bitfield-ivar-offsets.m [plain text]
// RUNX: llvm-gcc -m64 -emit-llvm -S -o // RUN: // RUN: grep -F '@"OBJC_IVAR_$_I0._b0" = global i64 0, section "__DATA, __objc_ivar", align 8' // RUN: grep -F '@"OBJC_IVAR_$_I0._b1" = global i64 0, section "__DATA, __objc_ivar", align 8' // RUN: grep -F '@"OBJC_IVAR_$_I0._b2" = global i64 1, section "__DATA, __objc_ivar", align 8' // RUN: grep -F '@"OBJC_IVAR_$_I0._x" = global i64 2, section "__DATA, __objc_ivar", align 8' // RUN: grep -F '@"OBJC_IVAR_$_I0._b3" = global i64 4, section "__DATA, __objc_ivar", align 8' // RUN: grep -F '@"OBJC_IVAR_$_I0._y" = global i64 6, section "__DATA, __objc_ivar", align 8' // RUN: grep -F '@"OBJC_IVAR_$_I0._b4" = global i64 7, section "__DATA, __objc_ivar", align 8' // RUN: grep -F '@"OBJC_IVAR_$_I0." = global'
@interface I0 {
unsigned _b0:4;
unsigned _b1:5;
unsigned _b2:5;
char _x;
unsigned _b3:9;
char _y;
char _b4:3;
char : 0;
}
@end
@implementation I0
@end