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SPIRV-Tools/test/opt/debug_info_manager_test.cpp
Greg Fischer 001604bd4a
Generate constants directly in CreateDebugInlinedAt (#4572) 
Do this if Constant or DefUse managers are invalid. Using the
ConstantManager attempts to regenerate the DefUseManager
which is not valid during inlining.
2021-10-19 18:27:16 -06:00

809 lines
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// Copyright (c) 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "source/opt/debug_info_manager.h"
#include <memory>
#include <string>
#include <vector>
#include "effcee/effcee.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#include "source/opt/build_module.h"
#include "source/opt/instruction.h"
#include "spirv-tools/libspirv.hpp"
// Constants for OpenCL.DebugInfo.100 extension instructions.
static const uint32_t kDebugFunctionOperandFunctionIndex = 13;
static const uint32_t kDebugInlinedAtOperandLineIndex = 4;
static const uint32_t kDebugInlinedAtOperandScopeIndex = 5;
static const uint32_t kDebugInlinedAtOperandInlinedIndex = 6;
static const uint32_t kOpLineInOperandFileIndex = 0;
static const uint32_t kOpLineInOperandLineIndex = 1;
static const uint32_t kOpLineInOperandColumnIndex = 2;
namespace spvtools {
namespace opt {
namespace analysis {
namespace {
TEST(DebugInfoManager, GetDebugInlinedAt) {
const std::string text = R"(
OpCapability Shader
%1 = OpExtInstImport "OpenCL.DebugInfo.100"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %in_var_COLOR
OpExecutionMode %main OriginUpperLeft
%5 = OpString "ps.hlsl"
%14 = OpString "#line 1 \"ps.hlsl\"
void main(float in_var_color : COLOR) {
float color = in_var_color;
}
"
%17 = OpString "float"
%21 = OpString "main"
%24 = OpString "color"
OpName %in_var_COLOR "in.var.COLOR"
OpName %main "main"
OpDecorate %in_var_COLOR Location 0
%uint = OpTypeInt 32 0
%uint_32 = OpConstant %uint 32
%float = OpTypeFloat 32
%_ptr_Input_float = OpTypePointer Input %float
%void = OpTypeVoid
%27 = OpTypeFunction %void
%_ptr_Function_float = OpTypePointer Function %float
%in_var_COLOR = OpVariable %_ptr_Input_float Input
%13 = OpExtInst %void %1 DebugExpression
%15 = OpExtInst %void %1 DebugSource %5 %14
%16 = OpExtInst %void %1 DebugCompilationUnit 1 4 %15 HLSL
%18 = OpExtInst %void %1 DebugTypeBasic %17 %uint_32 Float
%20 = OpExtInst %void %1 DebugTypeFunction FlagIsProtected|FlagIsPrivate %18 %18
%22 = OpExtInst %void %1 DebugFunction %21 %20 %15 1 1 %16 %21 FlagIsProtected|FlagIsPrivate 1 %main
%100 = OpExtInst %void %1 DebugInlinedAt 7 %22
%main = OpFunction %void None %27
%28 = OpLabel
%31 = OpLoad %float %in_var_COLOR
OpStore %100 %31
OpReturn
OpFunctionEnd
)";
std::unique_ptr<IRContext> context =
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
DebugInfoManager manager(context.get());
EXPECT_EQ(manager.GetDebugInlinedAt(150), nullptr);
EXPECT_EQ(manager.GetDebugInlinedAt(31), nullptr);
EXPECT_EQ(manager.GetDebugInlinedAt(22), nullptr);
auto* inst = manager.GetDebugInlinedAt(100);
EXPECT_EQ(inst->GetSingleWordOperand(kDebugInlinedAtOperandLineIndex), 7);
EXPECT_EQ(inst->GetSingleWordOperand(kDebugInlinedAtOperandScopeIndex), 22);
}
TEST(DebugInfoManager, CreateDebugInlinedAt) {
const std::string text = R"(
OpCapability Shader
