shylie/llvm-project
1
0
Fork 0
Code Issues Pull Requests Actions 6 Packages Projects Releases Wiki Activity
llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.s.buffer.load.ll
Carl Ritson 12c13e0009
[AMDGPU][GFX1250] Implement offset handling in s.buffer.load (#178389) 
Divergent path of s.buffer.load must handle 32b offset extension
behaviour on GFX1250.
Tests in llvm.amdgcn.s.buffer.load.ll are rewritten to avoid using
export instructions not available on GFX1250.
2026-01-29 18:00:48 +09:00

1509 lines
58 KiB
LLVM
Raw Blame History

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=amdgcn -mcpu=tahiti | FileCheck %s -check-prefixes=GFX678910,GFX6789,GFX678,GFX67,GFX6
; RUN: llc < %s -mtriple=amdgcn -mcpu=hawaii | FileCheck %s -check-prefixes=GFX678910,GFX6789,GFX78910,GFX678,GFX789,GFX67,GFX78,GFX7
; RUN: llc < %s -mtriple=amdgcn -mcpu=tonga | FileCheck %s -check-prefixes=GFX678910,GFX6789,GFX78910,GFX678,GFX789,GFX8910,GFX78,GFX89,GFX8
; RUN: llc < %s -mtriple=amdgcn -mcpu=gfx900 | FileCheck %s -check-prefixes=GFX678910,GFX6789,GFX78910,GFX789,GFX8910,GFX89,GFX910,GFX9
; RUN: llc < %s -mtriple=amdgcn -mcpu=gfx1010 | FileCheck %s -check-prefixes=GFX678910,GFX78910,GFX8910,GFX910,GFX10
; RUN: llc < %s -mtriple=amdgcn -mcpu=gfx1100 -amdgpu-enable-vopd=0 | FileCheck %s -check-prefixes=GFX11
; RUN: llc < %s -mtriple=amdgcn -mcpu=gfx1200 -amdgpu-enable-vopd=0 | FileCheck %s -check-prefixes=GFX1200_GFX1250,GFX1200
; RUN: llc < %s -mtriple=amdgcn -mcpu=gfx1250 -amdgpu-enable-vopd=0 -mattr=-wait-xcnt | FileCheck %s -check-prefixes=GFX1200_GFX1250,GFX1250
define amdgpu_ps i32 @s_buffer_load_imm(<4 x i32> inreg %desc) {
; GFX67-LABEL: s_buffer_load_imm:
; GFX67: ; %bb.0: ; %main_body
; GFX67-NEXT: s_buffer_load_dword s0, s[0:3], 0x1
; GFX67-NEXT: s_waitcnt lgkmcnt(0)
; GFX67-NEXT: ; return to shader part epilog
;
; GFX8910-LABEL: s_buffer_load_imm:
; GFX8910: ; %bb.0: ; %main_body
; GFX8910-NEXT: s_buffer_load_dword s0, s[0:3], 0x4
; GFX8910-NEXT: s_waitcnt lgkmcnt(0)
; GFX8910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], 0x4
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], 0x4
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 4, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_index(<4 x i32> inreg %desc, i32 inreg %index) {
; GFX678-LABEL: s_buffer_load_index:
; GFX678: ; %bb.0: ; %main_body
; GFX678-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX678-NEXT: s_waitcnt lgkmcnt(0)
; GFX678-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_load_index:
; GFX910: ; %bb.0: ; %main_body
; GFX910-NEXT: s_buffer_load_dword s0, s[0:3], s4 offset:0x0
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_index:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_index:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 %index, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_index_divergent(<4 x i32> inreg %desc, i32 %index) {
; GFX678910-LABEL: s_buffer_load_index_divergent:
; GFX678910: ; %bb.0: ; %main_body
; GFX678910-NEXT: buffer_load_dword v0, v0, s[0:3], 0 offen
; GFX678910-NEXT: s_waitcnt vmcnt(0)
; GFX678910-NEXT: v_readfirstlane_b32 s0, v0
; GFX678910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_index_divergent:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: buffer_load_b32 v0, v0, s[0:3], 0 offen
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_readfirstlane_b32 s0, v0
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_index_divergent:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: buffer_load_b32 v0, v0, s[0:3], null offen
; GFX1200_GFX1250-NEXT: s_wait_loadcnt 0x0
; GFX1200_GFX1250-NEXT: v_readfirstlane_b32 s0, v0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 %index, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_index_divergent_offset(<4 x i32> inreg %desc, i32 %index) {
; GFX678910-LABEL: s_buffer_load_index_divergent_offset:
; GFX678910: ; %bb.0: ; %main_body
; GFX678910-NEXT: buffer_load_dword v0, v0, s[0:3], 0 offen offset:32
; GFX678910-NEXT: s_waitcnt vmcnt(0)
; GFX678910-NEXT: v_readfirstlane_b32 s0, v0
; GFX678910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_index_divergent_offset:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: buffer_load_b32 v0, v0, s[0:3], 0 offen offset:32
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_readfirstlane_b32 s0, v0
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200-LABEL: s_buffer_load_index_divergent_offset:
; GFX1200: ; %bb.0: ; %main_body
; GFX1200-NEXT: buffer_load_b32 v0, v0, s[0:3], null offen offset:32
; GFX1200-NEXT: s_wait_loadcnt 0x0
; GFX1200-NEXT: v_readfirstlane_b32 s0, v0
; GFX1200-NEXT: ; return to shader part epilog
;
; GFX1250-LABEL: s_buffer_load_index_divergent_offset:
; GFX1250: ; %bb.0: ; %main_body
; GFX1250-NEXT: v_add_nc_u32_e32 v0, 32, v0
; GFX1250-NEXT: buffer_load_b32 v0, v0, s[0:3], null offen
; GFX1250-NEXT: s_wait_loadcnt 0x0
; GFX1250-NEXT: v_readfirstlane_b32 s0, v0
; GFX1250-NEXT: ; return to shader part epilog
main_body:
%offset.index = add i32 %index, 32
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 %offset.index, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_index_divergent_offset_nuw(<4 x i32> inreg %desc, i32 %index) {
; GFX678910-LABEL: s_buffer_load_index_divergent_offset_nuw:
; GFX678910: ; %bb.0: ; %main_body
; GFX678910-NEXT: buffer_load_dword v0, v0, s[0:3], 0 offen offset:32
; GFX678910-NEXT: s_waitcnt vmcnt(0)
; GFX678910-NEXT: v_readfirstlane_b32 s0, v0
; GFX678910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_index_divergent_offset_nuw:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: buffer_load_b32 v0, v0, s[0:3], 0 offen offset:32
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_readfirstlane_b32 s0, v0
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_index_divergent_offset_nuw:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: buffer_load_b32 v0, v0, s[0:3], null offen offset:32
