; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -global-isel -march=amdgcn -mcpu=gfx906 -verify-machineinstrs < %s | FileCheck --check-prefix=GFX906 %s ; RUN: llc -global-isel -march=amdgcn -mcpu=gfx1011 -verify-machineinstrs < %s | FileCheck --check-prefix=GFX10PLUS %s ; RUN: llc -global-isel -march=amdgcn -mcpu=gfx1012 -verify-machineinstrs < %s | FileCheck --check-prefix=GFX10PLUS %s ; RUN: llc -global-isel -march=amdgcn -mcpu=gfx1100 -amdgpu-enable-delay-alu=0 -verify-machineinstrs < %s | FileCheck --check-prefix=GFX10PLUS %s define i32 @v_udot8(i32 %a, i32 %b, i32 %c) { ; GFX906-LABEL: v_udot8: ; GFX906: ; %bb.0: ; GFX906-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX906-NEXT: v_dot8_u32_u4 v0, v0, v1, v2 ; GFX906-NEXT: s_setpc_b64 s[30:31] ; ; GFX10PLUS-LABEL: v_udot8: ; GFX10PLUS: ; %bb.0: ; GFX10PLUS-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10PLUS-NEXT: v_dot8_u32_u4 v0, v0, v1, v2 ; GFX10PLUS-NEXT: s_setpc_b64 s[30:31] %r = call i32 @llvm.amdgcn.udot8(i32 %a, i32 %b, i32 %c, i1 false) ret i32 %r } define i32 @v_udot8_clamp(i32 %a, i32 %b, i32 %c) { ; GFX906-LABEL: v_udot8_clamp: ; GFX906: ; %bb.0: ; GFX906-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX906-NEXT: v_dot8_u32_u4 v0, v0, v1, v2 clamp ; GFX906-NEXT: s_setpc_b64 s[30:31] ; ; GFX10PLUS-LABEL: v_udot8_clamp: ; GFX10PLUS: ; %bb.0: ; GFX10PLUS-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10PLUS-NEXT: v_dot8_u32_u4 v0, v0, v1, v2 clamp ; GFX10PLUS-NEXT: s_setpc_b64 s[30:31] %r = call i32 @llvm.amdgcn.udot8(i32 %a, i32 %b, i32 %c, i1 true) ret i32 %r } ; FIXME: Fix argument do not let these casts expand ; define i32 @v_udot8_cast_v8i4(<8 x i4> %a, <8 x i4> %b, i32 %c) { ; %a.cast = bitcast <8 x i4> %a to i32 ; %b.cast = bitcast <8 x i4> %b to i32 ; %r = call i32 @llvm.amdgcn.udot8(i32 %a.cast, i32 %b.cast, i32 %c, i1 false) ; ret i32 %r ; } define i32 @v_udot8_fnegf32_a(float %a, i32 %b, i32 %c) { ; GFX906-LABEL: v_udot8_fnegf32_a: ; GFX906: ; %bb.0: ; GFX906-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX906-NEXT: v_xor_b32_e32 v0, 0x80000000, v0 ; GFX906-NEXT: v_dot8_u32_u4 v0, v0, v1, v2 ; GFX906-NEXT: s_setpc_b64 s[30:31] ; ; GFX10PLUS-LABEL: v_udot8_fnegf32_a: ; GFX10PLUS: ; %bb.0: ; GFX10PLUS-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10PLUS-NEXT: v_xor_b32_e32 v0, 0x80000000, v0 ; GFX10PLUS-NEXT: v_dot8_u32_u4 v0, v0, v1, v2 ; GFX10PLUS-NEXT: s_setpc_b64 s[30:31] %neg.a = fneg float %a %cast.neg.a = bitcast float %neg.a to i32 %r = call i32 @llvm.amdgcn.udot8(i32 %cast.neg.a, i32 %b, i32 %c, i1 false) ret i32 %r } define i32 @v_udot8_fnegv2f16_a(<2 x half> %a, i32 %b, i32 %c) { ; GFX906-LABEL: v_udot8_fnegv2f16_a: ; GFX906: ; %bb.0: ; GFX906-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX906-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 ; GFX906-NEXT: v_dot8_u32_u4 v0, v0, v1, v2 ; GFX906-NEXT: s_setpc_b64 s[30:31] ; ; GFX10PLUS-LABEL: v_udot8_fnegv2f16_a: ; GFX10PLUS: ; %bb.0: ; GFX10PLUS-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-NEXT: s_waitcnt_vscnt null, 0x0 ; GFX10PLUS-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 ; GFX10PLUS-NEXT: v_dot8_u32_u4 v0, v0, v1, v2 ; GFX10PLUS-NEXT: s_setpc_b64 s[30:31] %neg.a = fneg <2 x half> %a %cast.neg.a = bitcast <2 x half> %neg.a to i32 %r = call i32 @llvm.amdgcn.udot8(i32 %cast.neg.a, i32 %b, i32 %c, i1 false) ret i32 %r } declare i32 @llvm.amdgcn.udot8(i32, i32, i32, i1 immarg) #0 attributes #0 = { nounwind readnone speculatable }