%1 = OpExtInstImport "OpenCL.DebugInfo.100"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %in_var_COLOR
OpExecutionMode %main OriginUpperLeft
%5 = OpString "ps.hlsl"
%14 = OpString "#line 1 \"ps.hlsl\"
void main(float in_var_color : COLOR) {
float color = in_var_color;
}
"
%17 = OpString "float"
%21 = OpString "main"
%24 = OpString "color"
OpName %in_var_COLOR "in.var.COLOR"
OpName %main "main"
OpDecorate %in_var_COLOR Location 0
%uint = OpTypeInt 32 0
%uint_32 = OpConstant %uint 32
%float = OpTypeFloat 32
%_ptr_Input_float = OpTypePointer Input %float
%void = OpTypeVoid
%27 = OpTypeFunction %void
%_ptr_Function_float = OpTypePointer Function %float
%in_var_COLOR = OpVariable %_ptr_Input_float Input
%13 = OpExtInst %void %1 DebugExpression
%15 = OpExtInst %void %1 DebugSource %5 %14
%16 = OpExtInst %void %1 DebugCompilationUnit 1 4 %15 HLSL
%18 = OpExtInst %void %1 DebugTypeBasic %17 %uint_32 Float
%20 = OpExtInst %void %1 DebugTypeFunction FlagIsProtected|FlagIsPrivate %18 %18
%22 = OpExtInst %void %1 DebugFunction %21 %20 %15 1 1 %16 %21 FlagIsProtected|FlagIsPrivate 1 %main
%100 = OpExtInst %void %1 DebugInlinedAt 7 %22
%main = OpFunction %void None %27
%28 = OpLabel
%31 = OpLoad %float %in_var_COLOR
OpStore %100 %31
OpReturn
OpFunctionEnd
)";
DebugScope scope(22U, 0U);
std::unique_ptr<IRContext> context =
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
DebugInfoManager manager(context.get());
uint32_t inlined_at_id = manager.CreateDebugInlinedAt(nullptr, scope);
auto* inlined_at = manager.GetDebugInlinedAt(inlined_at_id);
EXPECT_NE(inlined_at, nullptr);
EXPECT_EQ(inlined_at->GetSingleWordOperand(kDebugInlinedAtOperandLineIndex),
1);
EXPECT_EQ(inlined_at->GetSingleWordOperand(kDebugInlinedAtOperandScopeIndex),
22);
EXPECT_EQ(inlined_at->NumOperands(), kDebugInlinedAtOperandScopeIndex + 1);
const uint32_t line_number = 77U;
Instruction line(context.get(), SpvOpLine);
line.SetInOperands({
{spv_operand_type_t::SPV_OPERAND_TYPE_ID, {5U}},
{spv_operand_type_t::SPV_OPERAND_TYPE_LITERAL_INTEGER, {line_number}},
{spv_operand_type_t::SPV_OPERAND_TYPE_LITERAL_INTEGER, {0U}},
});
inlined_at_id = manager.CreateDebugInlinedAt(&line, scope);
inlined_at = manager.GetDebugInlinedAt(inlined_at_id);
EXPECT_NE(inlined_at, nullptr);
EXPECT_EQ(inlined_at->GetSingleWordOperand(kDebugInlinedAtOperandLineIndex),
line_number);
EXPECT_EQ(inlined_at->GetSingleWordOperand(kDebugInlinedAtOperandScopeIndex),
22);
EXPECT_EQ(inlined_at->NumOperands(), kDebugInlinedAtOperandScopeIndex + 1);
scope.SetInlinedAt(100U);
inlined_at_id = manager.CreateDebugInlinedAt(&line, scope);
inlined_at = manager.GetDebugInlinedAt(inlined_at_id);
EXPECT_NE(inlined_at, nullptr);
EXPECT_EQ(inlined_at->GetSingleWordOperand(kDebugInlinedAtOperandLineIndex),
line_number);
EXPECT_EQ(inlined_at->GetSingleWordOperand(kDebugInlinedAtOperandScopeIndex),
22);
EXPECT_EQ(inlined_at->NumOperands(), kDebugInlinedAtOperandInlinedIndex + 1);
EXPECT_EQ(
inlined_at->GetSingleWordOperand(kDebugInlinedAtOperandInlinedIndex),
100U);
}
TEST(DebugInfoManager, CreateDebugInlinedAtWithConstantManager) {
// Show that CreateDebugInlinedAt will use the Constant manager to generate
// its line operand if the Constant and DefUse managers are valid. This is
// proven by checking that the id for the line operand 7 is the same as the
// existing constant 7.
