head	1.1;
branch	1.1.1;
access;
symbols
	netbsd-11-0-RC4:1.1.1.2
	netbsd-11-0-RC3:1.1.1.2
	netbsd-11-0-RC2:1.1.1.2
	netbsd-11-0-RC1:1.1.1.2
	perseant-exfatfs-base-20250801:1.1.1.2
	netbsd-11:1.1.1.2.0.10
	netbsd-11-base:1.1.1.2
	netbsd-10-1-RELEASE:1.1.1.2
	perseant-exfatfs-base-20240630:1.1.1.2
	perseant-exfatfs:1.1.1.2.0.8
	perseant-exfatfs-base:1.1.1.2
	netbsd-9-4-RELEASE:1.1.1.1
	netbsd-10-0-RELEASE:1.1.1.2
	netbsd-10-0-RC6:1.1.1.2
	netbsd-10-0-RC5:1.1.1.2
	netbsd-10-0-RC4:1.1.1.2
	netbsd-10-0-RC3:1.1.1.2
	netbsd-10-0-RC2:1.1.1.2
	netbsd-10-0-RC1:1.1.1.2
	netbsd-10:1.1.1.2.0.6
	netbsd-10-base:1.1.1.2
	netbsd-9-3-RELEASE:1.1.1.1
	cjep_sun2x:1.1.1.2.0.4
	cjep_sun2x-base:1.1.1.2
	cjep_staticlib_x-base1:1.1.1.2
	netbsd-9-2-RELEASE:1.1.1.1
	cjep_staticlib_x:1.1.1.2.0.2
	cjep_staticlib_x-base:1.1.1.2
	netbsd-9-1-RELEASE:1.1.1.1
	phil-wifi-20200421:1.1.1.2
	phil-wifi-20200411:1.1.1.2
	phil-wifi-20200406:1.1.1.2
	netbsd-9-0-RELEASE:1.1.1.1
	netbsd-9-0-RC2:1.1.1.1
	netbsd-9-0-RC1:1.1.1.1
	netbsd-9:1.1.1.1.0.6
	netbsd-9-base:1.1.1.1
	phil-wifi:1.1.1.1.0.4
	phil-wifi-20190609:1.1.1.1
	pgoyette-compat-merge-20190127:1.1.1.1.2.2
	pgoyette-compat-20190127:1.1.1.1
	pgoyette-compat-20190118:1.1.1.1
	pgoyette-compat-1226:1.1.1.1
	pgoyette-compat-1126:1.1.1.1
	pgoyette-compat-1020:1.1.1.1
	pgoyette-compat-0930:1.1.1.1
	pgoyette-compat-0906:1.1.1.1
	pgoyette-compat:1.1.1.1.0.2
	pgoyette-compat-0728:1.1.1.1
	clang-337282:1.1.1.1
	LLVM:1.1.1;
locks; strict;
comment	@// @;


1.1
date	2018.07.17.18.31.27;	author joerg;	state Exp;
branches
	1.1.1.1;
next	;
commitid	wDzL46ALjrCZgwKA;

1.1.1.1
date	2018.07.17.18.31.27;	author joerg;	state Exp;
branches
	1.1.1.1.2.1
	1.1.1.1.4.1;
next	1.1.1.2;
commitid	wDzL46ALjrCZgwKA;

1.1.1.2
date	2019.11.13.22.20.13;	author joerg;	state dead;
branches;
next	;
commitid	QD8YATxuNG34YJKB;

1.1.1.1.2.1
date	2018.07.17.18.31.27;	author pgoyette;	state dead;
branches;
next	1.1.1.1.2.2;
commitid	1UP1xAIUxv1ZgRLA;

1.1.1.1.2.2
date	2018.07.28.04.33.41;	author pgoyette;	state Exp;
branches;
next	;
commitid	1UP1xAIUxv1ZgRLA;

1.1.1.1.4.1
date	2018.07.17.18.31.27;	author christos;	state dead;
branches;
next	1.1.1.1.4.2;
commitid	jtc8rnCzWiEEHGqB;

1.1.1.1.4.2
date	2019.06.10.21.45.51;	author christos;	state Exp;
branches;
next	1.1.1.1.4.3;
commitid	jtc8rnCzWiEEHGqB;

1.1.1.1.4.3
date	2020.04.13.07.47.28;	author martin;	state dead;
branches;
next	;
commitid	X01YhRUPVUDaec4C;


desc
@@


1.1
log
@Initial revision
@
text
@// RUN: %clang_cc1 -O0 -triple amdgcn -emit-llvm %s -o - | FileCheck %s

class A {
public:
  int x;
  A():x(0) {}
  ~A() {}
};

class B {
int x[100];
};

