Reland "[Driver][Windows] Support per-target runtimes dir layout for profile instr...
authorMarkus Böck <markus.boeck02@gmail.com>
Wed, 24 Feb 2021 22:39:55 +0000 (23:39 +0100)
committerMarkus Böck <markus.boeck02@gmail.com>
Wed, 24 Feb 2021 22:40:20 +0000 (23:40 +0100)
This relands commit rG7f9d5d6e444c which was reverted in rGab5b00ada9e7

Differential Revision: https://reviews.llvm.org/D96638

clang/include/clang/Driver/ToolChain.h
clang/lib/Driver/ToolChain.cpp
clang/lib/Driver/ToolChains/BareMetal.cpp
clang/lib/Driver/ToolChains/BareMetal.h
clang/test/Driver/cl-options.c
clang/test/Driver/fsanitize.c
clang/test/Driver/instrprof-ld.c
clang/test/Driver/sanitizer-ld.c

index df4848d..e7e5a1f 100644 (file)
@@ -184,6 +184,11 @@ protected:
   virtual Tool *buildStaticLibTool() const;
   virtual Tool *getTool(Action::ActionClass AC) const;
 
+  virtual std::string buildCompilerRTBasename(const llvm::opt::ArgList &Args,
+                                              StringRef Component,
+                                              FileType Type,
+                                              bool AddArch) const;
+
   /// \name Utilities for implementing subclasses.
   ///@{
   static void addSystemInclude(const llvm::opt::ArgList &DriverArgs,
@@ -432,10 +437,9 @@ public:
   getCompilerRTArgString(const llvm::opt::ArgList &Args, StringRef Component,
                          FileType Type = ToolChain::FT_Static) const;
 
-  virtual std::string
-  getCompilerRTBasename(const llvm::opt::ArgList &Args, StringRef Component,
-                        FileType Type = ToolChain::FT_Static,
-                        bool AddArch = true) const;
+  std::string getCompilerRTBasename(const llvm::opt::ArgList &Args,
+                                    StringRef Component,
+                                    FileType Type = ToolChain::FT_Static) const;
 
   // Returns target specific runtime path if it exists.
   virtual Optional<std::string> getRuntimePath() const;
index 372be61..3f50061 100644 (file)
@@ -414,8 +414,16 @@ std::string ToolChain::getCompilerRTPath() const {
 }
 
 std::string ToolChain::getCompilerRTBasename(const ArgList &Args,
-                                             StringRef Component, FileType Type,
-                                             bool AddArch) const {
+                                             StringRef Component,
+                                             FileType Type) const {
+  std::string CRTAbsolutePath = getCompilerRT(Args, Component, Type);
+  return llvm::sys::path::filename(CRTAbsolutePath).str();
+}
+
+std::string ToolChain::buildCompilerRTBasename(const llvm::opt::ArgList &Args,
+                                               StringRef Component,
+                                               FileType Type,
+                                               bool AddArch) const {
   const llvm::Triple &TT = getTriple();
   bool IsITANMSVCWindows =
       TT.isWindowsMSVCEnvironment() || TT.isWindowsItaniumEnvironment();
@@ -431,8 +439,8 @@ std::string ToolChain::getCompilerRTBasename(const ArgList &Args,
     Suffix = IsITANMSVCWindows ? ".lib" : ".a";
     break;
   case ToolChain::FT_Shared:
-    Suffix = Triple.isOSWindows()
-                 ? (Triple.isWindowsGNUEnvironment() ? ".dll.a" : ".lib")
+    Suffix = TT.isOSWindows()
+                 ? (TT.isWindowsGNUEnvironment() ? ".dll.a" : ".lib")
                  : ".so";
     break;
   }
@@ -450,7 +458,7 @@ std::string ToolChain::getCompilerRT(const ArgList &Args, StringRef Component,
                                      FileType Type) const {
   // Check for runtime files in the new layout without the architecture first.
   std::string CRTBasename =
-      getCompilerRTBasename(Args, Component, Type, /*AddArch=*/false);
+      buildCompilerRTBasename(Args, Component, Type, /*AddArch=*/false);
   for (const auto &LibPath : getLibraryPaths()) {
     SmallString<128> P(LibPath);
     llvm::sys::path::append(P, CRTBasename);
@@ -460,7 +468,8 @@ std::string ToolChain::getCompilerRT(const ArgList &Args, StringRef Component,
 
