head	1.1;
branch	1.1.1;
access;
symbols
	netbsd-11-0-RC5:1.1.1.4
	netbsd-11-0-RC4:1.1.1.4
	netbsd-11-0-RC3:1.1.1.4
	netbsd-11-0-RC2:1.1.1.4
	netbsd-11-0-RC1:1.1.1.4
	perseant-exfatfs-base-20250801:1.1.1.4
	netbsd-11:1.1.1.4.0.10
	netbsd-11-base:1.1.1.4
	netbsd-10-1-RELEASE:1.1.1.4
	perseant-exfatfs-base-20240630:1.1.1.4
	perseant-exfatfs:1.1.1.4.0.8
	perseant-exfatfs-base:1.1.1.4
	netbsd-8-3-RELEASE:1.1.1.2
	netbsd-9-4-RELEASE:1.1.1.3
	netbsd-10-0-RELEASE:1.1.1.4
	netbsd-10-0-RC6:1.1.1.4
	netbsd-10-0-RC5:1.1.1.4
	netbsd-10-0-RC4:1.1.1.4
	netbsd-10-0-RC3:1.1.1.4
	netbsd-10-0-RC2:1.1.1.4
	netbsd-10-0-RC1:1.1.1.4
	netbsd-10:1.1.1.4.0.6
	netbsd-10-base:1.1.1.4
	netbsd-9-3-RELEASE:1.1.1.3
	cjep_sun2x:1.1.1.4.0.4
	cjep_sun2x-base:1.1.1.4
	cjep_staticlib_x-base1:1.1.1.4
	netbsd-9-2-RELEASE:1.1.1.3
	cjep_staticlib_x:1.1.1.4.0.2
	cjep_staticlib_x-base:1.1.1.4
	netbsd-9-1-RELEASE:1.1.1.3
	phil-wifi-20200421:1.1.1.4
	phil-wifi-20200411:1.1.1.4
	phil-wifi-20200406:1.1.1.4
	netbsd-8-2-RELEASE:1.1.1.2
	netbsd-9-0-RELEASE:1.1.1.3
	netbsd-9-0-RC2:1.1.1.3
	netbsd-9-0-RC1:1.1.1.3
	netbsd-9:1.1.1.3.0.2
	netbsd-9-base:1.1.1.3
	phil-wifi-20190609:1.1.1.3
	netbsd-8-1-RELEASE:1.1.1.2
	netbsd-8-1-RC1:1.1.1.2
	pgoyette-compat-merge-20190127:1.1.1.2.14.1
	pgoyette-compat-20190127:1.1.1.3
	pgoyette-compat-20190118:1.1.1.3
	pgoyette-compat-1226:1.1.1.3
	pgoyette-compat-1126:1.1.1.3
	pgoyette-compat-1020:1.1.1.3
	pgoyette-compat-0930:1.1.1.3
	pgoyette-compat-0906:1.1.1.3
	netbsd-7-2-RELEASE:1.1.1.1.2.2
	pgoyette-compat-0728:1.1.1.3
	clang-337282:1.1.1.3
	netbsd-8-0-RELEASE:1.1.1.2
	phil-wifi:1.1.1.2.0.16
	phil-wifi-base:1.1.1.2
	pgoyette-compat-0625:1.1.1.2
	netbsd-8-0-RC2:1.1.1.2
	pgoyette-compat-0521:1.1.1.2
	pgoyette-compat-0502:1.1.1.2
	pgoyette-compat-0422:1.1.1.2
	netbsd-8-0-RC1:1.1.1.2
	pgoyette-compat-0415:1.1.1.2
	pgoyette-compat-0407:1.1.1.2
	pgoyette-compat-0330:1.1.1.2
	pgoyette-compat-0322:1.1.1.2
	pgoyette-compat-0315:1.1.1.2
	netbsd-7-1-2-RELEASE:1.1.1.1.2.2
	pgoyette-compat:1.1.1.2.0.14
	pgoyette-compat-base:1.1.1.2
	netbsd-7-1-1-RELEASE:1.1.1.1.2.2
	clang-319952:1.1.1.2
	matt-nb8-mediatek:1.1.1.2.0.12
	matt-nb8-mediatek-base:1.1.1.2
	clang-309604:1.1.1.2
	perseant-stdc-iso10646:1.1.1.2.0.10
	perseant-stdc-iso10646-base:1.1.1.2
	netbsd-8:1.1.1.2.0.8
	netbsd-8-base:1.1.1.2
	prg-localcount2-base3:1.1.1.2
	prg-localcount2-base2:1.1.1.2
	prg-localcount2-base1:1.1.1.2
	prg-localcount2:1.1.1.2.0.6
	prg-localcount2-base:1.1.1.2
	pgoyette-localcount-20170426:1.1.1.2
	bouyer-socketcan-base1:1.1.1.2
	pgoyette-localcount-20170320:1.1.1.2
	netbsd-7-1:1.1.1.1.2.2.0.6
	netbsd-7-1-RELEASE:1.1.1.1.2.2
	netbsd-7-1-RC2:1.1.1.1.2.2
	clang-294123:1.1.1.2
	netbsd-7-nhusb-base-20170116:1.1.1.1.2.2
	bouyer-socketcan:1.1.1.2.0.4
	bouyer-socketcan-base:1.1.1.2
	clang-291444:1.1.1.2
	pgoyette-localcount-20170107:1.1.1.2
	netbsd-7-1-RC1:1.1.1.1.2.2
	pgoyette-localcount-20161104:1.1.1.2
	netbsd-7-0-2-RELEASE:1.1.1.1.2.2
	localcount-20160914:1.1.1.2
	netbsd-7-nhusb:1.1.1.1.2.2.0.4
	netbsd-7-nhusb-base:1.1.1.1.2.2
	clang-280599:1.1.1.2
	pgoyette-localcount-20160806:1.1.1.2
	pgoyette-localcount-20160726:1.1.1.2
	pgoyette-localcount:1.1.1.2.0.2
	pgoyette-localcount-base:1.1.1.2
	netbsd-7-0-1-RELEASE:1.1.1.1.2.2
	clang-261930:1.1.1.2
	netbsd-7-0:1.1.1.1.2.2.0.2
	netbsd-7-0-RELEASE:1.1.1.1.2.2
	netbsd-7-0-RC3:1.1.1.1.2.2
	netbsd-7-0-RC2:1.1.1.1.2.2
	netbsd-7-0-RC1:1.1.1.1.2.2
	netbsd-7:1.1.1.1.0.2
	clang-237755:1.1.1.1
	clang-232565:1.1.1.1
	clang-227398:1.1.1.1
	LLVM:1.1.1;
locks; strict;
comment	@// @;


