head	1.1;
branch	1.1.1;
access;
symbols
	netbsd-11-0-RC4:1.1.1.6
	netbsd-11-0-RC3:1.1.1.6
	netbsd-11-0-RC2:1.1.1.6
	netbsd-11-0-RC1:1.1.1.6
	perseant-exfatfs-base-20250801:1.1.1.6
	netbsd-11:1.1.1.6.0.10
	netbsd-11-base:1.1.1.6
	netbsd-10-1-RELEASE:1.1.1.6
	perseant-exfatfs-base-20240630:1.1.1.6
	perseant-exfatfs:1.1.1.6.0.8
	perseant-exfatfs-base:1.1.1.6
	netbsd-8-3-RELEASE:1.1.1.4
	netbsd-9-4-RELEASE:1.1.1.5
	netbsd-10-0-RELEASE:1.1.1.6
	netbsd-10-0-RC6:1.1.1.6
	netbsd-10-0-RC5:1.1.1.6
	netbsd-10-0-RC4:1.1.1.6
	netbsd-10-0-RC3:1.1.1.6
	netbsd-10-0-RC2:1.1.1.6
	netbsd-10-0-RC1:1.1.1.6
	netbsd-10:1.1.1.6.0.6
	netbsd-10-base:1.1.1.6
	netbsd-9-3-RELEASE:1.1.1.5
	cjep_sun2x:1.1.1.6.0.4
	cjep_sun2x-base:1.1.1.6
	cjep_staticlib_x-base1:1.1.1.6
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	cjep_staticlib_x:1.1.1.6.0.2
	cjep_staticlib_x-base:1.1.1.6
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	netbsd-9-0-RC1:1.1.1.5
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	pgoyette-compat:1.1.1.4.0.12
	pgoyette-compat-base:1.1.1.4
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	clang-319952:1.1.1.4
	matt-nb8-mediatek:1.1.1.4.0.10
	matt-nb8-mediatek-base:1.1.1.4
	clang-309604:1.1.1.4
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	perseant-stdc-iso10646-base:1.1.1.4
	netbsd-8:1.1.1.4.0.6
	netbsd-8-base:1.1.1.4
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	clang-291444:1.1.1.4
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	localcount-20160914:1.1.1.3
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	netbsd-7-0-RC1:1.1.1.2
	clang-237755:1.1.1.2
	clang-232565:1.1.1.2
	clang-227398:1.1.1.2
	tls-maxphys-base:1.1.1.2
	tls-maxphys:1.1.1.2.0.8
	netbsd-7:1.1.1.2.0.6
	netbsd-7-base:1.1.1.2
	clang-215315:1.1.1.2
	clang-209886:1.1.1.2
	yamt-pagecache:1.1.1.2.0.4
	yamt-pagecache-base9:1.1.1.2
	tls-earlyentropy:1.1.1.2.0.2
	tls-earlyentropy-base:1.1.1.2
	riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.2
	riastradh-drm2-base3:1.1.1.2
	clang-202566:1.1.1.2
	clang-201163:1.1.1.2
	clang-199312:1.1.1.2
	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	2013.11.28.14.14.58;	author joerg;	state Exp;
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	1.1.1.1;
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1.1.1.2
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1.1.1.4
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1.1.1.2.4.1
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1.1.1.4.14.2
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desc
@@


1.1
log
@Initial revision
@
text
@// RUN: %clang_cc1 -emit-llvm %s -o - -cxx-abi microsoft -triple=i386-pc-win32 | FileCheck %s

struct ClassWithoutDtor {
  char x;
};

void check_array_no_cookies() {
// CHECK: define void @@"\01?check_array_no_cookies@@@@YAXXZ"() [[NUW:#[0-9]+]]

// CHECK: call noalias i8* @@"\01??_U@@YAPAXI@@Z"(i32 42)
  ClassWithoutDtor *array = new ClassWithoutDtor[42];

// CHECK: call void @@"\01??_V@@YAXPAX@@Z"(
  delete [] array;

