AMDGPU: Remove debugger related subtarget features

As far as I know these aren't needed anymore.

llvm-svn: 354634

4 files changed, 1 insertions, 229 deletions

diff --git a/llvm/test/CodeGen/AMDGPU/debugger-emit-prologue.ll b/llvm/test/CodeGen/AMDGPU/debugger-emit-prologue.ll
deleted file mode 100644
index b416537b9f8..00000000000
--- a/llvm/test/CodeGen/AMDGPU/debugger-emit-prologue.ll
+++ /dev/null
@@ -1,81 +0,0 @@
-; RUN: llc -O0 -mtriple=amdgcn--amdhsa -mcpu=fiji -mattr=-code-object-v3,+amdgpu-debugger-emit-prologue -verify-machineinstrs < %s | FileCheck %s
-; RUN: llc -O0 -mtriple=amdgcn--amdhsa -mcpu=fiji -mattr=-code-object-v3 -verify-machineinstrs < %s | FileCheck %s --check-prefix=NOATTR
-target datalayout = "A5"
-
-; CHECK: debug_wavefront_private_segment_offset_sgpr = [[SOFF:[0-9]+]]
-; CHECK: debug_private_segment_buffer_sgpr = [[SREG:[0-9]+]]
-
-; CHECK: v_mov_b32_e32 [[WGIDX:v[0-9]+]], s{{[0-9]+}}
-; CHECK: buffer_store_dword [[WGIDX]], off, s[{{[0-9]+:[0-9]+}}], s[[SOFF]]
-; CHECK: buffer_store_dword v0, off, s[{{[0-9]+:[0-9]+}}], s[[SOFF]] offset:16
-
-; CHECK: v_mov_b32_e32 [[WGIDY:v[0-9]+]], s{{[0-9]+}}
-; CHECK: buffer_store_dword [[WGIDY]], off, s[{{[0-9]+:[0-9]+}}], s[[SOFF]] offset:4
-; CHECK: buffer_store_dword v1, off, s[{{[0-9]+:[0-9]+}}], s[[SOFF]] offset:20
-
-; CHECK: v_mov_b32_e32 [[WGIDZ:v[0-9]+]], s{{[0-9]+}}
-; CHECK: buffer_store_dword [[WGIDZ]], off, s[{{[0-9]+:[0-9]+}}], s[[SOFF]] offset:8
-; CHECK: buffer_store_dword v2, off, s[{{[0-9]+:[0-9]+}}], s[[SOFF]] offset:24
-
-; CHECK: DebuggerWavefrontPrivateSegmentOffsetSGPR: s[[SOFF]]
-; CHECK: DebuggerPrivateSegmentBufferSGPR: s[[SREG]]
-
-; NOATTR-NOT: DebuggerWavefrontPrivateSegmentOffsetSGPR
-; NOATTR-NOT: DebuggerPrivateSegmentBufferSGPR
-
-; Function Attrs: nounwind
-define amdgpu_kernel void @test(i32 addrspace(1)* %A) #0 !dbg !12 {
-entry:
-  %A.addr = alloca i32 addrspace(1)*, align 4, addrspace(5)
-  store i32 addrspace(1)* %A, i32 addrspace(1)* addrspace(5)* %A.addr, align 4
-  call void @llvm.dbg.declare(metadata i32 addrspace(1)* addrspace(5)* %A.addr, metadata !17, metadata !18), !dbg !19
-  %0 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(5)* %A.addr, align 4, !dbg !20
-  %arrayidx = getelementptr inbounds i32, i32 addrspace(1)* %0, i32 0, !dbg !20
-  store i32 1, i32 addrspace(1)* %arrayidx, align 4, !dbg !21
-  %1 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(5)* %A.addr, align 4, !dbg !22
-  %arrayidx1 = getelementptr inbounds i32, i32 addrspace(1)* %1, i32 1, !dbg !22
-  store i32 2, i32 addrspace(1)* %arrayidx1, align 4, !dbg !23
-  %2 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(5)* %A.addr, align 4, !dbg !24
-  %arrayidx2 = getelementptr inbounds i32, i32 addrspace(1)* %2, i32 2, !dbg !24
-  store i32 3, i32 addrspace(1)* %arrayidx2, align 4, !dbg !25
-  ret void, !dbg !26
-}
-
-; Function Attrs: nounwind readnone
-declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
-
-attributes #0 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="fiji" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind readnone }
-
-!llvm.dbg.cu = !{!0}
-!opencl.kernels = !{!3}
-!llvm.module.flags = !{!9, !10}
-!llvm.ident = !{!11}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 (trunk 269772)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
-!1 = !DIFile(filename: "test01.cl", directory: "/home/kzhuravl/Lightning/testing")
-!2 = !{}
-!3 = !{void (i32 addrspace(1)*)* @test, !4, !5, !6, !7, !8}
