| ; 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 } |