| ; RUN: opt -S -codegenprepare -mtriple=amdgcn-unknown-unknown -mcpu=tahiti < %s | FileCheck -check-prefix=OPT -check-prefix=OPT-SI -check-prefix=OPT-SICIVI %s |
| ; RUN: opt -S -codegenprepare -mtriple=amdgcn-unknown-unknown -mcpu=bonaire < %s | FileCheck -check-prefix=OPT -check-prefix=OPT-CI -check-prefix=OPT-SICIVI %s |
| ; RUN: opt -S -codegenprepare -mtriple=amdgcn-unknown-unknown -mcpu=tonga -mattr=-flat-for-global < %s | FileCheck -check-prefix=OPT -check-prefix=OPT-VI -check-prefix=OPT-SICIVI %s |
| ; RUN: opt -S -codegenprepare -mtriple=amdgcn-unknown-unknown -mcpu=gfx900 < %s | FileCheck -check-prefix=OPT -check-prefix=OPT-GFX9 %s |
| ; RUN: llc -march=amdgcn -mcpu=tahiti -mattr=-promote-alloca -amdgpu-scalarize-global-loads=false -amdgpu-sroa=0 < %s | FileCheck -check-prefix=GCN -check-prefix=SI -check-prefix=SICIVI %s |
| ; RUN: llc -march=amdgcn -mcpu=bonaire -mattr=-promote-alloca -amdgpu-scalarize-global-loads=false -amdgpu-sroa=0 < %s | FileCheck -check-prefix=GCN -check-prefix=CI -check-prefix=SICIVI %s |
| ; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -amdgpu-scalarize-global-loads=false -mattr=-promote-alloca -amdgpu-sroa=0 < %s | FileCheck -check-prefix=GCN -check-prefix=VI -check-prefix=SICIVI %s |
| ; RUN: llc -march=amdgcn -mcpu=gfx900 -mattr=-promote-alloca -amdgpu-scalarize-global-loads=false -amdgpu-sroa=0 < %s | FileCheck -check-prefix=GCN -check-prefix=GFX9 %s |
| |
| target datalayout = "e-p:32:32-p1:64:64-p2:64:64-p3:32:32-p4:64:64-p5:32:32-p24:64:64-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-A5" |
| |
| ; OPT-LABEL: @test_sink_global_small_offset_i32( |
| ; OPT-CI-NOT: getelementptr i32, i32 addrspace(1)* %in |
| ; OPT-VI: getelementptr i32, i32 addrspace(1)* %in |
| ; OPT: br i1 |
| ; OPT-CI: getelementptr i8, |
| |
| ; GCN-LABEL: {{^}}test_sink_global_small_offset_i32: |
| define amdgpu_kernel void @test_sink_global_small_offset_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i64 999999 |
| %in.gep = getelementptr i32, i32 addrspace(1)* %in, i64 7 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i32, i32 addrspace(1)* %in.gep |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_global_small_max_i32_ds_offset( |
| ; OPT: %in.gep = getelementptr i8, i8 addrspace(1)* %in, i64 65535 |
| ; OPT: br i1 |
| |
| ; GCN-LABEL: {{^}}test_sink_global_small_max_i32_ds_offset: |
| ; GCN: s_and_saveexec_b64 |
| ; SICIVI: buffer_load_sbyte {{v[0-9]+}}, off, {{s\[[0-9]+:[0-9]+\]}}, s{{[0-9]+$}} |
| ; GFX9: global_load_sbyte {{v[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, off{{$}} |
| ; GCN: {{^}}BB1_2: |
| ; GCN: s_or_b64 exec |
| define amdgpu_kernel void @test_sink_global_small_max_i32_ds_offset(i32 addrspace(1)* %out, i8 addrspace(1)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i64 99999 |
| %in.gep = getelementptr i8, i8 addrspace(1)* %in, i64 65535 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i8, i8 addrspace(1)* %in.gep |
| %tmp2 = sext i8 %tmp1 to i32 |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp2, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}test_sink_global_small_max_mubuf_offset: |
| ; GCN: s_and_saveexec_b64 |
| ; SICIVI: buffer_load_sbyte {{v[0-9]+}}, off, {{s\[[0-9]+:[0-9]+\]}}, 0 offset:4095{{$}} |
| ; GFX9: global_load_sbyte {{v[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, off offset:4095{{$}} |
| ; GCN: {{^}}BB2_2: |
| ; GCN: s_or_b64 exec |
