| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -amdgpu-use-sdag-ptradd=1 < %s | FileCheck %s -check-prefixes=GFX8,GFX8_PTRADD |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -amdgpu-use-sdag-ptradd=0 < %s | FileCheck %s -check-prefixes=GFX8,GFX8_LEGACY |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx942 -amdgpu-use-sdag-ptradd=1 < %s | FileCheck %s -check-prefixes=GFX942,GFX942_PTRADD |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx942 -amdgpu-use-sdag-ptradd=0 < %s | FileCheck %s -check-prefixes=GFX942,GFX942_LEGACY |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1030 -amdgpu-use-sdag-ptradd=1 < %s | FileCheck %s -check-prefixes=GFX10,GFX10_PTRADD |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1030 -amdgpu-use-sdag-ptradd=0 < %s | FileCheck %s -check-prefixes=GFX10,GFX10_LEGACY |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 -amdgpu-use-sdag-ptradd=1 < %s | FileCheck %s -check-prefixes=GFX11,GFX11_PTRADD |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1100 -amdgpu-use-sdag-ptradd=0 < %s | FileCheck %s -check-prefixes=GFX11,GFX11_LEGACY |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1200 -amdgpu-use-sdag-ptradd=1 < %s | FileCheck %s -check-prefixes=GFX12,GFX12_PTRADD |
| ; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1200 -amdgpu-use-sdag-ptradd=0 < %s | FileCheck %s -check-prefixes=GFX12,GFX12_LEGACY |
| |
| ; Tests for the ISD::PTRADD SelectionDAG opcode. This only tests 64-bit address |
| ; spaces since PTRADD is currently only used for these. |
| |
| ; Check that basic pointer arithmetic can be lowered. |
| define ptr @gep_as0(ptr %p, i64 %offset) { |
| ; GFX8-LABEL: gep_as0: |
| ; GFX8: ; %bb.0: ; %entry |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_lshlrev_b64 v[2:3], 2, v[2:3] |
| ; GFX8-NEXT: v_add_u32_e32 v0, vcc, v0, v2 |
| ; GFX8-NEXT: v_addc_u32_e32 v1, vcc, v1, v3, vcc |
| ; GFX8-NEXT: v_add_u32_e32 v0, vcc, 5, v0 |
| ; GFX8-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX942_PTRADD-LABEL: gep_as0: |
| ; GFX942_PTRADD: ; %bb.0: ; %entry |
| ; GFX942_PTRADD-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX942_PTRADD-NEXT: v_lshlrev_b64 v[2:3], 2, v[2:3] |
| ; GFX942_PTRADD-NEXT: v_lshl_add_u64 v[0:1], v[0:1], 0, v[2:3] |
| ; GFX942_PTRADD-NEXT: v_lshl_add_u64 v[0:1], v[0:1], 0, 5 |
| ; GFX942_PTRADD-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX942_LEGACY-LABEL: gep_as0: |
| ; GFX942_LEGACY: ; %bb.0: ; %entry |
| ; GFX942_LEGACY-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX942_LEGACY-NEXT: v_lshl_add_u64 v[0:1], v[2:3], 2, v[0:1] |
| ; GFX942_LEGACY-NEXT: v_lshl_add_u64 v[0:1], v[0:1], 0, 5 |
| ; GFX942_LEGACY-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: gep_as0: |
| ; GFX10: ; %bb.0: ; %entry |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_lshlrev_b64 v[2:3], 2, v[2:3] |
| ; GFX10-NEXT: v_add_co_u32 v0, vcc_lo, v0, v2 |
| ; GFX10-NEXT: v_add_co_ci_u32_e64 v1, null, v1, v3, vcc_lo |
| ; GFX10-NEXT: v_add_co_u32 v0, vcc_lo, v0, 5 |
| ; GFX10-NEXT: v_add_co_ci_u32_e64 v1, null, 0, v1, vcc_lo |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: gep_as0: |
| ; GFX11: ; %bb.0: ; %entry |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_lshlrev_b64 v[2:3], 2, v[2:3] |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_add_co_u32 v0, vcc_lo, v0, v2 |
| ; GFX11-NEXT: v_add_co_ci_u32_e64 v1, null, v1, v3, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_add_co_u32 v0, vcc_lo, v0, 5 |
| ; GFX11-NEXT: v_add_co_ci_u32_e64 v1, null, 0, v1, vcc_lo |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX12-LABEL: gep_as0: |
| ; GFX12: ; %bb.0: ; %entry |
| ; 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_lshlrev_b64_e32 v[2:3], 2, v[2:3] |
| ; GFX12-NEXT: s_delay_alu instid0(VALU_DEP_1) |
| ; GFX12-NEXT: v_add_co_u32 v0, vcc_lo, v0, v2 |
| ; GFX12-NEXT: s_wait_alu 0xfffd |
| ; GFX12-NEXT: v_add_co_ci_u32_e64 v1, null, v1, v3, vcc_lo |
| ; GFX12-NEXT: v_add_co_u32 v0, vcc_lo, v0, 5 |
| ; GFX12-NEXT: s_wait_alu 0xfffd |
| ; GFX12-NEXT: v_add_co_ci_u32_e64 v1, null, 0, v1, vcc_lo |
| ; GFX12-NEXT: s_setpc_b64 s[30:31] |
| entry: |
| %gep1 = getelementptr inbounds i32, ptr %p, i64 %offset |
| %gep2 = getelementptr inbounds i8, ptr %gep1, i64 5 |
| ret ptr %gep2 |
| } |
| |
| define amdgpu_kernel void @gep_as0_uniform(ptr %p, i64 %offset, ptr %ret) { |
| ; GFX8-LABEL: gep_as0_uniform: |
| ; GFX8: ; %bb.0: ; %entry |
| ; GFX8-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GFX8-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x10 |
| ; GFX8-NEXT: s_add_i32 s12, s12, s17 |
| ; GFX8-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; GFX8-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; GFX8-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-NEXT: s_lshl_b64 s[2:3], s[2:3], 2 |
| ; GFX8-NEXT: s_add_u32 s0, s0, s2 |
| ; GFX8-NEXT: s_addc_u32 s1, s1, s3 |
| ; GFX8-NEXT: v_mov_b32_e32 v4, s0 |
| ; GFX8-NEXT: s_add_u32 s0, s4, 4 |
| ; GFX8-NEXT: v_mov_b32_e32 v5, s1 |
| ; GFX8-NEXT: s_addc_u32 s1, s5, 0 |
| ; GFX8-NEXT: v_mov_b32_e32 v3, s1 |
| ; GFX8-NEXT: v_mov_b32_e32 v0, s4 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, s0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, s5 |
| ; GFX8-NEXT: flat_store_dword v[2:3], v5 |
| ; GFX8-NEXT: flat_store_dword v[0:1], v4 |
| ; GFX8-NEXT: s_endpgm |
| ; |
| ; GFX942-LABEL: gep_as0_uniform: |
| ; GFX942: ; %bb.0: ; %entry |
| ; GFX942-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX942-NEXT: s_load_dwordx2 s[6:7], s[4:5], 0x10 |
| ; GFX942-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX942-NEXT: s_lshl_b64 s[2:3], s[2:3], 2 |
| ; GFX942-NEXT: s_add_u32 s0, s0, s2 |
| ; GFX942-NEXT: s_addc_u32 s1, s1, s3 |
| ; GFX942-NEXT: v_mov_b64_e32 v[0:1], s[6:7] |
| ; GFX942-NEXT: v_mov_b64_e32 v[2:3], s[0:1] |
| ; GFX942-NEXT: flat_store_dwordx2 v[0:1], v[2:3] |
| ; GFX942-NEXT: s_endpgm |
| ; |
| ; GFX10-LABEL: gep_as0_uniform: |
| ; GFX10: ; %bb.0: ; %entry |
| ; GFX10-NEXT: s_add_u32 s12, s12, s17 |
| ; GFX10-NEXT: s_addc_u32 s13, s13, 0 |
| ; GFX10-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_LO), s12 |
| ; GFX10-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_HI), s13 |
| ; GFX10-NEXT: s_clause 0x1 |