; GFX1200_GFX1250-NEXT: s_wait_loadcnt 0x0
; GFX1200_GFX1250-NEXT: v_readfirstlane_b32 s0, v0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%offset.index = add nuw i32 %index, 32
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 %offset.index, i32 0)
ret i32 %load
}
define amdgpu_ps <2 x i32> @s_buffer_loadx2_imm(<4 x i32> inreg %desc) {
; GFX67-LABEL: s_buffer_loadx2_imm:
; GFX67: ; %bb.0: ; %main_body
; GFX67-NEXT: s_buffer_load_dwordx2 s[0:1], s[0:3], 0x10
; GFX67-NEXT: s_waitcnt lgkmcnt(0)
; GFX67-NEXT: ; return to shader part epilog
;
; GFX8910-LABEL: s_buffer_loadx2_imm:
; GFX8910: ; %bb.0: ; %main_body
; GFX8910-NEXT: s_buffer_load_dwordx2 s[0:1], s[0:3], 0x40
; GFX8910-NEXT: s_waitcnt lgkmcnt(0)
; GFX8910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_loadx2_imm:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: s_buffer_load_b64 s[0:1], s[0:3], 0x40
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_loadx2_imm:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: s_buffer_load_b64 s[0:1], s[0:3], 0x40
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%load = call <2 x i32> @llvm.amdgcn.s.buffer.load.v2i32(<4 x i32> %desc, i32 64, i32 0)
ret <2 x i32> %load
}
define amdgpu_ps float @s_buffer_loadx2_index(<4 x i32> inreg %desc, i32 inreg %index) {
; GFX678-LABEL: s_buffer_loadx2_index:
; GFX678: ; %bb.0: ; %main_body
; GFX678-NEXT: s_buffer_load_dwordx2 s[0:1], s[0:3], s4
; GFX678-NEXT: s_waitcnt lgkmcnt(0)
; GFX678-NEXT: v_mov_b32_e32 v0, s1
; GFX678-NEXT: v_add_f32_e32 v0, s0, v0
; GFX678-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: s_buffer_loadx2_index:
; GFX9: ; %bb.0: ; %main_body
; GFX9-NEXT: s_buffer_load_dwordx2 s[0:1], s[0:3], s4 offset:0x0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s1
; GFX9-NEXT: v_add_f32_e32 v0, s0, v0
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_buffer_loadx2_index:
; GFX10: ; %bb.0: ; %main_body
; GFX10-NEXT: s_buffer_load_dwordx2 s[0:1], s[0:3], s4 offset:0x0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: v_add_f32_e64 v0, s0, s1
; GFX10-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_loadx2_index:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: s_buffer_load_b64 s[0:1], s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: v_add_f32_e64 v0, s0, s1
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_loadx2_index:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: s_buffer_load_b64 s[0:1], s[0:3], s4 offset:0x0
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: s_add_f32 s0, s0, s1
; GFX1200_GFX1250-NEXT: s_delay_alu instid0(SALU_CYCLE_3)
; GFX1200_GFX1250-NEXT: v_mov_b32_e32 v0, s0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%load = call <2 x i32> @llvm.amdgcn.s.buffer.load.v2i32(<4 x i32> %desc, i32 %index, i32 0)
%bitcast = bitcast <2 x i32> %load to <2 x float>
%x = extractelement <2 x float> %bitcast, i32 0
%y = extractelement <2 x float> %bitcast, i32 1
%res = fadd float %x, %y
ret float %res
}
define amdgpu_ps <2 x i32> @s_buffer_loadx2_index_divergent(<4 x i32> inreg %desc, i32 %index) {
; GFX678910-LABEL: s_buffer_loadx2_index_divergent:
; GFX678910: ; %bb.0: ; %main_body
; GFX678910-NEXT: buffer_load_dwordx2 v[0:1], v0, s[0:3], 0 offen
; GFX678910-NEXT: s_waitcnt vmcnt(0)
; GFX678910-NEXT: v_readfirstlane_b32 s0, v0
; GFX678910-NEXT: v_readfirstlane_b32 s1, v1
; GFX678910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_loadx2_index_divergent:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: buffer_load_b64 v[0:1], v0, s[0:3], 0 offen
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_readfirstlane_b32 s0, v0
; GFX11-NEXT: v_readfirstlane_b32 s1, v1
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_loadx2_index_divergent:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: buffer_load_b64 v[0:1], v0, s[0:3], null offen
; GFX1200_GFX1250-NEXT: s_wait_loadcnt 0x0
; GFX1200_GFX1250-NEXT: v_readfirstlane_b32 s0, v0
; GFX1200_GFX1250-NEXT: v_readfirstlane_b32 s1, v1
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%load = call <2 x i32> @llvm.amdgcn.s.buffer.load.v2i32(<4 x i32> %desc, i32 %index, i32 0)
ret <2 x i32> %load
}
define amdgpu_ps <3 x i32> @s_buffer_loadx3_imm(<4 x i32> inreg %desc) {
; GFX67-LABEL: s_buffer_loadx3_imm:
; GFX67: ; %bb.0: ; %main_body
; GFX67-NEXT: s_buffer_load_dwordx4 s[0:3], s[0:3], 0x10
; GFX67-NEXT: s_waitcnt lgkmcnt(0)
; GFX67-NEXT: ; return to shader part epilog
;
; GFX8910-LABEL: s_buffer_loadx3_imm:
; GFX8910: ; %bb.0: ; %main_body
; GFX8910-NEXT: s_buffer_load_dwordx4 s[0:3], s[0:3], 0x40
; GFX8910-NEXT: s_waitcnt lgkmcnt(0)
; GFX8910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_loadx3_imm:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: s_buffer_load_b128 s[0:3], s[0:3], 0x40
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_loadx3_imm:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: s_buffer_load_b96 s[0:2], s[0:3], 0x40
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%load = call <3 x i32> @llvm.amdgcn.s.buffer.load.v3i32(<4 x i32> %desc, i32 64, i32 0)
ret <3 x i32> %load
}
define amdgpu_ps <3 x i32> @s_buffer_loadx3_index(<4 x i32> inreg %desc, i32 inreg %index) {
; GFX678-LABEL: s_buffer_loadx3_index:
; GFX678: ; %bb.0: ; %main_body
; GFX678-NEXT: s_buffer_load_dwordx4 s[0:3], s[0:3], s4
; GFX678-NEXT: s_waitcnt lgkmcnt(0)
; GFX678-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_loadx3_index:
; GFX910: ; %bb.0: ; %main_body
; GFX910-NEXT: s_buffer_load_dwordx4 s[0:3], s[0:3], s4 offset:0x0
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_loadx3_index:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: s_buffer_load_b128 s[0:3], s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_loadx3_index:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: s_buffer_load_b96 s[0:2], s[0:3], s4 offset:0x0