A g_a;
B g_b;

void func_with_ref_arg(A &a);
void func_with_ref_arg(B &b);

// CHECK-LABEL: define void @@_Z22func_with_indirect_arg1A(%class.A addrspace(5)* %a)
// CHECK:  %p = alloca %class.A*, align 8, addrspace(5)
// CHECK:  %[[r1:.+]] = addrspacecast %class.A* addrspace(5)* %p to %class.A**
// CHECK:  %[[r0:.+]] = addrspacecast %class.A addrspace(5)* %a to %class.A*
// CHECK:  store %class.A* %[[r0]], %class.A** %[[r1]], align 8
void func_with_indirect_arg(A a) {
  A *p = &a;
}

// CHECK-LABEL: define void @@_Z22test_indirect_arg_autov()
// CHECK:  %a = alloca %class.A, align 4, addrspace(5)
// CHECK:  %[[r0:.+]] = addrspacecast %class.A addrspace(5)* %a to %class.A*
// CHECK:  %agg.tmp = alloca %class.A, align 4, addrspace(5)
// CHECK:  %[[r1:.+]] = addrspacecast %class.A addrspace(5)* %agg.tmp to %class.A*
// CHECK:  call void @@_ZN1AC1Ev(%class.A* %[[r0]])
// CHECK:  call void @@llvm.memcpy.p0i8.p0i8.i64
// CHECK:  %[[r4:.+]] = addrspacecast %class.A* %[[r1]] to %class.A addrspace(5)*
// CHECK:  call void @@_Z22func_with_indirect_arg1A(%class.A addrspace(5)* %[[r4]])
// CHECK:  call void @@_ZN1AD1Ev(%class.A* %[[r1]])
// CHECK:  call void @@_Z17func_with_ref_argR1A(%class.A* dereferenceable(4) %[[r0]])
// CHECK:  call void @@_ZN1AD1Ev(%class.A* %[[r0]])
void test_indirect_arg_auto() {
  A a;
  func_with_indirect_arg(a);
  func_with_ref_arg(a);
}

// CHECK: define void @@_Z24test_indirect_arg_globalv()
// CHECK:  %agg.tmp = alloca %class.A, align 4, addrspace(5)
// CHECK:  %[[r0:.+]] = addrspacecast %class.A addrspace(5)* %agg.tmp to %class.A*
// CHECK:  call void @@llvm.memcpy.p0i8.p0i8.i64
// CHECK:  %[[r2:.+]] = addrspacecast %class.A* %[[r0]] to %class.A addrspace(5)*
// CHECK:  call void @@_Z22func_with_indirect_arg1A(%class.A addrspace(5)* %[[r2]])
// CHECK:  call void @@_ZN1AD1Ev(%class.A* %[[r0]])
// CHECK:  call void @@_Z17func_with_ref_argR1A(%class.A* dereferenceable(4) addrspacecast (%class.A addrspace(1)* @@g_a to %class.A*))
void test_indirect_arg_global() {
  func_with_indirect_arg(g_a);
  func_with_ref_arg(g_a);
}

// CHECK-LABEL: define void @@_Z19func_with_byval_arg1B(%class.B addrspace(5)* byval align 4 %b)
// CHECK:  %p = alloca %class.B*, align 8, addrspace(5)
// CHECK:  %[[r1:.+]] = addrspacecast %class.B* addrspace(5)* %p to %class.B**
// CHECK:  %[[r0:.+]] = addrspacecast %class.B addrspace(5)* %b to %class.B*
// CHECK:  store %class.B* %[[r0]], %class.B** %[[r1]], align 8
void func_with_byval_arg(B b) {
  B *p = &b;
}

// CHECK-LABEL: define void @@_Z19test_byval_arg_autov()
// CHECK:  %b = alloca %class.B, align 4, addrspace(5)
// CHECK:  %[[r0:.+]] = addrspacecast %class.B addrspace(5)* %b to %class.B*
// CHECK:  %agg.tmp = alloca %class.B, align 4, addrspace(5)
// CHECK:  %[[r1:.+]] = addrspacecast %class.B addrspace(5)* %agg.tmp to %class.B*
// CHECK:  call void @@llvm.memcpy.p0i8.p0i8.i64
// CHECK:  %[[r4:.+]] = addrspacecast %class.B* %[[r1]] to %class.B addrspace(5)*
// CHECK:  call void @@_Z19func_with_byval_arg1B(%class.B addrspace(5)* byval align 4 %[[r4]])
// CHECK:  call void @@_Z17func_with_ref_argR1B(%class.B* dereferenceable(400) %[[r0]])
void test_byval_arg_auto() {
  B b;
  func_with_byval_arg(b);
  func_with_ref_arg(b);
}

