|  | ; 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) | instskip(SKIP_1) | instid1(VALU_DEP_2) | 
|  | ; 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:    s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_1) | instid1(VALU_DEP_2) | 
|  | ; 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) | instskip(SKIP_1) | instid1(VALU_DEP_2) | 
|  | ; 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:    s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_1) | instid1(VALU_DEP_2) | 
|  | ; 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: {{.*}} |