_add_u32 s0, s0, 16
; VI-NEXT: s_addc_u32 s1, s1, 0
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; VI-NEXT: s_endpgm
; GFX9-LABEL: flat_atomic_dec_noret_i32_offset:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_u32 s0, s0, 16
; GFX9-NEXT: s_addc_u32 s1, s1, 0
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; GFX9-NEXT: s_endpgm
%gep = getelementptr i32, i32* %ptr, i32 4
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %gep, i32 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @flat_atomic_dec_ret_i32_offset_addr64(i32* %out, i32* %ptr) #0 {
; CI-LABEL: flat_atomic_dec_ret_i32_offset_addr64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s2
; CI-NEXT: v_mov_b32_e32 v1, s3
; CI-NEXT: v_add_i32_e32 v3, vcc, v0, v2
; CI-NEXT: v_addc_u32_e32 v4, vcc, 0, v1, vcc
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: v_add_i32_e32 v0, vcc, v0, v2
; CI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; CI-NEXT: v_add_i32_e32 v2, vcc, 20, v3
; CI-NEXT: v_addc_u32_e32 v3, vcc, 0, v4, vcc
; CI-NEXT: v_mov_b32_e32 v4, 42
; CI-NEXT: flat_atomic_dec v2, v[2:3], v4 glc
; CI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; CI-NEXT: flat_store_dword v[0:1], v2
; CI-NEXT: s_endpgm
;
; VI-LABEL: flat_atomic_dec_ret_i32_offset_addr64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: v_add_u32_e32 v3, vcc, v0, v2
; VI-NEXT: v_addc_u32_e32 v4, vcc, 0, v1, vcc
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: v_add_u32_e32 v0, vcc, v0, v2
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v2, vcc, 20, v3
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v4, vcc
; VI-NEXT: v_mov_b32_e32 v4, 42
; VI-NEXT: flat_atomic_dec v2, v[2:3], v4 glc
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: s_endpgm
; GFX9-LABEL: flat_atomic_dec_ret_i32_offset_addr64:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_mul_lo_u32 v2, 0, v0
; GFX9-NEXT: v_mul_lo_u32 v1, 4, v1
; GFX9-NEXT: v_mul_hi_u32 v3, 4, v0
; GFX9-NEXT: v_mul_lo_u32 v4, 4, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s3
; GFX9-NEXT: v_add_u32_e32 v1, v2, v1
; GFX9-NEXT: v_add_u32_e32 v3, v1, v3
; GFX9-NEXT: v_add_co_u32_e32 v1, vcc, s2, v4
; GFX9-NEXT: v_addc_co_u32_e32 v2, vcc, v0, v3, vcc
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 20, v1
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v2, vcc
; GFX9-NEXT: v_add_co_u32_e32 v2, vcc, s0, v4
; GFX9-NEXT: v_mov_b32_e32 v5, s1
; GFX9-NEXT: v_mov_b32_e32 v4, 42
; GFX9-NEXT: v_addc_co_u32_e32 v3, vcc, v5, v3, vcc
; GFX9-NEXT: flat_atomic_dec v0, v[0:1], v4 glc
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; GFX9-NEXT: flat_store_dword v[2:3], v0
; GFX9-NEXT: s_endpgm
%id = call i32 @llvm.amdgcn.workitem.id.x()
%gep.tid = getelementptr i32, i32* %ptr, i32 %id
%out.gep = getelementptr i32, i32* %out, i32 %id
%gep = getelementptr i32, i32* %gep.tid, i32 5
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %gep, i32 42, i32 0, i32 0, i1 false)
store i32 %result, i32* %out.gep
ret void
}
define amdgpu_kernel void @flat_atomic_dec_noret_i32_offset_addr64(i32* %ptr) #0 {
; CI-LABEL: flat_atomic_dec_noret_i32_offset_addr64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_add_i32_e32 v0, vcc, v0, v2
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; CI-NEXT: v_add_i32_e32 v0, vcc, 20, v0
; CI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; CI-NEXT: s_endpgm
;
; VI-LABEL: flat_atomic_dec_noret_i32_offset_addr64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: v_lshlrev_b32_e32 v2, 2, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_add_u32_e32 v0, vcc, v0, v2
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v0, vcc, 20, v0
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; VI-NEXT: s_endpgm
; GFX9-LABEL: flat_atomic_dec_noret_i32_offset_addr64:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX9-NEXT: v_mul_lo_u32 v2, 0, v0
; GFX9-NEXT: v_mul_lo_u32 v1, 4, v1
; GFX9-NEXT: v_mul_hi_u32 v3, 4, v0
; GFX9-NEXT: v_mul_lo_u32 v0, 4, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v4, s1
; GFX9-NEXT: v_add_u32_e32 v1, v2, v1
; GFX9-NEXT: v_add_u32_e32 v1, v1, v3
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s0, v0
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, v4, v1, vcc
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 20, v0
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: flat_atomic_dec v0, v[0:1], v2 glc