// CHECK-LABEL: define void @@_Z21test_byval_arg_globalv()
// CHECK:  %agg.tmp = alloca %class.B, align 4, addrspace(5)
// CHECK:  %[[r0:.+]] = addrspacecast %class.B addrspace(5)* %agg.tmp to %class.B*
// CHECK:  call void @@llvm.memcpy.p0i8.p0i8.i64
// CHECK:  %[[r2:.+]] = addrspacecast %class.B* %[[r0]] to %class.B addrspace(5)*
// CHECK:  call void @@_Z19func_with_byval_arg1B(%class.B addrspace(5)* byval align 4 %[[r2]])
// CHECK:  call void @@_Z17func_with_ref_argR1B(%class.B* dereferenceable(400) addrspacecast (%class.B addrspace(1)* @@g_b to %class.B*))
void test_byval_arg_global() {
  func_with_byval_arg(g_b);
  func_with_ref_arg(g_b);
}
@


1.1.1.1
log
@Import clang r337282 from trunk
@
text
@@


1.1.1.2
log
@Mark old LLVM instance as dead.
@
text
@@


1.1.1.1.4.1
log
@file amdgcn-func-arg.cpp was added on branch phil-wifi on 2019-06-10 21:45:51 +0000
@
text
@d1 94
@


1.1.1.1.4.2
log
@Sync with HEAD
@
text
@a0 94
// RUN: %clang_cc1 -O0 -triple amdgcn -emit-llvm %s -o - | FileCheck %s

class A {
public:
  int x;
  A():x(0) {}
  ~A() {}
};

class B {
int x[100];
};

A g_a;
B g_b;

void func_with_ref_arg(A &a);
void func_with_ref_arg(B &b);

// CHECK-LABEL: define void @@_Z22func_with_indirect_arg1A(%class.A addrspace(5)* %a)
// CHECK:  %p = alloca %class.A*, align 8, addrspace(5)
// CHECK:  %[[r1:.+]] = addrspacecast %class.A* addrspace(5)* %p to %class.A**
// CHECK:  %[[r0:.+]] = addrspacecast %class.A addrspace(5)* %a to %class.A*
// CHECK:  store %class.A* %[[r0]], %class.A** %[[r1]], align 8
void func_with_indirect_arg(A a) {
  A *p = &a;
}

// CHECK-LABEL: define void @@_Z22test_indirect_arg_autov()
// CHECK:  %a = alloca %class.A, align 4, addrspace(5)
// CHECK:  %[[r0:.+]] = addrspacecast %class.A addrspace(5)* %a to %class.A*
// CHECK:  %agg.tmp = alloca %class.A, align 4, addrspace(5)
// CHECK:  %[[r1:.+]] = addrspacecast %class.A addrspace(5)* %agg.tmp to %class.A*
// CHECK:  call void @@_ZN1AC1Ev(%class.A* %[[r0]])
// CHECK:  call void @@llvm.memcpy.p0i8.p0i8.i64
// CHECK:  %[[r4:.+]] = addrspacecast %class.A* %[[r1]] to %class.A addrspace(5)*
// CHECK:  call void @@_Z22func_with_indirect_arg1A(%class.A addrspace(5)* %[[r4]])
// CHECK:  call void @@_ZN1AD1Ev(%class.A* %[[r1]])
// CHECK:  call void @@_Z17func_with_ref_argR1A(%class.A* dereferenceable(4) %[[r0]])
// CHECK:  call void @@_ZN1AD1Ev(%class.A* %[[r0]])
void test_indirect_arg_auto() {
  A a;
  func_with_indirect_arg(a);
  func_with_ref_arg(a);
}

// CHECK: define void @@_Z24test_indirect_arg_globalv()
// CHECK:  %agg.tmp = alloca %class.A, align 4, addrspace(5)
// CHECK:  %[[r0:.+]] = addrspacecast %class.A addrspace(5)* %agg.tmp to %class.A*
// CHECK:  call void @@llvm.memcpy.p0i8.p0i8.i64
// CHECK:  %[[r2:.+]] = addrspacecast %class.A* %[[r0]] to %class.A addrspace(5)*
// CHECK:  call void @@_Z22func_with_indirect_arg1A(%class.A addrspace(5)* %[[r2]])
// CHECK:  call void @@_ZN1AD1Ev(%class.A* %[[r0]])
// CHECK:  call void @@_Z17func_with_ref_argR1A(%class.A* dereferenceable(4) addrspacecast (%class.A addrspace(1)* @@g_a to %class.A*))
void test_indirect_arg_global() {
  func_with_indirect_arg(g_a);
  func_with_ref_arg(g_a);
}