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%load = call <3 x i32> @llvm.amdgcn.s.buffer.load.v3i32(<4 x i32> %desc, i32 %index, i32 0)
ret <3 x i32> %load
}
define amdgpu_ps <3 x i32> @s_buffer_loadx3_index_divergent(<4 x i32> inreg %desc, i32 %index) {
; GFX6-LABEL: s_buffer_loadx3_index_divergent:
; GFX6: ; %bb.0: ; %main_body
; GFX6-NEXT: buffer_load_dwordx4 v[0:3], v0, s[0:3], 0 offen
; GFX6-NEXT: s_waitcnt vmcnt(0)
; GFX6-NEXT: v_readfirstlane_b32 s0, v0
; GFX6-NEXT: v_readfirstlane_b32 s1, v1
; GFX6-NEXT: v_readfirstlane_b32 s2, v2
; GFX6-NEXT: ; return to shader part epilog
;
; GFX78910-LABEL: s_buffer_loadx3_index_divergent:
; GFX78910: ; %bb.0: ; %main_body
; GFX78910-NEXT: buffer_load_dwordx3 v[0:2], v0, s[0:3], 0 offen
; GFX78910-NEXT: s_waitcnt vmcnt(0)
; GFX78910-NEXT: v_readfirstlane_b32 s0, v0
; GFX78910-NEXT: v_readfirstlane_b32 s1, v1
; GFX78910-NEXT: v_readfirstlane_b32 s2, v2
; GFX78910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_loadx3_index_divergent:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: buffer_load_b96 v[0:2], v0, s[0:3], 0 offen
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_readfirstlane_b32 s0, v0
; GFX11-NEXT: v_readfirstlane_b32 s1, v1
; GFX11-NEXT: v_readfirstlane_b32 s2, v2
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_loadx3_index_divergent:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: buffer_load_b96 v[0:2], v0, s[0:3], null offen
; GFX1200_GFX1250-NEXT: s_wait_loadcnt 0x0
; GFX1200_GFX1250-NEXT: v_readfirstlane_b32 s0, v0
; GFX1200_GFX1250-NEXT: v_readfirstlane_b32 s1, v1
; GFX1200_GFX1250-NEXT: v_readfirstlane_b32 s2, v2
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%load = call <3 x i32> @llvm.amdgcn.s.buffer.load.v3i32(<4 x i32> %desc, i32 %index, i32 0)
ret <3 x i32> %load
}
define amdgpu_ps <4 x i32> @s_buffer_loadx4_imm(<4 x i32> inreg %desc) {
; GFX67-LABEL: s_buffer_loadx4_imm:
; GFX67: ; %bb.0: ; %main_body
; GFX67-NEXT: s_buffer_load_dwordx4 s[0:3], s[0:3], 0x32
; GFX67-NEXT: s_waitcnt lgkmcnt(0)
; GFX67-NEXT: ; return to shader part epilog
;
; GFX8910-LABEL: s_buffer_loadx4_imm:
; GFX8910: ; %bb.0: ; %main_body
; GFX8910-NEXT: s_buffer_load_dwordx4 s[0:3], s[0:3], 0xc8
; GFX8910-NEXT: s_waitcnt lgkmcnt(0)
; GFX8910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_loadx4_imm:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: s_buffer_load_b128 s[0:3], s[0:3], 0xc8
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_loadx4_imm:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: s_buffer_load_b128 s[0:3], s[0:3], 0xc8
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%load = call <4 x i32> @llvm.amdgcn.s.buffer.load.v4i32(<4 x i32> %desc, i32 200, i32 0)
ret <4 x i32> %load
}
define amdgpu_ps <4 x i32> @s_buffer_loadx4_index(<4 x i32> inreg %desc, i32 inreg %index) {
; GFX678-LABEL: s_buffer_loadx4_index:
; GFX678: ; %bb.0: ; %main_body
; GFX678-NEXT: s_buffer_load_dwordx4 s[0:3], s[0:3], s4
; GFX678-NEXT: s_waitcnt lgkmcnt(0)
; GFX678-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_loadx4_index:
; GFX910: ; %bb.0: ; %main_body
; GFX910-NEXT: s_buffer_load_dwordx4 s[0:3], s[0:3], s4 offset:0x0
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_loadx4_index:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: s_buffer_load_b128 s[0:3], s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_loadx4_index:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: s_buffer_load_b128 s[0:3], s[0:3], s4 offset:0x0
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%load = call <4 x i32> @llvm.amdgcn.s.buffer.load.v4i32(<4 x i32> %desc, i32 %index, i32 0)
ret <4 x i32> %load
}
define amdgpu_ps <4 x i32> @s_buffer_loadx4_index_divergent(<4 x i32> inreg %desc, i32 %index) {
; GFX678910-LABEL: s_buffer_loadx4_index_divergent:
; GFX678910: ; %bb.0: ; %main_body
; GFX678910-NEXT: buffer_load_dwordx4 v[0:3], v0, s[0:3], 0 offen
; GFX678910-NEXT: s_waitcnt vmcnt(0)
; GFX678910-NEXT: v_readfirstlane_b32 s0, v0
; GFX678910-NEXT: v_readfirstlane_b32 s1, v1
; GFX678910-NEXT: v_readfirstlane_b32 s2, v2
; GFX678910-NEXT: v_readfirstlane_b32 s3, v3
; GFX678910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_loadx4_index_divergent:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: buffer_load_b128 v[0:3], v0, s[0:3], 0 offen
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_readfirstlane_b32 s0, v0
; GFX11-NEXT: v_readfirstlane_b32 s1, v1
; GFX11-NEXT: v_readfirstlane_b32 s2, v2
; GFX11-NEXT: v_readfirstlane_b32 s3, v3
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_loadx4_index_divergent:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: buffer_load_b128 v[0:3], v0, s[0:3], null offen
; GFX1200_GFX1250-NEXT: s_wait_loadcnt 0x0
; GFX1200_GFX1250-NEXT: v_readfirstlane_b32 s0, v0
; GFX1200_GFX1250-NEXT: v_readfirstlane_b32 s1, v1
; GFX1200_GFX1250-NEXT: v_readfirstlane_b32 s2, v2
; GFX1200_GFX1250-NEXT: v_readfirstlane_b32 s3, v3
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%load = call <4 x i32> @llvm.amdgcn.s.buffer.load.v4i32(<4 x i32> %desc, i32 %index, i32 0)
ret <4 x i32> %load
}
define amdgpu_ps <2 x i32> @s_buffer_load_imm_mergex2(<4 x i32> inreg %desc) {
; GFX67-LABEL: s_buffer_load_imm_mergex2:
; GFX67: ; %bb.0: ; %main_body
; GFX67-NEXT: s_buffer_load_dwordx2 s[0:1], s[0:3], 0x1
; GFX67-NEXT: s_waitcnt lgkmcnt(0)
; GFX67-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_buffer_load_imm_mergex2:
; GFX8: ; %bb.0: ; %main_body
; GFX8-NEXT: s_buffer_load_dwordx2 s[0:1], s[0:3], 0x4
; GFX8-NEXT: s_waitcnt lgkmcnt(0)
; GFX8-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_load_imm_mergex2:
; GFX910: ; %bb.0: ; %main_body
; GFX910-NEXT: s_buffer_load_dwordx2 s[4:5], s[0:3], 0x4