1.1
date	2015.01.29.19.57.35;	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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1.1.1.1.2.1
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1.1.1.1.2.2
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1.1.1.2.16.1
date	2019.06.10.21.45.52;	author christos;	state Exp;
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1.1.1.2.16.2
date	2020.04.13.07.47.29;	author martin;	state dead;
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desc
@@


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

// In each test case, we have two member pointers whose thunks have the same
// vtable offset and same mangling, but their prototypes conflict.  The
// arguments and return type may differ.  Therefore, we have to bitcast the
// function prototype.  Unfortunately, if the return types differ, LLVM's
// optimizers can get upset.

namespace num_params {
struct A { virtual void a(int); };
struct B { virtual void b(int, int); };
struct C : A, B {
  virtual void a(int);
  virtual void b(int, int);
};
void f(C *c) {
  (c->*(&C::a))(0);
  (c->*(&C::b))(0, 0);
}
}

// CHECK-LABEL: define void @@"\01?f@@num_params@@@@YAXPAUC@@1@@@@Z"(%"struct.num_params::C"* %c)
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @@"\01??_9C@@num_params@@@@$BA@@AE" to void (%"struct.num_params::C"*, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0)
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @@"\01??_9C@@num_params@@@@$BA@@AE" to void (%"struct.num_params::C"*, i32, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0, i32 0)

// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"\01??_9C@@num_params@@@@$BA@@AE"(%"struct.num_params::C"* %this, ...)
// CHECK: musttail call x86_thiscallcc void (%"struct.num_params::C"*, ...)* %{{.*}}(%"struct.num_params::C"* %{{.*}}, ...)
// CHECK-NEXT: ret void

namespace i64_return {
struct A { virtual int a(); };
struct B { virtual long long b(); };
struct C : A, B {
  virtual int a();
  virtual long long b();
};
long long f(C *c) {
  int x = (c->*(&C::a))();
  long long y = (c->*(&C::b))();
  return x + y;
}
}

// CHECK-LABEL: define i64 @@"\01?f@@i64_return@@@@YA_JPAUC@@1@@@@Z"(%"struct.i64_return::C"* %c)
// CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.i64_return::C"*, ...)* @@"\01??_9C@@i64_return@@@@$BA@@AE" to i32 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}})
// CHECK: call x86_thiscallcc i64 bitcast (void (%"struct.i64_return::C"*, ...)* @@"\01??_9C@@i64_return@@@@$BA@@AE" to i64 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}})

// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"\01??_9C@@i64_return@@@@$BA@@AE"(%"struct.i64_return::C"* %this, ...)
// CHECK: musttail call x86_thiscallcc void (%"struct.i64_return::C"*, ...)* %{{.*}}(%"struct.i64_return::C"* %{{.*}}, ...)
// CHECK-NEXT: ret void

namespace sret {
struct Big { int big[32]; };
struct A { virtual int a(); };
struct B { virtual Big b(); };
struct C : A, B {
  virtual int a();
  virtual Big b();
};
void f(C *c) {
  (c->*(&C::a))();
  Big b((c->*(&C::b))());
}
}

// CHECK-LABEL: define void @@"\01?f@@sret@@@@YAXPAUC@@1@@@@Z"(%"struct.sret::C"* %c)
// CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.sret::C"*, ...)* @@"\01??_9C@@sret@@@@$BA@@AE" to i32 (%"struct.sret::C"*)*)(%"struct.sret::C"* %{{.*}})
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.sret::C"*, ...)* @@"\01??_9C@@sret@@@@$BA@@AE" to void (%"struct.sret::C"*, %"struct.sret::Big"*)*)(%"struct.sret::C"* %{{.*}}, %"struct.sret::Big"* sret %{{.*}})

// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"\01??_9C@@sret@@@@$BA@@AE"(%"struct.sret::C"* %this, ...)
// CHECK: musttail call x86_thiscallcc void (%"struct.sret::C"*, ...)* %{{.*}}(%"struct.sret::C"* %{{.*}}, ...)
// CHECK-NEXT: ret void

namespace cdecl_inalloca {
// Fairly evil, since now we end up doing an inalloca-style call through a
// thunk that doesn't use inalloca.  Hopefully the stacks line up?
struct Big {
  Big();
  ~Big();
  int big[32];
};
struct A { virtual void __cdecl a(); };
struct B { virtual void __cdecl b(Big); };
struct C : A, B {
  virtual void __cdecl a();
  virtual void __cdecl b(Big);
};
void f(C *c) {
  Big b;
  (c->*(&C::a))();
  ((c->*(&C::b))(b));
}
}

// CHECK-LABEL: define void @@"\01?f@@cdecl_inalloca@@@@YAXPAUC@@1@@@@Z"(%"struct.cdecl_inalloca::C"* %c)
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @@"\01??_9C@@cdecl_inalloca@@@@$BA@@AE" to void (%"struct.cdecl_inalloca::C"*)*)(%"struct.cdecl_inalloca::C"* %{{.*}})
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @@"\01??_9C@@cdecl_inalloca@@@@$BA@@AE" to void (<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>*)*)(<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>* inalloca %{{.*}})

// CHECK-LABEL: define linkonce_odr void @@"\01??_9C@@cdecl_inalloca@@@@$BA@@AE"(%"struct.cdecl_inalloca::C"* %this, ...)
// CHECK: musttail call void (%"struct.cdecl_inalloca::C"*, ...)* %{{.*}}(%"struct.cdecl_inalloca::C"* %{{.*}}, ...)
// CHECK-NEXT: ret void
@


1.1.1.1
log
@Import Clang 3.6RC1 r227398.
@
text
@@


1.1.1.2
log
@Import Clang 3.8.0rc3 r261930.
@
text
@d26 2
a27 2
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"\01??_9C@@num_params@@@@$BA@@AE"(%"struct.num_params::C"* %this, ...) {{.*}} comdat
// CHECK: musttail call x86_thiscallcc void (%"struct.num_params::C"*, ...) %{{.*}}(%"struct.num_params::C"* %{{.*}}, ...)
d48 2
a49 2
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"\01??_9C@@i64_return@@@@$BA@@AE"(%"struct.i64_return::C"* %this, ...) {{.*}} comdat
// CHECK: musttail call x86_thiscallcc void (%"struct.i64_return::C"*, ...) %{{.*}}(%"struct.i64_return::C"* %{{.*}}, ...)
d70 2
a71 2
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"\01??_9C@@sret@@@@$BA@@AE"(%"struct.sret::C"* %this, ...) {{.*}} comdat
// CHECK: musttail call x86_thiscallcc void (%"struct.sret::C"*, ...) %{{.*}}(%"struct.sret::C"* %{{.*}}, ...)
d96 2
a97 2
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @@"\01??_9C@@cdecl_inalloca@@@@$BA@@AA" to void (%"struct.cdecl_inalloca::C"*)*)(%"struct.cdecl_inalloca::C"* %{{.*}})
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @@"\01??_9C@@cdecl_inalloca@@@@$BA@@AA" to void (<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>*)*)(<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>* inalloca %{{.*}})
d99 2
a100 2
// CHECK-LABEL: define linkonce_odr void @@"\01??_9C@@cdecl_inalloca@@@@$BA@@AA"(%"struct.cdecl_inalloca::C"* %this, ...) {{.*}} comdat
// CHECK: musttail call void (%"struct.cdecl_inalloca::C"*, ...) %{{.*}}(%"struct.cdecl_inalloca::C"* %{{.*}}, ...)
@


1.1.1.2.16.1
log
@Sync with HEAD
@
text
@d22 3
a24 3
// CHECK-LABEL: define dso_local void @@"?f@@num_params@@@@YAXPAUC@@1@@@@Z"(%"struct.num_params::C"* %c)
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @@"??_9C@@num_params@@@@$BA@@AE" to void (%"struct.num_params::C"*, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0)
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @@"??_9C@@num_params@@@@$BA@@AE" to void (%"struct.num_params::C"*, i32, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0, i32 0)
d26 1
a26 1
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"??_9C@@num_params@@@@$BA@@AE"(%"struct.num_params::C"* %this, ...) {{.*}} comdat
d44 3
a46 3
// CHECK-LABEL: define dso_local i64 @@"?f@@i64_return@@@@YA_JPAUC@@1@@@@Z"(%"struct.i64_return::C"* %c)
// CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.i64_return::C"*, ...)* @@"??_9C@@i64_return@@@@$BA@@AE" to i32 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}})
// CHECK: call x86_thiscallcc i64 bitcast (void (%"struct.i64_return::C"*, ...)* @@"??_9C@@i64_return@@@@$BA@@AE" to i64 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}})
d48 1
a48 1
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"??_9C@@i64_return@@@@$BA@@AE"(%"struct.i64_return::C"* %this, ...) {{.*}} comdat
d66 3
a68 3
// CHECK-LABEL: define dso_local void @@"?f@@sret@@@@YAXPAUC@@1@@@@Z"(%"struct.sret::C"* %c)
// CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.sret::C"*, ...)* @@"??_9C@@sret@@@@$BA@@AE" to i32 (%"struct.sret::C"*)*)(%"struct.sret::C"* %{{.*}})
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.sret::C"*, ...)* @@"??_9C@@sret@@@@$BA@@AE" to void (%"struct.sret::C"*, %"struct.sret::Big"*)*)(%"struct.sret::C"* %{{.*}}, %"struct.sret::Big"* sret %{{.*}})
d70 1
a70 1
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"??_9C@@sret@@@@$BA@@AE"(%"struct.sret::C"* %this, ...) {{.*}} comdat
d95 3
a97 3
// CHECK-LABEL: define dso_local void @@"?f@@cdecl_inalloca@@@@YAXPAUC@@1@@@@Z"(%"struct.cdecl_inalloca::C"* %c)
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @@"??_9C@@cdecl_inalloca@@@@$BA@@AA" to void (%"struct.cdecl_inalloca::C"*)*)(%"struct.cdecl_inalloca::C"* %{{.*}})
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @@"??_9C@@cdecl_inalloca@@@@$BA@@AA" to void (<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>*)*)(<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>* inalloca %{{.*}})
d99 1
a99 1
// CHECK-LABEL: define linkonce_odr void @@"??_9C@@cdecl_inalloca@@@@$BA@@AA"(%"struct.cdecl_inalloca::C"* %this, ...) {{.*}} comdat
@


