--- /dev/null
+--- !Missed
+Pass: inline
+Name: NoDefinition
+DebugLoc: { File: Inputs/or.c, Line: 2, Column: 14 }
+Function: foo
+Args:
+ - Callee: bar
+ - String: ' will not be inlined into '
+ - Caller: foo
+ - String: ' because its definition is unavailable'
+...
+--- !Missed
+Pass: inline
+Name: NoDefinition
+DebugLoc: { File: Inputs/or.h, Line: 15, Column: 10 }
+Function: TestH
+Args:
+ - Callee: bar
+ - String: ' will not be inlined into '
+ - Caller: TestH
+ - String: ' because its definition is unavailable'
+...
+--- !Analysis
+Pass: inline
+Name: CanBeInlined
+DebugLoc: { File: Inputs/or.h, Line: 13, Column: 3 }
+Function: TestH
+Args:
+ - Callee: foo
+ - String: ' can be inlined into '
+ - Caller: TestH
+ - String: ' with cost='
+ - Cost: '30'
+ - String: ' (threshold='
+ - Threshold: '412'
+ - String: ')'
+...
+--- !Passed
+Pass: inline
+Name: Inlined
+DebugLoc: { File: Inputs/or.h, Line: 13, Column: 3 }
+Function: TestH
+Args:
+ - Callee: foo
+ - String: ' inlined into '
+ - Caller: TestH
+...
+--- !Analysis
+Pass: inline
+Name: CanBeInlined
+DebugLoc: { File: Inputs/or.h, Line: 15, Column: 3 }
+Function: TestH
+Args:
+ - Callee: foo
+ - String: ' can be inlined into '
+ - Caller: TestH
+ - String: ' with cost='
+ - Cost: '30'
+ - String: ' (threshold='
+ - Threshold: '412'
+ - String: ')'
+...
+--- !Passed
+Pass: inline
+Name: Inlined
+DebugLoc: { File: Inputs/or.h, Line: 15, Column: 3 }
+Function: TestH
+Args:
+ - Callee: foo
+ - String: ' inlined into '
+ - Caller: TestH
+...
+--- !Analysis
+Pass: inline
+Name: CanBeInlined
+DebugLoc: { File: Inputs/or.h, Line: 15, Column: 17 }
+Function: TestH
+Args:
+ - Callee: foo
+ - String: ' can be inlined into '
+ - Caller: TestH
+ - String: ' with cost='
+ - Cost: '30'
+ - String: ' (threshold='
+ - Threshold: '412'
+ - String: ')'
+...
+--- !Passed
+Pass: inline
+Name: Inlined
+DebugLoc: { File: Inputs/or.h, Line: 15, Column: 17 }
+Function: TestH
+Args:
+ - Callee: foo
+ - String: ' inlined into '
+ - Caller: TestH
+...
+--- !Passed
+Pass: loop-unroll
+Name: FullyUnrolled
+DebugLoc: { File: Inputs/or.h, Line: 9, Column: 3 }
+Function: TestH
+Args:
+ - String: 'completely unrolled loop with '
+ - UnrollCount: '16'
+ - String: ' iterations'
+...
+--- !Missed
+Pass: inline
+Name: NoDefinition
+DebugLoc: { File: Inputs/or.c, Line: 20, Column: 10 }
+Function: Test
+Args:
+ - Callee: bar
+ - String: ' will not be inlined into '
+ - Caller: Test
+ - String: ' because its definition is unavailable'
+...
+--- !Analysis
+Pass: inline
+Name: CanBeInlined
+DebugLoc: { File: Inputs/or.c, Line: 18, Column: 3 }
+Function: Test
+Args:
+ - Callee: foo
+ - String: ' can be inlined into '
+ - Caller: Test
+ - String: ' with cost='
+ - Cost: '30'
+ - String: ' (threshold='
+ - Threshold: '412'
+ - String: ')'
+...
+--- !Passed
+Pass: inline
+Name: Inlined
+DebugLoc: { File: Inputs/or.c, Line: 18, Column: 3 }
+Function: Test
+Args:
+ - Callee: foo
+ - String: ' inlined into '
+ - Caller: Test
+...