| ; GFX10-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GFX10-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x10 |
| ; GFX10-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-NEXT: s_lshl_b64 s[2:3], s[2:3], 2 |
| ; GFX10-NEXT: v_mov_b32_e32 v0, s4 |
| ; GFX10-NEXT: s_add_u32 s0, s0, s2 |
| ; GFX10-NEXT: s_addc_u32 s1, s1, s3 |
| ; GFX10-NEXT: v_mov_b32_e32 v1, s5 |
| ; GFX10-NEXT: v_mov_b32_e32 v3, s1 |
| ; GFX10-NEXT: v_mov_b32_e32 v2, s0 |
| ; GFX10-NEXT: flat_store_dwordx2 v[0:1], v[2:3] |
| ; GFX10-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: gep_as0_uniform: |
| ; GFX11: ; %bb.0: ; %entry |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x0 |
| ; GFX11-NEXT: s_load_b64 s[4:5], s[4:5], 0x10 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_lshl_b64 s[2:3], s[2:3], 2 |
| ; GFX11-NEXT: v_dual_mov_b32 v0, s4 :: v_dual_mov_b32 v1, s5 |
| ; GFX11-NEXT: s_add_u32 s0, s0, s2 |
| ; GFX11-NEXT: s_addc_u32 s1, s1, s3 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: v_dual_mov_b32 v3, s1 :: v_dual_mov_b32 v2, s0 |
| ; GFX11-NEXT: flat_store_b64 v[0:1], v[2:3] |
| ; GFX11-NEXT: s_endpgm |
| ; |
| ; GFX12-LABEL: gep_as0_uniform: |
| ; GFX12: ; %bb.0: ; %entry |
| ; GFX12-NEXT: s_clause 0x1 |
| ; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x0 |
| ; GFX12-NEXT: s_load_b64 s[4:5], s[4:5], 0x10 |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 |
| ; GFX12-NEXT: s_lshl_b64 s[2:3], s[2:3], 2 |
| ; GFX12-NEXT: v_dual_mov_b32 v0, s4 :: v_dual_mov_b32 v1, s5 |
| ; GFX12-NEXT: s_add_nc_u64 s[0:1], s[0:1], s[2:3] |
| ; GFX12-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX12-NEXT: v_dual_mov_b32 v3, s1 :: v_dual_mov_b32 v2, s0 |
| ; GFX12-NEXT: flat_store_b64 v[0:1], v[2:3] |
| ; GFX12-NEXT: s_endpgm |
| entry: |
| %gep = getelementptr inbounds i32, ptr %p, i64 %offset |
| store ptr %gep, ptr %ret |
| ret void |
| } |
| |
| ; Check that pointer arithmetic with multiple indexing steps can be lowered. |
| define ptr @multi_gep_as0(ptr %p, i64 %offset) { |
| ; GFX8-LABEL: multi_gep_as0: |
| ; GFX8: ; %bb.0: ; %entry |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_lshlrev_b64 v[2:3], 2, v[2:3] |
| ; GFX8-NEXT: v_add_u32_e32 v0, vcc, v0, v2 |
| ; GFX8-NEXT: v_addc_u32_e32 v1, vcc, v1, v3, vcc |
| ; GFX8-NEXT: v_add_u32_e32 v0, vcc, 5, v0 |
| ; GFX8-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX942_PTRADD-LABEL: multi_gep_as0: |
| ; GFX942_PTRADD: ; %bb.0: ; %entry |
| ; GFX942_PTRADD-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX942_PTRADD-NEXT: v_lshlrev_b64 v[2:3], 2, v[2:3] |
| ; GFX942_PTRADD-NEXT: v_lshl_add_u64 v[0:1], v[0:1], 0, v[2:3] |
| ; GFX942_PTRADD-NEXT: v_lshl_add_u64 v[0:1], v[0:1], 0, 5 |
| ; GFX942_PTRADD-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX942_LEGACY-LABEL: multi_gep_as0: |
| ; GFX942_LEGACY: ; %bb.0: ; %entry |
| ; GFX942_LEGACY-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX942_LEGACY-NEXT: v_lshl_add_u64 v[0:1], v[2:3], 2, v[0:1] |
| ; GFX942_LEGACY-NEXT: v_lshl_add_u64 v[0:1], v[0:1], 0, 5 |
| ; GFX942_LEGACY-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: multi_gep_as0: |