// CHECK-LABEL: define void @@_Z19func_with_byval_arg1B(%class.B addrspace(5)* byval align 4 %b)
// CHECK:  %p = alloca %class.B*, align 8, addrspace(5)
// CHECK:  %[[r1:.+]] = addrspacecast %class.B* addrspace(5)* %p to %class.B**
// CHECK:  %[[r0:.+]] = addrspacecast %class.B addrspace(5)* %b to %class.B*
// CHECK:  store %class.B* %[[r0]], %class.B** %[[r1]], align 8
void func_with_byval_arg(B b) {
  B *p = &b;
}

// CHECK-LABEL: define void @@_Z19test_byval_arg_autov()
// CHECK:  %b = alloca %class.B, align 4, addrspace(5)
// CHECK:  %[[r0:.+]] = addrspacecast %class.B addrspace(5)* %b to %class.B*
// CHECK:  %agg.tmp = alloca %class.B, align 4, addrspace(5)
// CHECK:  %[[r1:.+]] = addrspacecast %class.B addrspace(5)* %agg.tmp to %class.B*
// CHECK:  call void @@llvm.memcpy.p0i8.p0i8.i64
// CHECK:  %[[r4:.+]] = addrspacecast %class.B* %[[r1]] to %class.B addrspace(5)*
// CHECK:  call void @@_Z19func_with_byval_arg1B(%class.B addrspace(5)* byval align 4 %[[r4]])
// CHECK:  call void @@_Z17func_with_ref_argR1B(%class.B* dereferenceable(400) %[[r0]])
void test_byval_arg_auto() {
  B b;
  func_with_byval_arg(b);
  func_with_ref_arg(b);
}

// CHECK-LABEL: define void @@_Z21test_byval_arg_globalv()
// CHECK:  %agg.tmp = alloca %class.B, align 4, addrspace(5)
// CHECK:  %[[r0:.+]] = addrspacecast %class.B addrspace(5)* %agg.tmp to %class.B*
// CHECK:  call void @@llvm.memcpy.p0i8.p0i8.i64
// CHECK:  %[[r2:.+]] = addrspacecast %class.B* %[[r0]] to %class.B addrspace(5)*
// CHECK:  call void @@_Z19func_with_byval_arg1B(%class.B addrspace(5)* byval align 4 %[[r2]])
// CHECK:  call void @@_Z17func_with_ref_argR1B(%class.B* dereferenceable(400) addrspacecast (%class.B addrspace(1)* @@g_b to %class.B*))
void test_byval_arg_global() {
  func_with_byval_arg(g_b);
  func_with_ref_arg(g_b);
}
@


1.1.1.1.4.3
log
@Mostly merge changes from HEAD upto 20200411
@
text
@@


1.1.1.1.2.1
log
@file amdgcn-func-arg.cpp was added on branch pgoyette-compat on 2018-07-28 04:33:41 +0000
@
text
@d1 94
@


1.1.1.1.2.2
log
@Sync with HEAD
@
text
@a0 94
// RUN: %clang_cc1 -O0 -triple amdgcn -emit-llvm %s -o - | FileCheck %s

class A {
public:
  int x;
  A():x(0) {}
  ~A() {}
};

class B {
int x[100];
};

A g_a;
B g_b;

void func_with_ref_arg(A &a);
void func_with_ref_arg(B &b);

// CHECK-LABEL: define void @@_Z22func_with_indirect_arg1A(%class.A addrspace(5)* %a)
// CHECK:  %p = alloca %class.A*, align 8, addrspace(5)
// CHECK:  %[[r1:.+]] = addrspacecast %class.A* addrspace(5)* %p to %class.A**
// CHECK:  %[[r0:.+]] = addrspacecast %class.A addrspace(5)* %a to %class.A*
// CHECK:  store %class.A* %[[r0]], %class.A** %[[r1]], align 8
void func_with_indirect_arg(A a) {
  A *p = &a;
}

