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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx1100 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX11,GFX11-SDAG
; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=gfx1100 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX11,GFX11-GISEL
; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX12,GFX12-SDAG
; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=GFX12,GFX12-GISEL
declare void @llvm.amdgcn.exp.row.i32(i32, i32, i32, i32, i32, i32, i1, i32)
declare void @llvm.amdgcn.exp.row.f32(i32, i32, float, float, float, float, i1, i32)
declare i32 @llvm.amdgcn.workitem.id.x()
define amdgpu_kernel void @undef_i32() #0 {
; GFX11-LABEL: undef_i32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_mov_b32 m0, 0
; GFX11-NEXT: exp pos0 off, off, off, off row_en
; GFX11-NEXT: exp pos1 off, off, off, off done row_en
; GFX11-NEXT: s_endpgm
;
; GFX12-LABEL: undef_i32:
; GFX12: ; %bb.0:
; GFX12-NEXT: s_mov_b32 m0, 0
; GFX12-NEXT: export pos0 off, off, off, off row_en
; GFX12-NEXT: export pos1 off, off, off, off done row_en
; GFX12-NEXT: s_endpgm
call void @llvm.amdgcn.exp.row.i32(i32 12, i32 0, i32 undef, i32 undef, i32 undef, i32 undef, i1 false, i32 0)
call void @llvm.amdgcn.exp.row.i32(i32 13, i32 0, i32 undef, i32 undef, i32 undef, i32 undef, i1 true, i32 0)
ret void
}
define amdgpu_kernel void @undef_f32() #0 {
; GFX11-LABEL: undef_f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_mov_b32 m0, 0
; GFX11-NEXT: exp pos0 off, off, off, off row_en
; GFX11-NEXT: exp pos1 off, off, off, off done row_en
; GFX11-NEXT: s_endpgm
;
; GFX12-LABEL: undef_f32:
; GFX12: ; %bb.0:
; GFX12-NEXT: s_mov_b32 m0, 0
; GFX12-NEXT: export pos0 off, off, off, off row_en
; GFX12-NEXT: export pos1 off, off, off, off done row_en
; GFX12-NEXT: s_endpgm
call void @llvm.amdgcn.exp.row.f32(i32 12, i32 0, float undef, float undef, float undef, float undef, i1 false, i32 0)
call void @llvm.amdgcn.exp.row.f32(i32 13, i32 0, float undef, float undef, float undef, float undef, i1 true, i32 0)
ret void
}
define amdgpu_kernel void @zero_i32() #0 {
; GFX11-LABEL: zero_i32:
; GFX11: ; %bb.0:
; GFX11-NEXT: v_mov_b32_e32 v0, 0
; GFX11-NEXT: s_mov_b32 m0, 0
; GFX11-NEXT: exp pos0 v0, v0, v0, off row_en
; GFX11-NEXT: exp pos1 v0, v0, v0, off done row_en
; GFX11-NEXT: s_endpgm
;
; GFX12-LABEL: zero_i32:
; GFX12: ; %bb.0:
; GFX12-NEXT: v_mov_b32_e32 v0, 0
; GFX12-NEXT: s_mov_b32 m0, 0
; GFX12-NEXT: export pos0 v0, v0, v0, off row_en
; GFX12-NEXT: export pos1 v0, v0, v0, off done row_en
; GFX12-NEXT: s_endpgm
call void @llvm.amdgcn.exp.row.i32(i32 12, i32 7, i32 0, i32 0, i32 0, i32 undef, i1 false, i32 0)
call void @llvm.amdgcn.exp.row.i32(i32 13, i32 7, i32 0, i32 0, i32 0, i32 undef, i1 true, i32 0)
ret void
}
define amdgpu_kernel void @one_f32() #0 {
; GFX11-LABEL: one_f32:
; GFX11: ; %bb.0:
; GFX11-NEXT: v_mov_b32_e32 v0, 1.0
; GFX11-NEXT: s_mov_b32 m0, 0
; GFX11-NEXT: exp pos0 v0, v0, v0, off row_en
; GFX11-NEXT: exp pos1 v0, v0, v0, off done row_en
; GFX11-NEXT: s_endpgm
;
; GFX12-LABEL: one_f32:
; GFX12: ; %bb.0:
; GFX12-NEXT: v_mov_b32_e32 v0, 1.0
; GFX12-NEXT: s_mov_b32 m0, 0
; GFX12-NEXT: export pos0 v0, v0, v0, off row_en
; GFX12-NEXT: export pos1 v0, v0, v0, off done row_en
; GFX12-NEXT: s_endpgm
call void @llvm.amdgcn.exp.row.f32(i32 12, i32 7, float 1.0, float 1.0, float 1.0, float undef, i1 false, i32 0)
