test/CodeGen/AMDGPU/GlobalISel/smed3.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -global-isel -mtriple=amdgcn-amd-mesa3d -mcpu=gfx802 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX89,GFX8 %s
; RUN: llc -global-isel -mtriple=amdgcn-amd-mesa3d -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX89,GFX9 %s
; RUN: llc -global-isel -mtriple=amdgcn-amd-mesa3d -mcpu=gfx1010 -verify-machineinstrs < %s | FileCheck -check-prefix=GFX10 %s

define i32 @test_min_max_ValK0_K1_i32(i32 %a) {
; GFX89-LABEL: test_min_max_ValK0_K1_i32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: test_min_max_ValK0_K1_i32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX10-NEXT:    s_setpc_b64 s[30:31]
  %smax = call i32 @llvm.smax.i32(i32 %a, i32 -12)
  %smed = call i32 @llvm.smin.i32(i32 %smax, i32 17)
  ret i32 %smed
}

define i32 @min_max_ValK0_K1_i32(i32 %a) {
; GFX89-LABEL: min_max_ValK0_K1_i32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: min_max_ValK0_K1_i32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX10-NEXT:    s_setpc_b64 s[30:31]
  %smax = call i32 @llvm.smax.i32(i32 -12, i32 %a)
  %smed = call i32 @llvm.smin.i32(i32 %smax, i32 17)
  ret i32 %smed
}

define i32 @test_min_K1max_ValK0__i32(i32 %a) {
; GFX89-LABEL: test_min_K1max_ValK0__i32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: test_min_K1max_ValK0__i32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX10-NEXT:    s_setpc_b64 s[30:31]
  %smax = call i32 @llvm.smax.i32(i32 %a, i32 -12)
  %smed = call i32 @llvm.smin.i32(i32 17, i32 %smax)
  ret i32 %smed
}

define i32 @test_min_K1max_K0Val__i32(i32 %a) {
; GFX89-LABEL: test_min_K1max_K0Val__i32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: test_min_K1max_K0Val__i32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX10-NEXT:    s_setpc_b64 s[30:31]
  %smax = call i32 @llvm.smax.i32(i32 -12, i32 %a)
  %smed = call i32 @llvm.smin.i32(i32 17, i32 %smax)
  ret i32 %smed
}

define i32 @test_max_min_ValK1_K0_i32(i32 %a) {
; GFX89-LABEL: test_max_min_ValK1_K0_i32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: test_max_min_ValK1_K0_i32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX10-NEXT:    s_setpc_b64 s[30:31]
  %smin = call i32 @llvm.smin.i32(i32 %a, i32 17)
  %smed = call i32 @llvm.smax.i32(i32 %smin, i32 -12)
  ret i32 %smed
}

define i32 @test_max_min_K1Val_K0_i32(i32 %a) {
; GFX89-LABEL: test_max_min_K1Val_K0_i32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: test_max_min_K1Val_K0_i32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX10-NEXT:    s_setpc_b64 s[30:31]
  %smin = call i32 @llvm.smin.i32(i32 17, i32 %a)
  %smed = call i32 @llvm.smax.i32(i32 %smin, i32 -12)
  ret i32 %smed
}

define i32 @test_max_K0min_ValK1__i32(i32 %a) {
; GFX89-LABEL: test_max_K0min_ValK1__i32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: test_max_K0min_ValK1__i32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX10-NEXT:    s_setpc_b64 s[30:31]
  %smin = call i32 @llvm.smin.i32(i32 %a, i32 17)
  %smed = call i32 @llvm.smax.i32(i32 -12, i32 %smin)
  ret i32 %smed
}

define i32 @test_max_K0min_K1Val__i32(i32 %a) {
; GFX89-LABEL: test_max_K0min_K1Val__i32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: test_max_K0min_K1Val__i32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-NEXT:    v_med3_i32 v0, v0, -12, 17
; GFX10-NEXT:    s_setpc_b64 s[30:31]
  %smin = call i32 @llvm.smin.i32(i32 17, i32 %a)
  %smed = call i32 @llvm.smax.i32(i32 -12, i32 %smin)
  ret i32 %smed
}

define <2 x i16> @test_max_K0min_K1Val__v2i16(<2 x i16> %a) {
; GFX8-LABEL: test_max_K0min_K1Val__v2i16:
; GFX8:       ; %bb.0:
; GFX8-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX8-NEXT:    v_mov_b32_e32 v2, 17
; GFX8-NEXT:    v_min_i16_e32 v1, 17, v0
; GFX8-NEXT:    v_min_i16_sdwa v0, v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1
; GFX8-NEXT:    v_mov_b32_e32 v2, -12
; GFX8-NEXT:    v_max_i16_e32 v1, -12, v1
; GFX8-NEXT:    v_max_i16_sdwa v0, v2, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD
; GFX8-NEXT:    v_or_b32_e32 v0, v1, v0
; GFX8-NEXT:    s_setpc_b64 s[30:31]
;
; GFX9-LABEL: test_max_K0min_K1Val__v2i16:
; GFX9:       ; %bb.0:
; GFX9-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT:    v_pk_min_i16 v0, 17, v0 op_sel_hi:[0,1]
; GFX9-NEXT:    v_pk_max_i16 v0, -12, v0 op_sel_hi:[0,1]
; GFX9-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: test_max_K0min_K1Val__v2i16:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-NEXT:    v_pk_min_i16 v0, 17, v0 op_sel_hi:[0,1]
; GFX10-NEXT:    v_pk_max_i16 v0, -12, v0 op_sel_hi:[0,1]
; GFX10-NEXT:    s_setpc_b64 s[30:31]
  %smin = call <2 x i16> @llvm.smin.v2i16(<2 x i16> <i16 17, i16 17>, <2 x i16> %a)
  %smed = call <2 x i16> @llvm.smax.v2i16(<2 x i16> <i16 -12, i16 -12>, <2 x i16> %smin)
  ret <2 x i16> %smed
}

define amdgpu_ps i32 @test_uniform_min_max(i32 inreg %a) {
; GFX89-LABEL: test_uniform_min_max:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_max_i32 s0, s2, -12
; GFX89-NEXT:    s_min_i32 s0, s0, 17
; GFX89-NEXT:    ; return to shader part epilog
;
; GFX10-LABEL: test_uniform_min_max:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_max_i32 s0, s2, -12
; GFX10-NEXT:    s_min_i32 s0, s0, 17
; GFX10-NEXT:    ; return to shader part epilog
  %smax = call i32 @llvm.smax.i32(i32 %a, i32 -12)
  %smed = call i32 @llvm.smin.i32(i32 %smax, i32 17)
  ret i32 %smed
}

define i32 @test_non_inline_constant_i32(i32 %a) {
; GFX89-LABEL: test_non_inline_constant_i32:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_mov_b32_e32 v1, 0x41
; GFX89-NEXT:    v_med3_i32 v0, v0, -12, v1
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: test_non_inline_constant_i32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    s_waitcnt_vscnt null, 0x0
; GFX10-NEXT:    v_med3_i32 v0, v0, -12, 0x41
; GFX10-NEXT:    s_setpc_b64 s[30:31]
  %smax = call i32 @llvm.smax.i32(i32 %a, i32 -12)
  %smed = call i32 @llvm.smin.i32(i32 %smax, i32 65)
  ret i32 %smed
}

declare i32 @llvm.smin.i32(i32, i32)
declare i32 @llvm.smax.i32(i32, i32)
declare <2 x i16> @llvm.smin.v2i16(<2 x i16>, <2 x i16>)
declare <2 x i16> @llvm.smax.v2i16(<2 x i16>, <2 x i16>)