llvm/test/CodeGen/AMDGPU/trunc.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=amdgpu6.00 < %s | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=SI %s
; RUN: llc -mtriple=amdgpu8.03 < %s | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=VI  %s
; RUN: llc -mtriple=r600 -mcpu=cypress < %s | FileCheck -enable-var-scope -check-prefix=EG %s

declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone

define amdgpu_kernel void @trunc_i64_to_i32_store(ptr addrspace(1) %out, [8 x i32], i64 %in) {
; SI-LABEL: trunc_i64_to_i32_store:
; SI:       ; %bb.0:
; SI-NEXT:    s_load_dword s6, s[4:5], 0x13
; SI-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    v_mov_b32_e32 v0, s6
; SI-NEXT:    buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT:    s_endpgm
;
; VI-LABEL: trunc_i64_to_i32_store:
; VI:       ; %bb.0:
; VI-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; VI-NEXT:    s_load_dword s2, s[4:5], 0x4c
; VI-NEXT:    s_waitcnt lgkmcnt(0)
; VI-NEXT:    v_mov_b32_e32 v0, s0
; VI-NEXT:    v_mov_b32_e32 v1, s1
; VI-NEXT:    v_mov_b32_e32 v2, s2
; VI-NEXT:    flat_store_dword v[0:1], v2
; VI-NEXT:    s_endpgm
;
; EG-LABEL: trunc_i64_to_i32_store:
; EG:       ; %bb.0:
; EG-NEXT:    ALU 2, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT:    MEM_RAT_CACHELESS STORE_RAW T1.X, T0.X, 1
; EG-NEXT:    CF_END
; EG-NEXT:    PAD
; EG-NEXT:    ALU clause starting at 4:
; EG-NEXT:     LSHR T0.X, KC0[2].Y, literal.x,
; EG-NEXT:     MOV * T1.X, KC0[4].W,
; EG-NEXT:    2(2.802597e-45), 0(0.000000e+00)
  %result = trunc i64 %in to i32 store i32 %result, ptr addrspace(1) %out, align 4
  ret void
}

define amdgpu_kernel void @trunc_load_shl_i64(ptr addrspace(1) %out, [8 x i32], i64 %a) {
; SI-LABEL: trunc_load_shl_i64:
; SI:       ; %bb.0:
; SI-NEXT:    s_load_dword s6, s[4:5], 0x13
; SI-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_lshl_b32 s4, s6, 2
; SI-NEXT:    v_mov_b32_e32 v0, s4
; SI-NEXT:    buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT:    s_endpgm
;
; VI-LABEL: trunc_load_shl_i64:
; VI:       ; %bb.0:
; VI-NEXT:    s_load_dword s2, s[4:5], 0x4c
; VI-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; VI-NEXT:    s_waitcnt lgkmcnt(0)
; VI-NEXT:    s_lshl_b32 s2, s2, 2
; VI-NEXT:    v_mov_b32_e32 v0, s0
; VI-NEXT:    v_mov_b32_e32 v1, s1
; VI-NEXT:    v_mov_b32_e32 v2, s2
; VI-NEXT:    flat_store_dword v[0:1], v2
; VI-NEXT:    s_endpgm
;
; EG-LABEL: trunc_load_shl_i64:
; EG:       ; %bb.0:
; EG-NEXT:    ALU 2, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT:    MEM_RAT_CACHELESS STORE_RAW T1.X, T0.X, 1
; EG-NEXT:    CF_END
; EG-NEXT:    PAD
; EG-NEXT:    ALU clause starting at 4:
; EG-NEXT:     LSHR T0.X, KC0[2].Y, literal.x,
; EG-NEXT:     LSHL * T1.X, KC0[4].W, literal.x,
; EG-NEXT:    2(2.802597e-45), 0(0.000000e+00)
  %b = shl i64 %a, 2
  %result = trunc i64 %b to i32
  store i32 %result, ptr addrspace(1) %out, align 4
  ret void
}

define amdgpu_kernel void @trunc_shl_i64(ptr addrspace(1) %out2, ptr addrspace(1) %out, i64 %a) {
; SI-LABEL: trunc_shl_i64:
; SI:       ; %bb.0:
; SI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT:    s_load_dwordx2 s[8:9], s[4:5], 0xd
; SI-NEXT:    s_mov_b32 s7, 0xf000
; SI-NEXT:    s_mov_b32 s6, -1
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_mov_b32 s4, s0
; SI-NEXT:    s_lshl_b64 s[8:9], s[8:9], 2
; SI-NEXT:    s_add_u32 s8, s8, 0x3a8
; SI-NEXT:    s_mov_b32 s5, s1
; SI-NEXT:    s_mov_b32 s0, s2
; SI-NEXT:    s_mov_b32 s1, s3
; SI-NEXT:    s_mov_b32 s2, s6
; SI-NEXT:    s_mov_b32 s3, s7
; SI-NEXT:    s_addc_u32 s9, s9, 0
; SI-NEXT:    v_mov_b32_e32 v0, s8
; SI-NEXT:    buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT:    s_waitcnt expcnt(0)
; SI-NEXT:    v_mov_b32_e32 v0, s8
; SI-NEXT:    v_mov_b32_e32 v1, s9
; SI-NEXT:    buffer_store_dwordx2 v[0:1], off, s[4:7], 0
; SI-NEXT:    s_endpgm
;
; VI-LABEL: trunc_shl_i64:
; VI:       ; %bb.0:
; VI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT:    s_load_dwordx2 s[4:5], s[4:5], 0x34
; VI-NEXT:    s_waitcnt lgkmcnt(0)
; VI-NEXT:    v_mov_b32_e32 v0, s0
; VI-NEXT:    v_mov_b32_e32 v1, s1
; VI-NEXT:    s_lshl_b64 s[0:1], s[4:5], 2
; VI-NEXT:    s_add_u32 s0, s0, 0x3a8
; VI-NEXT:    v_mov_b32_e32 v2, s2
; VI-NEXT:    v_mov_b32_e32 v3, s3
; VI-NEXT:    s_addc_u32 s1, s1, 0
; VI-NEXT:    v_mov_b32_e32 v4, s0
; 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[0:1], v[2:3]
; VI-NEXT:    s_endpgm
;
; EG-LABEL: trunc_shl_i64:
; EG:       ; %bb.0:
; EG-NEXT:    ALU 10, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT:    MEM_RAT_CACHELESS STORE_RAW T1.X, T2.X, 0
; EG-NEXT:    MEM_RAT_CACHELESS STORE_RAW T1.XY, T0.X, 1
; EG-NEXT:    CF_END
; EG-NEXT:    ALU clause starting at 4:
; EG-NEXT:     LSHL * T0.W, KC0[2].W, literal.x,
; EG-NEXT:    2(2.802597e-45), 0(0.000000e+00)
; EG-NEXT:     BIT_ALIGN_INT T1.W, KC0[3].X, KC0[2].W, literal.x,
; EG-NEXT:     ADDC_UINT * T2.W, PV.W, literal.y,
; EG-NEXT:    30(4.203895e-44), 936(1.311615e-42)
; EG-NEXT:     LSHR T0.X, KC0[2].Y, literal.x,
; EG-NEXT:     ADD_INT T1.Y, PV.W, PS,
; EG-NEXT:     ADD_INT * T1.X, T0.W, literal.y,
; EG-NEXT:    2(2.802597e-45), 936(1.311615e-42)
; EG-NEXT:     LSHR * T2.X, KC0[2].Z, literal.x,
; EG-NEXT:    2(2.802597e-45), 0(0.000000e+00)
  %aa = add i64 %a, 234 ; Prevent shrinking store.
