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-rw-r--r--llvm/lib/XRay/InstrumentationMap.cpp8
-rw-r--r--llvm/test/tools/llvm-xray/X86/Inputs/instr-map-mach.obin0 -> 3120 bytes
-rw-r--r--llvm/test/tools/llvm-xray/X86/extract-instrmap-macho.ll9
3 files changed, 13 insertions, 4 deletions
diff --git a/llvm/lib/XRay/InstrumentationMap.cpp b/llvm/lib/XRay/InstrumentationMap.cpp
index a7d6600b0d8..84317708d3f 100644
--- a/llvm/lib/XRay/InstrumentationMap.cpp
+++ b/llvm/lib/XRay/InstrumentationMap.cpp
@@ -47,18 +47,18 @@ Optional<uint64_t> InstrumentationMap::getFunctionAddr(int32_t FuncId) const {
}
static Error
-loadELF64(StringRef Filename, object::OwningBinary<object::ObjectFile> &ObjFile,
+loadObj(StringRef Filename, object::OwningBinary<object::ObjectFile> &ObjFile,
InstrumentationMap::SledContainer &Sleds,
InstrumentationMap::FunctionAddressMap &FunctionAddresses,
InstrumentationMap::FunctionAddressReverseMap &FunctionIds) {
InstrumentationMap Map;
// Find the section named "xray_instr_map".
- if (!ObjFile.getBinary()->isELF() ||
+ if ((!ObjFile.getBinary()->isELF() && !ObjFile.getBinary()->isMachO()) ||
!(ObjFile.getBinary()->getArch() == Triple::x86_64 ||
ObjFile.getBinary()->getArch() == Triple::ppc64le))
return make_error<StringError>(
- "File format not supported (only does ELF little endian 64-bit).",
+ "File format not supported (only does ELF and Mach-O little endian 64-bit).",
std::make_error_code(std::errc::not_supported));
StringRef Contents = "";
@@ -191,7 +191,7 @@ llvm::xray::loadInstrumentationMap(StringRef Filename) {
if (auto E = loadYAML(Fd, FileSize, Filename, Map.Sleds,
Map.FunctionAddresses, Map.FunctionIds))
return std::move(E);
- } else if (auto E = loadELF64(Filename, *ObjectFileOrError, Map.Sleds,
+ } else if (auto E = loadObj(Filename, *ObjectFileOrError, Map.Sleds,
Map.FunctionAddresses, Map.FunctionIds)) {
return std::move(E);
}
diff --git a/llvm/test/tools/llvm-xray/X86/Inputs/instr-map-mach.o b/llvm/test/tools/llvm-xray/X86/Inputs/instr-map-mach.o
new file mode 100644
index 00000000000..44614fec321
--- /dev/null
+++ b/llvm/test/tools/llvm-xray/X86/Inputs/instr-map-mach.o
Binary files differ
diff --git a/llvm/test/tools/llvm-xray/X86/extract-instrmap-macho.ll b/llvm/test/tools/llvm-xray/X86/extract-instrmap-macho.ll
new file mode 100644
index 00000000000..a42307945f2
--- /dev/null
+++ b/llvm/test/tools/llvm-xray/X86/extract-instrmap-macho.ll
@@ -0,0 +1,9 @@
+; This test makes sure we can extract the instrumentation map from an
+; XRay-instrumented object file.
+;
+; RUN: llvm-xray extract %S/Inputs/instr-map-mach.o -s | FileCheck %s
+
+; CHECK: ---
+; CHECK-NEXT: - { id: 1, address: 0x0000000000000000, function: 0x0000000000000000, kind: function-enter, always-instrument: true, function-name: 'task(void*)' }
+; CHECK-NEXT: - { id: 1, address: 0x0000000000000162, function: 0x0000000000000000, kind: function-exit, always-instrument: true, function-name: 'task(void*)' }
+; CHECK-NEXT: ...
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