; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -global-isel=0 -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 < %s | FileCheck -check-prefixes=GCN,GFX9,GFX9-SDAG %s ; RUN: llc -global-isel=1 -new-reg-bank-select -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 < %s | FileCheck -check-prefixes=GCN,GFX9,GFX9-GISEL %s ; RUN: llc -global-isel=0 -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji < %s | FileCheck -check-prefixes=GCN,GFX8,GFX8-SDAG %s ; RUN: llc -global-isel=1 -new-reg-bank-select -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji < %s | FileCheck -check-prefixes=GCN,GFX8,GFX8-GISEL %s ; RUN: llc -global-isel=0 -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1010 < %s | FileCheck -check-prefixes=GFX10,GFX10-SDAG %s ; RUN: llc -global-isel=1 -new-reg-bank-select -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1010 < %s | FileCheck -check-prefixes=GFX10,GFX10-GISEL %s ; RUN: llc -global-isel=0 -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1100 -mattr=+real-true16 -amdgpu-enable-delay-alu=0 < %s | FileCheck -check-prefixes=GFX11,GFX11-SDAG-TRUE16 %s ; RUN: llc -global-isel=0 -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1100 -mattr=-real-true16 -amdgpu-enable-delay-alu=0 < %s | FileCheck -check-prefixes=GFX11,GFX11-SDAG-FAKE16 %s ; RUN: llc -global-isel=1 -new-reg-bank-select -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1100 -mattr=+real-true16 -amdgpu-enable-delay-alu=0 < %s | FileCheck -check-prefixes=GFX11,GFX11-GISEL,GFX11-GISEL-TRUE16 %s ; RUN: llc -global-isel=1 -new-reg-bank-select -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1100 -mattr=-real-true16 -amdgpu-enable-delay-alu=0 < %s | FileCheck -check-prefixes=GFX11,GFX11-GISEL,GFX11-GISEL-FAKE16 %s ; RUN: llc -global-isel=0 -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1200 < %s | FileCheck -check-prefixes=GFX12,GFX12-SDAG %s ; RUN: llc -global-isel=1 -new-reg-bank-select -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1200 < %s | FileCheck -check-prefixes=GFX12,GFX12-GISEL %s ; FIXME: promotion not handled without f16 insts define half @v_constained_fsub_f16_fpexcept_strict(half %x, half %y) #0 { ; GCN-LABEL: v_constained_fsub_f16_fpexcept_strict: ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GCN-NEXT: v_sub_f16_e32 v0, v0, v1 ; GCN-NEXT: s_setpc_b64 s[30:31] ; ; GFX10-LABEL: v_constained_fsub_f16_fpexcept_strict: ; GFX10: ; %bb.0: ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX10-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-TRUE16-LABEL: v_constained_fsub_f16_fpexcept_strict: ; GFX11-SDAG-TRUE16: ; %bb.0: ; GFX11-SDAG-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-FAKE16-LABEL: v_constained_fsub_f16_fpexcept_strict: ; GFX11-SDAG-FAKE16: ; %bb.0: ; GFX11-SDAG-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX11-SDAG-FAKE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-GISEL-TRUE16-LABEL: v_constained_fsub_f16_fpexcept_strict: ; GFX11-GISEL-TRUE16: ; %bb.0: ; GFX11-GISEL-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-GISEL-TRUE16-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX11-GISEL-TRUE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-GISEL-FAKE16-LABEL: v_constained_fsub_f16_fpexcept_strict: ; GFX11-GISEL-FAKE16: ; %bb.0: ; GFX11-GISEL-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-GISEL-FAKE16-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX11-GISEL-FAKE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX12-LABEL: v_constained_fsub_f16_fpexcept_strict: ; GFX12: ; %bb.0: ; GFX12-NEXT: s_wait_loadcnt_dscnt 0x0 ; GFX12-NEXT: s_wait_expcnt 0x0 ; GFX12-NEXT: s_wait_samplecnt 0x0 ; GFX12-NEXT: s_wait_bvhcnt 0x0 ; GFX12-NEXT: s_wait_kmcnt 0x0 ; GFX12-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX12-NEXT: s_setpc_b64 s[30:31] %val = call half @llvm.experimental.constrained.fsub.f16(half %x, half %y, metadata !"round.tonearest", metadata !"fpexcept.strict") ret half %val } define half @v_constained_fsub_f16_fpexcept_ignore(half %x, half %y) #0 { ; GCN-LABEL: v_constained_fsub_f16_fpexcept_ignore: ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GCN-NEXT: v_sub_f16_e32 v0, v0, v1 ; GCN-NEXT: s_setpc_b64 s[30:31] ; ; GFX10-LABEL: v_constained_fsub_f16_fpexcept_ignore: ; GFX10: ; %bb.0: ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX10-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-TRUE16-LABEL: v_constained_fsub_f16_fpexcept_ignore: ; GFX11-SDAG-TRUE16: ; %bb.0: ; GFX11-SDAG-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-FAKE16-LABEL: v_constained_fsub_f16_fpexcept_ignore: ; GFX11-SDAG-FAKE16: ; %bb.0: ; GFX11-SDAG-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX11-SDAG-FAKE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-GISEL-TRUE16-LABEL: v_constained_fsub_f16_fpexcept_ignore: ; GFX11-GISEL-TRUE16: ; %bb.0: ; GFX11-GISEL-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-GISEL-TRUE16-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX11-GISEL-TRUE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-GISEL-FAKE16-LABEL: v_constained_fsub_f16_fpexcept_ignore: ; GFX11-GISEL-FAKE16: ; %bb.0: ; GFX11-GISEL-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-GISEL-FAKE16-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX11-GISEL-FAKE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX12-LABEL: v_constained_fsub_f16_fpexcept_ignore: ; GFX12: ; %bb.0: ; GFX12-NEXT: s_wait_loadcnt_dscnt 0x0 ; GFX12-NEXT: s_wait_expcnt 0x0 ; GFX12-NEXT: s_wait_samplecnt 0x0 ; GFX12-NEXT: s_wait_bvhcnt 0x0 ; GFX12-NEXT: s_wait_kmcnt 0x0 ; GFX12-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX12-NEXT: s_setpc_b64 s[30:31] %val = call half @llvm.experimental.constrained.fsub.f16(half %x, half %y, metadata !"round.tonearest", metadata !"fpexcept.ignore") ret half %val } define half @v_constained_fsub_f16_fpexcept_maytrap(half %x, half %y) #0 { ; GCN-LABEL: v_constained_fsub_f16_fpexcept_maytrap: ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GCN-NEXT: v_sub_f16_e32 v0, v0, v1 ; GCN-NEXT: s_setpc_b64 s[30:31] ; ; GFX10-LABEL: v_constained_fsub_f16_fpexcept_maytrap: ; GFX10: ; %bb.0: ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX10-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-TRUE16-LABEL: v_constained_fsub_f16_fpexcept_maytrap: ; GFX11-SDAG-TRUE16: ; %bb.0: ; GFX11-SDAG-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-FAKE16-LABEL: v_constained_fsub_f16_fpexcept_maytrap: ; GFX11-SDAG-FAKE16: ; %bb.0: ; GFX11-SDAG-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX11-SDAG-FAKE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-GISEL-TRUE16-LABEL: v_constained_fsub_f16_fpexcept_maytrap: ; GFX11-GISEL-TRUE16: ; %bb.0: ; GFX11-GISEL-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-GISEL-TRUE16-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX11-GISEL-TRUE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-GISEL-FAKE16-LABEL: v_constained_fsub_f16_fpexcept_maytrap: ; GFX11-GISEL-FAKE16: ; %bb.0: ; GFX11-GISEL-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-GISEL-FAKE16-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX11-GISEL-FAKE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX12-LABEL: v_constained_fsub_f16_fpexcept_maytrap: ; GFX12: ; %bb.0: ; GFX12-NEXT: s_wait_loadcnt_dscnt 0x0 ; GFX12-NEXT: s_wait_expcnt 0x0 ; GFX12-NEXT: s_wait_samplecnt 0x0 ; GFX12-NEXT: s_wait_bvhcnt 0x0 ; GFX12-NEXT: s_wait_kmcnt 0x0 ; GFX12-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX12-NEXT: s_setpc_b64 s[30:31] %val = call half @llvm.experimental.constrained.fsub.f16(half %x, half %y, metadata !"round.tonearest", metadata !"fpexcept.maytrap") ret half %val } define <2 x half> @v_constained_fsub_v2f16_fpexcept_strict(<2 x half> %x, <2 x half> %y) #0 { ; GFX9-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_strict: ; GFX9-SDAG: ; %bb.0: ; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX9-SDAG-NEXT: v_sub_f16_sdwa v2, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX9-SDAG-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX9-SDAG-NEXT: s_mov_b32 s4, 0x5040100 ; GFX9-SDAG-NEXT: v_perm_b32 v0, v2, v0, s4 ; GFX9-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX9-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_strict: ; GFX9-GISEL: ; %bb.0: ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX9-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX8-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_strict: ; GFX8-SDAG: ; %bb.0: ; GFX8-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX8-SDAG-NEXT: v_sub_f16_sdwa v2, v0, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX8-SDAG-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX8-SDAG-NEXT: v_or_b32_e32 v0, v0, v2 ; GFX8-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX8-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_strict: ; GFX8-GISEL: ; %bb.0: ; GFX8-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX8-GISEL-NEXT: v_xor_b32_e32 v1, 0x80008000, v1 ; GFX8-GISEL-NEXT: v_add_f16_e32 v2, v0, v1 ; GFX8-GISEL-NEXT: v_add_f16_sdwa v0, v0, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX8-GISEL-NEXT: v_or_b32_e32 v0, v2, v0 ; GFX8-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX10-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_strict: ; GFX10-SDAG: ; %bb.0: ; GFX10-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10-SDAG-NEXT: v_sub_f16_sdwa v2, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX10-SDAG-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX10-SDAG-NEXT: v_perm_b32 v0, v2, v0, 0x5040100 ; GFX10-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX10-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_strict: ; GFX10-GISEL: ; %bb.0: ; GFX10-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX10-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-TRUE16-LABEL: v_constained_fsub_v2f16_fpexcept_strict: ; GFX11-SDAG-TRUE16: ; %bb.0: ; GFX11-SDAG-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v0.h, v0.h, v1.h ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-FAKE16-LABEL: v_constained_fsub_v2f16_fpexcept_strict: ; GFX11-SDAG-FAKE16: ; %bb.0: ; GFX11-SDAG-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-FAKE16-NEXT: v_lshrrev_b32_e32 v2, 16, v1 ; GFX11-SDAG-FAKE16-NEXT: v_lshrrev_b32_e32 v3, 16, v0 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v2, v3, v2 ; GFX11-SDAG-FAKE16-NEXT: v_perm_b32 v0, v2, v0, 0x5040100 ; GFX11-SDAG-FAKE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_strict: ; GFX11-GISEL: ; %bb.0: ; GFX11-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX11-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX12-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_strict: ; GFX12-SDAG: ; %bb.0: ; GFX12-SDAG-NEXT: s_wait_loadcnt_dscnt 0x0 ; GFX12-SDAG-NEXT: s_wait_expcnt 0x0 ; GFX12-SDAG-NEXT: s_wait_samplecnt 0x0 ; GFX12-SDAG-NEXT: s_wait_bvhcnt 0x0 ; GFX12-SDAG-NEXT: s_wait_kmcnt 0x0 ; GFX12-SDAG-NEXT: v_sub_f16_e32 v0.h, v0.h, v1.h ; GFX12-SDAG-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX12-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX12-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_strict: ; GFX12-GISEL: ; %bb.0: ; GFX12-GISEL-NEXT: s_wait_loadcnt_dscnt 0x0 ; GFX12-GISEL-NEXT: s_wait_expcnt 0x0 ; GFX12-GISEL-NEXT: s_wait_samplecnt 0x0 ; GFX12-GISEL-NEXT: s_wait_bvhcnt 0x0 ; GFX12-GISEL-NEXT: s_wait_kmcnt 0x0 ; GFX12-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX12-GISEL-NEXT: s_setpc_b64 s[30:31] ; GFX10PLUS-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_strict: ; GFX10PLUS-SDAG: ; %bb.0: ; GFX10PLUS-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-SDAG-NEXT: v_lshrrev_b32_e32 v2, 16, v1 ; GFX10PLUS-SDAG-NEXT: v_lshrrev_b32_e32 v3, 16, v0 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e32 v2, v3, v2 ; GFX10PLUS-SDAG-NEXT: v_perm_b32 v0, v2, v0, 0x5040100 ; GFX10PLUS-SDAG-NEXT: s_setpc_b64 s[30:31] ; GFX10PLUS-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_strict: ; GFX10PLUS-GISEL: ; %bb.0: ; GFX10PLUS-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX10PLUS-GISEL-NEXT: s_setpc_b64 s[30:31] %val = call <2 x half> @llvm.experimental.constrained.fsub.v2f16(<2 x half> %x, <2 x half> %y, metadata !"round.tonearest", metadata !"fpexcept.strict") ret <2 x half> %val } define <2 x half> @v_constained_fsub_v2f16_fpexcept_ignore(<2 x half> %x, <2 x half> %y) #0 { ; GFX9-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_ignore: ; GFX9-SDAG: ; %bb.0: ; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX9-SDAG-NEXT: v_sub_f16_sdwa v2, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX9-SDAG-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX9-SDAG-NEXT: s_mov_b32 s4, 0x5040100 ; GFX9-SDAG-NEXT: v_perm_b32 v0, v2, v0, s4 ; GFX9-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX9-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_ignore: ; GFX9-GISEL: ; %bb.0: ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX9-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX8-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_ignore: ; GFX8-SDAG: ; %bb.0: ; GFX8-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX8-SDAG-NEXT: v_sub_f16_sdwa v2, v0, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX8-SDAG-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX8-SDAG-NEXT: v_or_b32_e32 v0, v0, v2 ; GFX8-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX8-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_ignore: ; GFX8-GISEL: ; %bb.0: ; GFX8-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX8-GISEL-NEXT: v_xor_b32_e32 v1, 0x80008000, v1 ; GFX8-GISEL-NEXT: v_add_f16_e32 v2, v0, v1 ; GFX8-GISEL-NEXT: v_add_f16_sdwa v0, v0, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX8-GISEL-NEXT: v_or_b32_e32 v0, v2, v0 ; GFX8-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX10-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_ignore: ; GFX10-SDAG: ; %bb.0: ; GFX10-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10-SDAG-NEXT: v_sub_f16_sdwa v2, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX10-SDAG-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX10-SDAG-NEXT: v_perm_b32 v0, v2, v0, 0x5040100 ; GFX10-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX10-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_ignore: ; GFX10-GISEL: ; %bb.0: ; GFX10-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX10-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-TRUE16-LABEL: v_constained_fsub_v2f16_fpexcept_ignore: ; GFX11-SDAG-TRUE16: ; %bb.0: ; GFX11-SDAG-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v0.h, v0.h, v1.h ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-FAKE16-LABEL: v_constained_fsub_v2f16_fpexcept_ignore: ; GFX11-SDAG-FAKE16: ; %bb.0: ; GFX11-SDAG-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-FAKE16-NEXT: v_lshrrev_b32_e32 v2, 16, v1 ; GFX11-SDAG-FAKE16-NEXT: v_lshrrev_b32_e32 v3, 16, v0 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v2, v3, v2 ; GFX11-SDAG-FAKE16-NEXT: v_perm_b32 v0, v2, v0, 0x5040100 ; GFX11-SDAG-FAKE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_ignore: ; GFX11-GISEL: ; %bb.0: ; GFX11-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX11-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX12-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_ignore: ; GFX12-SDAG: ; %bb.0: ; GFX12-SDAG-NEXT: s_wait_loadcnt_dscnt 0x0 ; GFX12-SDAG-NEXT: s_wait_expcnt 0x0 ; GFX12-SDAG-NEXT: s_wait_samplecnt 0x0 ; GFX12-SDAG-NEXT: s_wait_bvhcnt 0x0 ; GFX12-SDAG-NEXT: s_wait_kmcnt 0x0 ; GFX12-SDAG-NEXT: v_sub_f16_e32 v0.h, v0.h, v1.h ; GFX12-SDAG-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX12-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX12-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_ignore: ; GFX12-GISEL: ; %bb.0: ; GFX12-GISEL-NEXT: s_wait_loadcnt_dscnt 0x0 ; GFX12-GISEL-NEXT: s_wait_expcnt 0x0 ; GFX12-GISEL-NEXT: s_wait_samplecnt 0x0 ; GFX12-GISEL-NEXT: s_wait_bvhcnt 0x0 ; GFX12-GISEL-NEXT: s_wait_kmcnt 0x0 ; GFX12-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX12-GISEL-NEXT: s_setpc_b64 s[30:31] ; GFX10PLUS-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_ignore: ; GFX10PLUS-SDAG: ; %bb.0: ; GFX10PLUS-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-SDAG-NEXT: v_lshrrev_b32_e32 v2, 16, v1 ; GFX10PLUS-SDAG-NEXT: v_lshrrev_b32_e32 v3, 16, v0 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e32 