  %b = shl i64 %aa, 2
  %result = trunc i64 %b to i32
  store i32 %result, ptr addrspace(1) %out, align 4
  store i64 %b, ptr addrspace(1) %out2, align 8 ; Prevent reducing ops to 32-bits
  ret void
}

define amdgpu_kernel void @trunc_i32_to_i1(ptr addrspace(1) %out, ptr addrspace(1) %ptr) {
; SI-LABEL: trunc_i32_to_i1:
; SI:       ; %bb.0:
; SI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s7, 0xf000
; SI-NEXT:    s_mov_b32 s10, 0
; SI-NEXT:    s_mov_b32 s11, s7
; SI-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_mov_b64 s[8:9], s[2:3]
; SI-NEXT:    v_mov_b32_e32 v1, 0
; SI-NEXT:    buffer_load_dword v0, v[0:1], s[8:11], 0 addr64
; SI-NEXT:    s_mov_b32 s6, -1
; SI-NEXT:    s_mov_b32 s4, s0
; SI-NEXT:    s_mov_b32 s5, s1
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    v_and_b32_e32 v0, 1, v0
; SI-NEXT:    buffer_store_dword v0, off, s[4:7], 0
; SI-NEXT:    s_endpgm
;
; VI-LABEL: trunc_i32_to_i1:
; VI:       ; %bb.0:
; VI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; VI-NEXT:    s_waitcnt lgkmcnt(0)
; VI-NEXT:    v_mov_b32_e32 v1, s3
; VI-NEXT:    v_add_u32_e32 v0, vcc, s2, v0
; VI-NEXT:    v_addc_u32_e32 v1, vcc, 0, v1, vcc
; VI-NEXT:    flat_load_dword v2, v[0:1]
; VI-NEXT:    v_mov_b32_e32 v0, s0
; VI-NEXT:    v_mov_b32_e32 v1, s1
; VI-NEXT:    s_waitcnt vmcnt(0)
; VI-NEXT:    v_and_b32_e32 v2, 1, v2
; VI-NEXT:    flat_store_dword v[0:1], v2
; VI-NEXT:    s_endpgm
;
; EG-LABEL: trunc_i32_to_i1:
; EG:       ; %bb.0:
; EG-NEXT:    ALU 2, @8, KC0[CB0:0-32], KC1[]
; EG-NEXT:    TEX 0 @6
; EG-NEXT:    ALU 2, @11, KC0[CB0:0-32], KC1[]
; EG-NEXT:    MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1
; EG-NEXT:    CF_END
; EG-NEXT:    PAD
; EG-NEXT:    Fetch clause starting at 6:
; EG-NEXT:     VTX_READ_32 T0.X, T0.X, 0, #1
; EG-NEXT:    ALU clause starting at 8:
; EG-NEXT:     LSHL * T0.W, T0.X, literal.x,
; EG-NEXT:    2(2.802597e-45), 0(0.000000e+00)
; EG-NEXT:     ADD_INT * T0.X, KC0[2].Z, PV.W,
; EG-NEXT:    ALU clause starting at 11:
; EG-NEXT:     AND_INT T0.X, T0.X, 1,
; EG-NEXT:     LSHR * T1.X, KC0[2].Y, literal.x,
; EG-NEXT:    2(2.802597e-45), 0(0.000000e+00)
  %tid = call i32 @llvm.amdgcn.workitem.id.x()
  %ptr.tid = getelementptr inbounds i32, ptr addrspace(1) %ptr, i32 %tid
  %a = load i32, ptr addrspace(1) %ptr.tid, align 4
  %trunc = trunc i32 %a to i1
  %result = select i1 %trunc, i32 1, i32 0
  store i32 %result, ptr addrspace(1) %out, align 4
  ret void
}

