Bitcode: Change the materializer interface to return llvm::Error.

Differential Revision: https://reviews.llvm.org/D26439

llvm-svn: 286382

3 files changed, 13 insertions, 9 deletions

diff --git a/llvm/lib/IR/Globals.cpp b/llvm/lib/IR/Globals.cpp
index 58fc25a1d18..f8ac37f9fc3 100644
--- a/llvm/lib/IR/Globals.cpp
+++ b/llvm/lib/IR/Globals.cpp
@@ -21,6 +21,7 @@
 #include "llvm/IR/GlobalVariable.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Operator.h"
+#include "llvm/Support/Error.h"
 #include "llvm/Support/ErrorHandling.h"
 using namespace llvm;
 
@@ -33,7 +34,7 @@ bool GlobalValue::isMaterializable() const {
     return F->isMaterializable();
   return false;
 }
-std::error_code GlobalValue::materialize() {
+Error GlobalValue::materialize() {
   return getParent()->materialize(this);
 }
 
diff --git a/llvm/lib/IR/LegacyPassManager.cpp b/llvm/lib/IR/LegacyPassManager.cpp
index d5b2ef6d03b..458aeb8a38f 100644
--- a/llvm/lib/IR/LegacyPassManager.cpp
+++ b/llvm/lib/IR/LegacyPassManager.cpp
@@ -20,6 +20,7 @@
 #include "llvm/Support/Chrono.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/Error.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/Mutex.h"
@@ -1377,8 +1378,9 @@ void FunctionPassManager::add(Pass *P) {
 /// so, return true.
 ///
 bool FunctionPassManager::run(Function &F) {
-  if (std::error_code EC = F.materialize())
-    report_fatal_error("Error reading bitcode file: " + EC.message());
+  handleAllErrors(F.materialize(), [&](ErrorInfoBase &EIB) {
+    report_fatal_error("Error reading bitcode file: " + EIB.message());
+  });
   return FPM->run(F);
 }
 
diff --git a/llvm/lib/IR/Module.cpp b/llvm/lib/IR/Module.cpp
index 9824a1dfda2..1911f84340c 100644
--- a/llvm/lib/IR/Module.cpp
+++ b/llvm/lib/IR/Module.cpp
@@ -25,6 +25,7 @@
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/TypeFinder.h"
 #include "llvm/Support/Dwarf.h"
+#include "llvm/Support/Error.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/RandomNumberGenerator.h"
@@ -405,23 +406,23 @@ void Module::setMaterializer(GVMaterializer *GVM) {
   Materializer.reset(GVM);
 }
 
-std::error_code Module::materialize(GlobalValue *GV) {
+Error Module::materialize(GlobalValue *GV) {
   if (!Materializer)
-    return std::error_code();
+    return Error::success();
 
   return Materializer->materialize(GV);
 }
 
-std::error_code Module::materializeAll() {
+Error Module::materializeAll() {
   if (!Materializer)
-    return std::error_code();
+    return Error::success();
   std::unique_ptr<GVMaterializer> M = std::move(Materializer);
   return M->materializeModule();
 }
 
-std::error_code Module::materializeMetadata() {
+Error Module::materializeMetadata() {
   if (!Materializer)
-    return std::error_code();
+    return Error::success();
   return Materializer->materializeMetadata();
 }