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