define amdgpu_kernel void @trunc_i8_to_i1(ptr addrspace(1) %out, ptr addrspace(1) %ptr) {
; SI-LABEL: trunc_i8_to_i1:
; SI:       ; %bb.0:
; SI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s7, 0xf000
; SI-NEXT:    s_mov_b32 s6, -1
; SI-NEXT:    s_mov_b32 s10, s6
; SI-NEXT:    s_mov_b32 s11, s7
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_mov_b32 s8, s2
; SI-NEXT:    s_mov_b32 s9, s3
; SI-NEXT:    buffer_load_ubyte v0, off, s[8:11], 0
; SI-NEXT:    s_mov_b32 s4, s0
; SI-NEXT:    s_mov_b32 s5, s1
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    v_and_b32_e32 v0, 1, v0
; SI-NEXT:    buffer_store_byte v0, off, s[4:7], 0
; SI-NEXT:    s_endpgm
;
; VI-LABEL: trunc_i8_to_i1:
; VI:       ; %bb.0:
; VI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; 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_load_ubyte v2, v[0:1]
; VI-NEXT:    v_mov_b32_e32 v0, s0
; VI-NEXT:    v_mov_b32_e32 v1, s1
; VI-NEXT:    s_waitcnt vmcnt(0)
; VI-NEXT:    v_and_b32_e32 v2, 1, v2
; VI-NEXT:    flat_store_byte v[0:1], v2
; VI-NEXT:    s_endpgm
;
; EG-LABEL: trunc_i8_to_i1:
; EG:       ; %bb.0:
; EG-NEXT:    ALU 0, @8, KC0[CB0:0-32], KC1[]
; EG-NEXT:    TEX 0 @6
; EG-NEXT:    ALU 11, @9, KC0[CB0:0-32], KC1[]
; EG-NEXT:    MEM_RAT MSKOR T0.XW, T1.X
; EG-NEXT:    CF_END
; EG-NEXT:    PAD
; EG-NEXT:    Fetch clause starting at 6:
; EG-NEXT:     VTX_READ_8 T0.X, T0.X, 0, #1
; EG-NEXT:    ALU clause starting at 8:
; EG-NEXT:     MOV * T0.X, KC0[2].Z,
; EG-NEXT:    ALU clause starting at 9:
; EG-NEXT:     AND_INT T0.W, KC0[2].Y, literal.x,
; EG-NEXT:     AND_INT * T1.W, T0.X, 1,
; EG-NEXT:    3(4.203895e-45), 0(0.000000e+00)
; EG-NEXT:     LSHL * T0.W, PV.W, literal.x,
; EG-NEXT:    3(4.203895e-45), 0(0.000000e+00)
; EG-NEXT:     LSHL T0.X, T1.W, PV.W,
; EG-NEXT:     LSHL * T0.W, literal.x, PV.W,
; EG-NEXT:    255(3.573311e-43), 0(0.000000e+00)
; EG-NEXT:     MOV T0.Y, 0.0,
; EG-NEXT:     MOV * T0.Z, 0.0,
; EG-NEXT:     LSHR * T1.X, KC0[2].Y, literal.x,
; EG-NEXT:    2(2.802597e-45), 0(0.000000e+00)
  %a = load i8, ptr addrspace(1) %ptr, align 4
  %trunc = trunc i8 %a to i1
  %result = select i1 %trunc, i8 1, i8 0
  store i8 %result, ptr addrspace(1) %out, align 4
  ret void
}

define amdgpu_kernel void @sgpr_trunc_i16_to_i1(ptr addrspace(1) %out, i16 %a) {
; SI-LABEL: sgpr_trunc_i16_to_i1:
; SI:       ; %bb.0:
; SI-NEXT:    s_load_dword s6, s[4:5], 0xb
; SI-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_and_b32 s4, s6, 1
; SI-NEXT:    v_mov_b32_e32 v0, s4
; SI-NEXT:    buffer_store_short v0, off, s[0:3], 0
