| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 < %s | FileCheck -check-prefix=GFX9 %s |
| ; RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 -fp-contract=fast < %s | FileCheck -check-prefix=GFX9-CONTRACT %s |
| ; RUN: llc -global-isel -march=amdgcn -mcpu=gfx900 --denormal-fp-math=preserve-sign < %s | FileCheck -check-prefix=GFX9-DENORM %s |
| ; RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 < %s | FileCheck -check-prefix=GFX10 %s |
| ; RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 -fp-contract=fast < %s | FileCheck -check-prefix=GFX10-CONTRACT %s |
| ; RUN: llc -global-isel -march=amdgcn -mcpu=gfx1010 --denormal-fp-math=preserve-sign < %s | FileCheck -check-prefix=GFX10-DENORM %s |
| |
| ; fold (fsub (fneg (fmul, x, y)), z) -> (fma (fneg x), y, (fneg z)) |
| define float @test_f32_sub_ext_neg_mul(float %x, float %y, float %z) { |
| ; GFX9-LABEL: test_f32_sub_ext_neg_mul: |
| ; GFX9: ; %bb.0: ; %entry |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_mul_f32_e64 v0, v0, -v1 |
| ; GFX9-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-CONTRACT-LABEL: test_f32_sub_ext_neg_mul: |
| ; GFX9-CONTRACT: ; %bb.0: ; %entry |
| ; GFX9-CONTRACT-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-CONTRACT-NEXT: v_fma_f32 v0, v0, -v1, -v2 |
| ; GFX9-CONTRACT-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-DENORM-LABEL: test_f32_sub_ext_neg_mul: |
| ; GFX9-DENORM: ; %bb.0: ; %entry |
| ; GFX9-DENORM-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-DENORM-NEXT: v_mad_f32 v0, v0, -v1, -v2 |
| ; GFX9-DENORM-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: test_f32_sub_ext_neg_mul: |
| ; GFX10: ; %bb.0: ; %entry |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_mul_f32_e64 v0, v0, -v1 |
| ; GFX10-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-CONTRACT-LABEL: test_f32_sub_ext_neg_mul: |
| ; GFX10-CONTRACT: ; %bb.0: ; %entry |
| ; GFX10-CONTRACT-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-CONTRACT-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-CONTRACT-NEXT: v_fma_f32 v0, v0, -v1, -v2 |
| ; GFX10-CONTRACT-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-DENORM-LABEL: test_f32_sub_ext_neg_mul: |
| ; GFX10-DENORM: ; %bb.0: ; %entry |
| ; GFX10-DENORM-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-DENORM-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-DENORM-NEXT: v_mad_f32 v0, v0, -v1, -v2 |
| ; GFX10-DENORM-NEXT: s_setpc_b64 s[30:31] |
| entry: |
| %a = fmul float %x, %y |
| %b = fneg float %a |
| %c = fsub float %b, %z |
| ret float %c |
| } |
| |
| define half @test_f16_sub_ext_neg_mul(half %x, half %y, half %z) { |
| ; GFX9-LABEL: test_f16_sub_ext_neg_mul: |
| ; GFX9: ; %bb.0: ; %entry |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_mul_f16_e64 v0, v0, -v1 |
| ; GFX9-NEXT: v_add_f16_e64 v0, v0, -v2 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-CONTRACT-LABEL: test_f16_sub_ext_neg_mul: |
| ; GFX9-CONTRACT: ; %bb.0: ; %entry |