1.1.1.2.16.2
log
@Mostly merge changes from HEAD upto 20200411
@
text
@@


1.1.1.2.14.1
log
@Sync with HEAD
@
text
@d22 3
a24 3
// CHECK-LABEL: define dso_local void @@"?f@@num_params@@@@YAXPAUC@@1@@@@Z"(%"struct.num_params::C"* %c)
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @@"??_9C@@num_params@@@@$BA@@AE" to void (%"struct.num_params::C"*, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0)
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @@"??_9C@@num_params@@@@$BA@@AE" to void (%"struct.num_params::C"*, i32, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0, i32 0)
d26 1
a26 1
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"??_9C@@num_params@@@@$BA@@AE"(%"struct.num_params::C"* %this, ...) {{.*}} comdat
d44 3
a46 3
// CHECK-LABEL: define dso_local i64 @@"?f@@i64_return@@@@YA_JPAUC@@1@@@@Z"(%"struct.i64_return::C"* %c)
// CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.i64_return::C"*, ...)* @@"??_9C@@i64_return@@@@$BA@@AE" to i32 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}})
// CHECK: call x86_thiscallcc i64 bitcast (void (%"struct.i64_return::C"*, ...)* @@"??_9C@@i64_return@@@@$BA@@AE" to i64 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}})
d48 1
a48 1
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"??_9C@@i64_return@@@@$BA@@AE"(%"struct.i64_return::C"* %this, ...) {{.*}} comdat
d66 3
a68 3
// CHECK-LABEL: define dso_local void @@"?f@@sret@@@@YAXPAUC@@1@@@@Z"(%"struct.sret::C"* %c)
// CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.sret::C"*, ...)* @@"??_9C@@sret@@@@$BA@@AE" to i32 (%"struct.sret::C"*)*)(%"struct.sret::C"* %{{.*}})
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.sret::C"*, ...)* @@"??_9C@@sret@@@@$BA@@AE" to void (%"struct.sret::C"*, %"struct.sret::Big"*)*)(%"struct.sret::C"* %{{.*}}, %"struct.sret::Big"* sret %{{.*}})
d70 1
a70 1
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"??_9C@@sret@@@@$BA@@AE"(%"struct.sret::C"* %this, ...) {{.*}} comdat
d95 3
a97 3
// CHECK-LABEL: define dso_local void @@"?f@@cdecl_inalloca@@@@YAXPAUC@@1@@@@Z"(%"struct.cdecl_inalloca::C"* %c)
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @@"??_9C@@cdecl_inalloca@@@@$BA@@AA" to void (%"struct.cdecl_inalloca::C"*)*)(%"struct.cdecl_inalloca::C"* %{{.*}})
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @@"??_9C@@cdecl_inalloca@@@@$BA@@AA" to void (<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>*)*)(<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>* inalloca %{{.*}})
d99 1
a99 1
// CHECK-LABEL: define linkonce_odr void @@"??_9C@@cdecl_inalloca@@@@$BA@@AA"(%"struct.cdecl_inalloca::C"* %this, ...) {{.*}} comdat
@