| ; GFX10: ; %bb.0: ; %entry |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_lshlrev_b64 v[2:3], 2, v[2:3] |
| ; GFX10-NEXT: v_add_co_u32 v0, vcc_lo, v0, v2 |
| ; GFX10-NEXT: v_add_co_ci_u32_e64 v1, null, v1, v3, vcc_lo |
| ; GFX10-NEXT: v_add_co_u32 v0, vcc_lo, v0, 5 |
| ; GFX10-NEXT: v_add_co_ci_u32_e64 v1, null, 0, v1, vcc_lo |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: multi_gep_as0: |
| ; GFX11: ; %bb.0: ; %entry |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_lshlrev_b64 v[2:3], 2, v[2:3] |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_add_co_u32 v0, vcc_lo, v0, v2 |
| ; GFX11-NEXT: v_add_co_ci_u32_e64 v1, null, v1, v3, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_add_co_u32 v0, vcc_lo, v0, 5 |
| ; GFX11-NEXT: v_add_co_ci_u32_e64 v1, null, 0, v1, vcc_lo |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX12-LABEL: multi_gep_as0: |
| ; GFX12: ; %bb.0: ; %entry |
| ; 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_lshlrev_b64_e32 v[2:3], 2, v[2:3] |
| ; GFX12-NEXT: s_delay_alu instid0(VALU_DEP_1) |
| ; GFX12-NEXT: v_add_co_u32 v0, vcc_lo, v0, v2 |
| ; GFX12-NEXT: s_wait_alu 0xfffd |
| ; GFX12-NEXT: v_add_co_ci_u32_e64 v1, null, v1, v3, vcc_lo |
| ; GFX12-NEXT: v_add_co_u32 v0, vcc_lo, v0, 5 |
| ; GFX12-NEXT: s_wait_alu 0xfffd |
| ; GFX12-NEXT: v_add_co_ci_u32_e64 v1, null, 0, v1, vcc_lo |
| ; GFX12-NEXT: s_setpc_b64 s[30:31] |
| entry: |
| %gep1 = getelementptr inbounds i32, ptr %p, i64 %offset |
| %gep2 = getelementptr inbounds i8, ptr %gep1, i64 5 |
| ret ptr %gep2 |
| } |
| |
| define amdgpu_kernel void @multi_gep_as0_uniform(ptr %p, i64 %offset, ptr %ret) { |
| ; GFX8-LABEL: multi_gep_as0_uniform: |
| ; GFX8: ; %bb.0: ; %entry |
| ; GFX8-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GFX8-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x10 |
| ; GFX8-NEXT: s_add_i32 s12, s12, s17 |
| ; GFX8-NEXT: s_lshr_b32 flat_scratch_hi, s12, 8 |
| ; GFX8-NEXT: s_mov_b32 flat_scratch_lo, s13 |
| ; GFX8-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX8-NEXT: s_lshl_b64 s[2:3], s[2:3], 2 |
| ; GFX8-NEXT: s_add_u32 s0, s0, s2 |
| ; GFX8-NEXT: s_addc_u32 s1, s1, s3 |
| ; GFX8-NEXT: s_add_u32 s0, s0, 5 |
| ; GFX8-NEXT: s_addc_u32 s1, s1, 0 |
| ; GFX8-NEXT: v_mov_b32_e32 v4, s0 |
| ; GFX8-NEXT: s_add_u32 s0, s4, 4 |
| ; GFX8-NEXT: v_mov_b32_e32 v5, s1 |
| ; GFX8-NEXT: s_addc_u32 s1, s5, 0 |
| ; GFX8-NEXT: v_mov_b32_e32 v3, s1 |
| ; GFX8-NEXT: v_mov_b32_e32 v0, s4 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, s0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, s5 |
| ; GFX8-NEXT: flat_store_dword v[2:3], v5 |
| ; GFX8-NEXT: flat_store_dword v[0:1], v4 |
| ; GFX8-NEXT: s_endpgm |
| ; |
| ; GFX942-LABEL: multi_gep_as0_uniform: |
| ; GFX942: ; %bb.0: ; %entry |
| ; GFX942-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x0 |
| ; GFX942-NEXT: s_load_dwordx2 s[6:7], s[4:5], 0x10 |
| ; GFX942-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX942-NEXT: s_lshl_b64 s[2:3], s[2:3], 2 |
| ; GFX942-NEXT: s_add_u32 s0, s0, s2 |
| ; GFX942-NEXT: s_addc_u32 s1, s1, s3 |
| ; GFX942-NEXT: s_add_u32 s0, s0, 5 |
| ; GFX942-NEXT: s_addc_u32 s1, s1, 0 |