//
// int function1() {
// return 1;
// }
//
// void main() {
// function1();
// }
const std::string text = R"(OpCapability Shader
OpExtension "SPV_KHR_non_semantic_info"
%1 = OpExtInstImport "NonSemantic.Shader.DebugInfo.100"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main"
OpExecutionMode %main OriginUpperLeft
%3 = OpString "parent3.hlsl"
%8 = OpString "int"
%19 = OpString "function1"
%20 = OpString ""
%26 = OpString "main"
OpName %main "main"
OpName %src_main "src.main"
OpName %bb_entry "bb.entry"
OpName %function1 "function1"
OpName %bb_entry_0 "bb.entry"
%int = OpTypeInt 32 1
%int_1 = OpConstant %int 1
%uint = OpTypeInt 32 0
%uint_32 = OpConstant %uint 32
%void = OpTypeVoid
%uint_4 = OpConstant %uint 4
%uint_0 = OpConstant %uint 0
%uint_3 = OpConstant %uint 3
%uint_1 = OpConstant %uint 1
%uint_5 = OpConstant %uint 5
%uint_2 = OpConstant %uint 2
%uint_17 = OpConstant %uint 17
%uint_6 = OpConstant %uint 6
%uint_13 = OpConstant %uint 13
%100 = OpConstant %uint 7
%31 = OpTypeFunction %void
%42 = OpTypeFunction %int
%10 = OpExtInst %void %1 DebugTypeBasic %8 %uint_32 %uint_4 %uint_0
%13 = OpExtInst %void %1 DebugTypeFunction %uint_3 %10
%15 = OpExtInst %void %1 DebugSource %3
%16 = OpExtInst %void %1 DebugCompilationUnit %uint_1 %uint_4 %15 %uint_5
%21 = OpExtInst %void %1 DebugFunction %19 %13 %15 %uint_2 %uint_1 %16 %20 %uint_3 %uint_2
%23 = OpExtInst %void %1 DebugLexicalBlock %15 %uint_2 %uint_17 %21
%25 = OpExtInst %void %1 DebugTypeFunction %uint_3 %void
%27 = OpExtInst %void %1 DebugFunction %26 %25 %15 %uint_6 %uint_1 %16 %20 %uint_3 %uint_6
%29 = OpExtInst %void %1 DebugLexicalBlock %15 %uint_6 %uint_13 %27
%main = OpFunction %void None %31
%32 = OpLabel
%33 = OpFunctionCall %void %src_main
OpLine %3 8 1
OpReturn
OpFunctionEnd
OpLine %3 6 1
%src_main = OpFunction %void None %31
OpNoLine
%bb_entry = OpLabel
%47 = OpExtInst %void %1 DebugScope %27
%37 = OpExtInst %void %1 DebugFunctionDefinition %27 %src_main
%48 = OpExtInst %void %1 DebugScope %29
OpLine %3 7 3
%39 = OpFunctionCall %int %function1
%49 = OpExtInst %void %1 DebugScope %27
OpLine %3 8 1
OpReturn
%50 = OpExtInst %void %1 DebugNoScope
OpFunctionEnd
OpLine %3 2 1
%function1 = OpFunction %int None %42
OpNoLine
%bb_entry_0 = OpLabel
%51 = OpExtInst %void %1 DebugScope %21
%45 = OpExtInst %void %1 DebugFunctionDefinition %21 %function1
%52 = OpExtInst %void %1 DebugScope %23
OpLine %3 3 3
OpReturnValue %int_1
%53 = OpExtInst %void %1 DebugNoScope
OpFunctionEnd
)";
std::unique_ptr<IRContext> context =
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
const uint32_t line_number = 7U;
Instruction line(context.get(), SpvOpLine);
line.SetInOperands({
{spv_operand_type_t::SPV_OPERAND_TYPE_ID, {5U}},
{spv_operand_type_t::SPV_OPERAND_TYPE_LITERAL_INTEGER, {line_number}},
{spv_operand_type_t::SPV_OPERAND_TYPE_LITERAL_INTEGER, {0U}},
});
DebugScope scope(29U, 0U);
auto db_manager = context.get()->get_debug_info_mgr();
auto du_manager = context.get()->get_def_use_mgr();
auto c_manager = context.get()->get_constant_mgr();
(void)du_manager;
(void)c_manager;
uint32_t inlined_at_id = db_manager->CreateDebugInlinedAt(&line, scope);
auto* inlined_at = db_manager->GetDebugInlinedAt(inlined_at_id);
EXPECT_NE(inlined_at, nullptr);
EXPECT_EQ(inlined_at->GetSingleWordOperand(kDebugInlinedAtOperandLineIndex),
100);
}
TEST(DebugInfoManager, GetDebugInfoNone) {
const std::string text = R"(
OpCapability Shader