   // Fall back to the old expected compiler-rt name if the new one does not
   // exist.
-  CRTBasename = getCompilerRTBasename(Args, Component, Type, /*AddArch=*/true);
+  CRTBasename =
+      buildCompilerRTBasename(Args, Component, Type, /*AddArch=*/true);
   SmallString<128> Path(getCompilerRTPath());
   llvm::sys::path::append(Path, CRTBasename);
   return std::string(Path.str());
index 7619dd3..69af239 100644 (file)
@@ -160,8 +160,9 @@ Tool *BareMetal::buildLinker() const {
 
 std::string BareMetal::getCompilerRTPath() const { return getRuntimesDir(); }
 
-std::string BareMetal::getCompilerRTBasename(const llvm::opt::ArgList &,
-                                             StringRef, FileType, bool) const {
+std::string BareMetal::buildCompilerRTBasename(const llvm::opt::ArgList &,
+                                               StringRef, FileType,
+                                               bool) const {
   return ("libclang_rt.builtins-" + getTriple().getArchName() + ".a").str();
 }
 
index a6d4922..d68c43c 100644 (file)
@@ -33,6 +33,11 @@ public:
 protected:
   Tool *buildLinker() const override;
 
+  std::string buildCompilerRTBasename(const llvm::opt::ArgList &Args,
+                                      StringRef Component,
+                                      FileType Type = ToolChain::FT_Static,
+                                      bool AddArch = true) const override;
+
 public:
   bool useIntegratedAs() const override { return true; }
   bool isCrossCompiling() const override { return true; }
@@ -44,10 +49,6 @@ public:
   StringRef getOSLibName() const override { return "baremetal"; }
 
   std::string getCompilerRTPath() const override;
-  std::string getCompilerRTBasename(const llvm::opt::ArgList &Args,
-                                    StringRef Component,
-                                    FileType Type = ToolChain::FT_Static,
-                                    bool AddArch = true) const override;
 
   RuntimeLibType GetDefaultRuntimeLibType() const override {
     return ToolChain::RLT_CompilerRT;
index 2a781a8..eb340a4 100644 (file)
 
 // RUN: %clang_cl -### /FA -fprofile-instr-generate -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-INSTR-GENERATE %s
 // RUN: %clang_cl -### /FA -fprofile-instr-generate=/tmp/somefile.profraw -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-INSTR-GENERATE-FILE %s
-// CHECK-PROFILE-INSTR-GENERATE: "-fprofile-instrument=clang" "--dependent-lib=clang_rt.profile-{{[^"]*}}.lib"
+// CHECK-PROFILE-INSTR-GENERATE: "-fprofile-instrument=clang" "--dependent-lib=clang_rt.profile{{[^"]*}}.lib"
 // CHECK-PROFILE-INSTR-GENERATE-FILE: "-fprofile-instrument-path=/tmp/somefile.profraw"
 
 // RUN: %clang_cl -### /FA -fprofile-generate -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-GENERATE %s
-// CHECK-PROFILE-GENERATE: "-fprofile-instrument=llvm" "--dependent-lib=clang_rt.profile-{{[^"]*}}.lib"
+// CHECK-PROFILE-GENERATE: "-fprofile-instrument=llvm" "--dependent-lib=clang_rt.profile{{[^"]*}}.lib"
 
