[PATCH] D123567: [clang][AVR] add more builtin macros

[Ben Shi via Phabricator via cfe-commits]

benshi001 created this revision.
benshi001 added reviewers: MaskRay, aykevl, dylanmckay.
Herald added subscribers: StephenFan, Jim.
Herald added a project: All.
benshi001 requested review of this revision.
Herald added subscribers: cfe-commits, jacquesguan.
Herald added a project: clang.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D123567

Files:
  clang/lib/Basic/Targets/AVR.cpp
  clang/test/Preprocessor/avr-common.c


Index: clang/test/Preprocessor/avr-common.c
===================================================================
--- clang/test/Preprocessor/avr-common.c
+++ clang/test/Preprocessor/avr-common.c
@@ -4,3 +4,5 @@
 // CHECK: #define __AVR 1
 // CHECK: #define __AVR__ 1
 // CHECK: #define __ELF__ 1
+// CHECK: #define __avr 1
+// CHECK: #define __avr__ 1
Index: clang/lib/Basic/Targets/AVR.cpp
===================================================================
--- clang/lib/Basic/Targets/AVR.cpp
+++ clang/lib/Basic/Targets/AVR.cpp
@@ -377,7 +377,9 @@
                                      MacroBuilder &Builder) const {
   Builder.defineMacro("AVR");
   Builder.defineMacro("__AVR");
+  Builder.defineMacro("__avr");
   Builder.defineMacro("__AVR__");
+  Builder.defineMacro("__avr__");
   Builder.defineMacro("__ELF__");
 
   if (!this->CPU.empty()) {


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