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: s_mov_b32 s0, s4
; GFX910-NEXT: s_mov_b32 s1, s5
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_mergex2:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: s_buffer_load_b64 s[0:1], s[0:3], 0x4
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200-LABEL: s_buffer_load_imm_mergex2:
; GFX1200: ; %bb.0: ; %main_body
; GFX1200-NEXT: s_buffer_load_b64 s[0:1], s[0:3], 0x4
; GFX1200-NEXT: s_wait_kmcnt 0x0
; GFX1200-NEXT: ; return to shader part epilog
;
; GFX1250-LABEL: s_buffer_load_imm_mergex2:
; GFX1250: ; %bb.0: ; %main_body
; GFX1250-NEXT: s_buffer_load_b64 s[4:5], s[0:3], 0x4
; GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1250-NEXT: s_mov_b32 s0, s4
; GFX1250-NEXT: s_mov_b32 s1, s5
; GFX1250-NEXT: ; return to shader part epilog
main_body:
%load0 = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 4, i32 0)
%load1 = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 8, i32 0)
%res0 = insertelement <2 x i32> poison, i32 %load0, i32 0
%res1 = insertelement <2 x i32> %res0, i32 %load1, i32 1
ret <2 x i32> %res1
}
define amdgpu_ps <4 x i32> @s_buffer_load_imm_mergex4(<4 x i32> inreg %desc) {
; GFX67-LABEL: s_buffer_load_imm_mergex4:
; GFX67: ; %bb.0: ; %main_body
; GFX67-NEXT: s_buffer_load_dwordx4 s[0:3], s[0:3], 0x2
; GFX67-NEXT: s_waitcnt lgkmcnt(0)
; GFX67-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_buffer_load_imm_mergex4:
; GFX8: ; %bb.0: ; %main_body
; GFX8-NEXT: s_buffer_load_dwordx4 s[0:3], s[0:3], 0x8
; GFX8-NEXT: s_waitcnt lgkmcnt(0)
; GFX8-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_load_imm_mergex4:
; GFX910: ; %bb.0: ; %main_body
; GFX910-NEXT: s_buffer_load_dwordx4 s[4:7], s[0:3], 0x8
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: s_mov_b32 s0, s4
; GFX910-NEXT: s_mov_b32 s1, s5
; GFX910-NEXT: s_mov_b32 s2, s6
; GFX910-NEXT: s_mov_b32 s3, s7
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_mergex4:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: s_buffer_load_b128 s[0:3], s[0:3], 0x8
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200-LABEL: s_buffer_load_imm_mergex4:
; GFX1200: ; %bb.0: ; %main_body
; GFX1200-NEXT: s_buffer_load_b128 s[0:3], s[0:3], 0x8
; GFX1200-NEXT: s_wait_kmcnt 0x0
; GFX1200-NEXT: ; return to shader part epilog
;
; GFX1250-LABEL: s_buffer_load_imm_mergex4:
; GFX1250: ; %bb.0: ; %main_body
; GFX1250-NEXT: s_buffer_load_b128 s[4:7], s[0:3], 0x8
; GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1250-NEXT: s_mov_b32 s0, s4
; GFX1250-NEXT: s_mov_b32 s1, s5
; GFX1250-NEXT: s_mov_b32 s2, s6
; GFX1250-NEXT: s_mov_b32 s3, s7
; GFX1250-NEXT: ; return to shader part epilog
main_body:
%load0 = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 8, i32 0)
%load1 = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 12, i32 0)
%load2 = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 16, i32 0)
%load3 = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 20, i32 0)
%res0 = insertelement <4 x i32> poison, i32 %load0, i32 0
%res1 = insertelement <4 x i32> %res0, i32 %load1, i32 1
%res2 = insertelement <4 x i32> %res1, i32 %load2, i32 2
%res3 = insertelement <4 x i32> %res2, i32 %load3, i32 3
ret <4 x i32> %res3
}
@gv = external addrspace(1) global i32
define amdgpu_ps i32 @s_buffer_load_index_across_bb(<4 x i32> inreg %desc, i32 %index) {
; GFX6-LABEL: s_buffer_load_index_across_bb:
; GFX6: ; %bb.0: ; %main_body
; GFX6-NEXT: s_getpc_b64 s[4:5]
; GFX6-NEXT: s_add_u32 s4, s4, gv@gotpcrel32@lo+4
; GFX6-NEXT: s_addc_u32 s5, s5, gv@gotpcrel32@hi+12
; GFX6-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x0
; GFX6-NEXT: v_lshlrev_b32_e32 v0, 4, v0
; GFX6-NEXT: s_mov_b32 s7, 0xf000
; GFX6-NEXT: s_mov_b32 s6, -1
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: buffer_store_dword v0, off, s[4:7], 0
; GFX6-NEXT: s_waitcnt expcnt(0)
; GFX6-NEXT: v_or_b32_e32 v0, 8, v0
; GFX6-NEXT: buffer_load_dword v0, v0, s[0:3], 0 offen
; GFX6-NEXT: s_waitcnt vmcnt(0)
; GFX6-NEXT: v_readfirstlane_b32 s0, v0
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_index_across_bb:
; GFX7: ; %bb.0: ; %main_body
; GFX7-NEXT: s_getpc_b64 s[4:5]
; GFX7-NEXT: s_add_u32 s4, s4, gv@gotpcrel32@lo+4
; GFX7-NEXT: s_addc_u32 s5, s5, gv@gotpcrel32@hi+12
; GFX7-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x0
; GFX7-NEXT: v_lshlrev_b32_e32 v0, 4, v0
; GFX7-NEXT: s_mov_b32 s7, 0xf000
; GFX7-NEXT: s_mov_b32 s6, -1
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: buffer_store_dword v0, off, s[4:7], 0
; GFX7-NEXT: v_or_b32_e32 v0, 8, v0
; GFX7-NEXT: buffer_load_dword v0, v0, s[0:3], 0 offen
; GFX7-NEXT: s_waitcnt vmcnt(0)
; GFX7-NEXT: v_readfirstlane_b32 s0, v0
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_buffer_load_index_across_bb:
; GFX8: ; %bb.0: ; %main_body
; GFX8-NEXT: s_getpc_b64 s[4:5]
; GFX8-NEXT: s_add_u32 s4, s4, gv@gotpcrel32@lo+4
; GFX8-NEXT: s_addc_u32 s5, s5, gv@gotpcrel32@hi+12
; GFX8-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x0
; GFX8-NEXT: v_lshlrev_b32_e32 v0, 4, v0
; GFX8-NEXT: s_waitcnt lgkmcnt(0)
; GFX8-NEXT: v_mov_b32_e32 v1, s4
; GFX8-NEXT: v_mov_b32_e32 v2, s5
; GFX8-NEXT: flat_store_dword v[1:2], v0
; GFX8-NEXT: v_or_b32_e32 v0, 8, v0
; GFX8-NEXT: buffer_load_dword v0, v0, s[0:3], 0 offen
; GFX8-NEXT: s_waitcnt vmcnt(0)
; GFX8-NEXT: v_readfirstlane_b32 s0, v0
; GFX8-NEXT: ; return to shader part epilog
;
; GFX9-LABEL: s_buffer_load_index_across_bb:
; GFX9: ; %bb.0: ; %main_body
; GFX9-NEXT: s_getpc_b64 s[4:5]
; GFX9-NEXT: s_add_u32 s4, s4, gv@gotpcrel32@lo+4
; GFX9-NEXT: s_addc_u32 s5, s5, gv@gotpcrel32@hi+12
; GFX9-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x0
; GFX9-NEXT: v_lshlrev_b32_e32 v0, 4, v0
; GFX9-NEXT: v_mov_b32_e32 v1, 0
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: global_store_dword v1, v0, s[4:5]
; GFX9-NEXT: v_or_b32_e32 v0, 8, v0