}

struct ClassWithDtor {
  char x;
  ~ClassWithDtor() {}
};

void check_array_cookies_simple() {
// CHECK: define {{.*}} @@"\01?check_array_cookies_simple@@@@YAXXZ"()

  ClassWithDtor *array = new ClassWithDtor[42];
// CHECK: [[ALLOCATED:%.*]] = call noalias i8* @@"\01??_U@@YAPAXI@@Z"(i32 46)
// 46 = 42 + size of cookie (4)
// CHECK: [[COOKIE:%.*]] = bitcast i8* [[ALLOCATED]] to i32*
// CHECK: store i32 42, i32* [[COOKIE]]
// CHECK: [[ARRAY:%.*]] = getelementptr inbounds i8* [[ALLOCATED]], i64 4
// CHECK: bitcast i8* [[ARRAY]] to [[CLASS:%.*]]*

  delete [] array;
// CHECK: [[ARRAY_AS_CHAR:%.*]] = bitcast [[CLASS]]* {{%.*}} to i8*
// CHECK: getelementptr inbounds i8* [[ARRAY_AS_CHAR]], i64 -4
}

struct __attribute__((aligned(8))) ClassWithAlignment {
  // FIXME: replace __attribute__((aligned(8))) with __declspec(align(8)) once
  // http://llvm.org/bugs/show_bug.cgi?id=12631 is fixed.
  int *x, *y;
  ~ClassWithAlignment() {}
};

void check_array_cookies_aligned() {
// CHECK: define {{.*}} @@"\01?check_array_cookies_aligned@@@@YAXXZ"()
  ClassWithAlignment *array = new ClassWithAlignment[42];
// CHECK: [[ALLOCATED:%.*]] = call noalias i8* @@"\01??_U@@YAPAXI@@Z"(i32 344)
//   344 = 42*8 + size of cookie (8, due to alignment)
// CHECK: [[COOKIE:%.*]] = bitcast i8* [[ALLOCATED]] to i32*
// CHECK: store i32 42, i32* [[COOKIE]]
// CHECK: [[ARRAY:%.*]] = getelementptr inbounds i8* [[ALLOCATED]], i64 8
// CHECK: bitcast i8* [[ARRAY]] to [[CLASS:%.*]]*

  delete [] array;
// CHECK: [[ARRAY_AS_CHAR:%.*]] = bitcast [[CLASS]]*
// CHECK: getelementptr inbounds i8* [[ARRAY_AS_CHAR]], i64 -8
}

// CHECK: attributes [[NUW]] = { nounwind{{.*}} }
@


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


1.1.1.2
log
@Import Clang 3.5svn r199312
@
text
@d1 1
a1 1
// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s
@


1.1.1.3
log
@Import Clang 3.8.0rc3 r261930.
@
text
@d31 1
a31 1
// CHECK: [[ARRAY:%.*]] = getelementptr inbounds i8, i8* [[ALLOCATED]], i32 4
d36 1
a36 1
// CHECK: getelementptr inbounds i8, i8* [[ARRAY_AS_CHAR]], i32 -4
d53 1
a53 1
// CHECK: [[ARRAY:%.*]] = getelementptr inbounds i8, i8* [[ALLOCATED]], i32 8
d58 1
a58 11
// CHECK: getelementptr inbounds i8, i8* [[ARRAY_AS_CHAR]], i32 -8
}

namespace PR23990 {
struct S {
  char x[42];
  void operator delete[](void *p, __SIZE_TYPE__);
  // CHECK-LABEL: define void @@"\01?delete_s@@PR23990@@@@YAXPAUS@@1@@@@Z"(
  // CHECK: call void @@"\01??_VS@@PR23990@@@@SAXPAXI@@Z"(i8* {{.*}}, i32 42)
};
void delete_s(S *s) { delete[] s; }
@


