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llvm-project/clang/test/Preprocessor/avr-atmega328p.c

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Revert "Revert "[AVR] Allow specifying the CPU on the command line"" This reverts commit 7ac30e0f839fdab6d723ce2ef6a5b7a4cf03d150. llvm-svn: 294282
2017-02-07 14:04:18 +08:00
// RUN: %clang_cc1 -E -dM -triple avr-unknown-unknown -target-cpu atmega328p /dev/null | FileCheck -match-full-lines %s
// CHECK: #define AVR 1
// CHECK: #define __AVR 1
[AVR] Fix __AVR_xxx macro definitions; authored by Peter Wu Summary: The -mmcu option for GCC sets macros like __AVR_ATmega328P__ (with the trailing underscores), be sure to include these underscores for Clangs -mcpu option. See "AVR Built-in Macros" in https://gcc.gnu.org/onlinedocs/gcc/AVR-Options.html Reviewers: jroelofs, dylanmckay Reviewed By: jroelofs, dylanmckay Subscribers: efriedma, cfe-commits Differential Revision: https://reviews.llvm.org/D29817 llvm-svn: 294869
2017-02-12 05:06:07 +08:00
// CHECK: #define __AVR_ATmega328P__ 1
Revert "Revert "[AVR] Allow specifying the CPU on the command line"" This reverts commit 7ac30e0f839fdab6d723ce2ef6a5b7a4cf03d150. llvm-svn: 294282
2017-02-07 14:04:18 +08:00
// CHECK: #define __AVR__ 1
[AVR] Define __ELF__ This symbol is defined in avr-gcc. Because AVR normally uses the ELF format, define the symbol unconditionally. This patch is needed to get Clang to compile compiler-rt. Differential Revision: https://reviews.llvm.org/D78117
2020-04-14 23:30:24 +08:00
// CHECK: #define __ELF__ 1