+--- !Analysis
+Pass: inline
+Name: CanBeInlined
+DebugLoc: { File: Inputs/or.c, Line: 20, Column: 3 }
+Function: Test
+Args:
+ - Callee: foo
+ - String: ' can be inlined into '
+ - Caller: Test
+ - String: ' with cost='
+ - Cost: '30'
+ - String: ' (threshold='
+ - Threshold: '412'
+ - String: ')'
+...
+--- !Passed
+Pass: inline
+Name: Inlined
+DebugLoc: { File: Inputs/or.c, Line: 20, Column: 3 }
+Function: Test
+Args:
+ - Callee: foo
+ - String: ' inlined into '
+ - Caller: Test
+...
+--- !Analysis
+Pass: inline
+Name: CanBeInlined
+DebugLoc: { File: Inputs/or.c, Line: 20, Column: 17 }
+Function: Test
+Args:
+ - Callee: foo
+ - String: ' can be inlined into '
+ - Caller: Test
+ - String: ' with cost='
+ - Cost: '30'
+ - String: ' (threshold='
+ - Threshold: '412'
+ - String: ')'
+...
+--- !Passed
+Pass: inline
+Name: Inlined
+DebugLoc: { File: Inputs/or.c, Line: 20, Column: 17 }
+Function: Test
+Args:
+ - Callee: foo
+ - String: ' inlined into '
+ - Caller: Test
+...
+--- !Passed
+Pass: loop-unroll
+Name: FullyUnrolled
+DebugLoc: { File: Inputs/or.c, Line: 14, Column: 3 }
+Function: Test
+Args:
+ - String: 'completely unrolled loop with '
+ - UnrollCount: '16'
+ - String: ' iterations'
+...
+--- !Passed
+Pass: loop-vectorize
+Name: Vectorized
+DebugLoc: { File: Inputs/or.h, Line: 5, Column: 3 }
+Function: TestH
+Args:
+ - String: 'vectorized loop (vectorization width: '
+ - VectorizationFactor: '4'
+ - String: ', interleaved count: '
+ - InterleaveCount: '2'
+ - String: ')'
+...
+--- !Passed
+Pass: loop-vectorize
+Name: Vectorized
+DebugLoc: { File: Inputs/or.c, Line: 10, Column: 3 }
+Function: Test
+Args:
+ - String: 'vectorized loop (vectorization width: '
+ - VectorizationFactor: '4'
+ - String: ', interleaved count: '
+ - InterleaveCount: '2'
+ - String: ')'
+...
--- /dev/null
+RUN: llvm-opt-report -r %p %p/Inputs/or.yaml | FileCheck -strict-whitespace %s
+RUN: llvm-opt-report -s -r %p %p/Inputs/or.yaml | FileCheck -strict-whitespace -check-prefix=CHECK-SUCCINCT %s
+
+; CHECK: < {{.*}}/Inputs/or.c
+; CHECK-NEXT: 2 | void bar();
+; CHECK-NEXT: 3 | void foo() { bar(); }
+; CHECK-NEXT: 4 |
+; CHECK-NEXT: 5 | #include "or.h"
+; CHECK-NEXT: 6 |
+; CHECK-NEXT: 7 | void Test(int *res, int *c, int *d, int *p, int n) {
+; CHECK-NEXT: 8 | int i;
+; CHECK-NEXT: 9 |
+; CHECK-NEXT: 10 | #pragma clang loop vectorize(assume_safety)
+; CHECK-NEXT: 11 V4,2 | for (i = 0; i < 1600; i++) {
+; CHECK-NEXT: 12 | res[i] = (p[i] == 0) ? res[i] : res[i] + d[i];
+; CHECK-NEXT: 13 | }
+; CHECK-NEXT: 14 |
+; CHECK-NEXT: 15 U16 | for (i = 0; i < 16; i++) {
+; CHECK-NEXT: 16 | res[i] = (p[i] == 0) ? res[i] : res[i] + d[i];
+; CHECK-NEXT: 17 | }
+; CHECK-NEXT: 18 |
+; CHECK-NEXT: 19 I | foo();
+; CHECK-NEXT: 20 |
+; CHECK-NEXT: 21 | foo(); bar(); foo();
+; CHECK-NEXT: I | ^
+; CHECK-NEXT: I | ^
+; CHECK-NEXT: 22 | }
+; CHECK-NEXT: 23 |
+