| define amdgpu_kernel void @test_sink_global_small_max_mubuf_offset(i32 addrspace(1)* %out, i8 addrspace(1)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i32 1024 |
| %in.gep = getelementptr i8, i8 addrspace(1)* %in, i64 4095 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i8, i8 addrspace(1)* %in.gep |
| %tmp2 = sext i8 %tmp1 to i32 |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp2, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}test_sink_global_small_max_plus_1_mubuf_offset: |
| ; GCN: s_and_saveexec_b64 |
| ; SICIVI: buffer_load_sbyte {{v[0-9]+}}, off, {{s\[[0-9]+:[0-9]+\]}}, s{{[0-9]+$}} |
| ; GFX9: global_load_sbyte {{v[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, off{{$}} |
| ; GCN: {{^}}BB3_2: |
| ; GCN: s_or_b64 exec |
| define amdgpu_kernel void @test_sink_global_small_max_plus_1_mubuf_offset(i32 addrspace(1)* %out, i8 addrspace(1)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i64 99999 |
| %in.gep = getelementptr i8, i8 addrspace(1)* %in, i64 4096 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i8, i8 addrspace(1)* %in.gep |
| %tmp2 = sext i8 %tmp1 to i32 |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp2, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_scratch_small_offset_i32( |
| ; OPT-NOT: getelementptr [512 x i32] |
| ; OPT: br i1 |
| ; OPT: getelementptr i8, |
| |
| ; GCN-LABEL: {{^}}test_sink_scratch_small_offset_i32: |
| ; GCN: s_and_saveexec_b64 |
| ; GCN: buffer_store_dword {{v[0-9]+}}, off, {{s\[[0-9]+:[0-9]+\]}}, {{s[0-9]+}} offset:4092{{$}} |
| ; GCN: buffer_load_dword {{v[0-9]+}}, off, {{s\[[0-9]+:[0-9]+\]}}, {{s[0-9]+}} offset:4092{{$}} |
| ; GCN: {{^}}BB4_2: |
| define amdgpu_kernel void @test_sink_scratch_small_offset_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in, i32 %arg) { |
| entry: |
| %alloca = alloca [512 x i32], align 4, addrspace(5) |
| %out.gep.0 = getelementptr i32, i32 addrspace(1)* %out, i64 999998 |
| %out.gep.1 = getelementptr i32, i32 addrspace(1)* %out, i64 999999 |
| %add.arg = add i32 %arg, 8 |
| %alloca.gep = getelementptr [512 x i32], [512 x i32] addrspace(5)* %alloca, i32 0, i32 1022 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| store volatile i32 123, i32 addrspace(5)* %alloca.gep |
| %tmp1 = load volatile i32, i32 addrspace(5)* %alloca.gep |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep.0 |
| %load = load volatile i32, i32 addrspace(5)* %alloca.gep |
| store i32 %load, i32 addrspace(1)* %out.gep.1 |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; This ends up not fitting due to the reserved 4 bytes at offset 0 |
| ; OPT-LABEL: @test_sink_scratch_small_offset_i32_reserved( |
| ; OPT-NOT: getelementptr [512 x i32] |
| ; OPT: br i1 |
| ; OPT: getelementptr i8, |
| |
| ; GCN-LABEL: {{^}}test_sink_scratch_small_offset_i32_reserved: |
| ; GCN: s_and_saveexec_b64 |
| ; GCN: v_mov_b32_e32 [[BASE_FI0:v[0-9]+]], 4 |
| ; GCN: buffer_store_dword {{v[0-9]+}}, [[BASE_FI0]], {{s\[[0-9]+:[0-9]+\]}}, {{s[0-9]+}} offen offset:4092{{$}} |
| ; GCN: v_mov_b32_e32 [[BASE_FI1:v[0-9]+]], 4 |
| ; GCN: buffer_load_dword {{v[0-9]+}}, [[BASE_FI1]], {{s\[[0-9]+:[0-9]+\]}}, {{s[0-9]+}} offen offset:4092{{$}} |
| ; GCN: {{^BB[0-9]+}}_2: |
| |
| define amdgpu_kernel void @test_sink_scratch_small_offset_i32_reserved(i32 addrspace(1)* %out, i32 addrspace(1)* %in, i32 %arg) { |
| entry: |
| %alloca = alloca [512 x i32], align 4, addrspace(5) |