; GFX9-NEXT: s_endpgm
%id = call i32 @llvm.amdgcn.workitem.id.x()
%gep.tid = getelementptr i32, i32* %ptr, i32 %id
%gep = getelementptr i32, i32* %gep.tid, i32 5
%result = call i32 @llvm.amdgcn.atomic.dec.i32.p0i32(i32* %gep, i32 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @flat_atomic_dec_ret_i64(i64* %out, i64* %ptr) #0 {
; CI-LABEL: flat_atomic_dec_ret_i64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: v_mov_b32_e32 v3, 0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s2
; CI-NEXT: v_mov_b32_e32 v1, s3
; CI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; CI-NEXT: v_mov_b32_e32 v3, s1
; CI-NEXT: v_mov_b32_e32 v2, s0
; CI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; CI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; CI-NEXT: s_endpgm
;
; VI-LABEL: flat_atomic_dec_ret_i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: v_mov_b32_e32 v3, 0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; VI-NEXT: v_mov_b32_e32 v3, s1
; VI-NEXT: v_mov_b32_e32 v2, s0
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; VI-NEXT: s_endpgm
; GFX9-LABEL: flat_atomic_dec_ret_i64:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: v_mov_b32_e32 v3, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s2
; GFX9-NEXT: v_mov_b32_e32 v1, s3
; GFX9-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; GFX9-NEXT: v_mov_b32_e32 v3, s1
; GFX9-NEXT: v_mov_b32_e32 v2, s0
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; GFX9-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; GFX9-NEXT: s_endpgm
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %ptr, i64 42, i32 0, i32 0, i1 false)
store i64 %result, i64* %out
ret void
}
define amdgpu_kernel void @flat_atomic_dec_ret_i64_offset(i64* %out, i64* %ptr) #0 {
; CI-LABEL: flat_atomic_dec_ret_i64_offset:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: v_mov_b32_e32 v3, 0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_add_u32 s2, s2, 32
; CI-NEXT: s_addc_u32 s3, s3, 0
; CI-NEXT: v_mov_b32_e32 v0, s2
; CI-NEXT: v_mov_b32_e32 v1, s3
; CI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; CI-NEXT: v_mov_b32_e32 v3, s1
; CI-NEXT: v_mov_b32_e32 v2, s0
; CI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; CI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; CI-NEXT: s_endpgm
;
; VI-LABEL: flat_atomic_dec_ret_i64_offset:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: v_mov_b32_e32 v3, 0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_add_u32 s2, s2, 32
; VI-NEXT: s_addc_u32 s3, s3, 0
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; VI-NEXT: v_mov_b32_e32 v3, s1
; VI-NEXT: v_mov_b32_e32 v2, s0
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; VI-NEXT: s_endpgm
; GFX9-LABEL: flat_atomic_dec_ret_i64_offset:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: v_mov_b32_e32 v3, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_u32 s2, s2, 32
; GFX9-NEXT: s_addc_u32 s3, s3, 0
; GFX9-NEXT: v_mov_b32_e32 v0, s2
; GFX9-NEXT: v_mov_b32_e32 v1, s3
; GFX9-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; GFX9-NEXT: v_mov_b32_e32 v3, s1
; GFX9-NEXT: v_mov_b32_e32 v2, s0
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; GFX9-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; GFX9-NEXT: s_endpgm
%gep = getelementptr i64, i64* %ptr, i32 4
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %gep, i64 42, i32 0, i32 0, i1 false)
store i64 %result, i64* %out
ret void
}
define amdgpu_kernel void @flat_atomic_dec_noret_i64(i64* %ptr) nounwind {
; CI-LABEL: flat_atomic_dec_noret_i64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: v_mov_b32_e32 v3, 0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; CI-NEXT: s_endpgm
;
; VI-LABEL: flat_atomic_dec_noret_i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: v_mov_b32_e32 v3, 0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; VI-NEXT: s_endpgm
; GFX9-LABEL: flat_atomic_dec_noret_i64:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: v_mov_b32_e32 v3, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; GFX9-NEXT: s_endpgm
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %ptr, i64 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @flat_atomic_dec_noret_i64_offset(i64* %ptr) nounwind {
; CI-LABEL: flat_atomic_dec_noret_i64_offset:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: v_mov_b32_e32 v3, 0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_add_u32 s0, s0, 32