%1 = OpExtInstImport "OpenCL.DebugInfo.100"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %in_var_COLOR
OpExecutionMode %main OriginUpperLeft
%5 = OpString "ps.hlsl"
%14 = OpString "#line 1 \"ps.hlsl\"
void main(float in_var_color : COLOR) {
float color = in_var_color;
}
"
%17 = OpString "float"
%21 = OpString "main"
%24 = OpString "color"
OpName %in_var_COLOR "in.var.COLOR"
OpName %main "main"
OpDecorate %in_var_COLOR Location 0
%uint = OpTypeInt 32 0
%uint_32 = OpConstant %uint 32
%float = OpTypeFloat 32
%_ptr_Input_float = OpTypePointer Input %float
%void = OpTypeVoid
%27 = OpTypeFunction %void
%_ptr_Function_float = OpTypePointer Function %float
%in_var_COLOR = OpVariable %_ptr_Input_float Input
%13 = OpExtInst %void %1 DebugExpression
%15 = OpExtInst %void %1 DebugSource %5 %14
%16 = OpExtInst %void %1 DebugCompilationUnit 1 4 %15 HLSL
%18 = OpExtInst %void %1 DebugTypeBasic %17 %uint_32 Float
%20 = OpExtInst %void %1 DebugTypeFunction FlagIsProtected|FlagIsPrivate %18 %18
%22 = OpExtInst %void %1 DebugFunction %21 %20 %15 1 1 %16 %21 FlagIsProtected|FlagIsPrivate 1 %main
%12 = OpExtInst %void %1 DebugInfoNone
%25 = OpExtInst %void %1 DebugLocalVariable %24 %18 %15 1 20 %22 FlagIsLocal 0
%main = OpFunction %void None %27
%28 = OpLabel
%100 = OpVariable %_ptr_Function_float Function
%31 = OpLoad %float %in_var_COLOR
OpStore %100 %31
%36 = OpExtInst %void %1 DebugDeclare %25 %100 %13
OpReturn
OpFunctionEnd
)";
std::unique_ptr<IRContext> context =
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
DebugInfoManager manager(context.get());
Instruction* debug_info_none_inst = manager.GetDebugInfoNone();
EXPECT_NE(debug_info_none_inst, nullptr);
EXPECT_EQ(debug_info_none_inst->GetOpenCL100DebugOpcode(),
OpenCLDebugInfo100DebugInfoNone);
EXPECT_EQ(debug_info_none_inst->PreviousNode(), nullptr);
}
TEST(DebugInfoManager, CreateDebugInfoNone) {
const std::string text = R"(
OpCapability Shader
%1 = OpExtInstImport "OpenCL.DebugInfo.100"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %in_var_COLOR
OpExecutionMode %main OriginUpperLeft
%5 = OpString "ps.hlsl"
%14 = OpString "#line 1 \"ps.hlsl\"
void main(float in_var_color : COLOR) {
float color = in_var_color;
}
"
%17 = OpString "float"
%21 = OpString "main"
%24 = OpString "color"
OpName %in_var_COLOR "in.var.COLOR"
OpName %main "main"
OpDecorate %in_var_COLOR Location 0
%uint = OpTypeInt 32 0
%uint_32 = OpConstant %uint 32
%float = OpTypeFloat 32
%_ptr_Input_float = OpTypePointer Input %float
%void = OpTypeVoid
%27 = OpTypeFunction %void
%_ptr_Function_float = OpTypePointer Function %float
%in_var_COLOR = OpVariable %_ptr_Input_float Input
%13 = OpExtInst %void %1 DebugExpression
%15 = OpExtInst %void %1 DebugSource %5 %14
%16 = OpExtInst %void %1 DebugCompilationUnit 1 4 %15 HLSL
%18 = OpExtInst %void %1 DebugTypeBasic %17 %uint_32 Float
%20 = OpExtInst %void %1 DebugTypeFunction FlagIsProtected|FlagIsPrivate %18 %18
%22 = OpExtInst %void %1 DebugFunction %21 %20 %15 1 1 %16 %21 FlagIsProtected|FlagIsPrivate 1 %main
%25 = OpExtInst %void %1 DebugLocalVariable %24 %18 %15 1 20 %22 FlagIsLocal 0
%main = OpFunction %void None %27
%28 = OpLabel
%100 = OpVariable %_ptr_Function_float Function
%31 = OpLoad %float %in_var_COLOR
OpStore %100 %31
%36 = OpExtInst %void %1 DebugDeclare %25 %100 %13
OpReturn
OpFunctionEnd
)";
std::unique_ptr<IRContext> context =
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
DebugInfoManager manager(context.get());