v2, v3, v2 ; GFX10PLUS-SDAG-NEXT: v_perm_b32 v0, v2, v0, 0x5040100 ; GFX10PLUS-SDAG-NEXT: s_setpc_b64 s[30:31] ; GFX10PLUS-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_ignore: ; GFX10PLUS-GISEL: ; %bb.0: ; GFX10PLUS-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX10PLUS-GISEL-NEXT: s_setpc_b64 s[30:31] %val = call <2 x half> @llvm.experimental.constrained.fsub.v2f16(<2 x half> %x, <2 x half> %y, metadata !"round.tonearest", metadata !"fpexcept.ignore") ret <2 x half> %val } define <2 x half> @v_constained_fsub_v2f16_fpexcept_maytrap(<2 x half> %x, <2 x half> %y) #0 { ; GFX9-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_maytrap: ; GFX9-SDAG: ; %bb.0: ; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX9-SDAG-NEXT: v_sub_f16_sdwa v2, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX9-SDAG-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX9-SDAG-NEXT: s_mov_b32 s4, 0x5040100 ; GFX9-SDAG-NEXT: v_perm_b32 v0, v2, v0, s4 ; GFX9-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX9-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_maytrap: ; GFX9-GISEL: ; %bb.0: ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX9-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX8-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_maytrap: ; GFX8-SDAG: ; %bb.0: ; GFX8-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX8-SDAG-NEXT: v_sub_f16_sdwa v2, v0, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX8-SDAG-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX8-SDAG-NEXT: v_or_b32_e32 v0, v0, v2 ; GFX8-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX8-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_maytrap: ; GFX8-GISEL: ; %bb.0: ; GFX8-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX8-GISEL-NEXT: v_xor_b32_e32 v1, 0x80008000, v1 ; GFX8-GISEL-NEXT: v_add_f16_e32 v2, v0, v1 ; GFX8-GISEL-NEXT: v_add_f16_sdwa v0, v0, v1 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX8-GISEL-NEXT: v_or_b32_e32 v0, v2, v0 ; GFX8-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX10-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_maytrap: ; GFX10-SDAG: ; %bb.0: ; GFX10-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10-SDAG-NEXT: v_sub_f16_sdwa v2, v0, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX10-SDAG-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX10-SDAG-NEXT: v_perm_b32 v0, v2, v0, 0x5040100 ; GFX10-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX10-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_maytrap: ; GFX10-GISEL: ; %bb.0: ; GFX10-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX10-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-TRUE16-LABEL: v_constained_fsub_v2f16_fpexcept_maytrap: ; GFX11-SDAG-TRUE16: ; %bb.0: ; GFX11-SDAG-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v0.h, v0.h, v1.h ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-FAKE16-LABEL: v_constained_fsub_v2f16_fpexcept_maytrap: ; GFX11-SDAG-FAKE16: ; %bb.0: ; GFX11-SDAG-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-FAKE16-NEXT: v_lshrrev_b32_e32 v2, 16, v1 ; GFX11-SDAG-FAKE16-NEXT: v_lshrrev_b32_e32 v3, 16, v0 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v2, v3, v2 ; GFX11-SDAG-FAKE16-NEXT: v_perm_b32 v0, v2, v0, 0x5040100 ; GFX11-SDAG-FAKE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_maytrap: ; GFX11-GISEL: ; %bb.0: ; GFX11-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX11-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX12-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_maytrap: ; GFX12-SDAG: ; %bb.0: ; GFX12-SDAG-NEXT: s_wait_loadcnt_dscnt 0x0 ; GFX12-SDAG-NEXT: s_wait_expcnt 0x0 ; GFX12-SDAG-NEXT: s_wait_samplecnt 0x0 ; GFX12-SDAG-NEXT: s_wait_bvhcnt 0x0 ; GFX12-SDAG-NEXT: s_wait_kmcnt 0x0 ; GFX12-SDAG-NEXT: v_sub_f16_e32 v0.h, v0.h, v1.h ; GFX12-SDAG-NEXT: v_sub_f16_e32 v0.l, v0.l, v1.l ; GFX12-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX12-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_maytrap: ; GFX12-GISEL: ; %bb.0: ; GFX12-GISEL-NEXT: s_wait_loadcnt_dscnt 0x0 ; GFX12-GISEL-NEXT: s_wait_expcnt 0x0 ; GFX12-GISEL-NEXT: s_wait_samplecnt 0x0 ; GFX12-GISEL-NEXT: s_wait_bvhcnt 0x0 ; GFX12-GISEL-NEXT: s_wait_kmcnt 0x0 ; GFX12-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX12-GISEL-NEXT: s_setpc_b64 s[30:31] ; GFX10PLUS-SDAG-LABEL: v_constained_fsub_v2f16_fpexcept_maytrap: ; GFX10PLUS-SDAG: ; %bb.0: ; GFX10PLUS-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-SDAG-NEXT: v_lshrrev_b32_e32 v2, 16, v1 ; GFX10PLUS-SDAG-NEXT: v_lshrrev_b32_e32 v3, 16, v0 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e32 v0, v0, v1 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e32 v2, v3, v2 ; GFX10PLUS-SDAG-NEXT: v_perm_b32 v0, v2, v0, 0x5040100 ; GFX10PLUS-SDAG-NEXT: s_setpc_b64 s[30:31] ; GFX10PLUS-GISEL-LABEL: v_constained_fsub_v2f16_fpexcept_maytrap: ; GFX10PLUS-GISEL: ; %bb.0: ; GFX10PLUS-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-GISEL-NEXT: v_pk_add_f16 v0, v0, v1 neg_lo:[0,1] neg_hi:[0,1] ; GFX10PLUS-GISEL-NEXT: s_setpc_b64 s[30:31] %val = call <2 x half> @llvm.experimental.constrained.fsub.v2f16(<2 x half> %x, <2 x half> %y, metadata !"round.tonearest", metadata !"fpexcept.maytrap") ret <2 x half> %val } define <3 x half> @v_constained_fsub_v3f16_fpexcept_strict(<3 x half> %x, <3 x half> %y) #0 { ; GFX9-SDAG-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX9-SDAG: ; %bb.0: ; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX9-SDAG-NEXT: v_sub_f16_sdwa v4, v0, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX9-SDAG-NEXT: v_sub_f16_e32 v0, v0, v2 ; GFX9-SDAG-NEXT: s_mov_b32 s4, 0x5040100 ; GFX9-SDAG-NEXT: v_perm_b32 v0, v4, v0, s4 ; GFX9-SDAG-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX9-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX9-GISEL-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX9-GISEL: ; %bb.0: ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX9-GISEL-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX9-GISEL-NEXT: v_pk_add_f16 v0, v0, v2 neg_lo:[0,1] neg_hi:[0,1] ; GFX9-GISEL-NEXT: v_lshl_or_b32 v1, s4, 16, v1 ; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX8-SDAG-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX8-SDAG: ; %bb.0: ; GFX8-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX8-SDAG-NEXT: v_sub_f16_sdwa v4, v0, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX8-SDAG-NEXT: v_sub_f16_e32 v0, v0, v2 ; GFX8-SDAG-NEXT: v_or_b32_e32 v0, v0, v4 ; GFX8-SDAG-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX8-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX8-GISEL-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX8-GISEL: ; %bb.0: ; GFX8-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX8-GISEL-NEXT: v_xor_b32_e32 v2, 0x80008000, v2 ; GFX8-GISEL-NEXT: v_add_f16_e32 v4, v0, v2 ; GFX8-GISEL-NEXT: v_add_f16_sdwa v0, v0, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX8-GISEL-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX8-GISEL-NEXT: v_or_b32_e32 v0, v4, v0 ; GFX8-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX10-SDAG-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX10-SDAG: ; %bb.0: ; GFX10-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10-SDAG-NEXT: v_sub_f16_sdwa v4, v0, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX10-SDAG-NEXT: v_sub_f16_e32 v0, v0, v2 ; GFX10-SDAG-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX10-SDAG-NEXT: v_perm_b32 v0, v4, v0, 0x5040100 ; GFX10-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX10-GISEL-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX10-GISEL: ; %bb.0: ; GFX10-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10-GISEL-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX10-GISEL-NEXT: v_pk_add_f16 v0, v0, v2 neg_lo:[0,1] neg_hi:[0,1] ; GFX10-GISEL-NEXT: v_and_b32_e32 v1, 0xffff, v1 ; GFX10-GISEL-NEXT: v_lshl_or_b32 v1, s4, 16, v1 ; GFX10-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-TRUE16-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX11-SDAG-TRUE16: ; %bb.0: ; GFX11-SDAG-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v0.h, v0.h, v2.h ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v0.l, v0.l, v2.l ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v1.l, v1.l, v3.l ; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-FAKE16-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX11-SDAG-FAKE16: ; %bb.0: ; GFX11-SDAG-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-FAKE16-NEXT: v_lshrrev_b32_e32 v4, 16, v2 ; GFX11-SDAG-FAKE16-NEXT: v_lshrrev_b32_e32 v5, 16, v0 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v0, v0, v2 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v2, v5, v4 ; GFX11-SDAG-FAKE16-NEXT: v_perm_b32 v0, v2, v0, 0x5040100 ; GFX11-SDAG-FAKE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-GISEL-TRUE16-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX11-GISEL-TRUE16: ; %bb.0: ; GFX11-GISEL-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-GISEL-TRUE16-NEXT: v_pk_add_f16 v0, v0, v2 neg_lo:[0,1] neg_hi:[0,1] ; GFX11-GISEL-TRUE16-NEXT: v_sub_f16_e32 v1.l, v1.l, v3.l ; GFX11-GISEL-TRUE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-GISEL-FAKE16-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX11-GISEL-FAKE16: ; %bb.0: ; GFX11-GISEL-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-GISEL-FAKE16-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX11-GISEL-FAKE16-NEXT: v_pk_add_f16 v0, v0, v2 neg_lo:[0,1] neg_hi:[0,1] ; GFX11-GISEL-FAKE16-NEXT: v_and_b32_e32 v1, 0xffff, v1 ; GFX11-GISEL-FAKE16-NEXT: v_lshl_or_b32 v1, s0, 16, v1 ; GFX11-GISEL-FAKE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX12-SDAG-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX12-SDAG: ; %bb.0: ; GFX12-SDAG-NEXT: s_wait_loadcnt_dscnt 0x0 ; GFX12-SDAG-NEXT: s_wait_expcnt 0x0 ; GFX12-SDAG-NEXT: s_wait_samplecnt 0x0 ; GFX12-SDAG-NEXT: s_wait_bvhcnt 0x0 ; GFX12-SDAG-NEXT: s_wait_kmcnt 0x0 ; GFX12-SDAG-NEXT: v_sub_f16_e32 v0.h, v0.h, v2.h ; GFX12-SDAG-NEXT: v_sub_f16_e32 v0.l, v0.l, v2.l ; GFX12-SDAG-NEXT: v_sub_f16_e32 v1.l, v1.l, v3.l ; GFX12-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX12-GISEL-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX12-GISEL: ; %bb.0: ; GFX12-GISEL-NEXT: s_wait_loadcnt_dscnt 0x0 ; GFX12-GISEL-NEXT: s_wait_expcnt 0x0 ; GFX12-GISEL-NEXT: s_wait_samplecnt 0x0 ; GFX12-GISEL-NEXT: s_wait_bvhcnt 0x0 ; GFX12-GISEL-NEXT: s_wait_kmcnt 0x0 ; GFX12-GISEL-NEXT: v_pk_add_f16 v0, v0, v2 neg_lo:[0,1] neg_hi:[0,1] ; GFX12-GISEL-NEXT: v_sub_f16_e32 v1.l, v1.l, v3.l ; GFX12-GISEL-NEXT: s_setpc_b64 s[30:31] ; GFX10PLUS-SDAG-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX10PLUS-SDAG: ; %bb.0: ; GFX10PLUS-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-SDAG-NEXT: v_lshrrev_b32_e32 v4, 16, v2 ; GFX10PLUS-SDAG-NEXT: v_lshrrev_b32_e32 v5, 16, v0 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e32 v0, v0, v2 