Original behaviour of defining wchar_t as signed int has been kept for apcs-gnu as I don't have any spec for this to validate against.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145102
91177308-0d34-0410-b5e6-
96231b3b80d8
{
SizeType = UnsignedInt;
PtrDiffType = SignedInt;
+ // AAPCS 7.1.1, ARM-Linux ABI 2.4: type of wchar_t is unsigned int.
+ WCharType = UnsignedInt;
// {} in inline assembly are neon specifiers, not assembly variant
// specifiers.
DoubleAlign = LongLongAlign = LongDoubleAlign = 32;
SizeType = UnsignedLong;
+ // Revert to using SignedInt on apcs-gnu to comply with existing behaviour.
+ WCharType = SignedInt;
+
// Do not respect the alignment of bit-field types when laying out
// structures. This corresponds to PCC_BITFIELD_TYPE_MATTERS in gcc.
UseBitFieldTypeAlignment = false;
// ARM:#define __THUMB_INTERWORK__ 1
// ARM:#define __UINTMAX_TYPE__ long long unsigned int
// ARM:#define __USER_LABEL_PREFIX__ _
-// ARM:#define __WCHAR_MAX__ 2147483647
-// ARM:#define __WCHAR_TYPE__ int
+// ARM:#define __WCHAR_MAX__ 4294967295U
+// ARM:#define __WCHAR_TYPE__ unsigned int
// ARM:#define __WCHAR_WIDTH__ 32
// ARM:#define __WINT_TYPE__ int
// ARM:#define __WINT_WIDTH__ 32
// ARM:WINT_MIN_ (-2147483647 -1)
// ARM:WINT_MAX_ 2147483647
//
-// ARM:WCHAR_MAX_ 2147483647
-// ARM:WCHAR_MIN_ (-2147483647 -1)
+// ARM:WCHAR_MAX_ 4294967295U
+// ARM:WCHAR_MIN_ 0U
//
// ARM:INT8_C_(0) 0
// ARM:UINT8_C_(0) 0U