; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX12,SDAG %s ; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX12,GISEL %s define amdgpu_ps float @test_minmax_f32(float %a, float %b, float %c) { ; GFX12-LABEL: test_minmax_f32: ; GFX12: ; %bb.0: ; GFX12-NEXT: v_maximumminimum_f32 v0, v0, v1, v2 ; GFX12-NEXT: ; return to shader part epilog %max = call float @llvm.maximum.f32(float %a, float %b) %minmax = call float @llvm.minimum.f32(float %max, float %c) ret float %minmax } define amdgpu_ps void @s_test_minmax_f32(float inreg %a, float inreg %b, float inreg %c, ptr addrspace(1) inreg %out) { ; SDAG-LABEL: s_test_minmax_f32: ; SDAG: ; %bb.0: ; SDAG-NEXT: s_maximum_f32 s0, s0, s1 ; SDAG-NEXT: s_mov_b32 s5, s4 ; SDAG-NEXT: s_mov_b32 s4, s3 ; SDAG-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_3) ; SDAG-NEXT: s_minimum_f32 s0, s0, s2 ; SDAG-NEXT: v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s0 ; SDAG-NEXT: global_store_b32 v0, v1, s[4:5] ; SDAG-NEXT: s_nop 0 ; SDAG-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; SDAG-NEXT: s_endpgm ; ; GISEL-LABEL: s_test_minmax_f32: ; GISEL: ; %bb.0: ; GISEL-NEXT: s_maximum_f32 s0, s0, s1 ; GISEL-NEXT: s_mov_b32 s6, s3 ; GISEL-NEXT: s_mov_b32 s7, s4 ; GISEL-NEXT: v_mov_b32_e32 v1, 0 ; GISEL-NEXT: s_minimum_f32 s0, s0, s2 ; GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_3) ; GISEL-NEXT: v_mov_b32_e32 v0, s0 ; GISEL-NEXT: global_store_b32 v1, v0, s[6:7] ; GISEL-NEXT: s_nop 0 ; GISEL-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GISEL-NEXT: s_endpgm %smax = call float @llvm.maximum.f32(float %a, float %b) %sminmax = call float @llvm.minimum.f32(float %smax, float %c) store float %sminmax, ptr addrspace(1) %out ret void } define amdgpu_ps float @test_minmax_commuted_f32(float %a, float %b, float %c) { ; GFX12-LABEL: test_minmax_commuted_f32: ; GFX12: ; %bb.0: ; GFX12-NEXT: v_maximumminimum_f32 v0, v0, v1, v2 ; GFX12-NEXT: ; return to shader part epilog %max = call float @llvm.maximum.f32(float %a, float %b) %minmax = call float @llvm.minimum.f32(float %c, float %max) ret float %minmax } define amdgpu_ps float @test_maxmin_f32(float %a, float %b, float %c) { ; GFX12-LABEL: test_maxmin_f32: ; GFX12: ; %bb.0: ; GFX12-NEXT: v_minimummaximum_f32 v0, v0, v1, v2 ; GFX12-NEXT: ; return to shader part epilog %min = call float @llvm.minimum.f32(float %a, float %b) %maxmin = call float @llvm.maximum.f32(float %min, float %c) ret float %maxmin } define amdgpu_ps float @test_maxmin_commuted_f32(float %a, float %b, float %c) { ; GFX12-LABEL: test_maxmin_commuted_f32: ; GFX12: ; %bb.0: ; GFX12-NEXT: v_minimummaximum_f32 v0, v0, v1, v2 ; GFX12-NEXT: ; return to shader part epilog %min = call float @llvm.minimum.f32(float %a, float %b) %maxmin = call float @llvm.maximum.f32(float %c, float %min) ret float %maxmin } define amdgpu_ps half @test_minmax_f16(half %a, half %b, half %c) { ; GFX12-LABEL: test_minmax_f16: ; GFX12: ; %bb.0: ; GFX12-NEXT: v_maximumminimum_f16 v0, v0, v1, v2 ; GFX12-NEXT: ; return to shader part epilog %max = call half @llvm.maximum.f16(half %a, half %b) %minmax = call half @llvm.minimum.f16(half %max, half %c) ret half %minmax } define amdgpu_ps half @test_minmax_commuted_f16(half %a, half %b, half %c) { ; GFX12-LABEL: test_minmax_commuted_f16: ; GFX12: ; %bb.0: ; GFX12-NEXT: v_maximumminimum_f16 v0, v0, v1, v2 ; GFX12-NEXT: ; return to shader part epilog %max = call half @llvm.maximum.f16(half %a, half %b) %minmax = call half @llvm.minimum.f16(half %c, half %max) ret half %minmax } define amdgpu_ps half @test_maxmin_commuted_f16(half %a, half %b, half %c) { ; GFX12-LABEL: test_maxmin_commuted_f16: ; GFX12: ; %bb.0: ; GFX12-NEXT: v_minimummaximum_f16 v0, v0, v1, v2 ; GFX12-NEXT: ; return to shader part epilog %min = call half @llvm.minimum.f16(half %a, half %b) %maxmin = call half @llvm.maximum.f16(half %c, half %min) ret half %maxmin } define amdgpu_ps void @s_test_minmax_f16(half inreg %a, half inreg %b, half inreg %c, ptr addrspace(1) inreg %out) { ; SDAG-LABEL: s_test_minmax_f16: ; SDAG: ; %bb.0: ; SDAG-NEXT: s_maximum_f16 s0, s0, s1 ; SDAG-NEXT: s_mov_b32 s5, s4 ; SDAG-NEXT: s_mov_b32 s4, s3 ; SDAG-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_3) ; SDAG-NEXT: s_minimum_f16 s0, s0, s2 ; SDAG-NEXT: v_dual_mov_b32 v0, 0 :: v_dual_mov_b32 v1, s0 ; SDAG-NEXT: global_store_b16 v0, v1, s[4:5] ; SDAG-NEXT: s_nop 0 ; SDAG-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; SDAG-NEXT: s_endpgm ; ; GISEL-LABEL: s_test_minmax_f16: ; GISEL: ; %bb.0: ; GISEL-NEXT: s_maximum_f16 s0, s0, s1 ; GISEL-NEXT: s_mov_b32 s6, s3 ; GISEL-NEXT: s_mov_b32 s7, s4 ; GISEL-NEXT: v_mov_b32_e32 v1, 0 ; GISEL-NEXT: s_minimum_f16 s0, s0, s2 ; GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_3) ; GISEL-NEXT: v_mov_b32_e32 v0, s0 ; GISEL-NEXT: global_store_b16 v1, v0, s[6:7] ; GISEL-NEXT: s_nop 0 ; GISEL-NEXT: s_sendmsg sendmsg(MSG_DEALLOC_VGPRS) ; GISEL-NEXT: s_endpgm %smax = call half @llvm.maximum.f16(half %a, half %b) %sminmax = call half @llvm.minimum.f16(half %smax, half %c) store half %sminmax, ptr addrspace(1) %out ret void } declare half @llvm.minimum.f16(half, half) declare half @llvm.maximum.f16(half, half) declare float @llvm.minimum.f32(float, float) declare float @llvm.maximum.f32(float, float)