| %out.gep.0 = getelementptr i32, i32 addrspace(1)* %out, i64 999998 |
| %out.gep.1 = getelementptr i32, i32 addrspace(1)* %out, i64 999999 |
| %add.arg = add i32 %arg, 8 |
| %alloca.gep = getelementptr [512 x i32], [512 x i32] addrspace(5)* %alloca, i32 0, i32 1023 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| store volatile i32 123, i32 addrspace(5)* %alloca.gep |
| %tmp1 = load volatile i32, i32 addrspace(5)* %alloca.gep |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep.0 |
| %load = load volatile i32, i32 addrspace(5)* %alloca.gep |
| store i32 %load, i32 addrspace(1)* %out.gep.1 |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_no_sink_scratch_large_offset_i32( |
| ; OPT: %alloca.gep = getelementptr [512 x i32], [512 x i32] addrspace(5)* %alloca, i32 0, i32 1024 |
| ; OPT: br i1 |
| ; OPT-NOT: ptrtoint |
| |
| ; GCN-LABEL: {{^}}test_no_sink_scratch_large_offset_i32: |
| ; GCN: s_and_saveexec_b64 |
| ; GCN: buffer_store_dword {{v[0-9]+}}, {{v[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, {{s[0-9]+}} offen{{$}} |
| ; GCN: buffer_load_dword {{v[0-9]+}}, {{v[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, {{s[0-9]+}} offen{{$}} |
| ; GCN: {{^BB[0-9]+}}_2: |
| define amdgpu_kernel void @test_no_sink_scratch_large_offset_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in, i32 %arg) { |
| entry: |
| %alloca = alloca [512 x i32], align 4, addrspace(5) |
| %out.gep.0 = getelementptr i32, i32 addrspace(1)* %out, i64 999998 |
| %out.gep.1 = getelementptr i32, i32 addrspace(1)* %out, i64 999999 |
| %add.arg = add i32 %arg, 8 |
| %alloca.gep = getelementptr [512 x i32], [512 x i32] addrspace(5)* %alloca, i32 0, i32 1024 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| store volatile i32 123, i32 addrspace(5)* %alloca.gep |
| %tmp1 = load volatile i32, i32 addrspace(5)* %alloca.gep |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep.0 |
| %load = load volatile i32, i32 addrspace(5)* %alloca.gep |
| store i32 %load, i32 addrspace(1)* %out.gep.1 |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}test_sink_global_vreg_sreg_i32: |
| ; GCN: s_and_saveexec_b64 |
| ; CI: buffer_load_dword {{v[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}} |
| ; VI: flat_load_dword v{{[0-9]+}}, v[{{[0-9]+:[0-9]+}}] |
| ; GCN: {{^BB[0-9]+}}_2: |
| define amdgpu_kernel void @test_sink_global_vreg_sreg_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in, i32 %offset) { |
| entry: |
| %offset.ext = zext i32 %offset to i64 |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i64 999999 |
| %in.gep = getelementptr i32, i32 addrspace(1)* %in, i64 %offset.ext |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i32, i32 addrspace(1)* %in.gep |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_constant_small_offset_i32 |
| ; OPT-NOT: getelementptr i32, i32 addrspace(4)* |
| ; OPT: br i1 |
| |
| ; GCN-LABEL: {{^}}test_sink_constant_small_offset_i32: |
| ; GCN: s_and_saveexec_b64 |
| ; SI: s_load_dword s{{[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, 0x7{{$}} |
| ; GCN: s_or_b64 exec, exec |
| define amdgpu_kernel void @test_sink_constant_small_offset_i32(i32 addrspace(1)* %out, i32 addrspace(4)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i64 999999 |
| %in.gep = getelementptr i32, i32 addrspace(4)* %in, i64 7 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i32, i32 addrspace(4)* %in.gep |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_constant_max_8_bit_offset_i32 |