; SI-NEXT:    s_endpgm
;
; VI-LABEL: sgpr_trunc_i16_to_i1:
; VI:       ; %bb.0:
; VI-NEXT:    s_load_dword s2, s[4:5], 0x2c
; VI-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; VI-NEXT:    s_waitcnt lgkmcnt(0)
; VI-NEXT:    s_and_b32 s2, s2, 1
; VI-NEXT:    v_mov_b32_e32 v0, s0
; VI-NEXT:    v_mov_b32_e32 v1, s1
; VI-NEXT:    v_mov_b32_e32 v2, s2
; VI-NEXT:    flat_store_short v[0:1], v2
; VI-NEXT:    s_endpgm
;
; EG-LABEL: sgpr_trunc_i16_to_i1:
; EG:       ; %bb.0:
; EG-NEXT:    ALU 0, @8, KC0[], KC1[]
; EG-NEXT:    TEX 0 @6
; EG-NEXT:    ALU 11, @9, KC0[CB0:0-32], KC1[]
; EG-NEXT:    MEM_RAT MSKOR T0.XW, T1.X
; EG-NEXT:    CF_END
; EG-NEXT:    PAD
; EG-NEXT:    Fetch clause starting at 6:
; EG-NEXT:     VTX_READ_16 T0.X, T0.X, 40, #3
; EG-NEXT:    ALU clause starting at 8:
; EG-NEXT:     MOV * T0.X, 0.0,
; EG-NEXT:    ALU clause starting at 9:
; EG-NEXT:     AND_INT T0.W, KC0[2].Y, literal.x,
; EG-NEXT:     AND_INT * T1.W, T0.X, 1,
; EG-NEXT:    3(4.203895e-45), 0(0.000000e+00)
; EG-NEXT:     LSHL * T0.W, PV.W, literal.x,
; EG-NEXT:    3(4.203895e-45), 0(0.000000e+00)
; EG-NEXT:     LSHL T0.X, T1.W, PV.W,
; EG-NEXT:     LSHL * T0.W, literal.x, PV.W,
; EG-NEXT:    65535(9.183409e-41), 0(0.000000e+00)
; EG-NEXT:     MOV T0.Y, 0.0,
; EG-NEXT:     MOV * T0.Z, 0.0,
; EG-NEXT:     LSHR * T1.X, KC0[2].Y, literal.x,
; EG-NEXT:    2(2.802597e-45), 0(0.000000e+00)
  %trunc = trunc i16 %a to i1
  %result = select i1 %trunc, i16 1, i16 0
  store i16 %result, ptr addrspace(1) %out, align 4
  ret void
}

define amdgpu_kernel void @sgpr_trunc_i32_to_i1(ptr addrspace(1) %out, i32 %a) {
; SI-LABEL: sgpr_trunc_i32_to_i1:
; SI:       ; %bb.0:
; SI-NEXT:    s_load_dword s6, s[4:5], 0xb
; SI-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_and_b32 s4, s6, 1
; SI-NEXT:    v_mov_b32_e32 v0, s4
; SI-NEXT:    buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT:    s_endpgm
;
; VI-LABEL: sgpr_trunc_i32_to_i1:
; VI:       ; %bb.0:
; VI-NEXT:    s_load_dword s2, s[4:5], 0x2c
; VI-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; VI-NEXT:    s_waitcnt lgkmcnt(0)
; VI-NEXT:    s_and_b32 s2, s2, 1
; VI-NEXT:    v_mov_b32_e32 v0, s0
; VI-NEXT:    v_mov_b32_e32 v1, s1
; VI-NEXT:    v_mov_b32_e32 v2, s2
; VI-NEXT:    flat_store_dword v[0:1], v2
; VI-NEXT:    s_endpgm
;
; EG-LABEL: sgpr_trunc_i32_to_i1:
; EG:       ; %bb.0:
; EG-NEXT:    ALU 2, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT:    MEM_RAT_CACHELESS STORE_RAW T1.X, T0.X, 1
