From: Bill Wendling <isanbard@gmail.com>
Date: Thu, 8 Feb 2007 01:48:28 +0000 (+0000)
Subject: Avoid assert() in lto. Let linker handle all failures. Use LTO_WRITE_FAILURE
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=62062b59df4e59d8c08044634c2bb7ef25f964ed;p=oota-llvm.git

Avoid assert() in lto. Let linker handle all failures. Use LTO_WRITE_FAILURE
instead of LTO_UNKNOWN.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34036 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/lto/lto.cpp b/tools/lto/lto.cpp
index 816b1d8ebbc..730e7c22f75 100644
--- a/tools/lto/lto.cpp
+++ b/tools/lto/lto.cpp
@@ -313,13 +313,10 @@ LTO::optimize(Module *M, std::ostream &Out,
   MachineCodeEmitter *MCE = 0;
 
   switch (Target->addPassesToEmitFile(*CodeGenPasses, Out,
-                                     TargetMachine::AssemblyFile, true)) {
+                                      TargetMachine::AssemblyFile, true)) {
   default:
-    assert(0 && "Invalid file model!");
-    return LTO_UNKNOWN;
   case FileModel::Error:
-    // FIXME: Error...
-    return LTO_UNKNOWN;
+    return LTO_WRITE_FAILURE;
   case FileModel::AsmFile:
     break;
   case FileModel::MachOFile:
@@ -330,10 +327,8 @@ LTO::optimize(Module *M, std::ostream &Out,
     break;
   }
 
-  if (Target->addPassesToEmitFileFinish(*CodeGenPasses, MCE, true)) {
-    // FIXME: Error...
-    return LTO_UNKNOWN;
-  }
+  if (Target->addPassesToEmitFileFinish(*CodeGenPasses, MCE, true))
+    return LTO_WRITE_FAILURE;
 
   // Run our queue of passes all at once now, efficiently.
   Passes.run(*M);