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e32 v2, v5, v4 ; GFX10PLUS-SDAG-NEXT: v_perm_b32 v0, v2, v0, 0x5040100 ; GFX10PLUS-SDAG-NEXT: s_setpc_b64 s[30:31] ; GFX10PLUS-GISEL-LABEL: v_constained_fsub_v3f16_fpexcept_strict: ; GFX10PLUS-GISEL: ; %bb.0: ; GFX10PLUS-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-GISEL-NEXT: v_lshrrev_b32_e32 v4, 16, v0 ; GFX10PLUS-GISEL-NEXT: v_lshrrev_b32_e32 v5, 16, v2 ; GFX10PLUS-GISEL-NEXT: v_sub_f16_e32 v0, v0, v2 ; GFX10PLUS-GISEL-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX10PLUS-GISEL-NEXT: v_sub_f16_e32 v2, v4, v5 ; GFX10PLUS-GISEL-NEXT: v_and_b32_e32 v0, 0xffff, v0 ; GFX10PLUS-GISEL-NEXT: v_lshl_or_b32 v0, v2, 16, v0 ; GFX10PLUS-GISEL-NEXT: s_setpc_b64 s[30:31] %val = call <3 x half> @llvm.experimental.constrained.fsub.v3f16(<3 x half> %x, <3 x half> %y, metadata !"round.tonearest", metadata !"fpexcept.strict") ret <3 x half> %val } ; FIXME: Scalarized define <4 x half> @v_constained_fsub_v4f16_fpexcept_strict(<4 x half> %x, <4 x half> %y) #0 { ; GFX9-SDAG-LABEL: v_constained_fsub_v4f16_fpexcept_strict: ; GFX9-SDAG: ; %bb.0: ; GFX9-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX9-SDAG-NEXT: v_sub_f16_sdwa v4, v1, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX9-SDAG-NEXT: v_sub_f16_sdwa v5, v0, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX9-SDAG-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX9-SDAG-NEXT: v_sub_f16_e32 v0, v0, v2 ; GFX9-SDAG-NEXT: s_mov_b32 s4, 0x5040100 ; GFX9-SDAG-NEXT: v_perm_b32 v0, v5, v0, s4 ; GFX9-SDAG-NEXT: v_perm_b32 v1, v4, v1, s4 ; GFX9-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX9-GISEL-LABEL: v_constained_fsub_v4f16_fpexcept_strict: ; GFX9-GISEL: ; %bb.0: ; GFX9-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX9-GISEL-NEXT: v_pk_add_f16 v0, v0, v2 neg_lo:[0,1] neg_hi:[0,1] ; GFX9-GISEL-NEXT: v_pk_add_f16 v1, v1, v3 neg_lo:[0,1] neg_hi:[0,1] ; GFX9-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX8-SDAG-LABEL: v_constained_fsub_v4f16_fpexcept_strict: ; GFX8-SDAG: ; %bb.0: ; GFX8-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX8-SDAG-NEXT: v_sub_f16_sdwa v4, v1, v3 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX8-SDAG-NEXT: v_sub_f16_sdwa v5, v0, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX8-SDAG-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX8-SDAG-NEXT: v_sub_f16_e32 v0, v0, v2 ; GFX8-SDAG-NEXT: v_or_b32_e32 v0, v0, v5 ; GFX8-SDAG-NEXT: v_or_b32_e32 v1, v1, v4 ; GFX8-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX8-GISEL-LABEL: v_constained_fsub_v4f16_fpexcept_strict: ; GFX8-GISEL: ; %bb.0: ; GFX8-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX8-GISEL-NEXT: v_xor_b32_e32 v2, 0x80008000, v2 ; GFX8-GISEL-NEXT: v_add_f16_e32 v4, v0, v2 ; GFX8-GISEL-NEXT: v_add_f16_sdwa v0, v0, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX8-GISEL-NEXT: v_xor_b32_e32 v2, 0x80008000, v3 ; GFX8-GISEL-NEXT: v_add_f16_e32 v3, v1, v2 ; GFX8-GISEL-NEXT: v_add_f16_sdwa v1, v1, v2 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX8-GISEL-NEXT: v_or_b32_e32 v0, v4, v0 ; GFX8-GISEL-NEXT: v_or_b32_e32 v1, v3, v1 ; GFX8-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX10-SDAG-LABEL: v_constained_fsub_v4f16_fpexcept_strict: ; GFX10-SDAG: ; %bb.0: ; GFX10-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10-SDAG-NEXT: v_sub_f16_sdwa v4, v1, v3 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX10-SDAG-NEXT: v_sub_f16_sdwa v5, v0, v2 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1 ; GFX10-SDAG-NEXT: v_sub_f16_e32 v0, v0, v2 ; GFX10-SDAG-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX10-SDAG-NEXT: v_perm_b32 v0, v5, v0, 0x5040100 ; GFX10-SDAG-NEXT: v_perm_b32 v1, v4, v1, 0x5040100 ; GFX10-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX10-GISEL-LABEL: v_constained_fsub_v4f16_fpexcept_strict: ; GFX10-GISEL: ; %bb.0: ; GFX10-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10-GISEL-NEXT: v_pk_add_f16 v0, v0, v2 neg_lo:[0,1] neg_hi:[0,1] ; GFX10-GISEL-NEXT: v_pk_add_f16 v1, v1, v3 neg_lo:[0,1] neg_hi:[0,1] ; GFX10-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-TRUE16-LABEL: v_constained_fsub_v4f16_fpexcept_strict: ; GFX11-SDAG-TRUE16: ; %bb.0: ; GFX11-SDAG-TRUE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v1.h, v1.h, v3.h ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v0.h, v0.h, v2.h ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v0.l, v0.l, v2.l ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e32 v1.l, v1.l, v3.l ; GFX11-SDAG-TRUE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-SDAG-FAKE16-LABEL: v_constained_fsub_v4f16_fpexcept_strict: ; GFX11-SDAG-FAKE16: ; %bb.0: ; GFX11-SDAG-FAKE16-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-SDAG-FAKE16-NEXT: v_lshrrev_b32_e32 v4, 16, v3 ; GFX11-SDAG-FAKE16-NEXT: v_lshrrev_b32_e32 v5, 16, v2 ; GFX11-SDAG-FAKE16-NEXT: v_lshrrev_b32_e32 v6, 16, v0 ; GFX11-SDAG-FAKE16-NEXT: v_lshrrev_b32_e32 v7, 16, v1 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v0, v0, v2 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v2, v6, v5 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e32 v3, v7, v4 ; GFX11-SDAG-FAKE16-NEXT: v_perm_b32 v0, v2, v0, 0x5040100 ; GFX11-SDAG-FAKE16-NEXT: v_perm_b32 v1, v3, v1, 0x5040100 ; GFX11-SDAG-FAKE16-NEXT: s_setpc_b64 s[30:31] ; ; GFX11-GISEL-LABEL: v_constained_fsub_v4f16_fpexcept_strict: ; GFX11-GISEL: ; %bb.0: ; GFX11-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX11-GISEL-NEXT: v_pk_add_f16 v0, v0, v2 neg_lo:[0,1] neg_hi:[0,1] ; GFX11-GISEL-NEXT: v_pk_add_f16 v1, v1, v3 neg_lo:[0,1] neg_hi:[0,1] ; GFX11-GISEL-NEXT: s_setpc_b64 s[30:31] ; ; GFX12-SDAG-LABEL: v_constained_fsub_v4f16_fpexcept_strict: ; GFX12-SDAG: ; %bb.0: ; GFX12-SDAG-NEXT: s_wait_loadcnt_dscnt 0x0 ; GFX12-SDAG-NEXT: s_wait_expcnt 0x0 ; GFX12-SDAG-NEXT: s_wait_samplecnt 0x0 ; GFX12-SDAG-NEXT: s_wait_bvhcnt 0x0 ; GFX12-SDAG-NEXT: s_wait_kmcnt 0x0 ; GFX12-SDAG-NEXT: v_sub_f16_e32 v1.h, v1.h, v3.h ; GFX12-SDAG-NEXT: v_sub_f16_e32 v0.h, v0.h, v2.h ; GFX12-SDAG-NEXT: v_sub_f16_e32 v0.l, v0.l, v2.l ; GFX12-SDAG-NEXT: v_sub_f16_e32 v1.l, v1.l, v3.l ; GFX12-SDAG-NEXT: s_setpc_b64 s[30:31] ; ; GFX12-GISEL-LABEL: v_constained_fsub_v4f16_fpexcept_strict: ; GFX12-GISEL: ; %bb.0: ; GFX12-GISEL-NEXT: s_wait_loadcnt_dscnt 0x0 ; GFX12-GISEL-NEXT: s_wait_expcnt 0x0 ; GFX12-GISEL-NEXT: s_wait_samplecnt 0x0 ; GFX12-GISEL-NEXT: s_wait_bvhcnt 0x0 ; GFX12-GISEL-NEXT: s_wait_kmcnt 0x0 ; GFX12-GISEL-NEXT: v_pk_add_f16 v0, v0, v2 neg_lo:[0,1] neg_hi:[0,1] ; GFX12-GISEL-NEXT: v_pk_add_f16 v1, v1, v3 neg_lo:[0,1] neg_hi:[0,1] ; GFX12-GISEL-NEXT: s_setpc_b64 s[30:31] ; GFX10PLUS-SDAG-LABEL: v_constained_fsub_v4f16_fpexcept_strict: ; GFX10PLUS-SDAG: ; %bb.0: ; GFX10PLUS-SDAG-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-SDAG-NEXT: v_lshrrev_b32_e32 v4, 16, v3 ; GFX10PLUS-SDAG-NEXT: v_lshrrev_b32_e32 v5, 16, v2 ; GFX10PLUS-SDAG-NEXT: v_lshrrev_b32_e32 v6, 16, v0 ; GFX10PLUS-SDAG-NEXT: v_lshrrev_b32_e32 v7, 16, v1 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e32 v0, v0, v2 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e32 v2, v6, v5 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e32 v3, v7, v4 ; GFX10PLUS-SDAG-NEXT: v_perm_b32 v0, v2, v0, 0x5040100 ; GFX10PLUS-SDAG-NEXT: v_perm_b32 v1, v3, v1, 0x5040100 ; GFX10PLUS-SDAG-NEXT: s_setpc_b64 s[30:31] ; GFX10PLUS-GISEL-LABEL: v_constained_fsub_v4f16_fpexcept_strict: ; GFX10PLUS-GISEL: ; %bb.0: ; GFX10PLUS-GISEL-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) ; GFX10PLUS-GISEL-NEXT: v_lshrrev_b32_e32 v4, 16, v0 ; GFX10PLUS-GISEL-NEXT: v_lshrrev_b32_e32 v5, 16, v1 ; GFX10PLUS-GISEL-NEXT: v_lshrrev_b32_e32 v6, 16, v2 ; GFX10PLUS-GISEL-NEXT: v_lshrrev_b32_e32 v7, 16, v3 ; GFX10PLUS-GISEL-NEXT: v_sub_f16_e32 v0, v0, v2 ; GFX10PLUS-GISEL-NEXT: v_sub_f16_e32 v1, v1, v3 ; GFX10PLUS-GISEL-NEXT: v_sub_f16_e32 v2, v4, v6 ; GFX10PLUS-GISEL-NEXT: v_sub_f16_e32 v3, v5, v7 ; GFX10PLUS-GISEL-NEXT: v_and_b32_e32 v0, 0xffff, v0 ; GFX10PLUS-GISEL-NEXT: v_and_b32_e32 v1, 0xffff, v1 ; GFX10PLUS-GISEL-NEXT: v_lshl_or_b32 v0, v2, 16, v0 ; GFX10PLUS-GISEL-NEXT: v_lshl_or_b32 v1, v3, 16, v1 ; GFX10PLUS-GISEL-NEXT: s_setpc_b64 s[30:31] %val = call <4 x half> @llvm.experimental.constrained.fsub.v4f16(<4 x half> %x, <4 x half> %y, metadata !"round.tonearest", metadata !"fpexcept.strict") ret <4 x half> %val } define amdgpu_ps half @s_constained_fsub_f16_fpexcept_strict(half inreg %x, half inreg %y) #0 { ; GCN-LABEL: s_constained_fsub_f16_fpexcept_strict: ; GCN: ; %bb.0: ; GCN-NEXT: v_mov_b32_e32 v0, s3 ; GCN-NEXT: v_sub_f16_e32 v0, s2, v0 ; GCN-NEXT: ; return to shader part epilog ; ; GFX10-LABEL: s_constained_fsub_f16_fpexcept_strict: ; GFX10: ; %bb.0: ; GFX10-NEXT: v_sub_f16_e64 v0, s2, s3 ; GFX10-NEXT: ; return to shader part epilog ; ; GFX11-SDAG-TRUE16-LABEL: s_constained_fsub_f16_fpexcept_strict: ; GFX11-SDAG-TRUE16: ; %bb.0: ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e64 v0.l, s2, s3 ; GFX11-SDAG-TRUE16-NEXT: ; return to shader part epilog ; ; GFX11-SDAG-FAKE16-LABEL: s_constained_fsub_f16_fpexcept_strict: ; GFX11-SDAG-FAKE16: ; %bb.0: ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e64 v0, s2, s3 ; GFX11-SDAG-FAKE16-NEXT: ; return to shader part epilog ; ; GFX11-GISEL-TRUE16-LABEL: s_constained_fsub_f16_fpexcept_strict: ; GFX11-GISEL-TRUE16: ; %bb.0: ; GFX11-GISEL-TRUE16-NEXT: v_sub_f16_e64 v0.l, s2, s3 ; GFX11-GISEL-TRUE16-NEXT: ; return to shader part epilog ; ; GFX11-GISEL-FAKE16-LABEL: s_constained_fsub_f16_fpexcept_strict: ; GFX11-GISEL-FAKE16: ; %bb.0: ; GFX11-GISEL-FAKE16-NEXT: v_sub_f16_e64 v0, s2, s3 ; GFX11-GISEL-FAKE16-NEXT: ; return to shader part epilog ; ; GFX12-LABEL: s_constained_fsub_f16_fpexcept_strict: ; GFX12: ; %bb.0: ; GFX12-NEXT: s_sub_f16 s0, s2, s3 ; GFX12-NEXT: s_delay_alu instid0(SALU_CYCLE_3) ; GFX12-NEXT: v_mov_b32_e32 v0, s0 ; GFX12-NEXT: ; return to shader part epilog %val = call half @llvm.experimental.constrained.fsub.f16(half %x, half %y, metadata !"round.tonearest", metadata !"fpexcept.strict") ret half %val } define amdgpu_ps <2 x half> @s_constained_fsub_v2f16_fpexcept_strict(<2 x half> inreg %x, <2 x half> inreg %y) #0 { ; GFX9-SDAG-LABEL: s_constained_fsub_v2f16_fpexcept_strict: ; GFX9-SDAG: ; %bb.0: ; GFX9-SDAG-NEXT: s_lshr_b32 s0, s3, 16 ; GFX9-SDAG-NEXT: s_lshr_b32 s1, s2, 16 ; GFX9-SDAG-NEXT: v_mov_b32_e32 v0, s0 ; GFX9-SDAG-NEXT: v_mov_b32_e32 v1, s3 ; GFX9-SDAG-NEXT: v_sub_f16_e32 v0, s1, v0 ; GFX9-SDAG-NEXT: v_sub_f16_e32 v1, s2, v1 ; GFX9-SDAG-NEXT: v_lshl_or_b32 v0, v0, 16, v1 ; GFX9-SDAG-NEXT: ; return to shader part epilog ; ; GFX9-GISEL-LABEL: s_constained_fsub_v2f16_fpexcept_strict: ; GFX9-GISEL: ; %bb.0: ; GFX9-GISEL-NEXT: v_mov_b32_e32 v0, s2 ; GFX9-GISEL-NEXT: v_pk_add_f16 v0, v0, s3 neg_lo:[0,1] neg_hi:[0,1] ; GFX9-GISEL-NEXT: ; return to shader part epilog ; ; GFX8-SDAG-LABEL: s_constained_fsub_v2f16_fpexcept_strict: ; GFX8-SDAG: ; %bb.0: ; GFX8-SDAG-NEXT: s_lshr_b32 s0, s3, 16 ; GFX8-SDAG-NEXT: s_lshr_b32 s1, s2, 16 ; GFX8-SDAG-NEXT: v_mov_b32_e32 v0, s0 ; GFX8-SDAG-NEXT: v_mov_b32_e32 v1, s1 ; GFX8-SDAG-NEXT: v_sub_f16_sdwa v0, v1, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:DWORD ; GFX8-SDAG-NEXT: v_mov_b32_e32 v1, s3 ; GFX8-SDAG-NEXT: v_sub_f16_e32 v1, s2, v1 ; GFX8-SDAG-NEXT: v_or_b32_e32 v0, v1, v0 ; GFX8-SDAG-NEXT: ; return to shader part epilog ; ; GFX8-GISEL-LABEL: s_constained_fsub_v2f16_fpexcept_strict: ; GFX8-GISEL: ; %bb.0: ; GFX8-GISEL-NEXT: v_mov_b32_e32 v0, s3 ; GFX8-GISEL-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 ; GFX8-GISEL-NEXT: v_readfirstlane_b32 s0, v0 ; GFX8-GISEL-NEXT: v_mov_b32_e32 v0, s0 ; GFX8-GISEL-NEXT: s_lshr_b32 s3, s0, 16 ; GFX8-GISEL-NEXT: v_add_f16_e32 v0, s2, v0 ; GFX8-GISEL-NEXT: s_lshr_b32 s1, s2, 16 ; GFX8-GISEL-NEXT: v_readfirstlane_b32 s0, v0 ; GFX8-GISEL-NEXT: v_mov_b32_e32 v0, s3 ; GFX8-GISEL-NEXT: v_add_f16_e32 v0, s1, v0 ; GFX8-GISEL-NEXT: v_readfirstlane_b32 s1, v0 ; GFX8-GISEL-NEXT: s_and_b32 s1, 0xffff, s1 ; GFX8-GISEL-NEXT: s_and_b32 s0, 0xffff, s0 ; GFX8-GISEL-NEXT: s_lshl_b32 s1, s1, 16 ; GFX8-GISEL-NEXT: s_or_b32 s0, s0, s1 ; GFX8-GISEL-NEXT: v_mov_b32_e32 v0, s0 ; GFX8-GISEL-NEXT: ; return to shader part epilog ; ; GFX10-SDAG-LABEL: s_constained_fsub_v2f16_fpexcept_strict: ; GFX10-SDAG: ; %bb.0: ; GFX10-SDAG-NEXT: v_sub_f16_e64 v0, s2, s3 ; GFX10-SDAG-NEXT: s_lshr_b32 s0, s3, 16 ; GFX10-SDAG-NEXT: s_lshr_b32 s1, s2, 16 ; GFX10-SDAG-NEXT: v_sub_f16_e64 v1, s1, s0 ; GFX10-SDAG-NEXT: v_and_b32_e32 v0, 0xffff, v0 ; GFX10-SDAG-NEXT: v_lshl_or_b32 v0, v1, 16, v0 ; GFX10-SDAG-NEXT: ; return to shader part epilog ; ; GFX10-GISEL-LABEL: s_constained_fsub_v2f16_fpexcept_strict: ; GFX10-GISEL: ; %bb.0: ; GFX10-GISEL-NEXT: v_pk_add_f16 v0, s2, s3 neg_lo:[0,1] neg_hi:[0,1] ; GFX10-GISEL-NEXT: ; return to shader part epilog ; ; GFX11-SDAG-TRUE16-LABEL: s_constained_fsub_v2f16_fpexcept_strict: ; GFX11-SDAG-TRUE16: ; %bb.0: ; GFX11-SDAG-TRUE16-NEXT: s_lshr_b32 s0, s3, 16 ; GFX11-SDAG-TRUE16-NEXT: s_lshr_b32 s1, s2, 16 ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e64 v0.l, s2, s3 ; GFX11-SDAG-TRUE16-NEXT: v_sub_f16_e64 v0.h, s1, s0 ; GFX11-SDAG-TRUE16-NEXT: ; return to shader part epilog ; ; GFX11-SDAG-FAKE16-LABEL: s_constained_fsub_v2f16_fpexcept_strict: ; GFX11-SDAG-FAKE16: ; %bb.0: ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e64 v0, s2, s3 ; GFX11-SDAG-FAKE16-NEXT: s_lshr_b32 s0, s3, 16 ; GFX11-SDAG-FAKE16-NEXT: s_lshr_b32 s1, s2, 16 ; GFX11-SDAG-FAKE16-NEXT: v_sub_f16_e64 v1, s1, s0 ; GFX11-SDAG-FAKE16-NEXT: v_and_b32_e32 v0, 0xffff, v0 ; GFX11-SDAG-FAKE16-NEXT: v_lshl_or_b32 v0, v1, 16, v0 ; GFX11-SDAG-FAKE16-NEXT: ; return to shader part epilog ; ; GFX11-GISEL-LABEL: s_constained_fsub_v2f16_fpexcept_strict: ; GFX11-GISEL: ; %bb.0: ; GFX11-GISEL-NEXT: v_pk_add_f16 v0, s2, s3 neg_lo:[0,1] neg_hi:[0,1] ; GFX11-GISEL-NEXT: ; return to shader part epilog ; ; GFX12-SDAG-LABEL: s_constained_fsub_v2f16_fpexcept_strict: ; GFX12-SDAG: ; %bb.0: ; GFX12-SDAG-NEXT: s_lshr_b32 s0, s3, 16 ; GFX12-SDAG-NEXT: s_lshr_b32 s1, s2, 16 ; GFX12-SDAG-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(SKIP_1) | instid1(SALU_CYCLE_3) ; GFX12-SDAG-NEXT: s_sub_f16 s0, s1, s0 ; GFX12-SDAG-NEXT: s_sub_f16 s1, s2, s3 ; GFX12-SDAG-NEXT: s_pack_ll_b32_b16 s0, s1, s0 ; GFX12-SDAG-NEXT: s_delay_alu instid0(SALU_CYCLE_1) ; GFX12-SDAG-NEXT: v_mov_b32_e32 v0, s0 ; GFX12-SDAG-NEXT: ; return to shader part epilog ; ; GFX12-GISEL-LABEL: s_constained_fsub_v2f16_fpexcept_strict: ; GFX12-GISEL: ; %bb.0: ; GFX12-GISEL-NEXT: s_lshr_b32 s0, s3, 16 ; GFX12-GISEL-NEXT: s_xor_b32 s1, s3, 0x8000 ; GFX12-GISEL-NEXT: s_xor_b32 s0, s0, 0x8000 ; GFX12-GISEL-NEXT: s_lshr_b32 s3, s2, 16 ; GFX12-GISEL-NEXT: s_add_f16 s1, s2, s1 ; GFX12-GISEL-NEXT: s_add_f16 s0, s3, s0 ; GFX12-GISEL-NEXT: s_delay_alu instid0(SALU_CYCLE_3) | instskip(NEXT) | instid1(SALU_CYCLE_1) ; GFX12-GISEL-NEXT: s_pack_ll_b32_b16 s0, s1, s0 ; GFX12-GISEL-NEXT: v_mov_b32_e32 v0, s0 ; GFX12-GISEL-NEXT: ; return to shader part epilog ; GFX10PLUS-SDAG-LABEL: s_constained_fsub_v2f16_fpexcept_strict: ; GFX10PLUS-SDAG: ; %bb.0: ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e64 v0, s2, s3 ; GFX10PLUS-SDAG-NEXT: s_lshr_b32 s0, s3, 16 ; GFX10PLUS-SDAG-NEXT: s_lshr_b32 s1, s2, 16 ; GFX10PLUS-SDAG-NEXT: v_sub_f16_e64 v1, s1, s0 ; GFX10PLUS-SDAG-NEXT: v_and_b32_e32 v0, 0xffff, v0 ; GFX10PLUS-SDAG-NEXT: v_lshl_or_b32 v0, v1, 16, v0 ; GFX10PLUS-SDAG-NEXT: ; return to shader part epilog ; GFX10PLUS-GISEL-LABEL: s_constained_fsub_v2f16_fpexcept_strict: ; GFX10PLUS-GISEL: ; %bb.0: ; GFX10PLUS-GISEL-NEXT: v_pk_add_f16 v0, s2, s3 neg_lo:[0,1] neg_hi:[0,1] ; GFX10PLUS-GISEL-NEXT: ; return to shader part epilog %val = call <2 x half> @llvm.experimental.constrained.fsub.v2f16(<2 x half> %x, <2 x half> %y, metadata !"round.tonearest", metadata !"fpexcept.strict") ret <2 x half> %val } declare half @llvm.experimental.constrained.fsub.f16(half, half, metadata, metadata) #1 declare <2 x half> @llvm.experimental.constrained.fsub.v2f16(<2 x half>, <2 x half>, metadata, metadata) #1 declare <3 x half> @llvm.experimental.constrained.fsub.v3f16(<3 x half>, <3 x half>, metadata, metadata) #1 declare <4 x half> @llvm.experimental.constrained.fsub.v4f16(<4 x half>, <4 x half>, metadata, metadata) #1 attributes #0 = { strictfp } attributes #1 = { inaccessiblememonly nounwind willreturn } ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: ; GFX11: {{.*}} ; GFX8: {{.*}} ; GFX9: {{.*}}