call void @llvm.amdgcn.exp.row.f32(i32 13, i32 7, float 1.0, float 1.0, float 1.0, float undef, i1 true, i32 0)
ret void
}
define amdgpu_kernel void @id_i32() #0 {
; GFX11-LABEL: id_i32:
; GFX11: ; %bb.0:
; GFX11-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX11-NEXT: s_mov_b32 m0, 0
; GFX11-NEXT: exp pos0 v0, off, off, off done row_en
; GFX11-NEXT: s_endpgm
;
; GFX12-LABEL: id_i32:
; GFX12: ; %bb.0:
; GFX12-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX12-NEXT: s_mov_b32 m0, 0
; GFX12-NEXT: export pos0 v0, off, off, off done row_en
; GFX12-NEXT: s_endpgm
%id = call i32 @llvm.amdgcn.workitem.id.x()
call void @llvm.amdgcn.exp.row.i32(i32 12, i32 1, i32 %id, i32 undef, i32 undef, i32 undef, i1 true, i32 0)
ret void
}
define amdgpu_kernel void @id_arg_i32(i32 %row) #0 {
; GFX11-LABEL: id_arg_i32:
; GFX11: ; %bb.0:
; GFX11-NEXT: s_load_b32 s0, s[4:5], 0x24
; GFX11-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX11-NEXT: s_waitcnt lgkmcnt(0)
; GFX11-NEXT: s_mov_b32 m0, s0
; GFX11-NEXT: exp pos0 v0, off, off, off done row_en
; GFX11-NEXT: s_endpgm
;
; GFX12-LABEL: id_arg_i32:
; GFX12: ; %bb.0:
; GFX12-NEXT: s_load_b32 s0, s[4:5], 0x24
; GFX12-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX12-NEXT: s_wait_kmcnt 0x0
; GFX12-NEXT: s_mov_b32 m0, s0
; GFX12-NEXT: export pos0 v0, off, off, off done row_en
; GFX12-NEXT: s_endpgm
%id = call i32 @llvm.amdgcn.workitem.id.x()
call void @llvm.amdgcn.exp.row.i32(i32 12, i32 1, i32 %id, i32 undef, i32 undef, i32 undef, i1 true, i32 %row)
ret void
}
; Divergent row number just causes a readfirstlane for now.
define amdgpu_kernel void @id_row_i32() #0 {
; GFX11-SDAG-LABEL: id_row_i32:
; GFX11-SDAG: ; %bb.0:
; GFX11-SDAG-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX11-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
; GFX11-SDAG-NEXT: v_readfirstlane_b32 s0, v0
; GFX11-SDAG-NEXT: v_mov_b32_e32 v0, 0x63
; GFX11-SDAG-NEXT: s_mov_b32 m0, s0
; GFX11-SDAG-NEXT: exp pos0 v0, off, off, off done row_en
; GFX11-SDAG-NEXT: s_endpgm
;
; GFX11-GISEL-LABEL: id_row_i32:
; GFX11-GISEL: ; %bb.0:
; GFX11-GISEL-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX11-GISEL-NEXT: v_mov_b32_e32 v1, 0x63
; GFX11-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_2)
; GFX11-GISEL-NEXT: v_readfirstlane_b32 m0, v0
; GFX11-GISEL-NEXT: exp pos0 v1, off, off, off done row_en
; GFX11-GISEL-NEXT: s_endpgm
;
; GFX12-SDAG-LABEL: id_row_i32:
; GFX12-SDAG: ; %bb.0:
; GFX12-SDAG-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX12-SDAG-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2)
; GFX12-SDAG-NEXT: v_readfirstlane_b32 s0, v0
; GFX12-SDAG-NEXT: v_mov_b32_e32 v0, 0x63
; GFX12-SDAG-NEXT: s_mov_b32 m0, s0
; GFX12-SDAG-NEXT: export pos0 v0, off, off, off done row_en
; GFX12-SDAG-NEXT: s_endpgm
;
; GFX12-GISEL-LABEL: id_row_i32:
; GFX12-GISEL: ; %bb.0:
; GFX12-GISEL-NEXT: v_and_b32_e32 v0, 0x3ff, v0
; GFX12-GISEL-NEXT: v_mov_b32_e32 v1, 0x63
; GFX12-GISEL-NEXT: s_delay_alu instid0(VALU_DEP_2)
; GFX12-GISEL-NEXT: v_readfirstlane_b32 m0, v0
; GFX12-GISEL-NEXT: export pos0 v1, off, off, off done row_en
; GFX12-GISEL-NEXT: s_endpgm
%id = call i32 @llvm.amdgcn.workitem.id.x()
call void @llvm.amdgcn.exp.row.i32(i32 12, i32 1, i32 99, i32 undef, i32 undef, i32 undef, i1 true, i32 %id)
ret void
}
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