1.1.1.3.2.1
log
@Sync with HEAD
@
text
@d10 1
a10 1
// CHECK: call i8* @@"\01??_U@@YAPAXI@@Z"(i32 42)
d27 1
a27 1
// CHECK: [[ALLOCATED:%.*]] = call i8* @@"\01??_U@@YAPAXI@@Z"(i32 46)
d49 1
a49 1
// CHECK: [[ALLOCATED:%.*]] = call i8* @@"\01??_U@@YAPAXI@@Z"(i32 344)
d71 1
a71 1
// CHECK: attributes [[NUW]] = { noinline nounwind{{.*}} }
@


1.1.1.4
log
@Import Clang pre-4.0.0 r291444.
@
text
@d10 1
a10 1
// CHECK: call i8* @@"\01??_U@@YAPAXI@@Z"(i32 42)
d27 1
a27 1
// CHECK: [[ALLOCATED:%.*]] = call i8* @@"\01??_U@@YAPAXI@@Z"(i32 46)
d49 1
a49 1
// CHECK: [[ALLOCATED:%.*]] = call i8* @@"\01??_U@@YAPAXI@@Z"(i32 344)
d71 1
a71 1
// CHECK: attributes [[NUW]] = { noinline nounwind{{.*}} }
@


1.1.1.4.14.1
log
@Sync with HEAD
@
text
@d8 1
a8 1
// CHECK: define dso_local void @@"?check_array_no_cookies@@@@YAXXZ"() [[NUW:#[0-9]+]]
d10 1
a10 1
// CHECK: call i8* @@"??_U@@YAPAXI@@Z"(i32 42)
d13 1
a13 1
// CHECK: call void @@"??_V@@YAXPAX@@Z"(
d24 1
a24 1
// CHECK: define {{.*}} @@"?check_array_cookies_simple@@@@YAXXZ"()
d27 1
a27 1
// CHECK: [[ALLOCATED:%.*]] = call i8* @@"??_U@@YAPAXI@@Z"(i32 46)
d47 1
a47 1
// CHECK: define {{.*}} @@"?check_array_cookies_aligned@@@@YAXXZ"()
d49 1
a49 1
// CHECK: [[ALLOCATED:%.*]] = call i8* @@"??_U@@YAPAXI@@Z"(i32 344)
d65 2
a66 2
  // CHECK-LABEL: define dso_local void @@"?delete_s@@PR23990@@@@YAXPAUS@@1@@@@Z"(
  // CHECK: call void @@"??_VS@@PR23990@@@@SAXPAXI@@Z"(i8* {{.*}}, i32 42)
@


1.1.1.4.14.2
log
@Mostly merge changes from HEAD upto 20200411
@
text
@@


1.1.1.4.12.1
log
@Sync with HEAD
@
text
@d8 1
a8 1
// CHECK: define dso_local void @@"?check_array_no_cookies@@@@YAXXZ"() [[NUW:#[0-9]+]]
d10 1
a10 1
// CHECK: call i8* @@"??_U@@YAPAXI@@Z"(i32 42)
d13 1
a13 1
// CHECK: call void @@"??_V@@YAXPAX@@Z"(
d24 1
a24 1
// CHECK: define {{.*}} @@"?check_array_cookies_simple@@@@YAXXZ"()
d27 1
a27 1
// CHECK: [[ALLOCATED:%.*]] = call i8* @@"??_U@@YAPAXI@@Z"(i32 46)
d47 1
a47 1
// CHECK: define {{.*}} @@"?check_array_cookies_aligned@@@@YAXXZ"()
d49 1
a49 1
// CHECK: [[ALLOCATED:%.*]] = call i8* @@"??_U@@YAPAXI@@Z"(i32 344)
d65 2
a66 2
  // CHECK-LABEL: define dso_local void @@"?delete_s@@PR23990@@@@YAXPAUS@@1@@@@Z"(
  // CHECK: call void @@"??_VS@@PR23990@@@@SAXPAXI@@Z"(i8* {{.*}}, i32 42)
@


