[llvm] r297193 - llvm-objdump: handle line numbers and source options for amdgpu objects
Konstantin Zhuravlyov via llvm-commits
llvm-commits at lists.llvm.org
Tue Mar 7 12:17:11 PST 2017
Author: kzhuravl
Date: Tue Mar 7 14:17:11 2017
New Revision: 297193
URL: http://llvm.org/viewvc/llvm-project?rev=297193&view=rev
Log:
llvm-objdump: handle line numbers and source options for amdgpu objects
Differential Revision: https://reviews.llvm.org/D30679
Added:
llvm/trunk/test/tools/llvm-objdump/AMDGPU/
llvm/trunk/test/tools/llvm-objdump/AMDGPU/Inputs/
llvm/trunk/test/tools/llvm-objdump/AMDGPU/Inputs/source-lines.cl
llvm/trunk/test/tools/llvm-objdump/AMDGPU/lit.local.cfg
llvm/trunk/test/tools/llvm-objdump/AMDGPU/source-lines.ll
Modified:
llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp
Added: llvm/trunk/test/tools/llvm-objdump/AMDGPU/Inputs/source-lines.cl
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-objdump/AMDGPU/Inputs/source-lines.cl?rev=297193&view=auto
==============================================================================
--- llvm/trunk/test/tools/llvm-objdump/AMDGPU/Inputs/source-lines.cl (added)
+++ llvm/trunk/test/tools/llvm-objdump/AMDGPU/Inputs/source-lines.cl Tue Mar 7 14:17:11 2017
@@ -0,0 +1,6 @@
+kernel void source_lines_test(global int *Out) {
+ int var0 = 0x777;
+ int var1 = 0x888;
+ int var2 = var0 + var1;
+ *Out = var2;
+}
Added: llvm/trunk/test/tools/llvm-objdump/AMDGPU/lit.local.cfg
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-objdump/AMDGPU/lit.local.cfg?rev=297193&view=auto
==============================================================================
--- llvm/trunk/test/tools/llvm-objdump/AMDGPU/lit.local.cfg (added)
+++ llvm/trunk/test/tools/llvm-objdump/AMDGPU/lit.local.cfg Tue Mar 7 14:17:11 2017
@@ -0,0 +1,2 @@
+if not 'AMDGPU' in config.root.targets:
+ config.unsupported = True
Added: llvm/trunk/test/tools/llvm-objdump/AMDGPU/source-lines.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-objdump/AMDGPU/source-lines.ll?rev=297193&view=auto
==============================================================================
--- llvm/trunk/test/tools/llvm-objdump/AMDGPU/source-lines.ll (added)
+++ llvm/trunk/test/tools/llvm-objdump/AMDGPU/source-lines.ll Tue Mar 7 14:17:11 2017
@@ -0,0 +1,109 @@
+; RUN: sed -e "s,SRC_COMPDIR,%p/Inputs,g" %s > %t.ll
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx800 -filetype=obj -O0 -o %t.o %t.ll
+; RUN: llvm-objdump -triple=amdgcn-amd-amdhsa -mcpu=gfx800 -disassemble -line-numbers %t.o | FileCheck --check-prefix=LINE %t.ll
+; RUN: llvm-objdump -triple=amdgcn-amd-amdhsa -mcpu=gfx800 -disassemble -source %t.o | FileCheck --check-prefix=SOURCE %t.ll
+
+; Prologue.
+; LINE: source_lines_test:
+; LINE-NEXT: ; SRC_COMPDIR/source-lines.cl:1
+; Kernel.
+; LINE: ; SRC_COMPDIR/source-lines.cl:2
+; LINE: v_mov_b32_e32 v{{[0-9]+}}, 0x777
+; LINE: ; SRC_COMPDIR/source-lines.cl:3
+; LINE: v_mov_b32_e32 v{{[0-9]+}}, 0x888
+; LINE: ; SRC_COMPDIR/source-lines.cl:4
+; LINE: v_add_i32_e32
+; LINE: ; SRC_COMPDIR/source-lines.cl:5
+; LINE: flat_store_dword
+; Epilogue.
+; LINE: ; SRC_COMPDIR/source-lines.cl:6
+; LINE-NEXT: s_endpgm
+
+; Prologue.
+; SOURCE: source_lines_test:
+; SOURCE-NEXT: ; kernel void source_lines_test(global int *Out) {
+; Kernel.