+; CHECK: < {{.*}}/Inputs/or.h
+; CHECK-NEXT: 2 | void TestH(int *res, int *c, int *d, int *p, int n) {
+; CHECK-NEXT: 3 | int i;
+; CHECK-NEXT: 4 |
+; CHECK-NEXT: 5 | #pragma clang loop vectorize(assume_safety)
+; CHECK-NEXT: 6 V4,2 | for (i = 0; i < 1600; i++) {
+; CHECK-NEXT: 7 | res[i] = (p[i] == 0) ? res[i] : res[i] + d[i];
+; CHECK-NEXT: 8 | }
+; CHECK-NEXT: 9 |
+; CHECK-NEXT: 10 U16 | for (i = 0; i < 16; i++) {
+; CHECK-NEXT: 11 | res[i] = (p[i] == 0) ? res[i] : res[i] + d[i];
+; CHECK-NEXT: 12 | }
+; CHECK-NEXT: 13 |
+; CHECK-NEXT: 14 I | foo();
+; CHECK-NEXT: 15 |
+; CHECK-NEXT: 16 | foo(); bar(); foo();
+; CHECK-NEXT: I | ^
+; CHECK-NEXT: I | ^
+; CHECK-NEXT: 17 | }
+; CHECK-NEXT: 18 |
+
+; CHECK-SUCCINCT: < {{.*}}/Inputs/or.c
+CHECK-SUCCINCT-NEXT: 2 | void bar();
+CHECK-SUCCINCT-NEXT: 3 | void foo() { bar(); }
+CHECK-SUCCINCT-NEXT: 4 |
+CHECK-SUCCINCT-NEXT: 5 | #include "or.h"
+CHECK-SUCCINCT-NEXT: 6 |
+CHECK-SUCCINCT-NEXT: 7 | void Test(int *res, int *c, int *d, int *p, int n) {
+CHECK-SUCCINCT-NEXT: 8 | int i;
+CHECK-SUCCINCT-NEXT: 9 |
+CHECK-SUCCINCT-NEXT: 10 | #pragma clang loop vectorize(assume_safety)
+CHECK-SUCCINCT-NEXT: 11 V | for (i = 0; i < 1600; i++) {
+CHECK-SUCCINCT-NEXT: 12 | res[i] = (p[i] == 0) ? res[i] : res[i] + d[i];
+CHECK-SUCCINCT-NEXT: 13 | }
+CHECK-SUCCINCT-NEXT: 14 |
+CHECK-SUCCINCT-NEXT: 15 U | for (i = 0; i < 16; i++) {
+CHECK-SUCCINCT-NEXT: 16 | res[i] = (p[i] == 0) ? res[i] : res[i] + d[i];
+CHECK-SUCCINCT-NEXT: 17 | }
+CHECK-SUCCINCT-NEXT: 18 |
+CHECK-SUCCINCT-NEXT: 19 I | foo();
+CHECK-SUCCINCT-NEXT: 20 |
+CHECK-SUCCINCT-NEXT: 21 | foo(); bar(); foo();
+CHECK-SUCCINCT-NEXT: I | ^
+CHECK-SUCCINCT-NEXT: I | ^
+CHECK-SUCCINCT-NEXT: 22 | }
+CHECK-SUCCINCT-NEXT: 23 |
+
+CHECK-SUCCINCT: < {{.*}}/Inputs/or.h
+CHECK-SUCCINCT-NEXT: 2 | void TestH(int *res, int *c, int *d, int *p, int n) {
+CHECK-SUCCINCT-NEXT: 3 | int i;
+CHECK-SUCCINCT-NEXT: 4 |
+CHECK-SUCCINCT-NEXT: 5 | #pragma clang loop vectorize(assume_safety)
+CHECK-SUCCINCT-NEXT: 6 V | for (i = 0; i < 1600; i++) {
+CHECK-SUCCINCT-NEXT: 7 | res[i] = (p[i] == 0) ? res[i] : res[i] + d[i];
+CHECK-SUCCINCT-NEXT: 8 | }
+CHECK-SUCCINCT-NEXT: 9 |
+CHECK-SUCCINCT-NEXT: 10 U | for (i = 0; i < 16; i++) {
+CHECK-SUCCINCT-NEXT: 11 | res[i] = (p[i] == 0) ? res[i] : res[i] + d[i];
+CHECK-SUCCINCT-NEXT: 12 | }
+CHECK-SUCCINCT-NEXT: 13 |
+CHECK-SUCCINCT-NEXT: 14 I | foo();
+CHECK-SUCCINCT-NEXT: 15 |
+CHECK-SUCCINCT-NEXT: 16 | foo(); bar(); foo();
+CHECK-SUCCINCT-NEXT: I | ^
+CHECK-SUCCINCT-NEXT: I | ^
+CHECK-SUCCINCT-NEXT: 17 | }
+CHECK-SUCCINCT-NEXT: 18 |
+
--- /dev/null
+//===------------------ llvm-opt-report/OptReport.cpp ---------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// \brief This file implements a tool that can parse the YAML optimization
+/// records and generate an optimization summary annotated source listing
+/// report.