1.1.1.5
log
@Import clang r337282 from trunk
@
text
@d8 1
a8 1
// CHECK: define dso_local void @@"?check_array_no_cookies@@@@YAXXZ"() [[NUW:#[0-9]+]]
d10 1
a10 1
// CHECK: call i8* @@"??_U@@YAPAXI@@Z"(i32 42)
d13 1
a13 1
// CHECK: call void @@"??_V@@YAXPAX@@Z"(
d24 1
a24 1
// CHECK: define {{.*}} @@"?check_array_cookies_simple@@@@YAXXZ"()
d27 1
a27 1
// CHECK: [[ALLOCATED:%.*]] = call i8* @@"??_U@@YAPAXI@@Z"(i32 46)
d47 1
a47 1
// CHECK: define {{.*}} @@"?check_array_cookies_aligned@@@@YAXXZ"()
d49 1
a49 1
// CHECK: [[ALLOCATED:%.*]] = call i8* @@"??_U@@YAPAXI@@Z"(i32 344)
d65 2
a66 2
  // CHECK-LABEL: define dso_local void @@"?delete_s@@PR23990@@@@YAXPAUS@@1@@@@Z"(
  // CHECK: call void @@"??_VS@@PR23990@@@@SAXPAXI@@Z"(i8* {{.*}}, i32 42)
@


1.1.1.6
log
@Mark old LLVM instance as dead.
@
text
@@


1.1.1.2.8.1
log
@file microsoft-abi-array-cookies.cpp was added on branch tls-maxphys on 2014-08-19 23:47:58 +0000
@
text
@d1 61
@


1.1.1.2.8.2
log
@Rebase to HEAD as of a few days ago.
@
text
@a0 61
// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s

struct ClassWithoutDtor {
  char x;
};

void check_array_no_cookies() {
// CHECK: define void @@"\01?check_array_no_cookies@@@@YAXXZ"() [[NUW:#[0-9]+]]

// CHECK: call noalias i8* @@"\01??_U@@YAPAXI@@Z"(i32 42)
  ClassWithoutDtor *array = new ClassWithoutDtor[42];

// CHECK: call void @@"\01??_V@@YAXPAX@@Z"(
  delete [] array;

}

struct ClassWithDtor {
  char x;
  ~ClassWithDtor() {}
};

void check_array_cookies_simple() {
// CHECK: define {{.*}} @@"\01?check_array_cookies_simple@@@@YAXXZ"()

  ClassWithDtor *array = new ClassWithDtor[42];
// CHECK: [[ALLOCATED:%.*]] = call noalias i8* @@"\01??_U@@YAPAXI@@Z"(i32 46)
// 46 = 42 + size of cookie (4)
// CHECK: [[COOKIE:%.*]] = bitcast i8* [[ALLOCATED]] to i32*
// CHECK: store i32 42, i32* [[COOKIE]]
// CHECK: [[ARRAY:%.*]] = getelementptr inbounds i8* [[ALLOCATED]], i64 4
// CHECK: bitcast i8* [[ARRAY]] to [[CLASS:%.*]]*

  delete [] array;
// CHECK: [[ARRAY_AS_CHAR:%.*]] = bitcast [[CLASS]]* {{%.*}} to i8*
// CHECK: getelementptr inbounds i8* [[ARRAY_AS_CHAR]], i64 -4
}

struct __attribute__((aligned(8))) ClassWithAlignment {
  // FIXME: replace __attribute__((aligned(8))) with __declspec(align(8)) once
  // http://llvm.org/bugs/show_bug.cgi?id=12631 is fixed.
  int *x, *y;
  ~ClassWithAlignment() {}
};

void check_array_cookies_aligned() {
// CHECK: define {{.*}} @@"\01?check_array_cookies_aligned@@@@YAXXZ"()
  ClassWithAlignment *array = new ClassWithAlignment[42];
// CHECK: [[ALLOCATED:%.*]] = call noalias i8* @@"\01??_U@@YAPAXI@@Z"(i32 344)
//   344 = 42*8 + size of cookie (8, due to alignment)
// CHECK: [[COOKIE:%.*]] = bitcast i8* [[ALLOCATED]] to i32*
// CHECK: store i32 42, i32* [[COOKIE]]
// CHECK: [[ARRAY:%.*]] = getelementptr inbounds i8* [[ALLOCATED]], i64 8
// CHECK: bitcast i8* [[ARRAY]] to [[CLASS:%.*]]*