| ; OPT-NOT: getelementptr i32, i32 addrspace(4)* |
| ; OPT: br i1 |
| |
| ; GCN-LABEL: {{^}}test_sink_constant_max_8_bit_offset_i32: |
| ; GCN: s_and_saveexec_b64 |
| ; SI: s_load_dword s{{[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, 0xff{{$}} |
| ; GCN: s_or_b64 exec, exec |
| define amdgpu_kernel void @test_sink_constant_max_8_bit_offset_i32(i32 addrspace(1)* %out, i32 addrspace(4)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i64 999999 |
| %in.gep = getelementptr i32, i32 addrspace(4)* %in, i64 255 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i32, i32 addrspace(4)* %in.gep |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_constant_max_8_bit_offset_p1_i32 |
| ; OPT-SI: getelementptr i32, i32 addrspace(4)* |
| ; OPT-CI-NOT: getelementptr i32, i32 addrspace(4)* |
| ; OPT-VI-NOT: getelementptr i32, i32 addrspace(4)* |
| ; OPT: br i1 |
| |
| ; GCN-LABEL: {{^}}test_sink_constant_max_8_bit_offset_p1_i32: |
| ; GCN: s_and_saveexec_b64 |
| ; SI: s_movk_i32 [[OFFSET:s[0-9]+]], 0x400 |
| |
| ; SI: s_load_dword s{{[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, [[OFFSET]]{{$}} |
| ; GCN: s_or_b64 exec, exec |
| define amdgpu_kernel void @test_sink_constant_max_8_bit_offset_p1_i32(i32 addrspace(1)* %out, i32 addrspace(4)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i64 999999 |
| %in.gep = getelementptr i32, i32 addrspace(4)* %in, i64 256 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i32, i32 addrspace(4)* %in.gep |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_constant_max_32_bit_offset_i32 |
| ; OPT-SI: getelementptr i32, i32 addrspace(4)* |
| ; OPT-CI-NOT: getelementptr i32, i32 addrspace(4)* |
| ; OPT: br i1 |
| |
| ; GCN-LABEL: {{^}}test_sink_constant_max_32_bit_offset_i32: |
| ; GCN: s_and_saveexec_b64 |
| ; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, -4{{$}} |
| ; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, 3{{$}} |
| ; SI: s_load_dword s{{[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, 0x0{{$}} |
| ; GCN: s_or_b64 exec, exec |
| define amdgpu_kernel void @test_sink_constant_max_32_bit_offset_i32(i32 addrspace(1)* %out, i32 addrspace(4)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i64 999999 |
| %in.gep = getelementptr i32, i32 addrspace(4)* %in, i64 4294967295 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i32, i32 addrspace(4)* %in.gep |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_constant_max_32_bit_offset_p1_i32 |
| ; OPT: getelementptr i32, i32 addrspace(4)* |
| ; OPT: br i1 |
| |
| ; GCN-LABEL: {{^}}test_sink_constant_max_32_bit_offset_p1_i32: |
| ; GCN: s_and_saveexec_b64 |
| ; GCN: s_add_u32 |
| ; GCN: s_addc_u32 |
| ; SI: s_load_dword s{{[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, 0x0{{$}} |
| ; GCN: s_or_b64 exec, exec |
| define amdgpu_kernel void @test_sink_constant_max_32_bit_offset_p1_i32(i32 addrspace(1)* %out, i32 addrspace(4)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i64 999999 |
| %in.gep = getelementptr i32, i32 addrspace(4)* %in, i64 17179869181 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i32, i32 addrspace(4)* %in.gep |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; GCN-LABEL: {{^}}test_sink_constant_max_20_bit_byte_offset_i32: |
| ; GCN: s_and_saveexec_b64 |
| ; SI: s_mov_b32 [[OFFSET:s[0-9]+]], 0xffffc{{$}} |
| ; SI: s_load_dword s{{[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, [[OFFSET]]{{$}} |
