summaryrefslogtreecommitdiff
path: root/clang/test/CodeGenObjC/bitfield-ivar-offsets.m
diff options
context:
space:
mode:
Diffstat (limited to 'clang/test/CodeGenObjC/bitfield-ivar-offsets.m')
-rw-r--r--clang/test/CodeGenObjC/bitfield-ivar-offsets.m25
1 files changed, 25 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjC/bitfield-ivar-offsets.m b/clang/test/CodeGenObjC/bitfield-ivar-offsets.m
new file mode 100644
index 0000000..b0c848f
--- /dev/null
+++ b/clang/test/CodeGenObjC/bitfield-ivar-offsets.m
@@ -0,0 +1,25 @@
+// RUNX: llvm-gcc -m64 -emit-llvm -S -o %t %s &&
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o %t %s
+// RUN: grep -F '@"OBJC_IVAR_$_I0._b0" = global i64 0, section "__DATA, __objc_ivar", align 8' %t
+// RUN: grep -F '@"OBJC_IVAR_$_I0._b1" = global i64 0, section "__DATA, __objc_ivar", align 8' %t
+// RUN: grep -F '@"OBJC_IVAR_$_I0._b2" = global i64 1, section "__DATA, __objc_ivar", align 8' %t
+// RUN: grep -F '@"OBJC_IVAR_$_I0._x" = global i64 2, section "__DATA, __objc_ivar", align 8' %t
+// RUN: grep -F '@"OBJC_IVAR_$_I0._b3" = global i64 4, section "__DATA, __objc_ivar", align 8' %t
+// RUN: grep -F '@"OBJC_IVAR_$_I0._y" = global i64 6, section "__DATA, __objc_ivar", align 8' %t
+// RUN: grep -F '@"OBJC_IVAR_$_I0._b4" = global i64 7, section "__DATA, __objc_ivar", align 8' %t
+// RUN: grep -F '@"OBJC_IVAR_$_I0." = global' %t | count 0
+
+@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