head	1.1;
branch	1.1.1;
access;
symbols
	netbsd-11-0-RC4:1.1.1.3
	netbsd-11-0-RC3:1.1.1.3
	netbsd-11-0-RC2:1.1.1.3
	netbsd-11-0-RC1:1.1.1.3
	perseant-exfatfs-base-20250801:1.1.1.3
	netbsd-11:1.1.1.3.0.10
	netbsd-11-base:1.1.1.3
	netbsd-10-1-RELEASE:1.1.1.3
	perseant-exfatfs-base-20240630:1.1.1.3
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	perseant-exfatfs-base:1.1.1.3
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	netbsd-10-0-RC6:1.1.1.3
	netbsd-10-0-RC5:1.1.1.3
	netbsd-10-0-RC4:1.1.1.3
	netbsd-10-0-RC3:1.1.1.3
	netbsd-10-0-RC2:1.1.1.3
	netbsd-10-0-RC1:1.1.1.3
	netbsd-10:1.1.1.3.0.6
	netbsd-10-base:1.1.1.3
	netbsd-9-3-RELEASE:1.1.1.2
	cjep_sun2x:1.1.1.3.0.4
	cjep_sun2x-base:1.1.1.3
	cjep_staticlib_x-base1:1.1.1.3
	netbsd-9-2-RELEASE:1.1.1.2
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	cjep_staticlib_x-base:1.1.1.3
	netbsd-9-1-RELEASE:1.1.1.2
	phil-wifi-20200421:1.1.1.3
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	phil-wifi-20200406:1.1.1.3
	netbsd-8-2-RELEASE:1.1.1.2
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	netbsd-8-1-RC1:1.1.1.2
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	netbsd-7-2-RELEASE:1.1.1.1
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	netbsd-8:1.1.1.2.0.8
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	pgoyette-localcount-20170320:1.1.1.2
	netbsd-7-1:1.1.1.1.0.14
	netbsd-7-1-RELEASE:1.1.1.1
	netbsd-7-1-RC2:1.1.1.1
	clang-294123:1.1.1.2
	netbsd-7-nhusb-base-20170116:1.1.1.1
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	netbsd-7-0-RC1:1.1.1.1
	clang-237755:1.1.1.1
	clang-232565:1.1.1.1
	clang-227398:1.1.1.1
	tls-maxphys-base:1.1.1.1
	tls-maxphys:1.1.1.1.0.8
	netbsd-7:1.1.1.1.0.6
	netbsd-7-base:1.1.1.1
	clang-215315:1.1.1.1
	clang-209886:1.1.1.1
	yamt-pagecache:1.1.1.1.0.4
	yamt-pagecache-base9:1.1.1.1
	tls-earlyentropy:1.1.1.1.0.2
	tls-earlyentropy-base:1.1.1.1
	riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.1
	riastradh-drm2-base3:1.1.1.1
	clang-202566:1.1.1.1
	clang-201163:1.1.1.1
	clang-199312:1.1.1.1
	clang-198450:1.1.1.1
	clang-196603:1.1.1.1
	clang-195771:1.1.1.1
	LLVM:1.1.1;
locks; strict;
comment	@// @;


1.1
date	2013.11.28.14.14.56;	author joerg;	state Exp;
branches
	1.1.1.1;
next	;
commitid	ow8OybrawrB1f3fx;

1.1.1.1
date	2013.11.28.14.14.56;	author joerg;	state Exp;
branches
	1.1.1.1.4.1
	1.1.1.1.8.1;
next	1.1.1.2;
commitid	ow8OybrawrB1f3fx;

1.1.1.2
date	2016.02.27.22.10.16;	author joerg;	state Exp;
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	1.1.1.2.16.1;
next	1.1.1.3;
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1.1.1.3
date	2019.11.13.22.22.54;	author joerg;	state dead;
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next	;
commitid	QD8YATxuNG34YJKB;

1.1.1.1.4.1
date	2013.11.28.14.14.56;	author yamt;	state dead;
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next	1.1.1.1.4.2;
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1.1.1.1.4.2
date	2014.05.22.16.19.39;	author yamt;	state Exp;
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next	;
commitid	WSrDtL5nYAUyiyBx;

1.1.1.1.8.1
date	2013.11.28.14.14.56;	author tls;	state dead;
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1.1.1.1.8.2
date	2014.08.19.23.49.17;	author tls;	state Exp;
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1.1.1.2.16.1
date	2020.04.13.07.50.22;	author martin;	state dead;
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commitid	X01YhRUPVUDaec4C;


desc
@@


1.1
log
@Initial revision
@
text
@// RUN: %clang_cc1 %s -fsyntax-only -verify -triple=x86_64-apple-darwin10

#define CHECK_SIZE(name, size) extern int name##1[sizeof(name) == size ? 1 : -1];
#define CHECK_ALIGN(name, size) extern int name##2[__alignof(name) == size ? 1 : -1];