-!4 = !{!"kernel_arg_addr_space", i32 1}
-!5 = !{!"kernel_arg_access_qual", !"none"}
-!6 = !{!"kernel_arg_type", !"int addrspace(5)*"}
-!7 = !{!"kernel_arg_base_type", !"int addrspace(5)*"}
-!8 = !{!"kernel_arg_type_qual", !""}
-!9 = !{i32 2, !"Dwarf Version", i32 2}
-!10 = !{i32 2, !"Debug Info Version", i32 3}
-!11 = !{!"clang version 3.9.0 (trunk 269772)"}
-!12 = distinct !DISubprogram(name: "test", scope: !1, file: !1, line: 1, type: !13, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2)
-!13 = !DISubroutineType(types: !14)
-!14 = !{null, !15}
-!15 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !16, size: 64, align: 32)
-!16 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!17 = !DILocalVariable(name: "A", arg: 1, scope: !12, file: !1, line: 1, type: !15)
-!18 = !DIExpression()
-!19 = !DILocation(line: 1, column: 30, scope: !12)
-!20 = !DILocation(line: 2, column: 3, scope: !12)
-!21 = !DILocation(line: 2, column: 8, scope: !12)
-!22 = !DILocation(line: 3, column: 3, scope: !12)
-!23 = !DILocation(line: 3, column: 8, scope: !12)
-!24 = !DILocation(line: 4, column: 3, scope: !12)
-!25 = !DILocation(line: 4, column: 8, scope: !12)
-!26 = !DILocation(line: 5, column: 1, scope: !12)
diff --git a/llvm/test/CodeGen/AMDGPU/debugger-insert-nops.ll b/llvm/test/CodeGen/AMDGPU/debugger-insert-nops.ll
deleted file mode 100644
index f0947e49873..00000000000
--- a/llvm/test/CodeGen/AMDGPU/debugger-insert-nops.ll
+++ /dev/null
@@ -1,80 +0,0 @@
-; RUN: llc -O0 -mtriple=amdgcn--amdhsa -mcpu=fiji -mattr=+amdgpu-debugger-insert-nops -verify-machineinstrs < %s | FileCheck %s --check-prefix=CHECK
-; RUN: llc -O0 -mtriple=amdgcn--amdhsa -mcpu=fiji -mattr=+amdgpu-debugger-insert-nops -verify-machineinstrs < %s | FileCheck %s --check-prefix=CHECKNOP
-target datalayout = "A5"
-
-; This test expects that we have one instance for each line in some order with "s_nop 0" instances after each.
-
-; Check that each line appears at least once
-; CHECK-DAG: test01.cl:2:3
-; CHECK-DAG: test01.cl:3:3
-; CHECK-DAG: test01.cl:4:3
-
-
-; Check that each of each of the lines consists of the line output, followed by "s_nop 0"
-; CHECKNOP: test01.cl:{{[234]}}:3
-; CHECKNOP-NEXT: s_nop 0
-; CHECKNOP: test01.cl:{{[234]}}:3
-; CHECKNOP-NEXT: s_nop 0
-; CHECKNOP: test01.cl:{{[234]}}:3
-; CHECKNOP-NEXT: s_nop 0
-
-; CHECK: test01.cl:5:{{[0-9]+}}
-; CHECK-NEXT: s_nop 0
-; CHECK-NEXT: s_endpgm
-
-; Function Attrs: nounwind
-define amdgpu_kernel void @test(i32 addrspace(1)* %A) #0 !dbg !12 {
-entry:
-  %A.addr = alloca i32 addrspace(1)*, align 4, addrspace(5)
-  store i32 addrspace(1)* %A, i32 addrspace(1)* addrspace(5)* %A.addr, align 4
-  call void @llvm.dbg.declare(metadata i32 addrspace(1)* addrspace(5)* %A.addr, metadata !17, metadata !18), !dbg !19
-  %0 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(5)* %A.addr, align 4, !dbg !20
-  %arrayidx = getelementptr inbounds i32, i32 addrspace(1)* %0, i32 0, !dbg !20
-  store i32 1, i32 addrspace(1)* %arrayidx, align 4, !dbg !20
-  %1 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(5)* %A.addr, align 4, !dbg !22
-  %arrayidx1 = getelementptr inbounds i32, i32 addrspace(1)* %1, i32 1, !dbg !22
-  store i32 2, i32 addrspace(1)* %arrayidx1, align 4, !dbg !23
-  %2 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(5)* %A.addr, align 4, !dbg !24
-  %arrayidx2 = getelementptr inbounds i32, i32 addrspace(1)* %2, i32 2, !dbg !24
-  store i32 3, i32 addrspace(1)* %arrayidx2, align 4, !dbg !25
-  ret void, !dbg !26