; CI-NEXT: s_addc_u32 s1, s1, 0
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; CI-NEXT: s_endpgm
;
; VI-LABEL: flat_atomic_dec_noret_i64_offset:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: v_mov_b32_e32 v3, 0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_add_u32 s0, s0, 32
; VI-NEXT: s_addc_u32 s1, s1, 0
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; VI-NEXT: s_endpgm
; GFX9-LABEL: flat_atomic_dec_noret_i64_offset:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: v_mov_b32_e32 v3, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_u32 s0, s0, 32
; GFX9-NEXT: s_addc_u32 s1, s1, 0
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; GFX9-NEXT: s_endpgm
%gep = getelementptr i64, i64* %ptr, i32 4
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %gep, i64 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @flat_atomic_dec_ret_i64_offset_addr64(i64* %out, i64* %ptr) #0 {
; CI-LABEL: flat_atomic_dec_ret_i64_offset_addr64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s2
; CI-NEXT: v_mov_b32_e32 v1, s3
; CI-NEXT: v_add_i32_e32 v3, vcc, v0, v2
; CI-NEXT: v_addc_u32_e32 v4, vcc, 0, v1, vcc
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: v_add_i32_e32 v0, vcc, v0, v2
; CI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; CI-NEXT: v_add_i32_e32 v2, vcc, 40, v3
; CI-NEXT: v_addc_u32_e32 v3, vcc, 0, v4, vcc
; CI-NEXT: v_mov_b32_e32 v4, 42
; CI-NEXT: v_mov_b32_e32 v5, 0
; CI-NEXT: flat_atomic_dec_x2 v[2:3], v[2:3], v[4:5] glc
; CI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; CI-NEXT: flat_store_dwordx2 v[0:1], v[2:3]
; CI-NEXT: s_endpgm
;
; VI-LABEL: flat_atomic_dec_ret_i64_offset_addr64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: v_add_u32_e32 v3, vcc, v0, v2
; VI-NEXT: v_addc_u32_e32 v4, vcc, 0, v1, vcc
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: v_add_u32_e32 v0, vcc, v0, v2
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v2, vcc, 40, v3
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v4, vcc
; VI-NEXT: v_mov_b32_e32 v4, 42
; VI-NEXT: v_mov_b32_e32 v5, 0
; VI-NEXT: flat_atomic_dec_x2 v[2:3], v[2:3], v[4:5] glc
; VI-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; VI-NEXT: flat_store_dwordx2 v[0:1], v[2:3]
; VI-NEXT: s_endpgm
; GFX9-LABEL: flat_atomic_dec_ret_i64_offset_addr64:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_mul_lo_u32 v2, 0, v0
; GFX9-NEXT: v_mul_lo_u32 v1, 8, v1
; GFX9-NEXT: v_mul_hi_u32 v3, 8, v0
; GFX9-NEXT: v_mul_lo_u32 v4, 8, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s3
; GFX9-NEXT: v_add_u32_e32 v1, v2, v1
; GFX9-NEXT: v_add_u32_e32 v3, v1, v3
; GFX9-NEXT: v_add_co_u32_e32 v1, vcc, s2, v4
; GFX9-NEXT: v_addc_co_u32_e32 v2, vcc, v0, v3, vcc
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 40, v1
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v2, vcc
; GFX9-NEXT: v_mov_b32_e32 v5, s1
; GFX9-NEXT: v_add_co_u32_e32 v2, vcc, s0, v4
; GFX9-NEXT: v_addc_co_u32_e32 v3, vcc, v5, v3, vcc
; GFX9-NEXT: v_mov_b32_e32 v4, 42
; GFX9-NEXT: v_mov_b32_e32 v5, 0
; GFX9-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[4:5] glc
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; GFX9-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; GFX9-NEXT: s_endpgm
%id = call i32 @llvm.amdgcn.workitem.id.x()
%gep.tid = getelementptr i64, i64* %ptr, i32 %id
%out.gep = getelementptr i64, i64* %out, i32 %id
%gep = getelementptr i64, i64* %gep.tid, i32 5
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %gep, i64 42, i32 0, i32 0, i1 false)
store i64 %result, i64* %out.gep
ret void
}
define amdgpu_kernel void @flat_atomic_dec_noret_i64_offset_addr64(i64* %ptr) #0 {
; CI-LABEL: flat_atomic_dec_noret_i64_offset_addr64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_add_i32_e32 v0, vcc, v0, v2
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; CI-NEXT: v_add_i32_e32 v0, vcc, 40, v0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; CI-NEXT: v_mov_b32_e32 v3, 0
; CI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; CI-NEXT: s_endpgm
;
; VI-LABEL: flat_atomic_dec_noret_i64_offset_addr64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_add_u32_e32 v0, vcc, v0, v2
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v0, vcc, 40, v0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_mov_b32_e32 v3, 0
