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

[Hans Wennborg]

  Changing to /Oi

Hi rnk,

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

CHANGE SINCE LAST DIFF
  http://llvm-reviews.chandlerc.com/D1328?vs=3289&id=3298#toc

Files:
  include/clang/Driver/CLCompatOptions.td
  test/Driver/cl-options.c

Index: include/clang/Driver/CLCompatOptions.td
===================================================================
--- include/clang/Driver/CLCompatOptions.td
+++ include/clang/Driver/CLCompatOptions.td
@@ -51,6 +51,10 @@
 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_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">;
Index: test/Driver/cl-options.c
===================================================================
--- test/Driver/cl-options.c
+++ 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
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