+; SOURCE: ; int var0 = 0x777;
+; SOURCE: v_mov_b32_e32 v{{[0-9]+}}, 0x777
+; SOURCE: ; int var1 = 0x888;
+; SOURCE: v_mov_b32_e32 v{{[0-9]+}}, 0x888
+; SOURCE: ; int var2 = var0 + var1;
+; SOURCE: v_add_i32_e32
+; SOURCE: ; *Out = var2;
+; SOURCE: flat_store_dword
+; Epilogue.
+; SOURCE: ; }
+; SOURCE-NEXT: s_endpgm
+
+; ModuleID = 'source-lines.cl'
+source_filename = "source-lines.cl"
+target datalayout = "e-p:32:32-p1:64:64-p2:64:64-p3:32:32-p4:64:64-p5:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64"
+target triple = "amdgcn-amd-amdhsa"
+
+; Function Attrs: noinline nounwind
+define amdgpu_kernel void @source_lines_test(i32 addrspace(1)* %Out) #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:
+ %Out.addr = alloca i32 addrspace(1)*, align 4
+ %var0 = alloca i32, align 4
+ %var1 = alloca i32, align 4
+ %var2 = alloca i32, align 4
+ store i32 addrspace(1)* %Out, i32 addrspace(1)** %Out.addr, align 4
+ call void @llvm.dbg.declare(metadata i32 addrspace(1)** %Out.addr, metadata !16, metadata !17), !dbg !18
+ call void @llvm.dbg.declare(metadata i32* %var0, metadata !19, metadata !17), !dbg !20
+ store i32 1911, i32* %var0, align 4, !dbg !20
+ call void @llvm.dbg.declare(metadata i32* %var1, metadata !21, metadata !17), !dbg !22
+ store i32 2184, i32* %var1, align 4, !dbg !22
+ call void @llvm.dbg.declare(metadata i32* %var2, metadata !23, metadata !17), !dbg !24
+ %0 = load i32, i32* %var0, align 4, !dbg !25
+ %1 = load i32, i32* %var1, align 4, !dbg !26
+ %add = add nsw i32 %0, %1, !dbg !27
+ store i32 %add, i32* %var2, align 4, !dbg !24
+ %2 = load i32, i32* %var2, align 4, !dbg !28
+ %3 = load i32 addrspace(1)*, i32 addrspace(1)** %Out.addr, align 4, !dbg !29
+ store i32 %2, i32 addrspace(1)* %3, align 4, !dbg !30
+ ret void, !dbg !31
+}
+
+; Function Attrs: nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
+
+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"="gfx700" "target-features"="+fp64-fp16-denormals,-fp32-denormals" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #1 = { nounwind readnone }
+
+!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: "source-lines.cl", directory: "SRC_COMPDIR")
+!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: "source_lines_test", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !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*"}
+!15 = !{!""}
+!16 = !DILocalVariable(name: "Out", arg: 1, scope: !7, file: !1, line: 1, type: !10)
+!17 = !DIExpression()
+!18 = !DILocation(line: 1, column: 43, scope: !7)
+!19 = !DILocalVariable(name: "var0", scope: !7, file: !1, line: 2, type: !11)
+!20 = !DILocation(line: 2, column: 7, scope: !7)
+!21 = !DILocalVariable(name: "var1", scope: !7, file: !1, line: 3, type: !11)
+!22 = !DILocation(line: 3, column: 7, scope: !7)
+!23 = !DILocalVariable(name: "var2", scope: !7, file: !1, line: 4, type: !11)
+!24 = !DILocation(line: 4, column: 7, scope: !7)
+!25 = !DILocation(line: 4, column: 14, scope: !7)
+!26 = !DILocation(line: 4, column: 21, scope: !7)
+!27 = !DILocation(line: 4, column: 19, scope: !7)
+!28 = !DILocation(line: 5, column: 10, scope: !7)
+!29 = !DILocation(line: 5, column: 4, scope: !7)
+!30 = !DILocation(line: 5, column: 8, scope: !7)
+!31 = !DILocation(line: 6, column: 1, scope: !7)
Modified: llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp?rev=297193&r1=297192&r2=297193&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp (original)
+++ llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp Tue Mar 7 14:17:11 2017
@@ -593,6 +593,9 @@ public:
void printInst(MCInstPrinter &IP, const MCInst *MI, ArrayRef<uint8_t> Bytes,
uint64_t Address, raw_ostream &OS, StringRef Annot,
MCSubtargetInfo const &STI, SourcePrinter *SP) override {
+ if (SP && (PrintSource || PrintLines))
+ SP->printSourceLine(OS, Address);
+
if (!MI) {
OS << " <unknown>";
return;
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