; VI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; VI-NEXT: s_endpgm
; GFX9-LABEL: flat_atomic_dec_noret_i64_offset_addr64:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX9-NEXT: v_mul_lo_u32 v2, 0, v0
; GFX9-NEXT: v_mul_lo_u32 v1, 8, v1
; GFX9-NEXT: v_mul_hi_u32 v3, 8, v0
; GFX9-NEXT: v_mul_lo_u32 v0, 8, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v4, s1
; GFX9-NEXT: v_add_u32_e32 v1, v2, v1
; GFX9-NEXT: v_add_u32_e32 v1, v1, v3
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s0, v0
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, v4, v1, vcc
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 40, v0
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
; GFX9-NEXT: v_mov_b32_e32 v3, 0
; GFX9-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; GFX9-NEXT: s_endpgm
%id = call i32 @llvm.amdgcn.workitem.id.x()
%gep.tid = getelementptr i64, i64* %ptr, i32 %id
%gep = getelementptr i64, i64* %gep.tid, i32 5
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p0i64(i64* %gep, i64 42, i32 0, i32 0, i1 false)
ret void
}
@lds0 = internal addrspace(3) global [512 x i32] undef
define amdgpu_kernel void @atomic_dec_shl_base_lds_0(i32 addrspace(1)* %out, i32 addrspace(1)* %add_use) #0 {
; CI-LABEL: atomic_dec_shl_base_lds_0:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_add_i32_e32 v2, vcc, 2, v0
; CI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; CI-NEXT: v_mov_b32_e32 v1, 9
; CI-NEXT: s_mov_b32 m0, -1
; CI-NEXT: ds_dec_rtn_u32 v3, v0, v1 offset:8
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s2
; CI-NEXT: v_mov_b32_e32 v1, s3
; CI-NEXT: flat_store_dword v[0:1], v2
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: flat_store_dword v[0:1], v3
; CI-NEXT: s_endpgm
;
; VI-LABEL: atomic_dec_shl_base_lds_0:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_add_u32_e32 v2, vcc, 2, v0
; VI-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; VI-NEXT: v_mov_b32_e32 v1, 9
; VI-NEXT: s_mov_b32 m0, -1
; VI-NEXT: ds_dec_rtn_u32 v3, v0, v1 offset:8
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: flat_store_dword v[0:1], v2
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: flat_store_dword v[0:1], v3
; VI-NEXT: s_endpgm
; GFX9-LABEL: atomic_dec_shl_base_lds_0:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_mul_lo_u32 v1, 4, v0
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_add_u32_e32 v3, 2, v0
; GFX9-NEXT: v_mov_b32_e32 v2, 9
; GFX9-NEXT: v_add_u32_e32 v0, 0, v1
; GFX9-NEXT: v_add_u32_e32 v0, 8, v0
; GFX9-NEXT: ds_dec_rtn_u32 v2, v0, v2
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s2
; GFX9-NEXT: v_mov_b32_e32 v1, s3
; GFX9-NEXT: global_store_dword v[0:1], v3, off
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: global_store_dword v[0:1], v2, off
; GFX9-NEXT: s_endpgm
%tid.x = tail call i32 @llvm.amdgcn.workitem.id.x() #1
%idx.0 = add nsw i32 %tid.x, 2
%arrayidx0 = getelementptr inbounds [512 x i32], [512 x i32] addrspace(3)* @lds0, i32 0, i32 %idx.0
%val0 = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %arrayidx0, i32 9, i32 0, i32 0, i1 false)
store i32 %idx.0, i32 addrspace(1)* %add_use
store i32 %val0, i32 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @lds_atomic_dec_ret_i64(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) #0 {
; CI-LABEL: lds_atomic_dec_ret_i64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: s_load_dword s2, s[4:5], 0x2
; CI-NEXT: v_mov_b32_e32 v0, 42
; CI-NEXT: v_mov_b32_e32 v1, 0
; CI-NEXT: s_mov_b32 m0, -1
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v2, s2
; CI-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1]
; CI-NEXT: v_mov_b32_e32 v3, s1
; CI-NEXT: v_mov_b32_e32 v2, s0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; CI-NEXT: s_endpgm
;
; VI-LABEL: lds_atomic_dec_ret_i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: s_load_dword s2, s[4:5], 0x8
; VI-NEXT: v_mov_b32_e32 v0, 42
; VI-NEXT: v_mov_b32_e32 v1, 0
; VI-NEXT: s_mov_b32 m0, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v2, s2
; VI-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1]
; VI-NEXT: v_mov_b32_e32 v3, s1
; VI-NEXT: v_mov_b32_e32 v2, s0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; VI-NEXT: s_endpgm
; GFX9-LABEL: lds_atomic_dec_ret_i64:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x24
; GFX9-NEXT: s_load_dword s0, s[0:1], 0x2c