// CHECK-LABEL: define void @@_Z22test_indirect_arg_autov()
// CHECK:  %a = alloca %class.A, align 4, addrspace(5)
// CHECK:  %[[r0:.+]] = addrspacecast %class.A addrspace(5)* %a to %class.A*
// CHECK:  %agg.tmp = alloca %class.A, align 4, addrspace(5)
// CHECK:  %[[r1:.+]] = addrspacecast %class.A addrspace(5)* %agg.tmp to %class.A*
// CHECK:  call void @@_ZN1AC1Ev(%class.A* %[[r0]])
// CHECK:  call void @@llvm.memcpy.p0i8.p0i8.i64
// CHECK:  %[[r4:.+]] = addrspacecast %class.A* %[[r1]] to %class.A addrspace(5)*
// CHECK:  call void @@_Z22func_with_indirect_arg1A(%class.A addrspace(5)* %[[r4]])
// CHECK:  call void @@_ZN1AD1Ev(%class.A* %[[r1]])
// CHECK:  call void @@_Z17func_with_ref_argR1A(%class.A* dereferenceable(4) %[[r0]])
// CHECK:  call void @@_ZN1AD1Ev(%class.A* %[[r0]])
void test_indirect_arg_auto() {
  A a;
  func_with_indirect_arg(a);
  func_with_ref_arg(a);
}

// CHECK: define void @@_Z24test_indirect_arg_globalv()
// CHECK:  %agg.tmp = alloca %class.A, align 4, addrspace(5)
// CHECK:  %[[r0:.+]] = addrspacecast %class.A addrspace(5)* %agg.tmp to %class.A*
// CHECK:  call void @@llvm.memcpy.p0i8.p0i8.i64
// CHECK:  %[[r2:.+]] = addrspacecast %class.A* %[[r0]] to %class.A addrspace(5)*
// CHECK:  call void @@_Z22func_with_indirect_arg1A(%class.A addrspace(5)* %[[r2]])
// CHECK:  call void @@_ZN1AD1Ev(%class.A* %[[r0]])
// CHECK:  call void @@_Z17func_with_ref_argR1A(%class.A* dereferenceable(4) addrspacecast (%class.A addrspace(1)* @@g_a to %class.A*))
void test_indirect_arg_global() {
  func_with_indirect_arg(g_a);
  func_with_ref_arg(g_a);
}

// CHECK-LABEL: define void @@_Z19func_with_byval_arg1B(%class.B addrspace(5)* byval align 4 %b)
// CHECK:  %p = alloca %class.B*, align 8, addrspace(5)
// CHECK:  %[[r1:.+]] = addrspacecast %class.B* addrspace(5)* %p to %class.B**
// CHECK:  %[[r0:.+]] = addrspacecast %class.B addrspace(5)* %b to %class.B*
// CHECK:  store %class.B* %[[r0]], %class.B** %[[r1]], align 8
void func_with_byval_arg(B b) {
  B *p = &b;
}

// CHECK-LABEL: define void @@_Z19test_byval_arg_autov()
// CHECK:  %b = alloca %class.B, align 4, addrspace(5)
// CHECK:  %[[r0:.+]] = addrspacecast %class.B addrspace(5)* %b to %class.B*
// CHECK:  %agg.tmp = alloca %class.B, align 4, addrspace(5)
// CHECK:  %[[r1:.+]] = addrspacecast %class.B addrspace(5)* %agg.tmp to %class.B*
// CHECK:  call void @@llvm.memcpy.p0i8.p0i8.i64
// CHECK:  %[[r4:.+]] = addrspacecast %class.B* %[[r1]] to %class.B addrspace(5)*
// CHECK:  call void @@_Z19func_with_byval_arg1B(%class.B addrspace(5)* byval align 4 %[[r4]])
// CHECK:  call void @@_Z17func_with_ref_argR1B(%class.B* dereferenceable(400) %[[r0]])
void test_byval_arg_auto() {
  B b;
  func_with_byval_arg(b);
  func_with_ref_arg(b);
}

// CHECK-LABEL: define void @@_Z21test_byval_arg_globalv()
// CHECK:  %agg.tmp = alloca %class.B, align 4, addrspace(5)
// CHECK:  %[[r0:.+]] = addrspacecast %class.B addrspace(5)* %agg.tmp to %class.B*
// CHECK:  call void @@llvm.memcpy.p0i8.p0i8.i64
// CHECK:  %[[r2:.+]] = addrspacecast %class.B* %[[r0]] to %class.B addrspace(5)*
// CHECK:  call void @@_Z19func_with_byval_arg1B(%class.B addrspace(5)* byval align 4 %[[r2]])
// CHECK:  call void @@_Z17func_with_ref_argR1B(%class.B* dereferenceable(400) addrspacecast (%class.B addrspace(1)* @@g_b to %class.B*))
void test_byval_arg_global() {
  func_with_byval_arg(g_b);
  func_with_ref_arg(g_b);
}
@