-}
-
-; Function Attrs: nounwind readnone
-declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
-
-attributes #0 = { nounwind }
-attributes #1 = { nounwind readnone }
-
-!llvm.dbg.cu = !{!0}
-!opencl.kernels = !{!3}
-!llvm.module.flags = !{!9, !10}
-!llvm.ident = !{!11}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 (trunk 268929)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
-!1 = !DIFile(filename: "test01.cl", directory: "/home/kzhuravl/Lightning/testing")
-!2 = !{}
-!3 = !{void (i32 addrspace(1)*)* @test, !4, !5, !6, !7, !8}
-!4 = !{!"kernel_arg_addr_space", i32 1}
-!5 = !{!"kernel_arg_access_qual", !"none"}
-!6 = !{!"kernel_arg_type", !"int addrspace(5)*"}
-!7 = !{!"kernel_arg_base_type", !"int addrspace(5)*"}
-!8 = !{!"kernel_arg_type_qual", !""}
-!9 = !{i32 2, !"Dwarf Version", i32 2}
-!10 = !{i32 2, !"Debug Info Version", i32 3}
-!11 = !{!"clang version 3.9.0 (trunk 268929)"}
-!12 = distinct !DISubprogram(name: "test", scope: !1, file: !1, line: 1, type: !13, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2)
-!13 = !DISubroutineType(types: !14)
-!14 = !{null, !15}
-!15 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !16, size: 64, align: 32)
-!16 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!17 = !DILocalVariable(name: "A", arg: 1, scope: !12, file: !1, line: 1, type: !15)
-!18 = !DIExpression()
-!19 = !DILocation(line: 1, column: 30, scope: !12)
-!20 = !DILocation(line: 2, column: 3, scope: !12)
-!21 = !DILocation(line: 2, column: 8, scope: !12)
-!22 = !DILocation(line: 3, column: 3, scope: !12)
-!23 = !DILocation(line: 3, column: 8, scope: !12)
-!24 = !DILocation(line: 4, column: 3, scope: !12)
-!25 = !DILocation(line: 4, column: 8, scope: !12)
-!26 = !DILocation(line: 5, column: 1, scope: !12)
diff --git a/llvm/test/CodeGen/AMDGPU/hsa-metadata-kernel-debug-props.ll b/llvm/test/CodeGen/AMDGPU/hsa-metadata-kernel-debug-props.ll
deleted file mode 100644
index 7eacdc1cdab..00000000000
--- a/llvm/test/CodeGen/AMDGPU/hsa-metadata-kernel-debug-props.ll
+++ /dev/null
@@ -1,67 +0,0 @@
-; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 -mattr=-code-object-v3,+amdgpu-debugger-emit-prologue,+amdgpu-debugger-insert-nops -filetype=obj -o - < %s | llvm-readobj -elf-output-style=GNU -notes | FileCheck --check-prefix=CHECK --check-prefix=GFX700 --check-prefix=NOTES %s
-; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx802 -mattr=-code-object-v3,+amdgpu-debugger-emit-prologue,+amdgpu-debugger-insert-nops -filetype=obj -o - < %s | llvm-readobj -elf-output-style=GNU -notes | FileCheck --check-prefix=CHECK --check-prefix=GFX802 --check-prefix=NOTES %s
-; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -mattr=-code-object-v3,+amdgpu-debugger-emit-prologue,+amdgpu-debugger-insert-nops -filetype=obj -o - < %s | llvm-readobj -elf-output-style=GNU -notes | FileCheck --check-prefix=CHECK --check-prefix=GFX900 --check-prefix=NOTES %s
-target datalayout = "A5"
-
-declare void @llvm.dbg.declare(metadata, metadata, metadata)
-
-; CHECK: ---
-; CHECK:  Version: [ 1, 0 ]
-
-; CHECK:  Kernels:
-; CHECK:    - Name:       test
-; CHECK:      SymbolName: 'test@kd'
-; CHECK:      DebugProps:
-; CHECK:        DebuggerABIVersion:                [ 1, 0 ]
-; CHECK:        PrivateSegmentBufferSGPR:          0
-; CHECK:        WavefrontPrivateSegmentOffsetSGPR: 11
-define amdgpu_kernel void @test(i32 addrspace(1)* %A) #0 !dbg !7 !kernel_arg_addr_space !12 !kernel_arg_access_qual !13 !kernel_arg_type !14 !kernel_arg_base_type !14 !kernel_arg_type_qual !15 {