; GFX9-NEXT: v_mov_b32_e32 v0, 42
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v2, s0
; GFX9-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1]
; GFX9-NEXT: v_mov_b32_e32 v2, s2
; GFX9-NEXT: v_mov_b32_e32 v3, s3
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_store_dwordx2 v[2:3], v[0:1], off
; GFX9-NEXT: s_endpgm
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %ptr, i64 42, i32 0, i32 0, i1 false)
store i64 %result, i64 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @lds_atomic_dec_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(3)* %ptr) #0 {
; CI-LABEL: lds_atomic_dec_ret_i64_offset:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: s_load_dword s2, s[4:5], 0x2
; CI-NEXT: v_mov_b32_e32 v0, 42
; CI-NEXT: v_mov_b32_e32 v1, 0
; CI-NEXT: s_mov_b32 m0, -1
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v2, s2
; CI-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1] offset:32
; CI-NEXT: v_mov_b32_e32 v3, s1
; CI-NEXT: v_mov_b32_e32 v2, s0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; CI-NEXT: s_endpgm
;
; VI-LABEL: lds_atomic_dec_ret_i64_offset:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: s_load_dword s2, s[4:5], 0x8
; VI-NEXT: v_mov_b32_e32 v0, 42
; VI-NEXT: v_mov_b32_e32 v1, 0
; VI-NEXT: s_mov_b32 m0, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v2, s2
; VI-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1] offset:32
; VI-NEXT: v_mov_b32_e32 v3, s1
; VI-NEXT: v_mov_b32_e32 v2, s0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; VI-NEXT: s_endpgm
; GFX9-LABEL: lds_atomic_dec_ret_i64_offset:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x24
; GFX9-NEXT: s_load_dword s0, s[0:1], 0x2c
; GFX9-NEXT: v_mov_b32_e32 v0, 42
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_u32 s0, s0, 32
; GFX9-NEXT: v_mov_b32_e32 v2, s0
; GFX9-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1]
; GFX9-NEXT: v_mov_b32_e32 v2, s2
; GFX9-NEXT: v_mov_b32_e32 v3, s3
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_store_dwordx2 v[2:3], v[0:1], off
; GFX9-NEXT: s_endpgm
%gep = getelementptr i64, i64 addrspace(3)* %ptr, i32 4
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %gep, i64 42, i32 0, i32 0, i1 false)
store i64 %result, i64 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @lds_atomic_dec_noret_i64(i64 addrspace(3)* %ptr) nounwind {
; CI-LABEL: lds_atomic_dec_noret_i64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dword s0, s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v0, 42
; CI-NEXT: v_mov_b32_e32 v1, 0
; CI-NEXT: s_mov_b32 m0, -1
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v2, s0
; CI-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1]
; CI-NEXT: s_endpgm
;
; VI-LABEL: lds_atomic_dec_noret_i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dword s0, s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v0, 42
; VI-NEXT: v_mov_b32_e32 v1, 0
; VI-NEXT: s_mov_b32 m0, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v2, s0
; VI-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1]
; VI-NEXT: s_endpgm
; GFX9-LABEL: lds_atomic_dec_noret_i64:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dword s0, s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v0, 42
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v2, s0
; GFX9-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1]
; GFX9-NEXT: s_endpgm
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %ptr, i64 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @lds_atomic_dec_noret_i64_offset(i64 addrspace(3)* %ptr) nounwind {
; CI-LABEL: lds_atomic_dec_noret_i64_offset:
; CI: ; %bb.0:
; CI-NEXT: s_load_dword s0, s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v0, 42
; CI-NEXT: v_mov_b32_e32 v1, 0
; CI-NEXT: s_mov_b32 m0, -1
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v2, s0
; CI-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1] offset:32
; CI-NEXT: s_endpgm
;
; VI-LABEL: lds_atomic_dec_noret_i64_offset:
; VI: ; %bb.0:
; VI-NEXT: s_load_dword s0, s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v0, 42
; VI-NEXT: v_mov_b32_e32 v1, 0
; VI-NEXT: s_mov_b32 m0, -1
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v2, s0
; VI-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1] offset:32
; VI-NEXT: s_endpgm
; GFX9-LABEL: lds_atomic_dec_noret_i64_offset:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dword s0, s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v0, 42