| ; GFX9-CONTRACT-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-CONTRACT-NEXT: s_mov_b32 s4, 0x8000 |
| ; GFX9-CONTRACT-NEXT: v_xor_b32_e32 v1, s4, v1 |
| ; GFX9-CONTRACT-NEXT: v_xor_b32_e32 v2, s4, v2 |
| ; GFX9-CONTRACT-NEXT: v_fma_f16 v0, v0, v1, v2 |
| ; GFX9-CONTRACT-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-DENORM-LABEL: test_f16_sub_ext_neg_mul: |
| ; GFX9-DENORM: ; %bb.0: ; %entry |
| ; GFX9-DENORM-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-DENORM-NEXT: v_mad_legacy_f16 v0, v0, -v1, -v2 |
| ; GFX9-DENORM-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: test_f16_sub_ext_neg_mul: |
| ; GFX10: ; %bb.0: ; %entry |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_mul_f16_e64 v0, v0, -v1 |
| ; GFX10-NEXT: v_add_f16_e64 v0, v0, -v2 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-CONTRACT-LABEL: test_f16_sub_ext_neg_mul: |
| ; GFX10-CONTRACT: ; %bb.0: ; %entry |
| ; GFX10-CONTRACT-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-CONTRACT-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-CONTRACT-NEXT: s_mov_b32 s4, 0x8000 |
| ; GFX10-CONTRACT-NEXT: v_xor_b32_e32 v1, s4, v1 |
| ; GFX10-CONTRACT-NEXT: v_xor_b32_e32 v2, s4, v2 |
| ; GFX10-CONTRACT-NEXT: v_fma_f16 v0, v0, v1, v2 |
| ; GFX10-CONTRACT-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-DENORM-LABEL: test_f16_sub_ext_neg_mul: |
| ; GFX10-DENORM: ; %bb.0: ; %entry |
| ; GFX10-DENORM-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-DENORM-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-DENORM-NEXT: v_mul_f16_e64 v0, v0, -v1 |
| ; GFX10-DENORM-NEXT: v_add_f16_e64 v0, v0, -v2 |
| ; GFX10-DENORM-NEXT: s_setpc_b64 s[30:31] |
| entry: |
| %a = fmul half %x, %y |
| %b = fneg half %a |
| %c = fsub half %b, %z |
| ret half %c |
| } |
| |
| define double @test_f64_sub_ext_neg_mul(double %x, double %y, double %z) { |
| ; GFX9-LABEL: test_f64_sub_ext_neg_mul: |
| ; GFX9: ; %bb.0: ; %entry |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_mul_f64 v[0:1], v[0:1], v[2:3] |
| ; GFX9-NEXT: v_add_f64 v[0:1], -v[0:1], -v[4:5] |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-CONTRACT-LABEL: test_f64_sub_ext_neg_mul: |
| ; GFX9-CONTRACT: ; %bb.0: ; %entry |
| ; GFX9-CONTRACT-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-CONTRACT-NEXT: v_fma_f64 v[0:1], -v[0:1], v[2:3], -v[4:5] |
| ; GFX9-CONTRACT-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-DENORM-LABEL: test_f64_sub_ext_neg_mul: |
| ; GFX9-DENORM: ; %bb.0: ; %entry |
| ; GFX9-DENORM-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-DENORM-NEXT: v_mul_f64 v[0:1], v[0:1], v[2:3] |
| ; GFX9-DENORM-NEXT: v_add_f64 v[0:1], -v[0:1], -v[4:5] |
| ; GFX9-DENORM-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: test_f64_sub_ext_neg_mul: |
| ; GFX10: ; %bb.0: ; %entry |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_mul_f64 v[0:1], v[0:1], v[2:3] |
| ; GFX10-NEXT: v_add_f64 v[0:1], -v[0:1], -v[4:5] |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-CONTRACT-LABEL: test_f64_sub_ext_neg_mul: |