+///
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Error.h"
+#include "llvm/Support/ErrorOr.h"
+#include "llvm/Support/FileSystem.h"
+#include "llvm/Support/Format.h"
+#include "llvm/Support/LineIterator.h"
+#include "llvm/Support/FileSystem.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/Path.h"
+#include "llvm/Support/Program.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/Signals.h"
+#include "llvm/Support/YAMLTraits.h"
+
+using namespace llvm;
+using namespace llvm::yaml;
+
+static cl::opt<bool> Help("h", cl::desc("Alias for -help"), cl::Hidden);
+
+// Mark all our options with this category, everything else (except for -version
+// and -help) will be hidden.
+static cl::OptionCategory
+ OptReportCategory("llvm-opt-report options");
+
+static cl::opt<std::string>
+ InputFileName(cl::Positional, cl::desc("<input>"), cl::init("-"),
+ cl::cat(OptReportCategory));
+
+static cl::opt<std::string>
+ OutputFileName("o", cl::desc("Output file"), cl::init("-"),
+ cl::cat(OptReportCategory));
+
+static cl::opt<std::string>
+ InputRelDir("r", cl::desc("Root for relative input paths"), cl::init(""),
+ cl::cat(OptReportCategory));
+
+static cl::opt<bool>
+ Succinct("s", cl::desc("Don't include vectorization factors, etc."),
+ cl::init(false), cl::cat(OptReportCategory));
+
+namespace {
+// For each location in the source file, the common per-transformation state
+// collected.
+struct OptReportLocationItemInfo {
+ bool Analyzed = false;
+ bool Transformed = false;
+
+ OptReportLocationItemInfo &operator |= (
+ const OptReportLocationItemInfo &RHS) {
+ Analyzed |= RHS.Analyzed;
+ Transformed |= RHS.Transformed;
+
+ return *this;
+ }
+};
+
+// The per-location information collected for producing an optimization report.
+struct OptReportLocationInfo {
+ OptReportLocationItemInfo Inlined;
+ OptReportLocationItemInfo Unrolled;
+ OptReportLocationItemInfo Vectorized;
+
+ int VectorizationFactor = 1;
+ int InterleaveCount = 1;
+ int UnrollCount = 1;
+
+ OptReportLocationInfo &operator |= (const OptReportLocationInfo &RHS) {
+ Inlined |= RHS.Inlined;
+ Unrolled |= RHS.Unrolled;
+ Vectorized |= RHS.Vectorized;
+
+ VectorizationFactor =
+ std::max(VectorizationFactor, RHS.VectorizationFactor);
+ InterleaveCount = std::max(InterleaveCount, RHS.InterleaveCount);
+ UnrollCount = std::max(UnrollCount, RHS.UnrollCount);
+
+ return *this;
+ }
+};
+
+typedef std::map<std::string, std::map<int, std::map<int,
+ OptReportLocationInfo>>> LocationInfoTy;
+} // anonymous namespace
+
+static void collectLocationInfo(yaml::Stream &Stream,
+ LocationInfoTy &LocationInfo) {
+ SmallVector<char, 8> Tmp;
+
+ // Note: We're using the YAML parser here directly, instead of using the
+ // YAMLTraits implementation, because the YAMLTraits implementation does not
+ // support a way to handle only a subset of the input keys (it will error out
+ // if there is an input key that you don't map to your class), and
+ // furthermore, it does not provide a way to handle the Args sequence of
+ // key/value pairs, where the order must be captured and the 'String' key
+ // might be repeated.