| ; GFX942-NEXT: v_mov_b64_e32 v[0:1], s[6:7] |
| ; GFX942-NEXT: v_mov_b64_e32 v[2:3], s[0:1] |
| ; GFX942-NEXT: flat_store_dwordx2 v[0:1], v[2:3] |
| ; GFX942-NEXT: s_endpgm |
| ; |
| ; GFX10-LABEL: multi_gep_as0_uniform: |
| ; GFX10: ; %bb.0: ; %entry |
| ; GFX10-NEXT: s_add_u32 s12, s12, s17 |
| ; GFX10-NEXT: s_addc_u32 s13, s13, 0 |
| ; GFX10-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_LO), s12 |
| ; GFX10-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_HI), s13 |
| ; GFX10-NEXT: s_clause 0x1 |
| ; GFX10-NEXT: s_load_dwordx4 s[0:3], s[8:9], 0x0 |
| ; GFX10-NEXT: s_load_dwordx2 s[4:5], s[8:9], 0x10 |
| ; GFX10-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-NEXT: s_lshl_b64 s[2:3], s[2:3], 2 |
| ; GFX10-NEXT: v_mov_b32_e32 v0, s4 |
| ; GFX10-NEXT: s_add_u32 s0, s0, s2 |
| ; GFX10-NEXT: s_addc_u32 s1, s1, s3 |
| ; GFX10-NEXT: s_add_u32 s0, s0, 5 |
| ; GFX10-NEXT: s_addc_u32 s1, s1, 0 |
| ; GFX10-NEXT: v_mov_b32_e32 v1, s5 |
| ; GFX10-NEXT: v_mov_b32_e32 v3, s1 |
| ; GFX10-NEXT: v_mov_b32_e32 v2, s0 |
| ; GFX10-NEXT: flat_store_dwordx2 v[0:1], v[2:3] |
| ; GFX10-NEXT: s_endpgm |
| ; |
| ; GFX11-LABEL: multi_gep_as0_uniform: |
| ; GFX11: ; %bb.0: ; %entry |
| ; GFX11-NEXT: s_clause 0x1 |
| ; GFX11-NEXT: s_load_b128 s[0:3], s[4:5], 0x0 |
| ; GFX11-NEXT: s_load_b64 s[4:5], s[4:5], 0x10 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_lshl_b64 s[2:3], s[2:3], 2 |
| ; GFX11-NEXT: v_dual_mov_b32 v0, s4 :: v_dual_mov_b32 v1, s5 |
| ; GFX11-NEXT: s_add_u32 s0, s0, s2 |
| ; GFX11-NEXT: s_addc_u32 s1, s1, s3 |
| ; GFX11-NEXT: s_add_u32 s0, s0, 5 |
| ; GFX11-NEXT: s_addc_u32 s1, s1, 0 |
| ; GFX11-NEXT: s_delay_alu instid0(SALU_CYCLE_1) |
| ; GFX11-NEXT: v_dual_mov_b32 v3, s1 :: v_dual_mov_b32 v2, s0 |
| ; GFX11-NEXT: flat_store_b64 v[0:1], v[2:3] |
| ; GFX11-NEXT: s_endpgm |
| ; |
| ; GFX12-LABEL: multi_gep_as0_uniform: |
| ; GFX12: ; %bb.0: ; %entry |
| ; GFX12-NEXT: s_clause 0x1 |
| ; GFX12-NEXT: s_load_b128 s[0:3], s[4:5], 0x0 |
| ; GFX12-NEXT: s_load_b64 s[4:5], s[4:5], 0x10 |
| ; GFX12-NEXT: s_wait_kmcnt 0x0 |
| ; GFX12-NEXT: s_lshl_b64 s[2:3], s[2:3], 2 |
| ; GFX12-NEXT: v_dual_mov_b32 v0, s4 :: v_dual_mov_b32 v1, s5 |
| ; GFX12-NEXT: s_add_nc_u64 s[0:1], s[0:1], s[2:3] |
| ; GFX12-NEXT: s_delay_alu instid0(SALU_CYCLE_1) | instskip(NEXT) | instid1(SALU_CYCLE_1) |
| ; GFX12-NEXT: s_add_nc_u64 s[0:1], s[0:1], 5 |
| ; GFX12-NEXT: v_dual_mov_b32 v3, s1 :: v_dual_mov_b32 v2, s0 |
| ; GFX12-NEXT: flat_store_b64 v[0:1], v[2:3] |
| ; GFX12-NEXT: s_endpgm |
| entry: |
| %gep1 = getelementptr inbounds i32, ptr %p, i64 %offset |
| %gep2 = getelementptr inbounds i8, ptr %gep1, i64 5 |
| store ptr %gep2, ptr %ret |
| ret void |
| } |
| |
| ; Check that constant offsets are folded into memory instructions. |
| |
| define void @fold_as0(ptr %from, ptr %to) { |
| ; GFX8-LABEL: fold_as0: |
| ; GFX8: ; %bb.0: ; %entry |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_add_u32_e32 v0, vcc, 8, v0 |
| ; GFX8-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; GFX8-NEXT: flat_load_dword v4, v[0:1] |
| ; GFX8-NEXT: v_add_u32_e32 v0, vcc, 8, v2 |