| ; GFX10-CONTRACT: ; %bb.0: ; %entry |
| ; GFX10-CONTRACT-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-CONTRACT-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-CONTRACT-NEXT: v_fma_f64 v[0:1], -v[0:1], v[2:3], -v[4:5] |
| ; GFX10-CONTRACT-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-DENORM-LABEL: test_f64_sub_ext_neg_mul: |
| ; GFX10-DENORM: ; %bb.0: ; %entry |
| ; GFX10-DENORM-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-DENORM-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-DENORM-NEXT: v_mul_f64 v[0:1], v[0:1], v[2:3] |
| ; GFX10-DENORM-NEXT: v_add_f64 v[0:1], -v[0:1], -v[4:5] |
| ; GFX10-DENORM-NEXT: s_setpc_b64 s[30:31] |
| entry: |
| %a = fmul double %x, %y |
| %b = fneg double %a |
| %c = fsub double %b, %z |
| ret double %c |
| } |
| |
| ; fold (fsub (fneg (fmul, x, y)), z) -> (fma (fneg x), y, (fneg z)) |
| define <4 x float> @test_v4f32_sub_ext_neg_mul(<4 x float> %x, <4 x float> %y, <4 x float> %z) { |
| ; GFX9-LABEL: test_v4f32_sub_ext_neg_mul: |
| ; GFX9: ; %bb.0: ; %entry |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_mul_f32_e64 v0, v0, -v4 |
| ; GFX9-NEXT: v_mul_f32_e64 v1, v1, -v5 |
| ; GFX9-NEXT: v_mul_f32_e64 v2, v2, -v6 |
| ; GFX9-NEXT: v_mul_f32_e64 v3, v3, -v7 |
| ; GFX9-NEXT: v_sub_f32_e32 v0, v0, v8 |
| ; GFX9-NEXT: v_sub_f32_e32 v1, v1, v9 |
| ; GFX9-NEXT: v_sub_f32_e32 v2, v2, v10 |
| ; GFX9-NEXT: v_sub_f32_e32 v3, v3, v11 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-CONTRACT-LABEL: test_v4f32_sub_ext_neg_mul: |
| ; GFX9-CONTRACT: ; %bb.0: ; %entry |
| ; GFX9-CONTRACT-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-CONTRACT-NEXT: v_fma_f32 v0, v0, -v4, -v8 |
| ; GFX9-CONTRACT-NEXT: v_fma_f32 v1, v1, -v5, -v9 |
| ; GFX9-CONTRACT-NEXT: v_fma_f32 v2, v2, -v6, -v10 |
| ; GFX9-CONTRACT-NEXT: v_fma_f32 v3, v3, -v7, -v11 |
| ; GFX9-CONTRACT-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-DENORM-LABEL: test_v4f32_sub_ext_neg_mul: |
| ; GFX9-DENORM: ; %bb.0: ; %entry |
| ; GFX9-DENORM-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-DENORM-NEXT: v_mad_f32 v0, v0, -v4, -v8 |
| ; GFX9-DENORM-NEXT: v_mad_f32 v1, v1, -v5, -v9 |
| ; GFX9-DENORM-NEXT: v_mad_f32 v2, v2, -v6, -v10 |
| ; GFX9-DENORM-NEXT: v_mad_f32 v3, v3, -v7, -v11 |
| ; GFX9-DENORM-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: test_v4f32_sub_ext_neg_mul: |
| ; GFX10: ; %bb.0: ; %entry |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_mul_f32_e64 v0, v0, -v4 |
| ; GFX10-NEXT: v_mul_f32_e64 v1, v1, -v5 |
| ; GFX10-NEXT: v_mul_f32_e64 v2, v2, -v6 |
| ; GFX10-NEXT: v_mul_f32_e64 v3, v3, -v7 |
| ; GFX10-NEXT: v_sub_f32_e32 v0, v0, v8 |
| ; GFX10-NEXT: v_sub_f32_e32 v1, v1, v9 |
| ; GFX10-NEXT: v_sub_f32_e32 v2, v2, v10 |
| ; GFX10-NEXT: v_sub_f32_e32 v3, v3, v11 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-CONTRACT-LABEL: test_v4f32_sub_ext_neg_mul: |
| ; GFX10-CONTRACT: ; %bb.0: ; %entry |
| ; GFX10-CONTRACT-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-CONTRACT-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-CONTRACT-NEXT: v_fma_f32 v0, v0, -v4, -v8 |
| ; GFX10-CONTRACT-NEXT: v_fma_f32 v1, v1, -v5, -v9 |
| ; GFX10-CONTRACT-NEXT: v_fma_f32 v2, v2, -v6, -v10 |
| ; GFX10-CONTRACT-NEXT: v_fma_f32 v3, v3, -v7, -v11 |
| ; GFX10-CONTRACT-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-DENORM-LABEL: test_v4f32_sub_ext_neg_mul: |
| ; GFX10-DENORM: ; %bb.0: ; %entry |
| ; GFX10-DENORM-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-DENORM-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-DENORM-NEXT: v_mad_f32 v0, v0, -v4, -v8 |
| ; GFX10-DENORM-NEXT: v_mad_f32 v1, v1, -v5, -v9 |
| ; GFX10-DENORM-NEXT: v_mad_f32 v2, v2, -v6, -v10 |
| ; GFX10-DENORM-NEXT: v_mad_f32 v3, v3, -v7, -v11 |
| ; GFX10-DENORM-NEXT: s_setpc_b64 s[30:31] |
| entry: |
| %a = fmul <4 x float> %x, %y |
| %b = fneg <4 x float> %a |
| %c = fsub <4 x float> %b, %z |
| ret <4 x float> %c |
| } |
| |
| define <4 x half> @test_v4f16_sub_ext_neg_mul(<4 x half> %x, <4 x half> %y, <4 x half> %z) { |
| ; GFX9-LABEL: test_v4f16_sub_ext_neg_mul: |
| ; GFX9: ; %bb.0: ; %entry |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_pk_mul_f16 v0, v0, v2 neg_lo:[0,1] neg_hi:[0,1] |
| ; GFX9-NEXT: v_pk_mul_f16 v1, v1, v3 neg_lo:[0,1] neg_hi:[0,1] |
| ; GFX9-NEXT: v_add_f16_e64 v2, v0, -v4 |
| ; GFX9-NEXT: v_add_f16_sdwa v0, v0, -v4 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 |
| ; GFX9-NEXT: v_add_f16_e64 v3, v1, -v5 |
| ; GFX9-NEXT: v_add_f16_sdwa v1, v1, -v5 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 |
| ; GFX9-NEXT: v_mov_b32_e32 v4, 0xffff |
| ; GFX9-NEXT: v_and_or_b32 v0, v2, v4, v0 |
| ; GFX9-NEXT: v_and_or_b32 v1, v3, v4, v1 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-CONTRACT-LABEL: test_v4f16_sub_ext_neg_mul: |
| ; GFX9-CONTRACT: ; %bb.0: ; %entry |
| ; GFX9-CONTRACT-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-CONTRACT-NEXT: v_pk_fma_f16 v0, v0, v2, v4 neg_lo:[0,1,1] neg_hi:[0,1,1] |
| ; GFX9-CONTRACT-NEXT: v_pk_fma_f16 v1, v1, v3, v5 neg_lo:[0,1,1] neg_hi:[0,1,1] |
| ; GFX9-CONTRACT-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-DENORM-LABEL: test_v4f16_sub_ext_neg_mul: |
| ; GFX9-DENORM: ; %bb.0: ; %entry |
| ; GFX9-DENORM-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-DENORM-NEXT: v_pk_mul_f16 v0, v0, v2 neg_lo:[0,1] neg_hi:[0,1] |
| ; GFX9-DENORM-NEXT: v_pk_mul_f16 v1, v1, v3 neg_lo:[0,1] neg_hi:[0,1] |
| ; GFX9-DENORM-NEXT: v_add_f16_e64 v2, v0, -v4 |
| ; GFX9-DENORM-NEXT: v_add_f16_sdwa v0, v0, -v4 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 |
| ; GFX9-DENORM-NEXT: v_add_f16_e64 v3, v1, -v5 |
| ; GFX9-DENORM-NEXT: v_add_f16_sdwa v1, v1, -v5 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 |
| ; GFX9-DENORM-NEXT: v_mov_b32_e32 v4, 0xffff |
| ; GFX9-DENORM-NEXT: v_and_or_b32 v0, v2, v4, v0 |
| ; GFX9-DENORM-NEXT: v_and_or_b32 v1, v3, v4, v1 |
| ; GFX9-DENORM-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: test_v4f16_sub_ext_neg_mul: |
| ; GFX10: ; %bb.0: ; %entry |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_pk_mul_f16 v0, v0, v2 neg_lo:[0,1] neg_hi:[0,1] |
| ; GFX10-NEXT: v_pk_mul_f16 v1, v1, v3 neg_lo:[0,1] neg_hi:[0,1] |
| ; GFX10-NEXT: v_add_f16_e64 v2, v0, -v4 |
| ; GFX10-NEXT: v_add_f16_sdwa v0, v0, -v4 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 |
| ; GFX10-NEXT: v_add_f16_e64 v3, v1, -v5 |
| ; GFX10-NEXT: v_mov_b32_e32 v4, 0xffff |
| ; GFX10-NEXT: v_add_f16_sdwa v1, v1, -v5 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 |
| ; GFX10-NEXT: v_and_or_b32 v0, v2, v4, v0 |
| ; GFX10-NEXT: v_and_or_b32 v1, v3, v4, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-CONTRACT-LABEL: test_v4f16_sub_ext_neg_mul: |
| ; GFX10-CONTRACT: ; %bb.0: ; %entry |
| ; GFX10-CONTRACT-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-CONTRACT-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-CONTRACT-NEXT: v_pk_fma_f16 v0, v0, v2, v4 neg_lo:[0,1,1] neg_hi:[0,1,1] |
| ; GFX10-CONTRACT-NEXT: v_pk_fma_f16 v1, v1, v3, v5 neg_lo:[0,1,1] neg_hi:[0,1,1] |
| ; GFX10-CONTRACT-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-DENORM-LABEL: test_v4f16_sub_ext_neg_mul: |
| ; GFX10-DENORM: ; %bb.0: ; %entry |
| ; GFX10-DENORM-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-DENORM-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-DENORM-NEXT: v_pk_mul_f16 v0, v0, v2 neg_lo:[0,1] neg_hi:[0,1] |
| ; GFX10-DENORM-NEXT: v_pk_mul_f16 v1, v1, v3 neg_lo:[0,1] neg_hi:[0,1] |
| ; GFX10-DENORM-NEXT: v_add_f16_e64 v2, v0, -v4 |
| ; GFX10-DENORM-NEXT: v_add_f16_sdwa v0, v0, -v4 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 |
| ; GFX10-DENORM-NEXT: v_add_f16_e64 v3, v1, -v5 |
| ; GFX10-DENORM-NEXT: v_mov_b32_e32 v4, 0xffff |
| ; GFX10-DENORM-NEXT: v_add_f16_sdwa v1, v1, -v5 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 |
| ; GFX10-DENORM-NEXT: v_and_or_b32 v0, v2, v4, v0 |
| ; GFX10-DENORM-NEXT: v_and_or_b32 v1, v3, v4, v1 |
| ; GFX10-DENORM-NEXT: s_setpc_b64 s[30:31] |
| entry: |
| %a = fmul <4 x half> %x, %y |
| %b = fneg <4 x half> %a |
| %c = fsub <4 x half> %b, %z |
| ret <4 x half> %c |
| } |
| |
| define <4 x double> @test_v4f64_sub_ext_neg_mul(<4 x double> %x, <4 x double> %y, <4 x double> %z) { |
| ; GFX9-LABEL: test_v4f64_sub_ext_neg_mul: |
| ; GFX9: ; %bb.0: ; %entry |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_mul_f64 v[0:1], v[0:1], v[8:9] |
| ; GFX9-NEXT: v_mul_f64 v[2:3], v[2:3], v[10:11] |
| ; GFX9-NEXT: v_mul_f64 v[4:5], v[4:5], v[12:13] |
| ; GFX9-NEXT: v_mul_f64 v[6:7], v[6:7], v[14:15] |
| ; GFX9-NEXT: v_add_f64 v[0:1], -v[0:1], -v[16:17] |
| ; GFX9-NEXT: v_add_f64 v[2:3], -v[2:3], -v[18:19] |
| ; GFX9-NEXT: v_add_f64 v[4:5], -v[4:5], -v[20:21] |
| ; GFX9-NEXT: v_add_f64 v[6:7], -v[6:7], -v[22:23] |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-CONTRACT-LABEL: test_v4f64_sub_ext_neg_mul: |
| ; GFX9-CONTRACT: ; %bb.0: ; %entry |
| ; GFX9-CONTRACT-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-CONTRACT-NEXT: v_fma_f64 v[0:1], -v[0:1], v[8:9], -v[16:17] |
| ; GFX9-CONTRACT-NEXT: v_fma_f64 v[2:3], -v[2:3], v[10:11], -v[18:19] |
| ; GFX9-CONTRACT-NEXT: v_fma_f64 v[4:5], -v[4:5], v[12:13], -v[20:21] |
| ; GFX9-CONTRACT-NEXT: v_fma_f64 v[6:7], -v[6:7], v[14:15], -v[22:23] |
| ; GFX9-CONTRACT-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-DENORM-LABEL: test_v4f64_sub_ext_neg_mul: |
| ; GFX9-DENORM: ; %bb.0: ; %entry |
| ; GFX9-DENORM-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-DENORM-NEXT: v_mul_f64 v[0:1], v[0:1], v[8:9] |
| ; GFX9-DENORM-NEXT: v_mul_f64 v[2:3], v[2:3], v[10:11] |
| ; GFX9-DENORM-NEXT: v_mul_f64 v[4:5], v[4:5], v[12:13] |
| ; GFX9-DENORM-NEXT: v_mul_f64 v[6:7], v[6:7], v[14:15] |
| ; GFX9-DENORM-NEXT: v_add_f64 v[0:1], -v[0:1], -v[16:17] |
| ; GFX9-DENORM-NEXT: v_add_f64 v[2:3], -v[2:3], -v[18:19] |
| ; GFX9-DENORM-NEXT: v_add_f64 v[4:5], -v[4:5], -v[20:21] |
| ; GFX9-DENORM-NEXT: v_add_f64 v[6:7], -v[6:7], -v[22:23] |
| ; GFX9-DENORM-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: test_v4f64_sub_ext_neg_mul: |
| ; GFX10: ; %bb.0: ; %entry |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_mul_f64 v[0:1], v[0:1], v[8:9] |
| ; GFX10-NEXT: v_mul_f64 v[2:3], v[2:3], v[10:11] |
| ; GFX10-NEXT: v_mul_f64 v[4:5], v[4:5], v[12:13] |
| ; GFX10-NEXT: v_mul_f64 v[6:7], v[6:7], v[14:15] |
| ; GFX10-NEXT: v_add_f64 v[0:1], -v[0:1], -v[16:17] |
| ; GFX10-NEXT: v_add_f64 v[2:3], -v[2:3], -v[18:19] |
| ; GFX10-NEXT: v_add_f64 v[4:5], -v[4:5], -v[20:21] |
| ; GFX10-NEXT: v_add_f64 v[6:7], -v[6:7], -v[22:23] |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-CONTRACT-LABEL: test_v4f64_sub_ext_neg_mul: |
| ; GFX10-CONTRACT: ; %bb.0: ; %entry |
| ; GFX10-CONTRACT-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-CONTRACT-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-CONTRACT-NEXT: v_fma_f64 v[0:1], -v[0:1], v[8:9], -v[16:17] |
| ; GFX10-CONTRACT-NEXT: v_fma_f64 v[2:3], -v[2:3], v[10:11], -v[18:19] |
| ; GFX10-CONTRACT-NEXT: v_fma_f64 v[4:5], -v[4:5], v[12:13], -v[20:21] |
| ; GFX10-CONTRACT-NEXT: v_fma_f64 v[6:7], -v[6:7], v[14:15], -v[22:23] |
| ; GFX10-CONTRACT-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-DENORM-LABEL: test_v4f64_sub_ext_neg_mul: |
| ; GFX10-DENORM: ; %bb.0: ; %entry |
| ; GFX10-DENORM-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-DENORM-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-DENORM-NEXT: v_mul_f64 v[0:1], v[0:1], v[8:9] |
| ; GFX10-DENORM-NEXT: v_mul_f64 v[2:3], v[2:3], v[10:11] |
| ; GFX10-DENORM-NEXT: v_mul_f64 v[4:5], v[4:5], v[12:13] |
| ; GFX10-DENORM-NEXT: v_mul_f64 v[6:7], v[6:7], v[14:15] |
| ; GFX10-DENORM-NEXT: v_add_f64 v[0:1], -v[0:1], -v[16:17] |
| ; GFX10-DENORM-NEXT: v_add_f64 v[2:3], -v[2:3], -v[18:19] |
| ; GFX10-DENORM-NEXT: v_add_f64 v[4:5], -v[4:5], -v[20:21] |
| ; GFX10-DENORM-NEXT: v_add_f64 v[6:7], -v[6:7], -v[22:23] |
| ; GFX10-DENORM-NEXT: s_setpc_b64 s[30:31] |
| entry: |
| %a = fmul <4 x double> %x, %y |
| %b = fneg <4 x double> %a |
| %c = fsub <4 x double> %b, %z |
| ret <4 x double> %c |
| } |