clang-cl: Map /Oi[-] to -f[no-]builtin

Differential Revision: http://llvm-reviews.chandlerc.com/D1328

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188027 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Driver/CLCompatOptions.td b/include/clang/Driver/CLCompatOptions.td
index 746b4d12b505da8c16c5267cb56cbb3840574ab8..d5251f6df2f042753f702266c972d5a5ca77ed3f 100644 (file)
--- a/include/clang/Driver/CLCompatOptions.td
+++ b/include/clang/Driver/CLCompatOptions.td
@@ -51,6 +51,10 @@ def _SLASH_O : CLJoined<"O">, HelpText<"Optimization level">,
 def _SLASH_Ob0 : CLFlag<"Ob0">, HelpText<"Disable inlining">,
   Alias<fno_inline>;
 def _SLASH_Od : CLFlag<"Od">, HelpText<"Disable optimization">, Alias<O0>;
+def _SLASH_Oi : CLFlag<"Oi">, HelpText<"Enable use of builtin functions">,
+  Alias<fbuiltin>;
+def _SLASH_Oi_ : CLFlag<"Oi-">, HelpText<"Disable use of builtin functions">,
+  Alias<fno_builtin>;
 def _SLASH_Os : CLFlag<"Os">, HelpText<"Optimize for size">, Alias<O>,
   AliasArgs<["s"]>;
 def _SLASH_Ot : CLFlag<"Ot">, HelpText<"Optimize for speed">, Alias<O>,
@@ -125,7 +129,6 @@ def _SLASH_GS : CLFlag<"GS">;
 def _SLASH_Gy : CLFlag<"Gy">;
 def _SLASH_Gy_ : CLFlag<"Gy-">;
 def _SLASH_GZ : CLFlag<"GZ">;
-def _SLASH_Oi : CLFlag<"Oi">;
 def _SLASH_RTC : CLJoined<"RTC">;
 def _SLASH_showIncludes : CLJoined<"showIncludes">;
 def _SLASH_w : CLJoined<"w">;

diff --git a/test/Driver/cl-options.c b/test/Driver/cl-options.c
index d37e88e456a4f395e79f40c360cfd22230d020dc..f9f5c37136424b54f94eadbec81c61cd8db640c3 100644 (file)
--- a/test/Driver/cl-options.c
+++ b/test/Driver/cl-options.c
@@ -36,6 +36,12 @@
 // RUN: %clang_cl /Od -### -- %s 2>&1 | FileCheck -check-prefix=Od %s
 // Od: -O0
 
+// RUN: %clang_cl /Oi- /Oi -### -- %s 2>&1 | FileCheck -check-prefix=Oi %s
+// Oi-NOT: -fno-builtin
+
+// RUN: %clang_cl /Oi- -### -- %s 2>&1 | FileCheck -check-prefix=Oi_ %s
+// Oi_: -fno-builtin
+
 // RUN: %clang_cl /Os -### -- %s 2>&1 | FileCheck -check-prefix=Os %s
 // Os: -Os
 
@@ -89,6 +95,6 @@
 // Unsupported but parsed options. Check that we don't error on them.
 // (/Zs is for syntax-only)
 // RUN: %clang_cl /Zs /EHsc /Fdfoo /fp:precise /Gd /GL /GL- -- %s 2>&1
-// RUN: %clang_cl /Zs /Gm /Gm- /GS /Gy /Gy- /GZ /Oi -- %s 2>&1
+// RUN: %clang_cl /Zs /Gm /Gm- /GS /Gy /Gy- /GZ -- %s 2>&1
 // RUN: %clang_cl /Zs /RTC1 /wfoo /Zc:wchar_t- -- %s 2>&1
 // RUN: %clang_cl /Zs /ZI /Zi /showIncludes -- %s 2>&1