-entry:
-  %A.addr = alloca i32 addrspace(1)*, align 4, addrspace(5)
-  store i32 addrspace(1)* %A, i32 addrspace(1)* addrspace(5)* %A.addr, align 4
-  call void @llvm.dbg.declare(metadata i32 addrspace(1)* addrspace(5)* %A.addr, metadata !16, metadata !17), !dbg !18
-  %0 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(5)* %A.addr, align 4, !dbg !19
-  %arrayidx = getelementptr inbounds i32, i32 addrspace(1)* %0, i64 0, !dbg !19
-  store i32 777, i32 addrspace(1)* %arrayidx, align 4, !dbg !20
-  %1 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(5)* %A.addr, align 4, !dbg !21
-  %arrayidx1 = getelementptr inbounds i32, i32 addrspace(1)* %1, i64 1, !dbg !21
-  store i32 888, i32 addrspace(1)* %arrayidx1, align 4, !dbg !22
-  %2 = load i32 addrspace(1)*, i32 addrspace(1)* addrspace(5)* %A.addr, align 4, !dbg !23
-  %arrayidx2 = getelementptr inbounds i32, i32 addrspace(1)* %2, i64 2, !dbg !23
-  store i32 999, i32 addrspace(1)* %arrayidx2, align 4, !dbg !24
-  ret void, !dbg !25
-}
-
-attributes #0 = { noinline nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="gfx800" "target-features"="+16-bit-insts,-code-object-v3,+amdgpu-debugger-emit-prologue,+amdgpu-debugger-insert-nops,+amdgpu-debugger-reserve-regs,+dpp,+fp64-fp16-denormals,+s-memrealtime,-fp32-denormals" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!llvm.dbg.cu = !{!0}
-!opencl.ocl.version = !{!3}
-!llvm.module.flags = !{!4, !5}
-!llvm.ident = !{!6}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 5.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
-!1 = !DIFile(filename: "code-object-metadata-kernel-debug-props.cl", directory: "/some/random/directory")
-!2 = !{}
-!3 = !{i32 1, i32 0}
-!4 = !{i32 2, !"Dwarf Version", i32 2}
-!5 = !{i32 2, !"Debug Info Version", i32 3}
-!6 = !{!"clang version 5.0.0"}
-!7 = distinct !DISubprogram(name: "test", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2)
-!8 = !DISubroutineType(types: !9)
-!9 = !{null, !10}
-!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64)
-!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
-!12 = !{i32 1}
-!13 = !{!"none"}
-!14 = !{!"int addrspace(5)*"}
-!15 = !{!""}
-!16 = !DILocalVariable(name: "A", arg: 1, scope: !7, file: !1, line: 1, type: !10)
-!17 = !DIExpression(DW_OP_constu, 1, DW_OP_swap, DW_OP_xderef)
-!18 = !DILocation(line: 1, column: 30, scope: !7)
-!19 = !DILocation(line: 2, column: 3, scope: !7)
-!20 = !DILocation(line: 2, column: 8, scope: !7)
-!21 = !DILocation(line: 3, column: 3, scope: !7)
-!22 = !DILocation(line: 3, column: 8, scope: !7)
-!23 = !DILocation(line: 4, column: 3, scope: !7)
-!24 = !DILocation(line: 4, column: 8, scope: !7)
-!25 = !DILocation(line: 5, column: 1, scope: !7)
diff --git a/llvm/test/CodeGen/AMDGPU/syncscopes.ll b/llvm/test/CodeGen/AMDGPU/syncscopes.ll
index 83cf6d45e24..413b7654e05 100644
--- a/llvm/test/CodeGen/AMDGPU/syncscopes.ll
+++ b/llvm/test/CodeGen/AMDGPU/syncscopes.ll
@@ -1,4 +1,4 @@
-; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx803 -stop-before=si-debugger-insert-nops < %s | FileCheck --check-prefix=GCN %s
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx803 -stop-after=si-insert-skips < %s | FileCheck --check-prefix=GCN %s
 
 ; GCN-LABEL: name: syncscopes
 ; GCN: FLAT_STORE_DWORD killed renamable $vgpr1_vgpr2, killed renamable $vgpr0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (volatile store syncscope("agent") seq_cst 4 into %ir.agent_out)