 // RUN: %clang_cl -### /FA -fprofile-instr-generate -fprofile-instr-use -- %s 2>&1 | FileCheck -check-prefix=CHECK-NO-MIX-GEN-USE %s
 // RUN: %clang_cl -### /FA -fprofile-instr-generate -fprofile-instr-use=file -- %s 2>&1 | FileCheck -check-prefix=CHECK-NO-MIX-GEN-USE %s
index 9ffe1c7..5686d58 100644 (file)
 // RUN: %clang -target x86_64-pc-win32 -fsanitize=undefined %s -### 2>&1 | FileCheck %s --check-prefixes=CHECK-UNDEFINED-WIN64,CHECK-UNDEFINED-MSVC
 // RUN: %clang -target x86_64-w64-mingw32 -fsanitize=undefined %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-UNDEFINED-WIN64-MINGW
 // RUN: %clang -target x86_64-pc-win32 -fsanitize=undefined -x c++ %s -### 2>&1 | FileCheck %s --check-prefixes=CHECK-UNDEFINED-WIN64,CHECK-UNDEFINED-WIN-CXX,CHECK-UNDEFINED-MSVC
-// CHECK-UNDEFINED-WIN32: "--dependent-lib={{[^"]*}}ubsan_standalone-i386.lib"
-// CHECK-UNDEFINED-WIN64: "--dependent-lib={{[^"]*}}ubsan_standalone-x86_64.lib"
-// CHECK-UNDEFINED-WIN64-MINGW: "--dependent-lib={{[^"]*}}libclang_rt.ubsan_standalone-x86_64.a"
+// CHECK-UNDEFINED-WIN32: "--dependent-lib={{[^"]*}}ubsan_standalone{{(-i386)?}}.lib"
+// CHECK-UNDEFINED-WIN64: "--dependent-lib={{[^"]*}}ubsan_standalone{{(-x86_64)?}}.lib"
+// CHECK-UNDEFINED-WIN64-MINGW: "--dependent-lib={{[^"]*}}libclang_rt.ubsan_standalone{{(-x86_64)?}}.a"
 // CHECK-UNDEFINED-WIN-CXX: "--dependent-lib={{[^"]*}}ubsan_standalone_cxx{{[^"]*}}.lib"
 // CHECK-UNDEFINED-MSVC-SAME: "-fsanitize={{((signed-integer-overflow|integer-divide-by-zero|shift-base|shift-exponent|unreachable|return|vla-bound|alignment|null|pointer-overflow|float-cast-overflow|array-bounds|enum|bool|builtin|returns-nonnull-attribute|nonnull-attribute),?){17}"}}
 // CHECK-UNDEFINED-WIN64-MINGW-SAME: "-fsanitize={{((signed-integer-overflow|integer-divide-by-zero|shift-base|shift-exponent|unreachable|return|vla-bound|alignment|null|pointer-overflow|float-cast-overflow|array-bounds|enum|bool|builtin|returns-nonnull-attribute|nonnull-attribute|vptr),?){18}"}}
 
 // RUN: %clang -target i386-pc-win32 -fsanitize-coverage=bb %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-COVERAGE-WIN32
-// CHECK-COVERAGE-WIN32: "--dependent-lib={{[^"]*}}ubsan_standalone-i386.lib"
+// CHECK-COVERAGE-WIN32: "--dependent-lib={{[^"]*}}ubsan_standalone{{(-i386)?}}.lib"
 // RUN: %clang -target x86_64-pc-win32 -fsanitize-coverage=bb %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-COVERAGE-WIN64
-// CHECK-COVERAGE-WIN64: "--dependent-lib={{[^"]*}}ubsan_standalone-x86_64.lib"
+// CHECK-COVERAGE-WIN64: "--dependent-lib={{[^"]*}}ubsan_standalone{{(-x86_64)?}}.lib"
 