// Simple tests.
struct Test1 {
  char c : 9; // expected-warning {{size of bit-field 'c' (9 bits) exceeds the size of its type; value will be truncated to 8 bits}}
};
CHECK_SIZE(Test1, 2);
CHECK_ALIGN(Test1, 1);

struct Test2 {
  char c : 16; // expected-warning {{size of bit-field 'c' (16 bits) exceeds the size of its type; value will be truncated to 8 bits}}
};
CHECK_SIZE(Test2, 2);
CHECK_ALIGN(Test2, 2);

struct Test3 {
  char c : 32; // expected-warning {{size of bit-field 'c' (32 bits) exceeds the size of its type; value will be truncated to 8 bits}}
};
CHECK_SIZE(Test3, 4);
CHECK_ALIGN(Test3, 4);

struct Test4 {
  char c : 64; // expected-warning {{size of bit-field 'c' (64 bits) exceeds the size of its type; value will be truncated to 8 bits}}
};
CHECK_SIZE(Test4, 8);
CHECK_ALIGN(Test4, 8);

@


1.1.1.1
log
@Import Clang 3.4rc1 r195771.
@
text
@@


1.1.1.2
log
@Import Clang 3.8.0rc3 r261930.
@
text
@d8 1
a8 1
  char c : 9; // expected-warning {{width of bit-field 'c' (9 bits) exceeds the width of its type; value will be truncated to 8 bits}}
d14 1
a14 1
  char c : 16; // expected-warning {{width of bit-field 'c' (16 bits) exceeds the width of its type; value will be truncated to 8 bits}}
d20 1
a20 1
  char c : 32; // expected-warning {{width of bit-field 'c' (32 bits) exceeds the width of its type; value will be truncated to 8 bits}}
d26 1
a26 1
  char c : 64; // expected-warning {{width of bit-field 'c' (64 bits) exceeds the width of its type; value will be truncated to 8 bits}}
@


1.1.1.2.16.1
log
@Mostly merge changes from HEAD upto 20200411
@
text
@@


1.1.1.3
log
@Mark old LLVM instance as dead.
@
text
@@


1.1.1.1.8.1
log
@file bitfield-layout.cpp was added on branch tls-maxphys on 2014-08-19 23:49:17 +0000
@
text
@d1 30
@


1.1.1.1.8.2
log
@Rebase to HEAD as of a few days ago.
@
text
@a0 30
// RUN: %clang_cc1 %s -fsyntax-only -verify -triple=x86_64-apple-darwin10

#define CHECK_SIZE(name, size) extern int name##1[sizeof(name) == size ? 1 : -1];
#define CHECK_ALIGN(name, size) extern int name##2[__alignof(name) == size ? 1 : -1];

// Simple tests.
struct Test1 {
  char c : 9; // expected-warning {{size of bit-field 'c' (9 bits) exceeds the size of its type; value will be truncated to 8 bits}}
};
CHECK_SIZE(Test1, 2);
CHECK_ALIGN(Test1, 1);

struct Test2 {
  char c : 16; // expected-warning {{size of bit-field 'c' (16 bits) exceeds the size of its type; value will be truncated to 8 bits}}
};
CHECK_SIZE(Test2, 2);
CHECK_ALIGN(Test2, 2);

struct Test3 {
  char c : 32; // expected-warning {{size of bit-field 'c' (32 bits) exceeds the size of its type; value will be truncated to 8 bits}}
};
CHECK_SIZE(Test3, 4);
CHECK_ALIGN(Test3, 4);

struct Test4 {
  char c : 64; // expected-warning {{size of bit-field 'c' (64 bits) exceeds the size of its type; value will be truncated to 8 bits}}
};
CHECK_SIZE(Test4, 8);
CHECK_ALIGN(Test4, 8);

@


1.1.1.1.4.1
log
@file bitfield-layout.cpp was added on branch yamt-pagecache on 2014-05-22 16:19:39 +0000
@
text
@d1 30
@


1.1.1.1.4.2
log
@sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")
@
text
@a0 30
// RUN: %clang_cc1 %s -fsyntax-only -verify -triple=x86_64-apple-darwin10

#define CHECK_SIZE(name, size) extern int name##1[sizeof(name) == size ? 1 : -1];
#define CHECK_ALIGN(name, size) extern int name##2[__alignof(name) == size ? 1 : -1];

// Simple tests.
struct Test1 {
  char c : 9; // expected-warning {{size of bit-field 'c' (9 bits) exceeds the size of its type; value will be truncated to 8 bits}}
};
CHECK_SIZE(Test1, 2);
CHECK_ALIGN(Test1, 1);

struct Test2 {
  char c : 16; // expected-warning {{size of bit-field 'c' (16 bits) exceeds the size of its type; value will be truncated to 8 bits}}
};
CHECK_SIZE(Test2, 2);
CHECK_ALIGN(Test2, 2);

struct Test3 {
  char c : 32; // expected-warning {{size of bit-field 'c' (32 bits) exceeds the size of its type; value will be truncated to 8 bits}}
};
CHECK_SIZE(Test3, 4);
CHECK_ALIGN(Test3, 4);

struct Test4 {
  char c : 64; // expected-warning {{size of bit-field 'c' (64 bits) exceeds the size of its type; value will be truncated to 8 bits}}
};
CHECK_SIZE(Test4, 8);
CHECK_ALIGN(Test4, 8);

@