| |
| ; CI: s_load_dword s{{[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, 0x3ffff{{$}} |
| ; VI: s_load_dword s{{[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, 0xffffc{{$}} |
| |
| ; GCN: s_or_b64 exec, exec |
| define amdgpu_kernel void @test_sink_constant_max_20_bit_byte_offset_i32(i32 addrspace(1)* %out, i32 addrspace(4)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i64 999999 |
| %in.gep = getelementptr i32, i32 addrspace(4)* %in, i64 262143 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i32, i32 addrspace(4)* %in.gep |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_constant_max_20_bit_byte_offset_p1_i32 |
| ; OPT-SI: getelementptr i32, i32 addrspace(4)* |
| ; OPT-CI-NOT: getelementptr i32, i32 addrspace(4)* |
| ; OPT-VI: getelementptr i32, i32 addrspace(4)* |
| ; OPT: br i1 |
| |
| ; GCN-LABEL: {{^}}test_sink_constant_max_20_bit_byte_offset_p1_i32: |
| ; GCN: s_and_saveexec_b64 |
| ; SI: s_mov_b32 [[OFFSET:s[0-9]+]], 0x100000{{$}} |
| ; SI: s_load_dword s{{[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, [[OFFSET]]{{$}} |
| |
| ; CI: s_load_dword s{{[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, 0x40000{{$}} |
| |
| ; VI: s_mov_b32 [[OFFSET:s[0-9]+]], 0x100000{{$}} |
| ; VI: s_load_dword s{{[0-9]+}}, {{s\[[0-9]+:[0-9]+\]}}, [[OFFSET]]{{$}} |
| |
| ; GCN: s_or_b64 exec, exec |
| define amdgpu_kernel void @test_sink_constant_max_20_bit_byte_offset_p1_i32(i32 addrspace(1)* %out, i32 addrspace(4)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i64 999999 |
| %in.gep = getelementptr i32, i32 addrspace(4)* %in, i64 262144 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i32, i32 addrspace(4)* %in.gep |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| %struct.foo = type { [3 x float], [3 x float] } |
| |
| ; OPT-LABEL: @sink_ds_address( |
| ; OPT: getelementptr i8, |
| |
| ; GCN-LABEL: {{^}}sink_ds_address: |
| ; GCN: s_load_dword [[SREG1:s[0-9]+]], |
| ; GCN: v_mov_b32_e32 [[VREG1:v[0-9]+]], [[SREG1]] |
| ; GCN-DAG: ds_read2_b32 v[{{[0-9+:[0-9]+}}], [[VREG1]] offset0:3 offset1:5 |
| define amdgpu_kernel void @sink_ds_address(%struct.foo addrspace(3)* nocapture %ptr) nounwind { |
| entry: |
| %x = getelementptr inbounds %struct.foo, %struct.foo addrspace(3)* %ptr, i32 0, i32 1, i32 0 |
| %y = getelementptr inbounds %struct.foo, %struct.foo addrspace(3)* %ptr, i32 0, i32 1, i32 2 |
| br label %bb32 |
| |
| bb32: |
| %a = load float, float addrspace(3)* %x, align 4 |
| %b = load float, float addrspace(3)* %y, align 4 |
| %cmp = fcmp one float %a, %b |
| br i1 %cmp, label %bb34, label %bb33 |
| |
| bb33: |
| unreachable |
| |
| bb34: |
| unreachable |
| } |
| |
| ; Address offset is not a multiple of 4. This is a valid mubuf offset, |
| ; but not smrd. |
| |
| ; OPT-LABEL: @test_sink_constant_small_max_mubuf_offset_load_i32_align_1( |
| ; OPT: br i1 %tmp0, |
| ; OPT: if: |
| ; OPT: getelementptr i8, {{.*}} 4095 |
| define amdgpu_kernel void @test_sink_constant_small_max_mubuf_offset_load_i32_align_1(i32 addrspace(1)* %out, i8 addrspace(4)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i32 1024 |
| %in.gep = getelementptr i8, i8 addrspace(4)* %in, i64 4095 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %bitcast = bitcast i8 addrspace(4)* %in.gep to i32 addrspace(4)* |
| %tmp1 = load i32, i32 addrspace(4)* %bitcast, align 1 |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_local_small_offset_atomicrmw_i32( |