+ for (auto &Doc : Stream) {
+ auto *Root = dyn_cast<yaml::MappingNode>(Doc.getRoot());
+ if (!Root)
+ continue;
+
+ bool Transformed = Root->getRawTag() == "!Passed";
+ std::string Pass, File;
+ int Line = 0, Column = 1;
+
+ int VectorizationFactor = 1;
+ int InterleaveCount = 1;
+ int UnrollCount = 1;
+
+ for (auto &RootChild : *Root) {
+ auto *Key = dyn_cast<yaml::ScalarNode>(RootChild.getKey());
+ if (!Key)
+ continue;
+ StringRef KeyName = Key->getValue(Tmp);
+ if (KeyName == "Pass") {
+ auto *Value = dyn_cast<yaml::ScalarNode>(RootChild.getValue());
+ if (!Value)
+ continue;
+ Pass = Value->getValue(Tmp);
+ } else if (KeyName == "DebugLoc") {
+ auto *DebugLoc = dyn_cast<yaml::MappingNode>(RootChild.getValue());
+ if (!DebugLoc)
+ continue;
+
+ for (auto &DLChild : *DebugLoc) {
+ auto *DLKey = dyn_cast<yaml::ScalarNode>(DLChild.getKey());
+ if (!DLKey)
+ continue;
+ StringRef DLKeyName = DLKey->getValue(Tmp);
+ if (DLKeyName == "File") {
+ auto *Value = dyn_cast<yaml::ScalarNode>(DLChild.getValue());
+ if (!Value)
+ continue;
+ File = Value->getValue(Tmp);
+ } else if (DLKeyName == "Line") {
+ auto *Value = dyn_cast<yaml::ScalarNode>(DLChild.getValue());
+ if (!Value)
+ continue;
+ Value->getValue(Tmp).getAsInteger(10, Line);
+ } else if (DLKeyName == "Column") {
+ auto *Value = dyn_cast<yaml::ScalarNode>(DLChild.getValue());
+ if (!Value)
+ continue;
+ Value->getValue(Tmp).getAsInteger(10, Column);
+ }
+ }
+ } else if (KeyName == "Args") {
+ auto *Args = dyn_cast<yaml::SequenceNode>(RootChild.getValue());
+ if (!Args)
+ continue;
+ for (auto &ArgChild : *Args) {
+ auto *ArgMap = dyn_cast<yaml::MappingNode>(&ArgChild);
+ if (!ArgMap)
+ continue;
+ for (auto &ArgKV : *ArgMap) {
+ auto *ArgKey = dyn_cast<yaml::ScalarNode>(ArgKV.getKey());
+ if (!ArgKey)
+ continue;
+ StringRef ArgKeyName = ArgKey->getValue(Tmp);
+ if (ArgKeyName == "VectorizationFactor") {
+ auto *Value = dyn_cast<yaml::ScalarNode>(ArgKV.getValue());
+ if (!Value)
+ continue;
+ Value->getValue(Tmp).getAsInteger(10, VectorizationFactor);
+ } else if (ArgKeyName == "InterleaveCount") {
+ auto *Value = dyn_cast<yaml::ScalarNode>(ArgKV.getValue());
+ if (!Value)
+ continue;
+ Value->getValue(Tmp).getAsInteger(10, InterleaveCount);
+ } else if (ArgKeyName == "UnrollCount") {
+ auto *Value = dyn_cast<yaml::ScalarNode>(ArgKV.getValue());
+ if (!Value)
+ continue;
+ Value->getValue(Tmp).getAsInteger(10, UnrollCount);
+ }
+ }
+ }
+ }
+ }
+
+ if (Line < 1 || File.empty())
+ continue;
+
+ // We track information on both actual and potential transformations. This
+ // way, if there are multiple possible things on a line that are, or could
+ // have been transformed, we can indicate that explicitly in the output.