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_u32 s0, s0, 32
; GFX9-NEXT: v_mov_b32_e32 v2, s0
; GFX9-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1]
; GFX9-NEXT: s_endpgm
%gep = getelementptr i64, i64 addrspace(3)* %ptr, i32 4
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %gep, i64 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @global_atomic_dec_ret_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %ptr) #0 {
; CI-LABEL: global_atomic_dec_ret_i64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: v_mov_b32_e32 v3, 0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s2
; CI-NEXT: v_mov_b32_e32 v1, s3
; CI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; CI-NEXT: v_mov_b32_e32 v3, s1
; CI-NEXT: v_mov_b32_e32 v2, s0
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; CI-NEXT: s_endpgm
;
; VI-LABEL: global_atomic_dec_ret_i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: v_mov_b32_e32 v3, 0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; VI-NEXT: v_mov_b32_e32 v3, s1
; VI-NEXT: v_mov_b32_e32 v2, s0
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; VI-NEXT: s_endpgm
; GFX9-LABEL: global_atomic_dec_ret_i64:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: v_mov_b32_e32 v3, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s2
; GFX9-NEXT: v_mov_b32_e32 v1, s3
; GFX9-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; GFX9-NEXT: v_mov_b32_e32 v3, s1
; GFX9-NEXT: v_mov_b32_e32 v2, s0
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; GFX9-NEXT: global_store_dwordx2 v[2:3], v[0:1], off
; GFX9-NEXT: s_endpgm
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %ptr, i64 42, i32 0, i32 0, i1 false)
store i64 %result, i64 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @global_atomic_dec_ret_i64_offset(i64 addrspace(1)* %out, i64 addrspace(1)* %ptr) #0 {
; CI-LABEL: global_atomic_dec_ret_i64_offset:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: v_mov_b32_e32 v3, 0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_add_u32 s2, s2, 32
; CI-NEXT: s_addc_u32 s3, s3, 0
; CI-NEXT: v_mov_b32_e32 v0, s2
; CI-NEXT: v_mov_b32_e32 v1, s3
; CI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; CI-NEXT: v_mov_b32_e32 v3, s1
; CI-NEXT: v_mov_b32_e32 v2, s0
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; CI-NEXT: s_endpgm
;
; VI-LABEL: global_atomic_dec_ret_i64_offset:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: v_mov_b32_e32 v3, 0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_add_u32 s2, s2, 32
; VI-NEXT: s_addc_u32 s3, s3, 0
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; VI-NEXT: v_mov_b32_e32 v3, s1
; VI-NEXT: v_mov_b32_e32 v2, s0
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; VI-NEXT: s_endpgm
; GFX9-LABEL: global_atomic_dec_ret_i64_offset:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: v_mov_b32_e32 v3, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_u32 s2, s2, 32
; GFX9-NEXT: s_addc_u32 s3, s3, 0
; GFX9-NEXT: v_mov_b32_e32 v0, s2
; GFX9-NEXT: v_mov_b32_e32 v1, s3
; GFX9-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; GFX9-NEXT: v_mov_b32_e32 v3, s1
; GFX9-NEXT: v_mov_b32_e32 v2, s0
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; GFX9-NEXT: global_store_dwordx2 v[2:3], v[0:1], off
; GFX9-NEXT: s_endpgm
%gep = getelementptr i64, i64 addrspace(1)* %ptr, i32 4
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %gep, i64 42, i32 0, i32 0, i1 false)
store i64 %result, i64 addrspace(1)* %out
ret void
}
define amdgpu_kernel void @global_atomic_dec_noret_i64(i64 addrspace(1)* %ptr) nounwind {
; CI-LABEL: global_atomic_dec_noret_i64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: v_mov_b32_e32 v3, 0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; CI-NEXT: s_endpgm
;
; VI-LABEL: global_atomic_dec_noret_i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: v_mov_b32_e32 v3, 0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; VI-NEXT: s_endpgm
; GFX9-LABEL: global_atomic_dec_noret_i64:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: v_mov_b32_e32 v3, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; GFX9-NEXT: s_endpgm
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %ptr, i64 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @global_atomic_dec_noret_i64_offset(i64 addrspace(1)* %ptr) nounwind {
; CI-LABEL: global_atomic_dec_noret_i64_offset:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: v_mov_b32_e32 v3, 0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: s_add_u32 s0, s0, 32
; CI-NEXT: s_addc_u32 s1, s1, 0
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; CI-NEXT: s_endpgm
;
; VI-LABEL: global_atomic_dec_noret_i64_offset:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: v_mov_b32_e32 v3, 0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: s_add_u32 s0, s0, 32
; VI-NEXT: s_addc_u32 s1, s1, 0
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; VI-NEXT: s_endpgm
; GFX9-LABEL: global_atomic_dec_noret_i64_offset:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: v_mov_b32_e32 v3, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_add_u32 s0, s0, 32
; GFX9-NEXT: s_addc_u32 s1, s1, 0
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; GFX9-NEXT: s_endpgm
%gep = getelementptr i64, i64 addrspace(1)* %ptr, i32 4
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %gep, i64 42, i32 0, i32 0, i1 false)
ret void
}
define amdgpu_kernel void @global_atomic_dec_ret_i64_offset_addr64(i64 addrspace(1)* %out, i64 addrspace(1)* %ptr) #0 {
; CI-LABEL: global_atomic_dec_ret_i64_offset_addr64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s2
; CI-NEXT: v_mov_b32_e32 v1, s3
; CI-NEXT: v_add_i32_e32 v3, vcc, v0, v2
; CI-NEXT: v_addc_u32_e32 v4, vcc, 0, v1, vcc
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: v_add_i32_e32 v0, vcc, v0, v2
; CI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; CI-NEXT: v_add_i32_e32 v2, vcc, 40, v3
; CI-NEXT: v_addc_u32_e32 v3, vcc, 0, v4, vcc
; CI-NEXT: v_mov_b32_e32 v4, 42
; CI-NEXT: v_mov_b32_e32 v5, 0
; CI-NEXT: flat_atomic_dec_x2 v[2:3], v[2:3], v[4:5] glc
; CI-NEXT: s_waitcnt vmcnt(0)
; CI-NEXT: flat_store_dwordx2 v[0:1], v[2:3]
; CI-NEXT: s_endpgm
;
; VI-LABEL: global_atomic_dec_ret_i64_offset_addr64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s2
; VI-NEXT: v_mov_b32_e32 v1, s3
; VI-NEXT: v_add_u32_e32 v3, vcc, v0, v2
; VI-NEXT: v_addc_u32_e32 v4, vcc, 0, v1, vcc
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: v_add_u32_e32 v0, vcc, v0, v2
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v2, vcc, 40, v3
; VI-NEXT: v_addc_u32_e32 v3, vcc, 0, v4, vcc
; VI-NEXT: v_mov_b32_e32 v4, 42
; VI-NEXT: v_mov_b32_e32 v5, 0
; VI-NEXT: flat_atomic_dec_x2 v[2:3], v[2:3], v[4:5] glc
; VI-NEXT: s_waitcnt vmcnt(0)
; VI-NEXT: flat_store_dwordx2 v[0:1], v[2:3]
; VI-NEXT: s_endpgm
; GFX9-LABEL: global_atomic_dec_ret_i64_offset_addr64:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_mul_lo_u32 v2, 0, v0
; GFX9-NEXT: v_mul_lo_u32 v1, 8, v1
; GFX9-NEXT: v_mul_hi_u32 v3, 8, v0
; GFX9-NEXT: v_mul_lo_u32 v4, 8, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s3
; GFX9-NEXT: v_add_u32_e32 v1, v2, v1
; GFX9-NEXT: v_add_u32_e32 v3, v1, v3
; GFX9-NEXT: v_add_co_u32_e32 v1, vcc, s2, v4
; GFX9-NEXT: v_addc_co_u32_e32 v2, vcc, v0, v3, vcc
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 40, v1
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v2, vcc
; GFX9-NEXT: v_mov_b32_e32 v5, s1
; GFX9-NEXT: v_add_co_u32_e32 v2, vcc, s0, v4
; GFX9-NEXT: v_addc_co_u32_e32 v3, vcc, v5, v3, vcc
; GFX9-NEXT: v_mov_b32_e32 v4, 42
; GFX9-NEXT: v_mov_b32_e32 v5, 0
; GFX9-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[4:5] glc
; GFX9-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
; GFX9-NEXT: global_store_dwordx2 v[2:3], v[0:1], off
; GFX9-NEXT: s_endpgm
%id = call i32 @llvm.amdgcn.workitem.id.x()
%gep.tid = getelementptr i64, i64 addrspace(1)* %ptr, i32 %id
%out.gep = getelementptr i64, i64 addrspace(1)* %out, i32 %id
%gep = getelementptr i64, i64 addrspace(1)* %gep.tid, i32 5
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %gep, i64 42, i32 0, i32 0, i1 false)
store i64 %result, i64 addrspace(1)* %out.gep
ret void
}
define amdgpu_kernel void @global_atomic_dec_noret_i64_offset_addr64(i64 addrspace(1)* %ptr) #0 {
; CI-LABEL: global_atomic_dec_noret_i64_offset_addr64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; CI-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v0, s0
; CI-NEXT: v_add_i32_e32 v0, vcc, v0, v2
; CI-NEXT: v_mov_b32_e32 v1, s1
; CI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; CI-NEXT: v_add_i32_e32 v0, vcc, 40, v0
; CI-NEXT: v_mov_b32_e32 v2, 42
; CI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; CI-NEXT: v_mov_b32_e32 v3, 0
; CI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; CI-NEXT: s_endpgm
;
; VI-LABEL: global_atomic_dec_noret_i64_offset_addr64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
; VI-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v0, s0
; VI-NEXT: v_add_u32_e32 v0, vcc, v0, v2
; VI-NEXT: v_mov_b32_e32 v1, s1
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_add_u32_e32 v0, vcc, 40, v0
; VI-NEXT: v_mov_b32_e32 v2, 42
; VI-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT: v_mov_b32_e32 v3, 0
; VI-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; VI-NEXT: s_endpgm
; GFX9-LABEL: global_atomic_dec_noret_i64_offset_addr64:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_ashrrev_i32_e32 v1, 31, v0
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX9-NEXT: v_mul_lo_u32 v2, 0, v0
; GFX9-NEXT: v_mul_lo_u32 v1, 8, v1
; GFX9-NEXT: v_mul_hi_u32 v3, 8, v0
; GFX9-NEXT: v_mul_lo_u32 v0, 8, v0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v4, s1
; GFX9-NEXT: v_add_u32_e32 v1, v2, v1
; GFX9-NEXT: v_add_u32_e32 v1, v1, v3
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, s0, v0
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, v4, v1, vcc
; GFX9-NEXT: v_add_co_u32_e32 v0, vcc, 40, v0
; GFX9-NEXT: v_mov_b32_e32 v2, 42
; GFX9-NEXT: v_addc_co_u32_e32 v1, vcc, 0, v1, vcc
; GFX9-NEXT: v_mov_b32_e32 v3, 0
; GFX9-NEXT: flat_atomic_dec_x2 v[0:1], v[0:1], v[2:3] glc
; GFX9-NEXT: s_endpgm
%id = call i32 @llvm.amdgcn.workitem.id.x()
%gep.tid = getelementptr i64, i64 addrspace(1)* %ptr, i32 %id
%gep = getelementptr i64, i64 addrspace(1)* %gep.tid, i32 5
%result = call i64 @llvm.amdgcn.atomic.dec.i64.p1i64(i64 addrspace(1)* %gep, i64 42, i32 0, i32 0, i1 false)
ret void
}
@lds1 = internal addrspace(3) global [512 x i64] undef, align 8
define amdgpu_kernel void @atomic_dec_shl_base_lds_0_i64(i64 addrspace(1)* %out, i32 addrspace(1)* %add_use) #0 {
; CI-LABEL: atomic_dec_shl_base_lds_0_i64:
; CI: ; %bb.0:
; CI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; CI-NEXT: v_add_i32_e32 v4, vcc, 2, v0
; CI-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; CI-NEXT: v_mov_b32_e32 v0, 9
; CI-NEXT: v_mov_b32_e32 v1, 0
; CI-NEXT: s_mov_b32 m0, -1
; CI-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1] offset:16
; CI-NEXT: s_waitcnt lgkmcnt(0)
; CI-NEXT: v_mov_b32_e32 v2, s2
; CI-NEXT: v_mov_b32_e32 v3, s3
; CI-NEXT: flat_store_dword v[2:3], v4
; CI-NEXT: v_mov_b32_e32 v3, s1
; CI-NEXT: v_mov_b32_e32 v2, s0
; CI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; CI-NEXT: s_endpgm
;
; VI-LABEL: atomic_dec_shl_base_lds_0_i64:
; VI: ; %bb.0:
; VI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0
; VI-NEXT: v_add_u32_e32 v4, vcc, 2, v0
; VI-NEXT: v_lshlrev_b32_e32 v2, 3, v0
; VI-NEXT: v_mov_b32_e32 v0, 9
; VI-NEXT: v_mov_b32_e32 v1, 0
; VI-NEXT: s_mov_b32 m0, -1
; VI-NEXT: ds_dec_rtn_u64 v[0:1], v2, v[0:1] offset:16
; VI-NEXT: s_waitcnt lgkmcnt(0)
; VI-NEXT: v_mov_b32_e32 v2, s2
; VI-NEXT: v_mov_b32_e32 v3, s3
; VI-NEXT: flat_store_dword v[2:3], v4
; VI-NEXT: v_mov_b32_e32 v3, s1
; VI-NEXT: v_mov_b32_e32 v2, s0
; VI-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; VI-NEXT: s_endpgm
; GFX9-LABEL: atomic_dec_shl_base_lds_0_i64:
; GFX9: ; %bb.0:
; GFX9-NEXT: v_mul_lo_u32 v3, 8, v0
; GFX9-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v1, 9
; GFX9-NEXT: v_add_u32_e32 v4, 2, v0
; GFX9-NEXT: v_add_u32_e32 v0, 0, v3
; GFX9-NEXT: v_mov_b32_e32 v2, 0
; GFX9-NEXT: v_add_u32_e32 v0, 16, v0
; GFX9-NEXT: ds_dec_rtn_u64 v[0:1], v0, v[1:2]
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v2, s2
; GFX9-NEXT: v_mov_b32_e32 v3, s3
; GFX9-NEXT: global_store_dword v[2:3], v4, off
; GFX9-NEXT: v_mov_b32_e32 v3, s1
; GFX9-NEXT: v_mov_b32_e32 v2, s0
; GFX9-NEXT: global_store_dwordx2 v[2:3], v[0:1], off
; GFX9-NEXT: s_endpgm
%tid.x = tail call i32 @llvm.amdgcn.workitem.id.x() #1
%idx.0 = add nsw i32 %tid.x, 2
%arrayidx0 = getelementptr inbounds [512 x i64], [512 x i64] addrspace(3)* @lds1, i32 0, i32 %idx.0
%val0 = call i64 @llvm.amdgcn.atomic.dec.i64.p3i64(i64 addrspace(3)* %arrayidx0, i64 9, i32 0, i32 0, i1 false)
store i32 %idx.0, i32 addrspace(1)* %add_use
store i64 %val0, i64 addrspace(1)* %out
ret void
}
attributes #0 = { nounwind }
attributes #1 = { nounwind readnone }
attributes #2 = { nounwind argmemonly }