| ; OPT: %0 = bitcast i32 addrspace(3)* %in to i8 addrspace(3)* |
| ; OPT: %sunkaddr = getelementptr i8, i8 addrspace(3)* %0, i32 28 |
| ; OPT: %1 = bitcast i8 addrspace(3)* %sunkaddr to i32 addrspace(3)* |
| ; OPT: %tmp1 = atomicrmw add i32 addrspace(3)* %1, i32 2 seq_cst |
| define amdgpu_kernel void @test_sink_local_small_offset_atomicrmw_i32(i32 addrspace(3)* %out, i32 addrspace(3)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(3)* %out, i32 999999 |
| %in.gep = getelementptr i32, i32 addrspace(3)* %in, i32 7 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = atomicrmw add i32 addrspace(3)* %in.gep, i32 2 seq_cst |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(3)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_local_small_offset_cmpxchg_i32( |
| ; OPT: %0 = bitcast i32 addrspace(3)* %in to i8 addrspace(3)* |
| ; OPT: %sunkaddr = getelementptr i8, i8 addrspace(3)* %0, i32 28 |
| ; OPT: %1 = bitcast i8 addrspace(3)* %sunkaddr to i32 addrspace(3)* |
| ; OPT: %tmp1.struct = cmpxchg i32 addrspace(3)* %1, i32 undef, i32 2 seq_cst monotonic |
| define amdgpu_kernel void @test_sink_local_small_offset_cmpxchg_i32(i32 addrspace(3)* %out, i32 addrspace(3)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(3)* %out, i32 999999 |
| %in.gep = getelementptr i32, i32 addrspace(3)* %in, i32 7 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1.struct = cmpxchg i32 addrspace(3)* %in.gep, i32 undef, i32 2 seq_cst monotonic |
| %tmp1 = extractvalue { i32, i1 } %tmp1.struct, 0 |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(3)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_wrong_operand_local_small_offset_cmpxchg_i32( |
| ; OPT: %in.gep = getelementptr i32, i32 addrspace(3)* %in, i32 7 |
| ; OPT: br i1 |
| ; OPT: cmpxchg i32 addrspace(3)* addrspace(3)* undef, i32 addrspace(3)* %in.gep, i32 addrspace(3)* undef seq_cst monotonic |
| define amdgpu_kernel void @test_wrong_operand_local_small_offset_cmpxchg_i32(i32 addrspace(3)* addrspace(3)* %out, i32 addrspace(3)* %in) { |
| entry: |
| %out.gep = getelementptr i32 addrspace(3)*, i32 addrspace(3)* addrspace(3)* %out, i32 999999 |
| %in.gep = getelementptr i32, i32 addrspace(3)* %in, i32 7 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1.struct = cmpxchg i32 addrspace(3)* addrspace(3)* undef, i32 addrspace(3)* %in.gep, i32 addrspace(3)* undef seq_cst monotonic |
| %tmp1 = extractvalue { i32 addrspace(3)*, i1 } %tmp1.struct, 0 |
| br label %endif |
| |
| endif: |
| %x = phi i32 addrspace(3)* [ %tmp1, %if ], [ null, %entry ] |
| store i32 addrspace(3)* %x, i32 addrspace(3)* addrspace(3)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_local_small_offset_atomic_inc_i32( |
| ; OPT: %0 = bitcast i32 addrspace(3)* %in to i8 addrspace(3)* |
| ; OPT: %sunkaddr = getelementptr i8, i8 addrspace(3)* %0, i32 28 |
| ; OPT: %1 = bitcast i8 addrspace(3)* %sunkaddr to i32 addrspace(3)* |
| ; OPT: %tmp1 = call i32 @llvm.amdgcn.atomic.inc.i32.p3i32(i32 addrspace(3)* %1, i32 2, i32 0, i32 0, i1 false) |
| define amdgpu_kernel void @test_sink_local_small_offset_atomic_inc_i32(i32 addrspace(3)* %out, i32 addrspace(3)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(3)* %out, i32 999999 |