Instruction* debug_info_none_inst = manager.GetDebugInfoNone();
EXPECT_NE(debug_info_none_inst, nullptr);
EXPECT_EQ(debug_info_none_inst->GetOpenCL100DebugOpcode(),
OpenCLDebugInfo100DebugInfoNone);
EXPECT_EQ(debug_info_none_inst->PreviousNode(), nullptr);
}
TEST(DebugInfoManager, GetDebugFunction) {
const std::string text = R"(
OpCapability Shader
%1 = OpExtInstImport "OpenCL.DebugInfo.100"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %200 "200" %in_var_COLOR
OpExecutionMode %200 OriginUpperLeft
%5 = OpString "ps.hlsl"
%14 = OpString "#line 1 \"ps.hlsl\"
void 200(float in_var_color : COLOR) {
float color = in_var_color;
}
"
%17 = OpString "float"
%21 = OpString "200"
%24 = OpString "color"
OpName %in_var_COLOR "in.var.COLOR"
OpName %200 "200"
OpDecorate %in_var_COLOR Location 0
%uint = OpTypeInt 32 0
%uint_32 = OpConstant %uint 32
%float = OpTypeFloat 32
%_ptr_Input_float = OpTypePointer Input %float
%void = OpTypeVoid
%27 = OpTypeFunction %void
%_ptr_Function_float = OpTypePointer Function %float
%in_var_COLOR = OpVariable %_ptr_Input_float Input
%13 = OpExtInst %void %1 DebugExpression
%15 = OpExtInst %void %1 DebugSource %5 %14
%16 = OpExtInst %void %1 DebugCompilationUnit 1 4 %15 HLSL
%18 = OpExtInst %void %1 DebugTypeBasic %17 %uint_32 Float
%20 = OpExtInst %void %1 DebugTypeFunction FlagIsProtected|FlagIsPrivate %18 %18
%22 = OpExtInst %void %1 DebugFunction %21 %20 %15 1 1 %16 %21 FlagIsProtected|FlagIsPrivate 1 %200
%25 = OpExtInst %void %1 DebugLocalVariable %24 %18 %15 1 20 %22 FlagIsLocal 0
%200 = OpFunction %void None %27
%28 = OpLabel
%100 = OpVariable %_ptr_Function_float Function
%31 = OpLoad %float %in_var_COLOR
OpStore %100 %31
%36 = OpExtInst %void %1 DebugDeclare %25 %100 %13
OpReturn
OpFunctionEnd
)";
std::unique_ptr<IRContext> context =
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
DebugInfoManager manager(context.get());
EXPECT_EQ(manager.GetDebugFunction(100), nullptr);
EXPECT_EQ(manager.GetDebugFunction(150), nullptr);
Instruction* dbg_fn = manager.GetDebugFunction(200);
EXPECT_EQ(dbg_fn->GetOpenCL100DebugOpcode(), OpenCLDebugInfo100DebugFunction);
EXPECT_EQ(dbg_fn->GetSingleWordOperand(kDebugFunctionOperandFunctionIndex),
200);
}
TEST(DebugInfoManager, GetDebugFunction_InlinedAway) {
// struct PS_INPUT
// {
// float4 iColor : COLOR;
// };
//
// struct PS_OUTPUT
// {
// float4 oColor : SV_Target0;
// };
//
// float4 foo(float4 ic)
// {
// float4 c = ic / 2.0;
// return c;
// }
//
// PS_OUTPUT MainPs(PS_INPUT i)
// {
// PS_OUTPUT ps_output;
// float4 ic = i.iColor;
// ps_output.oColor = foo(ic);
// return ps_output;
// }
const std::string text = R"(
OpCapability Shader
%1 = OpExtInstImport "OpenCL.DebugInfo.100"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %MainPs "MainPs" %in_var_COLOR %out_var_SV_Target0
OpExecutionMode %MainPs OriginUpperLeft
%15 = OpString "foo2.frag"
%19 = OpString "PS_OUTPUT"
%23 = OpString "float"
%26 = OpString "oColor"
%28 = OpString "PS_INPUT"
%31 = OpString "iColor"
%33 = OpString "foo"
%37 = OpString "c"
%39 = OpString "ic"
%42 = OpString "src.MainPs"
%47 = OpString "ps_output"
%50 = OpString "i"
OpName %in_var_COLOR "in.var.COLOR"
OpName %out_var_SV_Target0 "out.var.SV_Target0"
OpName %MainPs "MainPs"
OpDecorate %in_var_COLOR Location 0
OpDecorate %out_var_SV_Target0 Location 0
%int = OpTypeInt 32 1
%int_0 = OpConstant %int 0
%float = OpTypeFloat 32
%v4float = OpTypeVector %float 4
%uint = OpTypeInt 32 0
%uint_32 = OpConstant %uint 32