+ auto UpdateLLII = [Transformed, VectorizationFactor,
+ InterleaveCount,
+ UnrollCount](OptReportLocationInfo &LI,
+ OptReportLocationItemInfo &LLII) {
+ LLII.Analyzed = true;
+ if (Transformed) {
+ LLII.Transformed = true;
+
+ LI.VectorizationFactor = VectorizationFactor;
+ LI.InterleaveCount = InterleaveCount;
+ LI.UnrollCount = UnrollCount;
+ }
+ };
+
+ if (Pass == "inline") {
+ auto &LI = LocationInfo[File][Line][Column];
+ UpdateLLII(LI, LI.Inlined);
+ } else if (Pass == "loop-unroll") {
+ auto &LI = LocationInfo[File][Line][Column];
+ UpdateLLII(LI, LI.Unrolled);
+ } else if (Pass == "loop-vectorize") {
+ auto &LI = LocationInfo[File][Line][Column];
+ UpdateLLII(LI, LI.Vectorized);
+ }
+ }
+}
+
+static bool readLocationInfo(LocationInfoTy &LocationInfo) {
+ ErrorOr<std::unique_ptr<MemoryBuffer>> Buf =
+ MemoryBuffer::getFileOrSTDIN(InputFileName);
+ if (std::error_code EC = Buf.getError()) {
+ errs() << "error: Can't open file " << InputFileName << ": " <<
+ EC.message() << "\n";
+ return false;
+ }
+
+ SourceMgr SM;
+ yaml::Stream Stream(Buf.get()->getBuffer(), SM);
+ collectLocationInfo(Stream, LocationInfo);
+
+ return true;
+}
+
+static bool writeReport(LocationInfoTy &LocationInfo) {
+ std::error_code EC;
+ llvm::raw_fd_ostream OS(OutputFileName, EC,
+ llvm::sys::fs::F_Text);
+ if (EC) {
+ errs() << "error: Can't open file " << OutputFileName << ": " <<
+ EC.message() << "\n";
+ return false;
+ }
+
+ bool FirstFile = true;
+ for (auto &FI : LocationInfo) {
+ SmallString<128> FileName(FI.first);
+ if (!InputRelDir.empty()) {
+ if (std::error_code EC = sys::fs::make_absolute(InputRelDir, FileName)) {
+ errs() << "error: Can't resolve file path to " << FileName << ": " <<
+ EC.message() << "\n";
+ return false;
+ }
+ }
+
+ const auto &FileInfo = FI.second;
+
+ ErrorOr<std::unique_ptr<MemoryBuffer>> Buf =
+ MemoryBuffer::getFile(FileName);
+ if (std::error_code EC = Buf.getError()) {
+ errs() << "error: Can't open file " << FileName << ": " <<
+ EC.message() << "\n";
+ return false;
+ }
+
+ if (FirstFile)
+ FirstFile = false;
+ else
+ OS << "\n";
+
+ OS << "< " << FileName << "\n";
+
+ // Figure out how many characters we need for the vectorization factors
+ // and similar.
+ OptReportLocationInfo MaxLI;
+ for (auto &FI : FileInfo)
+ for (auto &LI : FI.second)
+ MaxLI |= LI.second;
+
+ unsigned VFDigits = llvm::utostr(MaxLI.VectorizationFactor).size();
+ unsigned ICDigits = llvm::utostr(MaxLI.InterleaveCount).size();
+ unsigned UCDigits = llvm::utostr(MaxLI.UnrollCount).size();
+
+ // Figure out how many characters we need for the line numbers.