| %in.gep = getelementptr i32, i32 addrspace(3)* %in, i32 7 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = call i32 @llvm.amdgcn.atomic.inc.i32.p3i32(i32 addrspace(3)* %in.gep, i32 2, i32 0, i32 0, i1 false) |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(3)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_local_small_offset_atomic_dec_i32( |
| ; OPT: %0 = bitcast i32 addrspace(3)* %in to i8 addrspace(3)* |
| ; OPT: %sunkaddr = getelementptr i8, i8 addrspace(3)* %0, i32 28 |
| ; OPT: %1 = bitcast i8 addrspace(3)* %sunkaddr to i32 addrspace(3)* |
| ; OPT: %tmp1 = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %1, i32 2, i32 0, i32 0, i1 false) |
| define amdgpu_kernel void @test_sink_local_small_offset_atomic_dec_i32(i32 addrspace(3)* %out, i32 addrspace(3)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(3)* %out, i32 999999 |
| %in.gep = getelementptr i32, i32 addrspace(3)* %in, i32 7 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = call i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* %in.gep, i32 2, i32 0, i32 0, i1 false) |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp1, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(3)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_global_small_min_scratch_global_offset( |
| ; OPT-SICIVI: %in.gep = getelementptr i8, i8 addrspace(1)* %in, i64 -4096 |
| ; OPT-SICIV: br |
| ; OPT-SICIVI: %tmp1 = load i8, i8 addrspace(1)* %in.gep |
| |
| ; OPT-GFX9: br |
| ; OPT-GFX9: %sunkaddr = getelementptr i8, i8 addrspace(1)* %in, i64 -4096 |
| ; OPT-GFX9: load i8, i8 addrspace(1)* %sunkaddr |
| |
| ; GCN-LABEL: {{^}}test_sink_global_small_min_scratch_global_offset: |
| ; GFX9: global_load_sbyte v{{[0-9]+}}, v{{\[[0-9]+:[0-9]+\]}}, off offset:-4096{{$}} |
| define amdgpu_kernel void @test_sink_global_small_min_scratch_global_offset(i32 addrspace(1)* %out, i8 addrspace(1)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i32 1024 |
| %in.gep = getelementptr i8, i8 addrspace(1)* %in, i64 -4096 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i8, i8 addrspace(1)* %in.gep |
| %tmp2 = sext i8 %tmp1 to i32 |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp2, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| ; OPT-LABEL: @test_sink_global_small_min_scratch_global_neg1_offset( |
| ; OPT: %in.gep = getelementptr i8, i8 addrspace(1)* %in, i64 -4097 |
| ; OPT: br |
| ; OPT: load i8, i8 addrspace(1)* %in.gep |
| |
| ; GCN-LABEL: {{^}}test_sink_global_small_min_scratch_global_neg1_offset: |
| define amdgpu_kernel void @test_sink_global_small_min_scratch_global_neg1_offset(i32 addrspace(1)* %out, i8 addrspace(1)* %in) { |
| entry: |
| %out.gep = getelementptr i32, i32 addrspace(1)* %out, i64 99999 |
| %in.gep = getelementptr i8, i8 addrspace(1)* %in, i64 -4097 |
| %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0 |
| %tmp0 = icmp eq i32 %tid, 0 |
| br i1 %tmp0, label %endif, label %if |
| |
| if: |
| %tmp1 = load i8, i8 addrspace(1)* %in.gep |
| %tmp2 = sext i8 %tmp1 to i32 |
| br label %endif |
| |
| endif: |
| %x = phi i32 [ %tmp2, %if ], [ 0, %entry ] |
| store i32 %x, i32 addrspace(1)* %out.gep |
| br label %done |
| |
| done: |
| ret void |
| } |
| |
| declare i32 @llvm.amdgcn.mbcnt.lo(i32, i32) #0 |
| declare i32 @llvm.amdgcn.atomic.inc.i32.p3i32(i32 addrspace(3)* nocapture, i32, i32, i32, i1) #2 |
| declare i32 @llvm.amdgcn.atomic.dec.i32.p3i32(i32 addrspace(3)* nocapture, i32, i32, i32, i1) #2 |
| |
| attributes #0 = { nounwind readnone } |
| attributes #1 = { nounwind } |
| attributes #2 = { nounwind argmemonly } |