; GFX9-NEXT: buffer_load_dword v0, v0, s[0:3], 0 offen
; GFX9-NEXT: s_waitcnt vmcnt(0)
; GFX9-NEXT: v_readfirstlane_b32 s0, v0
; GFX9-NEXT: ; return to shader part epilog
;
; GFX10-LABEL: s_buffer_load_index_across_bb:
; GFX10: ; %bb.0: ; %main_body
; GFX10-NEXT: s_getpc_b64 s[4:5]
; GFX10-NEXT: s_add_u32 s4, s4, gv@gotpcrel32@lo+4
; GFX10-NEXT: s_addc_u32 s5, s5, gv@gotpcrel32@hi+12
; GFX10-NEXT: v_lshlrev_b32_e32 v0, 4, v0
; GFX10-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x0
; GFX10-NEXT: v_mov_b32_e32 v1, 0
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: global_store_dword v1, v0, s[4:5]
; GFX10-NEXT: v_or_b32_e32 v0, 8, v0
; GFX10-NEXT: buffer_load_dword v0, v0, s[0:3], 0 offen
; GFX10-NEXT: s_waitcnt vmcnt(0)
; GFX10-NEXT: v_readfirstlane_b32 s0, v0
; GFX10-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_index_across_bb:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: s_getpc_b64 s[4:5]
; GFX11-NEXT: s_add_u32 s4, s4, gv@gotpcrel32@lo+4
; GFX11-NEXT: s_addc_u32 s5, s5, gv@gotpcrel32@hi+12
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 4, v0
; GFX11-NEXT: s_load_b64 s[4:5], s[4:5], 0x0
; GFX11-NEXT: v_mov_b32_e32 v1, 0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: global_store_b32 v1, v0, s[4:5]
; GFX11-NEXT: v_or_b32_e32 v0, 8, v0
; GFX11-NEXT: buffer_load_b32 v0, v0, s[0:3], 0 offen
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_readfirstlane_b32 s0, v0
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200-LABEL: s_buffer_load_index_across_bb:
; GFX1200: ; %bb.0: ; %main_body
; GFX1200-NEXT: s_getpc_b64 s[4:5]
; GFX1200-NEXT: s_sext_i32_i16 s5, s5
; GFX1200-NEXT: s_add_co_u32 s4, s4, gv@gotpcrel32@lo+8
; GFX1200-NEXT: s_add_co_ci_u32 s5, s5, gv@gotpcrel32@hi+16
; GFX1200-NEXT: v_lshlrev_b32_e32 v0, 4, v0
; GFX1200-NEXT: s_load_b64 s[4:5], s[4:5], 0x0
; GFX1200-NEXT: v_mov_b32_e32 v1, 0
; GFX1200-NEXT: s_wait_kmcnt 0x0
; GFX1200-NEXT: global_store_b32 v1, v0, s[4:5]
; GFX1200-NEXT: v_or_b32_e32 v0, 8, v0
; GFX1200-NEXT: buffer_load_b32 v0, v0, s[0:3], null offen
; GFX1200-NEXT: s_wait_loadcnt 0x0
; GFX1200-NEXT: v_readfirstlane_b32 s0, v0
; GFX1200-NEXT: ; return to shader part epilog
;
; GFX1250-LABEL: s_buffer_load_index_across_bb:
; GFX1250: ; %bb.0: ; %main_body
; GFX1250-NEXT: s_get_pc_i64 s[4:5]
; GFX1250-NEXT: s_add_nc_u64 s[4:5], s[4:5], gv@gotpcrel+4
; GFX1250-NEXT: v_lshlrev_b32_e32 v0, 4, v0
; GFX1250-NEXT: s_load_b64 s[4:5], s[4:5], 0x0
; GFX1250-NEXT: v_mov_b32_e32 v1, 0
; GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1250-NEXT: global_store_b32 v1, v0, s[4:5]
; GFX1250-NEXT: v_or_b32_e32 v0, 8, v0
; GFX1250-NEXT: buffer_load_b32 v0, v0, s[0:3], null offen
; GFX1250-NEXT: s_wait_loadcnt 0x0
; GFX1250-NEXT: v_readfirstlane_b32 s0, v0
; GFX1250-NEXT: ; return to shader part epilog
main_body:
%tmp = shl i32 %index, 4
store i32 %tmp, ptr addrspace(1) @gv
br label %bb1
bb1: ; preds = %main_body
%tmp1 = or i32 %tmp, 8
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 %tmp1, i32 0)
ret i32 %load
}
define amdgpu_ps <2 x i32> @s_buffer_load_index_across_bb_merged(<4 x i32> inreg %desc, i32 %index) {
; GFX678910-LABEL: s_buffer_load_index_across_bb_merged:
; GFX678910: ; %bb.0: ; %main_body
; GFX678910-NEXT: v_lshlrev_b32_e32 v0, 4, v0
; GFX678910-NEXT: buffer_load_dwordx2 v[0:1], v0, s[0:3], 0 offen offset:8
; GFX678910-NEXT: s_waitcnt vmcnt(0)
; GFX678910-NEXT: v_readfirstlane_b32 s0, v0
; GFX678910-NEXT: v_readfirstlane_b32 s1, v1
; GFX678910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_index_across_bb_merged:
; GFX11: ; %bb.0: ; %main_body
; GFX11-NEXT: v_lshlrev_b32_e32 v0, 4, v0
; GFX11-NEXT: buffer_load_b64 v[0:1], v0, s[0:3], 0 offen offset:8
; GFX11-NEXT: s_waitcnt vmcnt(0)
; GFX11-NEXT: v_readfirstlane_b32 s0, v0
; GFX11-NEXT: v_readfirstlane_b32 s1, v1
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_index_across_bb_merged:
; GFX1200_GFX1250: ; %bb.0: ; %main_body
; GFX1200_GFX1250-NEXT: v_lshlrev_b32_e32 v0, 4, v0
; GFX1200_GFX1250-NEXT: buffer_load_b64 v[0:1], v0, s[0:3], null offen offset:8
; GFX1200_GFX1250-NEXT: s_wait_loadcnt 0x0
; GFX1200_GFX1250-NEXT: v_readfirstlane_b32 s0, v0
; GFX1200_GFX1250-NEXT: v_readfirstlane_b32 s1, v1
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
main_body:
%tmp = shl i32 %index, 4
br label %bb1
bb1: ; preds = %main_body
%tmp1 = or i32 %tmp, 8
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 %tmp1, i32 0)
%tmp2 = or i32 %tmp1, 4
%load2 = tail call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 %tmp2, i32 0)
%res0 = insertelement <2 x i32> poison, i32 %load, i32 0
%res1 = insertelement <2 x i32> %res0, i32 %load2, i32 1
ret <2 x i32> %res1
}
define amdgpu_ps i32 @s_buffer_load_imm_neg1(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_neg1:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s4, -1
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX78-LABEL: s_buffer_load_imm_neg1:
; GFX78: ; %bb.0:
; GFX78-NEXT: s_mov_b32 s4, -1
; GFX78-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX78-NEXT: s_waitcnt lgkmcnt(0)
; GFX78-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_load_imm_neg1:
; GFX910: ; %bb.0:
; GFX910-NEXT: s_mov_b32 s4, -1
; GFX910-NEXT: s_buffer_load_dword s0, s[0:3], s4 offset:0x0
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_neg1:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_mov_b32 s4, -1
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_neg1:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_mov_b32 s4, -1
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 -1, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_neg4(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_neg4:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s4, -4
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_neg4:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], 0x3fffffff