  delete [] array;
// CHECK: [[ARRAY_AS_CHAR:%.*]] = bitcast [[CLASS]]*
// CHECK: getelementptr inbounds i8* [[ARRAY_AS_CHAR]], i64 -8
}

// CHECK: attributes [[NUW]] = { nounwind{{.*}} }
@


1.1.1.2.4.1
log
@file microsoft-abi-array-cookies.cpp was added on branch yamt-pagecache on 2014-05-22 16:18:57 +0000
@
text
@d1 61
@


1.1.1.2.4.2
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 61
// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s

struct ClassWithoutDtor {
  char x;
};

void check_array_no_cookies() {
// CHECK: define void @@"\01?check_array_no_cookies@@@@YAXXZ"() [[NUW:#[0-9]+]]

// CHECK: call noalias i8* @@"\01??_U@@YAPAXI@@Z"(i32 42)
  ClassWithoutDtor *array = new ClassWithoutDtor[42];

// CHECK: call void @@"\01??_V@@YAXPAX@@Z"(
  delete [] array;

}

struct ClassWithDtor {
  char x;
  ~ClassWithDtor() {}
};

void check_array_cookies_simple() {
// CHECK: define {{.*}} @@"\01?check_array_cookies_simple@@@@YAXXZ"()

  ClassWithDtor *array = new ClassWithDtor[42];
// CHECK: [[ALLOCATED:%.*]] = call noalias i8* @@"\01??_U@@YAPAXI@@Z"(i32 46)
// 46 = 42 + size of cookie (4)
// CHECK: [[COOKIE:%.*]] = bitcast i8* [[ALLOCATED]] to i32*
// CHECK: store i32 42, i32* [[COOKIE]]
// CHECK: [[ARRAY:%.*]] = getelementptr inbounds i8* [[ALLOCATED]], i64 4
// CHECK: bitcast i8* [[ARRAY]] to [[CLASS:%.*]]*

  delete [] array;
// CHECK: [[ARRAY_AS_CHAR:%.*]] = bitcast [[CLASS]]* {{%.*}} to i8*
// CHECK: getelementptr inbounds i8* [[ARRAY_AS_CHAR]], i64 -4
}

struct __attribute__((aligned(8))) ClassWithAlignment {
  // FIXME: replace __attribute__((aligned(8))) with __declspec(align(8)) once
  // http://llvm.org/bugs/show_bug.cgi?id=12631 is fixed.
  int *x, *y;
  ~ClassWithAlignment() {}
};

void check_array_cookies_aligned() {
// CHECK: define {{.*}} @@"\01?check_array_cookies_aligned@@@@YAXXZ"()
  ClassWithAlignment *array = new ClassWithAlignment[42];
// CHECK: [[ALLOCATED:%.*]] = call noalias i8* @@"\01??_U@@YAPAXI@@Z"(i32 344)
//   344 = 42*8 + size of cookie (8, due to alignment)
// CHECK: [[COOKIE:%.*]] = bitcast i8* [[ALLOCATED]] to i32*
// CHECK: store i32 42, i32* [[COOKIE]]
// CHECK: [[ARRAY:%.*]] = getelementptr inbounds i8* [[ALLOCATED]], i64 8
// CHECK: bitcast i8* [[ARRAY]] to [[CLASS:%.*]]*

  delete [] array;
// CHECK: [[ARRAY_AS_CHAR:%.*]] = bitcast [[CLASS]]*
// CHECK: getelementptr inbounds i8* [[ARRAY_AS_CHAR]], i64 -8
}

// CHECK: attributes [[NUW]] = { nounwind{{.*}} }
@