1.1.1.3
log
@Import clang r337282 from trunk
@
text
@d22 3
a24 3
// CHECK-LABEL: define dso_local void @@"?f@@num_params@@@@YAXPAUC@@1@@@@Z"(%"struct.num_params::C"* %c)
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @@"??_9C@@num_params@@@@$BA@@AE" to void (%"struct.num_params::C"*, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0)
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @@"??_9C@@num_params@@@@$BA@@AE" to void (%"struct.num_params::C"*, i32, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0, i32 0)
d26 1
a26 1
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"??_9C@@num_params@@@@$BA@@AE"(%"struct.num_params::C"* %this, ...) {{.*}} comdat
d44 3
a46 3
// CHECK-LABEL: define dso_local i64 @@"?f@@i64_return@@@@YA_JPAUC@@1@@@@Z"(%"struct.i64_return::C"* %c)
// CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.i64_return::C"*, ...)* @@"??_9C@@i64_return@@@@$BA@@AE" to i32 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}})
// CHECK: call x86_thiscallcc i64 bitcast (void (%"struct.i64_return::C"*, ...)* @@"??_9C@@i64_return@@@@$BA@@AE" to i64 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}})
d48 1
a48 1
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"??_9C@@i64_return@@@@$BA@@AE"(%"struct.i64_return::C"* %this, ...) {{.*}} comdat
d66 3
a68 3
// CHECK-LABEL: define dso_local void @@"?f@@sret@@@@YAXPAUC@@1@@@@Z"(%"struct.sret::C"* %c)
// CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.sret::C"*, ...)* @@"??_9C@@sret@@@@$BA@@AE" to i32 (%"struct.sret::C"*)*)(%"struct.sret::C"* %{{.*}})
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.sret::C"*, ...)* @@"??_9C@@sret@@@@$BA@@AE" to void (%"struct.sret::C"*, %"struct.sret::Big"*)*)(%"struct.sret::C"* %{{.*}}, %"struct.sret::Big"* sret %{{.*}})
d70 1
a70 1
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"??_9C@@sret@@@@$BA@@AE"(%"struct.sret::C"* %this, ...) {{.*}} comdat
d95 3
a97 3
// CHECK-LABEL: define dso_local void @@"?f@@cdecl_inalloca@@@@YAXPAUC@@1@@@@Z"(%"struct.cdecl_inalloca::C"* %c)
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @@"??_9C@@cdecl_inalloca@@@@$BA@@AA" to void (%"struct.cdecl_inalloca::C"*)*)(%"struct.cdecl_inalloca::C"* %{{.*}})
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @@"??_9C@@cdecl_inalloca@@@@$BA@@AA" to void (<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>*)*)(<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>* inalloca %{{.*}})
d99 1
a99 1
// CHECK-LABEL: define linkonce_odr void @@"??_9C@@cdecl_inalloca@@@@$BA@@AA"(%"struct.cdecl_inalloca::C"* %this, ...) {{.*}} comdat
@


1.1.1.4
log
@Mark old LLVM instance as dead.
@
text
@@


1.1.1.1.2.1
log
@file microsoft-abi-vmemptr-conflicts.cpp was added on branch netbsd-7 on 2015-06-04 20:04:34 +0000
@
text
@d1 101
@


1.1.1.1.2.2
log
@Update LLVM to 3.6.1, requested by joerg in ticket 824.
@
text
@a0 101
// RUN: %clang_cc1 -fno-rtti -emit-llvm -triple=i386-pc-win32 %s -o - | FileCheck %s

// In each test case, we have two member pointers whose thunks have the same
// vtable offset and same mangling, but their prototypes conflict.  The
// arguments and return type may differ.  Therefore, we have to bitcast the
// function prototype.  Unfortunately, if the return types differ, LLVM's
// optimizers can get upset.

namespace num_params {
struct A { virtual void a(int); };
struct B { virtual void b(int, int); };
struct C : A, B {
  virtual void a(int);
  virtual void b(int, int);
};
void f(C *c) {
  (c->*(&C::a))(0);
  (c->*(&C::b))(0, 0);
}
}

// CHECK-LABEL: define void @@"\01?f@@num_params@@@@YAXPAUC@@1@@@@Z"(%"struct.num_params::C"* %c)
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @@"\01??_9C@@num_params@@@@$BA@@AE" to void (%"struct.num_params::C"*, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0)
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @@"\01??_9C@@num_params@@@@$BA@@AE" to void (%"struct.num_params::C"*, i32, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0, i32 0)

// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"\01??_9C@@num_params@@@@$BA@@AE"(%"struct.num_params::C"* %this, ...)
// CHECK: musttail call x86_thiscallcc void (%"struct.num_params::C"*, ...)* %{{.*}}(%"struct.num_params::C"* %{{.*}}, ...)
// CHECK-NEXT: ret void

namespace i64_return {
struct A { virtual int a(); };
struct B { virtual long long b(); };
struct C : A, B {
  virtual int a();
  virtual long long b();
};
long long f(C *c) {
  int x = (c->*(&C::a))();
  long long y = (c->*(&C::b))();
  return x + y;
}
}

// CHECK-LABEL: define i64 @@"\01?f@@i64_return@@@@YA_JPAUC@@1@@@@Z"(%"struct.i64_return::C"* %c)
// CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.i64_return::C"*, ...)* @@"\01??_9C@@i64_return@@@@$BA@@AE" to i32 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}})
// CHECK: call x86_thiscallcc i64 bitcast (void (%"struct.i64_return::C"*, ...)* @@"\01??_9C@@i64_return@@@@$BA@@AE" to i64 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}})

// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"\01??_9C@@i64_return@@@@$BA@@AE"(%"struct.i64_return::C"* %this, ...)
// CHECK: musttail call x86_thiscallcc void (%"struct.i64_return::C"*, ...)* %{{.*}}(%"struct.i64_return::C"* %{{.*}}, ...)
// CHECK-NEXT: ret void

namespace sret {
struct Big { int big[32]; };
struct A { virtual int a(); };
struct B { virtual Big b(); };
struct C : A, B {
  virtual int a();
  virtual Big b();
};
void f(C *c) {
  (c->*(&C::a))();
  Big b((c->*(&C::b))());
}
}

// CHECK-LABEL: define void @@"\01?f@@sret@@@@YAXPAUC@@1@@@@Z"(%"struct.sret::C"* %c)
// CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.sret::C"*, ...)* @@"\01??_9C@@sret@@@@$BA@@AE" to i32 (%"struct.sret::C"*)*)(%"struct.sret::C"* %{{.*}})
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.sret::C"*, ...)* @@"\01??_9C@@sret@@@@$BA@@AE" to void (%"struct.sret::C"*, %"struct.sret::Big"*)*)(%"struct.sret::C"* %{{.*}}, %"struct.sret::Big"* sret %{{.*}})

// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @@"\01??_9C@@sret@@@@$BA@@AE"(%"struct.sret::C"* %this, ...)
// CHECK: musttail call x86_thiscallcc void (%"struct.sret::C"*, ...)* %{{.*}}(%"struct.sret::C"* %{{.*}}, ...)
// CHECK-NEXT: ret void

namespace cdecl_inalloca {
// Fairly evil, since now we end up doing an inalloca-style call through a
// thunk that doesn't use inalloca.  Hopefully the stacks line up?
struct Big {
  Big();
  ~Big();
  int big[32];
};
struct A { virtual void __cdecl a(); };
struct B { virtual void __cdecl b(Big); };
struct C : A, B {
  virtual void __cdecl a();
  virtual void __cdecl b(Big);
};
void f(C *c) {
  Big b;
  (c->*(&C::a))();
  ((c->*(&C::b))(b));
}
}

// CHECK-LABEL: define void @@"\01?f@@cdecl_inalloca@@@@YAXPAUC@@1@@@@Z"(%"struct.cdecl_inalloca::C"* %c)
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @@"\01??_9C@@cdecl_inalloca@@@@$BA@@AE" to void (%"struct.cdecl_inalloca::C"*)*)(%"struct.cdecl_inalloca::C"* %{{.*}})
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @@"\01??_9C@@cdecl_inalloca@@@@$BA@@AE" to void (<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>*)*)(<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>* inalloca %{{.*}})

// CHECK-LABEL: define linkonce_odr void @@"\01??_9C@@cdecl_inalloca@@@@$BA@@AE"(%"struct.cdecl_inalloca::C"* %this, ...)
// CHECK: musttail call void (%"struct.cdecl_inalloca::C"*, ...)* %{{.*}}(%"struct.cdecl_inalloca::C"* %{{.*}}, ...)
// CHECK-NEXT: ret void
@