%_ptr_Input_v4float = OpTypePointer Input %v4float
%_ptr_Output_v4float = OpTypePointer Output %v4float
%void = OpTypeVoid
%uint_128 = OpConstant %uint 128
%uint_0 = OpConstant %uint 0
%52 = OpTypeFunction %void
%in_var_COLOR = OpVariable %_ptr_Input_v4float Input
%out_var_SV_Target0 = OpVariable %_ptr_Output_v4float Output
%float_0_5 = OpConstant %float 0.5
%130 = OpConstantComposite %v4float %float_0_5 %float_0_5 %float_0_5 %float_0_5
%115 = OpExtInst %void %1 DebugInfoNone
%49 = OpExtInst %void %1 DebugExpression
%17 = OpExtInst %void %1 DebugSource %15
%18 = OpExtInst %void %1 DebugCompilationUnit 1 4 %17 HLSL
%21 = OpExtInst %void %1 DebugTypeComposite %19 Structure %17 6 1 %18 %19 %uint_128 FlagIsProtected|FlagIsPrivate %22
%24 = OpExtInst %void %1 DebugTypeBasic %23 %uint_32 Float
%25 = OpExtInst %void %1 DebugTypeVector %24 4
%22 = OpExtInst %void %1 DebugTypeMember %26 %25 %17 8 5 %21 %uint_0 %uint_128 FlagIsProtected|FlagIsPrivate
%29 = OpExtInst %void %1 DebugTypeComposite %28 Structure %17 1 1 %18 %28 %uint_128 FlagIsProtected|FlagIsPrivate %30
%30 = OpExtInst %void %1 DebugTypeMember %31 %25 %17 3 5 %29 %uint_0 %uint_128 FlagIsProtected|FlagIsPrivate
%32 = OpExtInst %void %1 DebugTypeFunction FlagIsProtected|FlagIsPrivate %25 %25
%34 = OpExtInst %void %1 DebugFunction %33 %32 %17 11 1 %18 %33 FlagIsProtected|FlagIsPrivate 12 %115
%36 = OpExtInst %void %1 DebugLexicalBlock %17 12 1 %34
%38 = OpExtInst %void %1 DebugLocalVariable %37 %25 %17 13 12 %36 FlagIsLocal
%41 = OpExtInst %void %1 DebugTypeFunction FlagIsProtected|FlagIsPrivate %21 %29
%43 = OpExtInst %void %1 DebugFunction %42 %41 %17 17 1 %18 %42 FlagIsProtected|FlagIsPrivate 18 %115
%45 = OpExtInst %void %1 DebugLexicalBlock %17 18 1 %43
%46 = OpExtInst %void %1 DebugLocalVariable %39 %25 %17 20 12 %45 FlagIsLocal
%48 = OpExtInst %void %1 DebugLocalVariable %47 %21 %17 19 15 %45 FlagIsLocal
%107 = OpExtInst %void %1 DebugInlinedAt 21 %45
%MainPs = OpFunction %void None %52
%53 = OpLabel
%57 = OpLoad %v4float %in_var_COLOR
%131 = OpExtInst %void %1 DebugScope %45
OpLine %15 20 12
%117 = OpExtInst %void %1 DebugValue %46 %57 %49
%132 = OpExtInst %void %1 DebugScope %36 %107
OpLine %15 13 19
%112 = OpFMul %v4float %57 %130
OpLine %15 13 12
%116 = OpExtInst %void %1 DebugValue %38 %112 %49
%133 = OpExtInst %void %1 DebugScope %45
%128 = OpExtInst %void %1 DebugValue %48 %112 %49 %int_0
%134 = OpExtInst %void %1 DebugNoScope
OpStore %out_var_SV_Target0 %112
OpReturn
OpFunctionEnd
)";
std::unique_ptr<IRContext> context =
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
DebugInfoManager manager(context.get());
EXPECT_EQ(manager.GetDebugFunction(115), nullptr);
}
TEST(DebugInfoManager, CloneDebugInlinedAt) {
const std::string text = R"(
OpCapability Shader
%1 = OpExtInstImport "OpenCL.DebugInfo.100"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %in_var_COLOR
OpExecutionMode %main OriginUpperLeft
%5 = OpString "ps.hlsl"
%14 = OpString "#line 1 \"ps.hlsl\"
void main(float in_var_color : COLOR) {
float color = in_var_color;
}
"
%17 = OpString "float"
%21 = OpString "main"
%24 = OpString "color"
OpName %in_var_COLOR "in.var.COLOR"
OpName %main "main"
OpDecorate %in_var_COLOR Location 0
%uint = OpTypeInt 32 0
%uint_32 = OpConstant %uint 32
%float = OpTypeFloat 32
%_ptr_Input_float = OpTypePointer Input %float
%void = OpTypeVoid
%27 = OpTypeFunction %void
%_ptr_Function_float = OpTypePointer Function %float
%in_var_COLOR = OpVariable %_ptr_Input_float Input
%13 = OpExtInst %void %1 DebugExpression
%15 = OpExtInst %void %1 DebugSource %5 %14
%16 = OpExtInst %void %1 DebugCompilationUnit 1 4 %15 HLSL
%18 = OpExtInst %void %1 DebugTypeBasic %17 %uint_32 Float
%20 = OpExtInst %void %1 DebugTypeFunction FlagIsProtected|FlagIsPrivate %18 %18
%22 = OpExtInst %void %1 DebugFunction %21 %20 %15 1 1 %16 %21 FlagIsProtected|FlagIsPrivate 1 %main
%100 = OpExtInst %void %1 DebugInlinedAt 7 %22
%main = OpFunction %void None %27
%28 = OpLabel
%31 = OpLoad %float %in_var_COLOR
OpStore %100 %31
OpReturn
OpFunctionEnd
)";
std::unique_ptr<IRContext> context =
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
DebugInfoManager manager(context.get());
EXPECT_EQ(manager.CloneDebugInlinedAt(150), nullptr);
EXPECT_EQ(manager.CloneDebugInlinedAt(22), nullptr);
auto* inst = manager.CloneDebugInlinedAt(100);
EXPECT_EQ(inst->GetSingleWordOperand(kDebugInlinedAtOperandLineIndex), 7);
EXPECT_EQ(inst->GetSingleWordOperand(kDebugInlinedAtOperandScopeIndex), 22);
EXPECT_EQ(inst->NumOperands(), kDebugInlinedAtOperandScopeIndex + 1);
Instruction* before_100 = nullptr;
for (auto it = context->module()->ext_inst_debuginfo_begin();
it != context->module()->ext_inst_debuginfo_end(); ++it) {
if (it->result_id() == 100) break;
before_100 = &*it;
}
EXPECT_NE(inst, before_100);
inst = manager.CloneDebugInlinedAt(100, manager.GetDebugInlinedAt(100));
EXPECT_EQ(inst->GetSingleWordOperand(kDebugInlinedAtOperandLineIndex), 7);
EXPECT_EQ(inst->GetSingleWordOperand(kDebugInlinedAtOperandScopeIndex), 22);
EXPECT_EQ(inst->NumOperands(), kDebugInlinedAtOperandScopeIndex + 1);
before_100 = nullptr;
for (auto it = context->module()->ext_inst_debuginfo_begin();
it != context->module()->ext_inst_debuginfo_end(); ++it) {
if (it->result_id() == 100) break;
before_100 = &*it;
}
EXPECT_EQ(inst, before_100);
}
TEST(DebugInfoManager, KillDebugDeclares) {
const std::string text = R"(
OpCapability Shader
%1 = OpExtInstImport "OpenCL.DebugInfo.100"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %in_var_COLOR
OpExecutionMode %main OriginUpperLeft
%5 = OpString "ps.hlsl"
%14 = OpString "#line 1 \"ps.hlsl\"
void main(float in_var_color : COLOR) {
float color = in_var_color;
}
"
%17 = OpString "float"
%21 = OpString "main"
%24 = OpString "color"
OpName %in_var_COLOR "in.var.COLOR"
OpName %main "main"
OpDecorate %in_var_COLOR Location 0
%uint = OpTypeInt 32 0
%uint_32 = OpConstant %uint 32
%float = OpTypeFloat 32
%_ptr_Input_float = OpTypePointer Input %float
%void = OpTypeVoid
%27 = OpTypeFunction %void
%_ptr_Function_float = OpTypePointer Function %float
%in_var_COLOR = OpVariable %_ptr_Input_float Input
%13 = OpExtInst %void %1 DebugExpression
%15 = OpExtInst %void %1 DebugSource %5 %14
%16 = OpExtInst %void %1 DebugCompilationUnit 1 4 %15 HLSL
%18 = OpExtInst %void %1 DebugTypeBasic %17 %uint_32 Float
%20 = OpExtInst %void %1 DebugTypeFunction FlagIsProtected|FlagIsPrivate %18 %18
%22 = OpExtInst %void %1 DebugFunction %21 %20 %15 1 1 %16 %21 FlagIsProtected|FlagIsPrivate 1 %main
%12 = OpExtInst %void %1 DebugInfoNone
%25 = OpExtInst %void %1 DebugLocalVariable %24 %18 %15 1 20 %22 FlagIsLocal 0
%main = OpFunction %void None %27
%28 = OpLabel
%100 = OpVariable %_ptr_Function_float Function
%31 = OpLoad %float %in_var_COLOR
OpStore %100 %31
%36 = OpExtInst %void %1 DebugDeclare %25 %100 %13
%37 = OpExtInst %void %1 DebugDeclare %25 %100 %13
%38 = OpExtInst %void %1 DebugDeclare %25 %100 %13
OpReturn
OpFunctionEnd
)";
std::unique_ptr<IRContext> context =
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
auto* dbg_info_mgr = context->get_debug_info_mgr();
auto* def_use_mgr = context->get_def_use_mgr();
EXPECT_TRUE(dbg_info_mgr->IsVariableDebugDeclared(100));
EXPECT_EQ(def_use_mgr->GetDef(36)->GetOpenCL100DebugOpcode(),
OpenCLDebugInfo100DebugDeclare);
EXPECT_EQ(def_use_mgr->GetDef(37)->GetOpenCL100DebugOpcode(),
OpenCLDebugInfo100DebugDeclare);
EXPECT_EQ(def_use_mgr->GetDef(38)->GetOpenCL100DebugOpcode(),
OpenCLDebugInfo100DebugDeclare);
dbg_info_mgr->KillDebugDeclares(100);
EXPECT_EQ(def_use_mgr->GetDef(36), nullptr);
EXPECT_EQ(def_use_mgr->GetDef(37), nullptr);
EXPECT_EQ(def_use_mgr->GetDef(38), nullptr);
EXPECT_FALSE(dbg_info_mgr->IsVariableDebugDeclared(100));
}
TEST(DebugInfoManager, AddDebugValueForDecl) {
const std::string text = R"(
OpCapability Shader
%1 = OpExtInstImport "OpenCL.DebugInfo.100"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %in_var_COLOR
OpExecutionMode %main OriginUpperLeft
%5 = OpString "ps.hlsl"
%14 = OpString "#line 1 \"ps.hlsl\"
void main(float in_var_color : COLOR) {
float color = in_var_color;
}
"
%17 = OpString "float"
%21 = OpString "main"
%24 = OpString "color"
OpName %in_var_COLOR "in.var.COLOR"
OpName %main "main"
OpDecorate %in_var_COLOR Location 0
%uint = OpTypeInt 32 0
%uint_32 = OpConstant %uint 32
%float = OpTypeFloat 32
%_ptr_Input_float = OpTypePointer Input %float
%void = OpTypeVoid
%27 = OpTypeFunction %void
%_ptr_Function_float = OpTypePointer Function %float
%in_var_COLOR = OpVariable %_ptr_Input_float Input
%13 = OpExtInst %void %1 DebugExpression
%15 = OpExtInst %void %1 DebugSource %5 %14
%16 = OpExtInst %void %1 DebugCompilationUnit 1 4 %15 HLSL
%18 = OpExtInst %void %1 DebugTypeBasic %17 %uint_32 Float
%20 = OpExtInst %void %1 DebugTypeFunction FlagIsProtected|FlagIsPrivate %18 %18
%22 = OpExtInst %void %1 DebugFunction %21 %20 %15 1 1 %16 %21 FlagIsProtected|FlagIsPrivate 1 %main
%12 = OpExtInst %void %1 DebugInfoNone
%25 = OpExtInst %void %1 DebugLocalVariable %24 %18 %15 1 20 %22 FlagIsLocal 0
%main = OpFunction %void None %27
%28 = OpLabel
%100 = OpVariable %_ptr_Function_float Function
%31 = OpLoad %float %in_var_COLOR
%101 = OpExtInst %void %1 DebugScope %22
OpLine %5 13 7
OpStore %100 %31
OpNoLine
%102 = OpExtInst %void %1 DebugNoScope
%36 = OpExtInst %void %1 DebugDeclare %25 %100 %13
OpReturn
OpFunctionEnd
)";
std::unique_ptr<IRContext> context =
BuildModule(SPV_ENV_UNIVERSAL_1_1, nullptr, text,
SPV_TEXT_TO_BINARY_OPTION_PRESERVE_NUMERIC_IDS);
auto* def_use_mgr = context->get_def_use_mgr();
auto* dbg_decl = def_use_mgr->GetDef(36);
EXPECT_EQ(dbg_decl->GetOpenCL100DebugOpcode(),
OpenCLDebugInfo100DebugDeclare);
auto* dbg_info_mgr = context->get_debug_info_mgr();
Instruction* store = dbg_decl->PreviousNode();
auto* dbg_value =
dbg_info_mgr->AddDebugValueForDecl(dbg_decl, 100, dbg_decl, store);
EXPECT_EQ(dbg_value->GetOpenCL100DebugOpcode(), OpenCLDebugInfo100DebugValue);
EXPECT_EQ(dbg_value->dbg_line_inst()->GetSingleWordInOperand(
kOpLineInOperandFileIndex),
5);
EXPECT_EQ(dbg_value->dbg_line_inst()->GetSingleWordInOperand(
kOpLineInOperandLineIndex),
13);
EXPECT_EQ(dbg_value->dbg_line_inst()->GetSingleWordInOperand(
kOpLineInOperandColumnIndex),
7);
}
} // namespace
} // namespace analysis
} // namespace opt
} // namespace spvtools
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