maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

[ARM] Add ACLE enum/wchar size predefines 

llvm-svn: 199642
This commit is contained in:
Bradley Smith 2014-01-20 10:52:00 +00:00
parent bf6d1efbba
commit 0f28f0cfc1
2 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
clang/lib/Basic/Targets.cpp
View File

@ -4028,6 +4028,12 @@ public:
Builder.defineMacro("__ARM_NEON__");
}
Builder.defineMacro("__ARM_SIZEOF_WCHAR_T",
Opts.ShortWChar ? "2" : "4");
Builder.defineMacro("__ARM_SIZEOF_MINIMAL_ENUM",
Opts.ShortEnums ? "1" : "4");
if (CRC)
Builder.defineMacro("__ARM_FEATURE_CRC32");

9
clang/test/Preprocessor/arm-target-features.c
View File

@ -68,6 +68,15 @@
// RUN: %clang -target armv8a-eabi -x c -E -dM %s -o - | FileCheck --check-prefix=THUMBV8A-EABI %s
// THUMBV8A-EABI:#define __ARM_ARCH_EXT_IDIV__ 1
// RUN: %clang -target arm-none-linux-gnu -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-DEFS %s
// CHECK-DEFS:#define __ARM_SIZEOF_MINIMAL_ENUM 4
// CHECK-DEFS:#define __ARM_SIZEOF_WCHAR_T 4
// RUN: %clang -target arm-none-linux-gnu -fshort-wchar -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-SHORTWCHAR %s
// CHECK-SHORTWCHAR:#define __ARM_SIZEOF_WCHAR_T 2
// RUN: %clang -target arm-none-linux-gnu -fshort-enums -x c -E -dM %s -o - | FileCheck --check-prefix=CHECK-SHORTENUMS %s
// CHECK-SHORTENUMS:#define __ARM_SIZEOF_MINIMAL_ENUM 1
// Test that -mhwdiv has the right effect for a target CPU which has hwdiv enabled by default.
// RUN: %clang -target armv7 -mcpu=cortex-a15 -x c -E -dM %s -o - | FileCheck --check-prefix=DEFAULTHWDIV-ARM %s