 // RUN: %clang -target %itanium_abi_triple -fsanitize=integer %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-INTEGER -implicit-check-not="-fsanitize-address-use-after-scope"
 // CHECK-INTEGER: "-fsanitize={{((signed-integer-overflow|unsigned-integer-overflow|integer-divide-by-zero|shift-base|shift-exponent|implicit-unsigned-integer-truncation|implicit-signed-integer-truncation|implicit-integer-sign-change|unsigned-shift-base),?){9}"}}
index 5ee043e..27a89d1 100644 (file)
 // RUN:   | FileCheck --check-prefix=CHECK-WINDOWS-I386 %s
 //
 // CHECK-WINDOWS-I386: "{{.*}}link{{(.exe)?}}"
-// CHECK-WINDOWS-I386: "{{.*}}clang_rt.profile-i386.lib"
+// CHECK-WINDOWS-I386: "{{.*}}clang_rt.profile{{(-i386)?}}.lib"
 //
 // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
 // RUN:     -target x86_64-pc-win32 -fprofile-instr-generate \
 // RUN:   | FileCheck --check-prefix=CHECK-WINDOWS-X86-64 %s
 //
 // CHECK-WINDOWS-X86-64: "{{.*}}link{{(.exe)?}}"
-// CHECK-WINDOWS-X86-64: "{{.*}}clang_rt.profile-x86_64.lib"
+// CHECK-WINDOWS-X86-64: "{{.*}}clang_rt.profile{{(-x86_64)?}}.lib"
 //
 // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
 // RUN:     -target x86_64-mingw32 -fprofile-instr-generate -fuse-ld=ld \
 // RUN:     -fprofile-instr-generate 2>&1 \
 // RUN:   | FileCheck --check-prefix=CHECK-WINDOWS-X86-64-DEPENDENT-LIB %s
 //
-// CHECK-WINDOWS-X86-64-DEPENDENT-LIB: "--dependent-lib={{[^"]*}}clang_rt.profile-{{[^"]*}}.lib"
+// CHECK-WINDOWS-X86-64-DEPENDENT-LIB: "--dependent-lib={{[^"]*}}clang_rt.profile{{[^"]*}}.lib"
 //
 // RUN: %clang %s -### -o %t.o -target x86_64-mingw32 \
 // RUN:     -fprofile-instr-generate 2>&1 \
index 9a30025..e3755ff 100644 (file)
 // RUN:     -target x86_64-pc-windows \
 // RUN:     --sysroot=%S/Inputs/basic_linux_tree \
 // RUN:   | FileCheck --check-prefix=CHECK-CFI-STATS-WIN64 %s
-// CHECK-CFI-STATS-WIN64: "--dependent-lib=clang_rt.stats_client-x86_64.lib"
-// CHECK-CFI-STATS-WIN64: "--dependent-lib=clang_rt.stats-x86_64.lib"
+// CHECK-CFI-STATS-WIN64: "--dependent-lib=clang_rt.stats_client{{(-x86_64)?}}.lib"
+// CHECK-CFI-STATS-WIN64: "--dependent-lib=clang_rt.stats{{(-x86_64)?}}.lib"
 // CHECK-CFI-STATS-WIN64: "--linker-option=/include:__sanitizer_stats_register"
 
 // RUN: %clang -fsanitize=cfi -fsanitize-stats %s -### -o %t.o 2>&1 \
 // RUN:     -target i686-pc-windows \
 // RUN:     --sysroot=%S/Inputs/basic_linux_tree \
 // RUN:   | FileCheck --check-prefix=CHECK-CFI-STATS-WIN32 %s
-// CHECK-CFI-STATS-WIN32: "--dependent-lib=clang_rt.stats_client-i386.lib"
-// CHECK-CFI-STATS-WIN32: "--dependent-lib=clang_rt.stats-i386.lib"
+// CHECK-CFI-STATS-WIN32: "--dependent-lib=clang_rt.stats_client{{(-i386)?}}.lib"
+// CHECK-CFI-STATS-WIN32: "--dependent-lib=clang_rt.stats{{(-i386)?}}.lib"
 // CHECK-CFI-STATS-WIN32: "--linker-option=/include:___sanitizer_stats_register"
 
 // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \