120 lines
3.8 KiB
LLVM
120 lines
3.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck --check-prefix=SI %s
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; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck --check-prefix=VI %s
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define amdgpu_kernel void @s_bfm_pattern(ptr addrspace(1) %out, i32 %x, i32 %y) #0 {
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; SI-LABEL: s_bfm_pattern:
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; SI: ; %bb.0:
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; SI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x9
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; SI-NEXT: s_mov_b32 s7, 0xf000
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; SI-NEXT: s_waitcnt lgkmcnt(0)
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; SI-NEXT: s_bfm_b32 s2, s2, s3
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; SI-NEXT: s_mov_b32 s6, -1
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; SI-NEXT: s_mov_b32 s4, s0
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; SI-NEXT: s_mov_b32 s5, s1
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; SI-NEXT: v_mov_b32_e32 v0, s2
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; SI-NEXT: buffer_store_dword v0, off, s[4:7], 0
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; SI-NEXT: s_endpgm
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;
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; VI-LABEL: s_bfm_pattern:
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; VI: ; %bb.0:
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; VI-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
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; VI-NEXT: s_waitcnt lgkmcnt(0)
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; VI-NEXT: s_bfm_b32 s2, s2, s3
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; VI-NEXT: v_mov_b32_e32 v0, s0
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; VI-NEXT: v_mov_b32_e32 v1, s1
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; VI-NEXT: v_mov_b32_e32 v2, s2
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; VI-NEXT: flat_store_dword v[0:1], v2
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; VI-NEXT: s_endpgm
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%a = shl i32 1, %x
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%b = sub i32 %a, 1
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%c = shl i32 %b, %y
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store i32 %c, ptr addrspace(1) %out
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ret void
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}
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define amdgpu_kernel void @s_bfm_pattern_simple(ptr addrspace(1) %out, i32 %x) #0 {
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; SI-LABEL: s_bfm_pattern_simple:
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; SI: ; %bb.0:
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; SI-NEXT: s_load_dword s2, s[0:1], 0xb
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; SI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
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; SI-NEXT: s_mov_b32 s3, 0xf000
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; SI-NEXT: s_waitcnt lgkmcnt(0)
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; SI-NEXT: s_bfm_b32 s4, s2, 0
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; SI-NEXT: s_mov_b32 s2, -1
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; SI-NEXT: v_mov_b32_e32 v0, s4
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; SI-NEXT: buffer_store_dword v0, off, s[0:3], 0
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; SI-NEXT: s_endpgm
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;
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; VI-LABEL: s_bfm_pattern_simple:
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; VI: ; %bb.0:
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; VI-NEXT: s_load_dword s2, s[0:1], 0x2c
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; VI-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
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; VI-NEXT: s_waitcnt lgkmcnt(0)
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; VI-NEXT: s_bfm_b32 s2, s2, 0
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; VI-NEXT: v_mov_b32_e32 v0, s0
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; VI-NEXT: v_mov_b32_e32 v1, s1
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; VI-NEXT: v_mov_b32_e32 v2, s2
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; VI-NEXT: flat_store_dword v[0:1], v2
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; VI-NEXT: s_endpgm
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%a = shl i32 1, %x
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%b = sub i32 %a, 1
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store i32 %b, ptr addrspace(1) %out
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ret void
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}
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define void @v_bfm_pattern(ptr addrspace(1) %out, i32 %x, i32 %y) #0 {
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; SI-LABEL: v_bfm_pattern:
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; SI: ; %bb.0:
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; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; SI-NEXT: s_mov_b32 s7, 0xf000
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; SI-NEXT: s_mov_b32 s6, 0
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; SI-NEXT: v_bfm_b32_e32 v2, v2, v3
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; SI-NEXT: s_mov_b32 s4, s6
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; SI-NEXT: s_mov_b32 s5, s6
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; SI-NEXT: buffer_store_dword v2, v[0:1], s[4:7], 0 addr64
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; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0)
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; SI-NEXT: s_setpc_b64 s[30:31]
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;
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; VI-LABEL: v_bfm_pattern:
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; VI: ; %bb.0:
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; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; VI-NEXT: v_bfm_b32 v2, v2, v3
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; VI-NEXT: flat_store_dword v[0:1], v2
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; VI-NEXT: s_waitcnt vmcnt(0)
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; VI-NEXT: s_setpc_b64 s[30:31]
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%a = shl i32 1, %x
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%b = sub i32 %a, 1
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%c = shl i32 %b, %y
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store i32 %c, ptr addrspace(1) %out
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ret void
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}
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define void @v_bfm_pattern_simple(ptr addrspace(1) %out, i32 %x) #0 {
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; SI-LABEL: v_bfm_pattern_simple:
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; SI: ; %bb.0:
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; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; SI-NEXT: s_mov_b32 s7, 0xf000
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; SI-NEXT: s_mov_b32 s6, 0
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; SI-NEXT: v_bfm_b32_e64 v2, v2, 0
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; SI-NEXT: s_mov_b32 s4, s6
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; SI-NEXT: s_mov_b32 s5, s6
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; SI-NEXT: buffer_store_dword v2, v[0:1], s[4:7], 0 addr64
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; SI-NEXT: s_waitcnt vmcnt(0) expcnt(0)
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; SI-NEXT: s_setpc_b64 s[30:31]
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;
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; VI-LABEL: v_bfm_pattern_simple:
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; VI: ; %bb.0:
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; VI-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; VI-NEXT: v_bfm_b32 v2, v2, 0
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; VI-NEXT: flat_store_dword v[0:1], v2
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; VI-NEXT: s_waitcnt vmcnt(0)
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; VI-NEXT: s_setpc_b64 s[30:31]
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%a = shl i32 1, %x
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%b = sub i32 %a, 1
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store i32 %b, ptr addrspace(1) %out
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ret void
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}
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attributes #0 = { nounwind }
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