+ int64_t NumLines = 0;
+ for (line_iterator LI(*Buf.get(), false); LI != line_iterator(); ++LI)
+ ++NumLines;
+
+ unsigned LNDigits = llvm::utostr(NumLines).size();
+
+ for (line_iterator LI(*Buf.get(), false); LI != line_iterator(); ++LI) {
+ int64_t L = LI.line_number();
+ OptReportLocationInfo LLI;
+
+ std::map<int, OptReportLocationInfo> ColsInfo;
+ unsigned InlinedCols = 0, UnrolledCols = 0, VectorizedCols = 0;
+
+ auto LII = FileInfo.find(L);
+ if (LII != FileInfo.end()) {
+ const auto &LineInfo = LII->second;
+
+ for (auto &CI : LineInfo) {
+ int Col = CI.first;
+ ColsInfo[Col] = CI.second;
+ InlinedCols += CI.second.Inlined.Analyzed;
+ UnrolledCols += CI.second.Unrolled.Analyzed;
+ VectorizedCols += CI.second.Vectorized.Analyzed;
+ LLI |= CI.second;
+ }
+ }
+
+ // We try to keep the output as concise as possible. If only one thing on
+ // a given line could have been inlined, vectorized, etc. then we can put
+ // the marker on the source line itself. If there are multiple options
+ // then we want to distinguish them by placing the marker for each
+ // transformation on a separate line following the source line. When we
+ // do this, we use a '^' character to point to the appropriate column in
+ // the source line.
+
+ std::string USpaces(Succinct ? 0 : UCDigits, ' ');
+ std::string VSpaces(Succinct ? 0 : VFDigits + ICDigits + 1, ' ');
+
+ auto UStr = [UCDigits](OptReportLocationInfo &LLI) {
+ std::string R;
+ raw_string_ostream RS(R);
+ if (!Succinct)
+ RS << llvm::format_decimal(LLI.UnrollCount, UCDigits);
+ return RS.str();
+ };
+
+ auto VStr = [VFDigits,
+ ICDigits](OptReportLocationInfo &LLI) -> std::string {
+ std::string R;
+ raw_string_ostream RS(R);
+ if (!Succinct)
+ RS << llvm::format_decimal(LLI.VectorizationFactor, VFDigits) <<
+ "," << llvm::format_decimal(LLI.InterleaveCount, ICDigits);
+ return RS.str();
+ };
+
+ OS << llvm::format_decimal(L + 1, LNDigits) << " ";
+ OS << (LLI.Inlined.Transformed && InlinedCols < 2 ? "I" : " ");
+ OS << (LLI.Unrolled.Transformed && UnrolledCols < 2 ?
+ "U" + UStr(LLI) : " " + USpaces);
+ OS << (LLI.Vectorized.Transformed && VectorizedCols < 2 ?
+ "V" + VStr(LLI) : " " + VSpaces);
+
+ OS << " | " << *LI << "\n";
+
+ for (auto &J : ColsInfo) {
+ if ((J.second.Inlined.Transformed && InlinedCols > 1) ||
+ (J.second.Unrolled.Transformed && UnrolledCols > 1) ||
+ (J.second.Vectorized.Transformed && VectorizedCols > 1)) {
+ OS << std::string(LNDigits + 1, ' ');
+ OS << (J.second.Inlined.Transformed &&
+ InlinedCols > 1 ? "I" : " ");
+ OS << (J.second.Unrolled.Transformed &&
+ UnrolledCols > 1 ? "U" + UStr(J.second) : " " + USpaces);
+ OS << (J.second.Vectorized.Transformed &&
+ VectorizedCols > 1 ? "V" + VStr(J.second) : " " + VSpaces);
+
+ OS << " | " << std::string(J.first - 1, ' ') << "^\n";
+ }
+ }
+ }
+ }
+
+ return true;
+}
+
+int main(int argc, const char **argv) {
+ sys::PrintStackTraceOnErrorSignal(argv[0]);
+
+ cl::HideUnrelatedOptions(OptReportCategory);
+ cl::ParseCommandLineOptions(
+ argc, argv,
+ "A tool to generate an optimization report from YAML optimization"
+ " record files.\n");
+
+ if (Help)
+ cl::PrintHelpMessage();
+
+ LocationInfoTy LocationInfo;
+ if (!readLocationInfo(LocationInfo))
+ return 1;
+ if (!writeReport(LocationInfo))
+ return 1;
+
+ return 0;
+}
+