; EG-NEXT:    CF_END
; EG-NEXT:    PAD
; EG-NEXT:    ALU clause starting at 4:
; EG-NEXT:     LSHR T0.X, KC0[2].Y, literal.x,
; EG-NEXT:     AND_INT * T1.X, KC0[2].Z, 1,
; EG-NEXT:    2(2.802597e-45), 0(0.000000e+00)
  %trunc = trunc i32 %a to i1
  %result = select i1 %trunc, i32 1, i32 0
  store i32 %result, ptr addrspace(1) %out, align 4
  ret void
}

define amdgpu_kernel void @s_trunc_i64_to_i1(ptr addrspace(1) %out, [8 x i32], i64 %x) {
; SI-LABEL: s_trunc_i64_to_i1:
; SI:       ; %bb.0:
; SI-NEXT:    s_load_dwordx2 s[6:7], s[4:5], 0x13
; SI-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s3, 0xf000
; SI-NEXT:    s_mov_b32 s2, -1
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_bitcmp1_b32 s6, 0
; SI-NEXT:    s_cselect_b32 s4, 63, -12
; SI-NEXT:    v_mov_b32_e32 v0, s4
; SI-NEXT:    buffer_store_dword v0, off, s[0:3], 0
; SI-NEXT:    s_endpgm
;
; VI-LABEL: s_trunc_i64_to_i1:
; VI:       ; %bb.0:
; VI-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x4c
; VI-NEXT:    s_load_dwordx2 s[2:3], s[4:5], 0x24
; VI-NEXT:    s_waitcnt lgkmcnt(0)
; VI-NEXT:    s_bitcmp1_b32 s0, 0
; VI-NEXT:    s_cselect_b32 s0, 63, -12
; VI-NEXT:    v_mov_b32_e32 v0, s2
; VI-NEXT:    v_mov_b32_e32 v1, s3
; VI-NEXT:    v_mov_b32_e32 v2, s0
; VI-NEXT:    flat_store_dword v[0:1], v2
; VI-NEXT:    s_endpgm
;
; EG-LABEL: s_trunc_i64_to_i1:
; EG:       ; %bb.0:
; EG-NEXT:    ALU 5, @4, KC0[CB0:0-32], KC1[]
; EG-NEXT:    MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1
; EG-NEXT:    CF_END
; EG-NEXT:    PAD
; EG-NEXT:    ALU clause starting at 4:
; EG-NEXT:     MOV T0.W, literal.x,
; EG-NEXT:     AND_INT * T1.W, KC0[4].W, 1,
; EG-NEXT:    63(8.828180e-44), 0(0.000000e+00)
; EG-NEXT:     CNDE_INT T0.X, PS, literal.x, PV.W,
; EG-NEXT:     LSHR * T1.X, KC0[2].Y, literal.y,
; EG-NEXT:    -12(nan), 2(2.802597e-45)
  %trunc = trunc i64 %x to i1
  %sel = select i1 %trunc, i32 63, i32 -12
  store i32 %sel, ptr addrspace(1) %out
  ret void
}

define amdgpu_kernel void @v_trunc_i64_to_i1(ptr addrspace(1) %out, ptr addrspace(1) %in) {
; SI-LABEL: v_trunc_i64_to_i1:
; SI:       ; %bb.0:
; SI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-NEXT:    s_mov_b32 s7, 0xf000
; SI-NEXT:    s_mov_b32 s6, 0
; SI-NEXT:    v_lshlrev_b32_e32 v1, 3, v0
; SI-NEXT:    v_mov_b32_e32 v2, 0
; SI-NEXT:    s_waitcnt lgkmcnt(0)
; SI-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-NEXT:    buffer_load_dwordx2 v[3:4], v[1:2], s[4:7], 0 addr64
; SI-NEXT:    v_lshlrev_b32_e32 v1, 2, v0
