Supply appropriate arch info to darwin assembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46567 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/lto/lto.cpp b/tools/lto/lto.cpp
index 963c67e..c7a3637 100644
--- a/tools/lto/lto.cpp
+++ b/tools/lto/lto.cpp
@@ -489,6 +489,22 @@
std::vector<const char*> args;
args.push_back(gcc.c_str());
+ if (strncmp(targetTriple.c_str(), "i686-apple-", 11) == 0) {
+ args.push_back("-arch");
+ args.push_back("i386");
+ }
+ if (strncmp(targetTriple.c_str(), "x86_64-apple-", 13) == 0) {
+ args.push_back("-arch");
+ args.push_back("x86_64");
+ }
+ if (strncmp(targetTriple.c_str(), "powerpc-apple-", 14) == 0) {
+ args.push_back("-arch");
+ args.push_back("ppc");
+ }
+ if (strncmp(targetTriple.c_str(), "powerpc64-apple-", 16) == 0) {
+ args.push_back("-arch");
+ args.push_back("ppc64");
+ }
args.push_back("-c");
args.push_back("-x");
args.push_back("assembler");