Driver: Fix '... -O4 -O0 ...', which was generating bitcode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91962 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp
index c7eaad3..9ba5095 100644
--- a/lib/Driver/Driver.cpp
+++ b/lib/Driver/Driver.cpp
@@ -739,6 +739,10 @@
case phases::Precompile:
return new PrecompileJobAction(Input, types::TY_PCH);
case phases::Compile: {
+ bool HasO4 = false;
+ if (const Arg *A = Args.getLastArg(options::OPT_O_Group))
+ HasO4 = A->getOption().matches(options::OPT_O4);
+
if (Args.hasArg(options::OPT_fsyntax_only)) {
return new CompileJobAction(Input, types::TY_Nothing);
} else if (Args.hasArg(options::OPT__analyze, options::OPT__analyze_auto)) {
@@ -746,8 +750,7 @@
} else if (Args.hasArg(options::OPT_emit_ast)) {
return new CompileJobAction(Input, types::TY_AST);
} else if (Args.hasArg(options::OPT_emit_llvm) ||
- Args.hasArg(options::OPT_flto) ||
- Args.hasArg(options::OPT_O4)) {
+ Args.hasArg(options::OPT_flto) || HasO4) {
types::ID Output =
Args.hasArg(options::OPT_S) ? types::TY_LLVMAsm : types::TY_LLVMBC;
return new CompileJobAction(Input, Output);