; SI-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-NEXT:    s_waitcnt vmcnt(0)
; SI-NEXT:    v_and_b32_e32 v0, 1, v3
; SI-NEXT:    v_cmp_eq_u32_e32 vcc, 1, v0
; SI-NEXT:    v_cndmask_b32_e64 v0, -12, 63, vcc
; SI-NEXT:    buffer_store_dword v0, v[1:2], s[0:3], 0 addr64
; SI-NEXT:    s_endpgm
;
; VI-LABEL: v_trunc_i64_to_i1:
; VI:       ; %bb.0:
; VI-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; VI-NEXT:    v_lshlrev_b32_e32 v1, 3, v0
; VI-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; VI-NEXT:    s_waitcnt lgkmcnt(0)
; VI-NEXT:    v_mov_b32_e32 v2, s3
; VI-NEXT:    v_add_u32_e32 v1, vcc, s2, v1
; VI-NEXT:    v_addc_u32_e32 v2, vcc, 0, v2, vcc
; VI-NEXT:    flat_load_dwordx2 v[1:2], v[1:2]
; VI-NEXT:    v_mov_b32_e32 v3, s1
; VI-NEXT:    s_waitcnt vmcnt(0)
; VI-NEXT:    v_add_u32_e32 v2, vcc, s0, v0
; VI-NEXT:    v_addc_u32_e32 v3, vcc, 0, v3, vcc
; VI-NEXT:    v_and_b32_e32 v0, 1, v1
; VI-NEXT:    v_cmp_eq_u32_e32 vcc, 1, v0
; VI-NEXT:    v_cndmask_b32_e64 v0, -12, 63, vcc
; VI-NEXT:    flat_store_dword v[2:3], v0
; VI-NEXT:    s_endpgm
;
; EG-LABEL: v_trunc_i64_to_i1:
; EG:       ; %bb.0:
; EG-NEXT:    ALU 2, @8, KC0[CB0:0-32], KC1[]
; EG-NEXT:    TEX 0 @6
; EG-NEXT:    ALU 8, @11, KC0[CB0:0-32], KC1[]
; EG-NEXT:    MEM_RAT_CACHELESS STORE_RAW T0.X, T1.X, 1
; EG-NEXT:    CF_END
; EG-NEXT:    PAD
; EG-NEXT:    Fetch clause starting at 6:
; EG-NEXT:     VTX_READ_32 T1.X, T1.X, 0, #1
; EG-NEXT:    ALU clause starting at 8:
; EG-NEXT:     LSHL * T0.W, T0.X, literal.x,
; EG-NEXT:    3(4.203895e-45), 0(0.000000e+00)
; EG-NEXT:     ADD_INT * T1.X, KC0[2].Z, PV.W,
; EG-NEXT:    ALU clause starting at 11:
; EG-NEXT:     LSHL T0.Z, T0.X, literal.x,
; EG-NEXT:     AND_INT T0.W, T1.X, 1, BS:VEC_120/SCL_212
; EG-NEXT:     MOV * T1.W, literal.y,
; EG-NEXT:    2(2.802597e-45), 63(8.828180e-44)
; EG-NEXT:     CNDE_INT T0.X, PV.W, literal.x, PS,
; EG-NEXT:     ADD_INT * T0.W, KC0[2].Y, PV.Z,
; EG-NEXT:    -12(nan), 0(0.000000e+00)
; EG-NEXT:     LSHR * T1.X, PV.W, literal.x,
; EG-NEXT:    2(2.802597e-45), 0(0.000000e+00)
  %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
  %gep = getelementptr i64, ptr addrspace(1) %in, i32 %tid
  %out.gep = getelementptr i32, ptr addrspace(1) %out, i32 %tid
  %x = load i64, ptr addrspace(1) %gep

  %trunc = trunc i64 %x to i1
  %sel = select i1 %trunc, i32 63, i32 -12
  store i32 %sel, ptr addrspace(1) %out.gep
  ret void
}
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; GCN: {{.*}}