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_buffer_load_imm_neg4:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_mov_b32 s4, -4
; GFX8-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX8-NEXT: s_waitcnt lgkmcnt(0)
; GFX8-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_load_imm_neg4:
; GFX910: ; %bb.0:
; GFX910-NEXT: s_mov_b32 s4, -4
; GFX910-NEXT: s_buffer_load_dword s0, s[0:3], s4 offset:0x0
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_neg4:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_mov_b32 s4, -4
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_neg4:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_mov_b32 s4, -4
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 -4, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_neg8(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_neg8:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s4, -8
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_neg8:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], 0x3ffffffe
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_buffer_load_imm_neg8:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_mov_b32 s4, -8
; GFX8-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX8-NEXT: s_waitcnt lgkmcnt(0)
; GFX8-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_load_imm_neg8:
; GFX910: ; %bb.0:
; GFX910-NEXT: s_mov_b32 s4, -8
; GFX910-NEXT: s_buffer_load_dword s0, s[0:3], s4 offset:0x0
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_neg8:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_mov_b32 s4, -8
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_neg8:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_mov_b32 s4, -8
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 -8, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_bit31(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_bit31:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_brev_b32 s4, 1
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_bit31:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], 0x20000000
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_buffer_load_imm_bit31:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_brev_b32 s4, 1
; GFX8-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX8-NEXT: s_waitcnt lgkmcnt(0)
; GFX8-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_load_imm_bit31:
; GFX910: ; %bb.0:
; GFX910-NEXT: s_brev_b32 s4, 1
; GFX910-NEXT: s_buffer_load_dword s0, s[0:3], s4 offset:0x0
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_bit31:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_brev_b32 s4, 1
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_bit31:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_brev_b32 s4, 1
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 -2147483648, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_bit30(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_bit30:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s4, 2.0
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_bit30:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], 0x10000000
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_buffer_load_imm_bit30:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_mov_b32 s4, 2.0
; GFX8-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX8-NEXT: s_waitcnt lgkmcnt(0)
; GFX8-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_load_imm_bit30:
; GFX910: ; %bb.0:
; GFX910-NEXT: s_mov_b32 s4, 2.0
; GFX910-NEXT: s_buffer_load_dword s0, s[0:3], s4 offset:0x0
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_bit30:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_mov_b32 s4, 2.0
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_bit30:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_mov_b32 s4, 2.0
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1073741824, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_bit29(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_bit29:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_brev_b32 s4, 4
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_bit29:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], 0x8000000
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_buffer_load_imm_bit29:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_brev_b32 s4, 4
; GFX8-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX8-NEXT: s_waitcnt lgkmcnt(0)
; GFX8-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_load_imm_bit29:
; GFX910: ; %bb.0:
; GFX910-NEXT: s_brev_b32 s4, 4
; GFX910-NEXT: s_buffer_load_dword s0, s[0:3], s4 offset:0x0
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_bit29:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_brev_b32 s4, 4
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_bit29:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_brev_b32 s4, 4
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 536870912, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_bit21(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_bit21:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s4, 0x200000
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_bit21:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], 0x80000
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_buffer_load_imm_bit21:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_mov_b32 s4, 0x200000
; GFX8-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX8-NEXT: s_waitcnt lgkmcnt(0)
; GFX8-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_load_imm_bit21:
; GFX910: ; %bb.0:
; GFX910-NEXT: s_mov_b32 s4, 0x200000
; GFX910-NEXT: s_buffer_load_dword s0, s[0:3], s4 offset:0x0
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_bit21:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_mov_b32 s4, 0x200000
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_bit21:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], 0x200000
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 2097152, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_bit20(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_bit20:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s4, 0x100000
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_bit20:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], 0x40000
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_buffer_load_imm_bit20:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_mov_b32 s4, 0x100000
; GFX8-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX8-NEXT: s_waitcnt lgkmcnt(0)
; GFX8-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_load_imm_bit20:
; GFX910: ; %bb.0:
; GFX910-NEXT: s_mov_b32 s4, 0x100000
; GFX910-NEXT: s_buffer_load_dword s0, s[0:3], s4 offset:0x0
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_bit20:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_mov_b32 s4, 0x100000
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_bit20:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], 0x100000
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1048576, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_neg_bit20(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_neg_bit20:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s4, 0xfff00000
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_neg_bit20:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], 0x3ffc0000
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_buffer_load_imm_neg_bit20:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_mov_b32 s4, 0xfff00000
; GFX8-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX8-NEXT: s_waitcnt lgkmcnt(0)
; GFX8-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_load_imm_neg_bit20:
; GFX910: ; %bb.0:
; GFX910-NEXT: s_mov_b32 s4, 0xfff00000
; GFX910-NEXT: s_buffer_load_dword s0, s[0:3], s4 offset:0x0
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_neg_bit20:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_mov_b32 s4, 0xfff00000
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_neg_bit20:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_mov_b32 s4, 0xfff00000
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 -1048576, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_bit19(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_bit19:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s4, 0x80000
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_bit19:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], 0x20000
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8910-LABEL: s_buffer_load_imm_bit19:
; GFX8910: ; %bb.0:
; GFX8910-NEXT: s_buffer_load_dword s0, s[0:3], 0x80000
; GFX8910-NEXT: s_waitcnt lgkmcnt(0)
; GFX8910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_bit19:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], 0x80000
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_bit19:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], 0x80000
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 524288, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_neg_bit19(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_neg_bit19:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_mov_b32 s4, 0xfff80000
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_neg_bit19:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], 0x3ffe0000
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8-LABEL: s_buffer_load_imm_neg_bit19:
; GFX8: ; %bb.0:
; GFX8-NEXT: s_mov_b32 s4, 0xfff80000
; GFX8-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX8-NEXT: s_waitcnt lgkmcnt(0)
; GFX8-NEXT: ; return to shader part epilog
;
; GFX910-LABEL: s_buffer_load_imm_neg_bit19:
; GFX910: ; %bb.0:
; GFX910-NEXT: s_mov_b32 s4, 0xfff80000
; GFX910-NEXT: s_buffer_load_dword s0, s[0:3], s4 offset:0x0
; GFX910-NEXT: s_waitcnt lgkmcnt(0)
; GFX910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_neg_bit19:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_mov_b32 s4, 0xfff80000
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_neg_bit19:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_mov_b32 s4, 0xfff80000
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], s4 offset:0x0
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 -524288, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_255(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_255:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_movk_i32 s4, 0xff
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_255:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_movk_i32 s4, 0xff
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8910-LABEL: s_buffer_load_imm_255:
; GFX8910: ; %bb.0:
; GFX8910-NEXT: s_buffer_load_dword s0, s[0:3], 0xff
; GFX8910-NEXT: s_waitcnt lgkmcnt(0)
; GFX8910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_255:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], 0xff
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_255:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], 0xff
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 255, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_256(<4 x i32> inreg %desc) {
; GFX67-LABEL: s_buffer_load_imm_256:
; GFX67: ; %bb.0:
; GFX67-NEXT: s_buffer_load_dword s0, s[0:3], 0x40
; GFX67-NEXT: s_waitcnt lgkmcnt(0)
; GFX67-NEXT: ; return to shader part epilog
;
; GFX8910-LABEL: s_buffer_load_imm_256:
; GFX8910: ; %bb.0:
; GFX8910-NEXT: s_buffer_load_dword s0, s[0:3], 0x100
; GFX8910-NEXT: s_waitcnt lgkmcnt(0)
; GFX8910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_256:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], 0x100
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_256:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], 0x100
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 256, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_1016(<4 x i32> inreg %desc) {
; GFX67-LABEL: s_buffer_load_imm_1016:
; GFX67: ; %bb.0:
; GFX67-NEXT: s_buffer_load_dword s0, s[0:3], 0xfe
; GFX67-NEXT: s_waitcnt lgkmcnt(0)
; GFX67-NEXT: ; return to shader part epilog
;
; GFX8910-LABEL: s_buffer_load_imm_1016:
; GFX8910: ; %bb.0:
; GFX8910-NEXT: s_buffer_load_dword s0, s[0:3], 0x3f8
; GFX8910-NEXT: s_waitcnt lgkmcnt(0)
; GFX8910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_1016:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], 0x3f8
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_1016:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], 0x3f8
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1016, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_1020(<4 x i32> inreg %desc) {
; GFX67-LABEL: s_buffer_load_imm_1020:
; GFX67: ; %bb.0:
; GFX67-NEXT: s_buffer_load_dword s0, s[0:3], 0xff
; GFX67-NEXT: s_waitcnt lgkmcnt(0)
; GFX67-NEXT: ; return to shader part epilog
;
; GFX8910-LABEL: s_buffer_load_imm_1020:
; GFX8910: ; %bb.0:
; GFX8910-NEXT: s_buffer_load_dword s0, s[0:3], 0x3fc
; GFX8910-NEXT: s_waitcnt lgkmcnt(0)
; GFX8910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_1020:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], 0x3fc
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_1020:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], 0x3fc
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1020, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_1021(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_1021:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_movk_i32 s4, 0x3fd
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_1021:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_movk_i32 s4, 0x3fd
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8910-LABEL: s_buffer_load_imm_1021:
; GFX8910: ; %bb.0:
; GFX8910-NEXT: s_buffer_load_dword s0, s[0:3], 0x3fd
; GFX8910-NEXT: s_waitcnt lgkmcnt(0)
; GFX8910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_1021:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], 0x3fd
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_1021:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], 0x3fd
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1021, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_1024(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_1024:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_movk_i32 s4, 0x400
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_1024:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], 0x100
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8910-LABEL: s_buffer_load_imm_1024:
; GFX8910: ; %bb.0:
; GFX8910-NEXT: s_buffer_load_dword s0, s[0:3], 0x400
; GFX8910-NEXT: s_waitcnt lgkmcnt(0)
; GFX8910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_1024:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], 0x400
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_1024:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], 0x400
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1024, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_1025(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_1025:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_movk_i32 s4, 0x401
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_1025:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_movk_i32 s4, 0x401
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8910-LABEL: s_buffer_load_imm_1025:
; GFX8910: ; %bb.0:
; GFX8910-NEXT: s_buffer_load_dword s0, s[0:3], 0x401
; GFX8910-NEXT: s_waitcnt lgkmcnt(0)
; GFX8910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_1025:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], 0x401
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_1025:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], 0x401
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1025, i32 0)
ret i32 %load
}
define amdgpu_ps i32 @s_buffer_load_imm_1028(<4 x i32> inreg %desc) {
; GFX6-LABEL: s_buffer_load_imm_1028:
; GFX6: ; %bb.0:
; GFX6-NEXT: s_movk_i32 s4, 0x400
; GFX6-NEXT: s_nop 3
; GFX6-NEXT: s_buffer_load_dword s0, s[0:3], s4
; GFX6-NEXT: s_waitcnt lgkmcnt(0)
; GFX6-NEXT: ; return to shader part epilog
;
; GFX7-LABEL: s_buffer_load_imm_1028:
; GFX7: ; %bb.0:
; GFX7-NEXT: s_buffer_load_dword s0, s[0:3], 0x100
; GFX7-NEXT: s_waitcnt lgkmcnt(0)
; GFX7-NEXT: ; return to shader part epilog
;
; GFX8910-LABEL: s_buffer_load_imm_1028:
; GFX8910: ; %bb.0:
; GFX8910-NEXT: s_buffer_load_dword s0, s[0:3], 0x400
; GFX8910-NEXT: s_waitcnt lgkmcnt(0)
; GFX8910-NEXT: ; return to shader part epilog
;
; GFX11-LABEL: s_buffer_load_imm_1028:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_buffer_load_b32 s0, s[0:3], 0x400
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: ; return to shader part epilog
;
; GFX1200_GFX1250-LABEL: s_buffer_load_imm_1028:
; GFX1200_GFX1250: ; %bb.0:
; GFX1200_GFX1250-NEXT: s_buffer_load_b32 s0, s[0:3], 0x400
; GFX1200_GFX1250-NEXT: s_wait_kmcnt 0x0
; GFX1200_GFX1250-NEXT: ; return to shader part epilog
%load = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 1024, i32 0)
ret i32 %load
}
declare i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32>, i32, i32)
declare <2 x i32> @llvm.amdgcn.s.buffer.load.v2i32(<4 x i32>, i32, i32)
declare <3 x i32> @llvm.amdgcn.s.buffer.load.v3i32(<4 x i32>, i32, i32)
declare <4 x i32> @llvm.amdgcn.s.buffer.load.v4i32(<4 x i32>, i32, i32)
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; GFX6789: {{.*}}
; GFX789: {{.*}}
; GFX89: {{.*}}
Reference in New Issue View Git Blame Copy Permalink