| ; GFX8-NEXT: v_addc_u32_e32 v1, vcc, 0, v3, vcc |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: flat_store_dword v[0:1], v4 |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX942-LABEL: fold_as0: |
| ; GFX942: ; %bb.0: ; %entry |
| ; GFX942-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX942-NEXT: flat_load_dword v0, v[0:1] offset:8 |
| ; GFX942-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX942-NEXT: flat_store_dword v[2:3], v0 offset:8 |
| ; GFX942-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX942-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: fold_as0: |
| ; GFX10: ; %bb.0: ; %entry |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: flat_load_dword v0, v[0:1] offset:8 |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: flat_store_dword v[2:3], v0 offset:8 |
| ; GFX10-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: fold_as0: |
| ; GFX11: ; %bb.0: ; %entry |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: flat_load_b32 v0, v[0:1] offset:8 |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: flat_store_b32 v[2:3], v0 offset:8 |
| ; GFX11-NEXT: s_waitcnt lgkmcnt(0) |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX12-LABEL: fold_as0: |
| ; GFX12: ; %bb.0: ; %entry |
| ; 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: flat_load_b32 v0, v[0:1] offset:8 |
| ; GFX12-NEXT: s_wait_loadcnt_dscnt 0x0 |
| ; GFX12-NEXT: flat_store_b32 v[2:3], v0 offset:8 |
| ; GFX12-NEXT: s_wait_dscnt 0x0 |
| ; GFX12-NEXT: s_setpc_b64 s[30:31] |
| entry: |
| %gep.from = getelementptr inbounds i8, ptr %from, i64 8 |
| %val = load i32, ptr %gep.from, align 4 |
| %gep.to = getelementptr inbounds i8, ptr %to, i64 8 |
| store i32 %val, ptr %gep.to, align 4 |
| ret void |
| } |
| |
| define void @fold_as1(ptr addrspace(1) %from, ptr addrspace(1) %to) { |
| ; GFX8-LABEL: fold_as1: |
| ; GFX8: ; %bb.0: ; %entry |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_add_u32_e32 v0, vcc, 8, v0 |
| ; GFX8-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; GFX8-NEXT: flat_load_dword v4, v[0:1] |
| ; GFX8-NEXT: v_add_u32_e32 v0, vcc, 8, v2 |
| ; GFX8-NEXT: v_addc_u32_e32 v1, vcc, 0, v3, vcc |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) |
| ; GFX8-NEXT: flat_store_dword v[0:1], v4 |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX942-LABEL: fold_as1: |
| ; GFX942: ; %bb.0: ; %entry |
| ; GFX942-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX942-NEXT: global_load_dword v0, v[0:1], off offset:8 |
| ; GFX942-NEXT: s_waitcnt vmcnt(0) |
| ; GFX942-NEXT: global_store_dword v[2:3], v0, off offset:8 |
| ; GFX942-NEXT: s_waitcnt vmcnt(0) |
| ; GFX942-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: fold_as1: |
| ; GFX10: ; %bb.0: ; %entry |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: global_load_dword v0, v[0:1], off offset:8 |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) |
| ; GFX10-NEXT: global_store_dword v[2:3], v0, off offset:8 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: fold_as1: |
| ; GFX11: ; %bb.0: ; %entry |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: global_load_b32 v0, v[0:1], off offset:8 |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) |
