Fix supported architectures on PlatformWindows.

i386, i486, i486sx, and i686 are all indistinguishable as far as
PE/COFF files are concerned.  This patch adds support for all of
these architectures to PlatformWindows.

Differential Revision: http://reviews.llvm.org/D4658

llvm-svn: 214092

1 files changed, 5 insertions, 1 deletions

diff --git a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
index 512656aefcf..43661987127 100644
--- a/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
+++ b/lldb/source/Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.cpp
@@ -129,7 +129,11 @@ ObjectFilePECOFF::GetModuleSpecifications (const lldb_private::FileSpec& file,
             if (ParseCOFFHeader(data, &offset, coff_header))
             {
                 ArchSpec spec;
-                spec.SetArchitecture(eArchTypeCOFF, coff_header.machine, LLDB_INVALID_CPUTYPE);
+                llvm::Triple::ArchType archType = llvm::Triple::UnknownArch;
+                if (coff_header.machine == MachineAmd64)
+                    spec.SetTriple("x86_64-pc-windows");
+                else if (coff_header.machine == MachineX86)
+                    spec.SetTriple("i386-pc-windows");
                 specs.Append(ModuleSpec(file, spec));
             }
         }