| ; GFX11-NEXT: global_store_b32 v[2:3], v0, off offset:8 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX12-LABEL: fold_as1: |
| ; GFX12: ; %bb.0: ; %entry |
| ; 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: global_load_b32 v0, v[0:1], off offset:8 |
| ; GFX12-NEXT: s_wait_loadcnt 0x0 |
| ; GFX12-NEXT: global_store_b32 v[2:3], v0, off offset:8 |
| ; GFX12-NEXT: s_setpc_b64 s[30:31] |
| entry: |
| %gep.from = getelementptr inbounds i8, ptr addrspace(1) %from, i64 8 |
| %val = load i32, ptr addrspace(1) %gep.from, align 4 |
| %gep.to = getelementptr inbounds i8, ptr addrspace(1) %to, i64 8 |
| store i32 %val, ptr addrspace(1) %gep.to, align 4 |
| ret void |
| } |
| |
| define void @fold_as4(ptr addrspace(4) %from, ptr addrspace(1) %to) { |
| ; GFX8-LABEL: fold_as4: |
| ; GFX8: ; %bb.0: ; %entry |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_add_u32_e32 v0, vcc, 8, v0 |
| ; GFX8-NEXT: v_addc_u32_e32 v1, vcc, 0, v1, vcc |
| ; GFX8-NEXT: flat_load_dword v4, v[0:1] |
| ; GFX8-NEXT: v_add_u32_e32 v0, vcc, 8, v2 |
| ; GFX8-NEXT: v_addc_u32_e32 v1, vcc, 0, v3, vcc |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) |
| ; GFX8-NEXT: flat_store_dword v[0:1], v4 |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX942-LABEL: fold_as4: |
| ; GFX942: ; %bb.0: ; %entry |
| ; GFX942-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX942-NEXT: global_load_dword v0, v[0:1], off offset:8 |
| ; GFX942-NEXT: s_waitcnt vmcnt(0) |
| ; GFX942-NEXT: global_store_dword v[2:3], v0, off offset:8 |
| ; GFX942-NEXT: s_waitcnt vmcnt(0) |
| ; GFX942-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: fold_as4: |
| ; GFX10: ; %bb.0: ; %entry |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: global_load_dword v0, v[0:1], off offset:8 |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) |
| ; GFX10-NEXT: global_store_dword v[2:3], v0, off offset:8 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: fold_as4: |
| ; GFX11: ; %bb.0: ; %entry |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: global_load_b32 v0, v[0:1], off offset:8 |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) |
| ; GFX11-NEXT: global_store_b32 v[2:3], v0, off offset:8 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX12-LABEL: fold_as4: |
| ; GFX12: ; %bb.0: ; %entry |
| ; 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: global_load_b32 v0, v[0:1], off offset:8 |
| ; GFX12-NEXT: s_wait_loadcnt 0x0 |
| ; GFX12-NEXT: global_store_b32 v[2:3], v0, off offset:8 |
| ; GFX12-NEXT: s_setpc_b64 s[30:31] |
| entry: |
| %gep.from = getelementptr inbounds i8, ptr addrspace(4) %from, i64 8 |
| %val = load i32, ptr addrspace(4) %gep.from, align 4 |
| %gep.to = getelementptr inbounds i8, ptr addrspace(1) %to, i64 8 |
| store i32 %val, ptr addrspace(1) %gep.to, align 4 |
| ret void |
| } |
| |
| ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: |
| ; GFX10_LEGACY: {{.*}} |
| ; GFX10_PTRADD: {{.*}} |
| ; GFX11_LEGACY: {{.*}} |
| ; GFX11_PTRADD: {{.*}} |
| ; GFX12_LEGACY: {{.*}} |
| ; GFX12_PTRADD: {{.*}} |
| ; GFX8_LEGACY: {{.*}} |
| ; GFX8_PTRADD: {{.*}} |
