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Update clang to take into account the changes to personality fns 

llvm-svn: 239941
This commit is contained in:
David Majnemer 2015-06-17 20:53:19 +00:00
parent 7fddeccb8b
commit fcbdb6ea58
24 changed files with 93 additions and 64 deletions
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17
clang/lib/CodeGen/CGException.cpp
View File

@ -698,13 +698,15 @@ llvm::BasicBlock *CodeGenFunction::EmitLandingPad() {
const EHPersonality &personality = EHPersonality::get(*this);
if (!CurFn->hasPersonalityFn())
CurFn->setPersonalityFn(getOpaquePersonalityFn(CGM, personality));
// Create and configure the landing pad.
llvm::BasicBlock *lpad = createBasicBlock("lpad");
EmitBlock(lpad);
llvm::LandingPadInst *LPadInst =
Builder.CreateLandingPad(llvm::StructType::get(Int8PtrTy, Int32Ty, nullptr),
getOpaquePersonalityFn(CGM, personality), 0);
llvm::LandingPadInst *LPadInst = Builder.CreateLandingPad(
llvm::StructType::get(Int8PtrTy, Int32Ty, nullptr), 0);
llvm::Value *LPadExn = Builder.CreateExtractValue(LPadInst, 0);
Builder.CreateStore(LPadExn, getExceptionSlot());
@ -1193,9 +1195,12 @@ llvm::BasicBlock *CodeGenFunction::getTerminateLandingPad() {
// Tell the backend that this is a landing pad.
const EHPersonality &Personality = EHPersonality::get(*this);
llvm::LandingPadInst *LPadInst =
Builder.CreateLandingPad(llvm::StructType::get(Int8PtrTy, Int32Ty, nullptr),
getOpaquePersonalityFn(CGM, Personality), 0);
if (!CurFn->hasPersonalityFn())
CurFn->setPersonalityFn(getOpaquePersonalityFn(CGM, Personality));
llvm::LandingPadInst *LPadInst = Builder.CreateLandingPad(
llvm::StructType::get(Int8PtrTy, Int32Ty, nullptr), 0);
LPadInst->addClause(getCatchAllValue(*this));
llvm::Value *Exn = 0;

2
clang/test/CXX/except/except.spec/p9-dynamic.cpp
View File

@ -7,6 +7,6 @@ void target() throw(int)
// CHECK: invoke void @_Z8externalv()
external();
}
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: filter [1 x i8*] [i8* bitcast (i8** @_ZTIi to i8*)]
// CHECK: call void @__cxa_call_unexpected

2
clang/test/CXX/except/except.spec/p9-noexcept.cpp
View File

@ -7,7 +7,7 @@ void target() noexcept
// CHECK: invoke void @_Z8externalv()
external();
}
// CHECK: [[T0:%.*]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: [[T0:%.*]] = landingpad { i8*, i32 }
// CHECK-NEXT: catch i8* null
// CHECK-NEXT: [[T1:%.*]] = extractvalue { i8*, i32 } [[T0]], 0
// CHECK-NEXT: call void @__clang_call_terminate(i8* [[T1]]) [[NR_NUW:#[0-9]+]]

14
clang/test/CodeGen/exceptions-seh.c
View File

@ -19,12 +19,12 @@ int safe_div(int numerator, int denominator, int *res) {
*res = myres;
return success;
}
// CHECK-LABEL: define i32 @safe_div(i32 %numerator, i32 %denominator, i32* %res)
// CHECK-LABEL: define i32 @safe_div(i32 %numerator, i32 %denominator, i32* %res) {{.*}} personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: invoke void @try_body(i32 %{{.*}}, i32 %{{.*}}, i32* %{{.*}}) #[[NOINLINE:[0-9]+]]
// CHECK: to label %{{.*}} unwind label %[[lpad:[^ ]*]]
//
// CHECK: [[lpad]]
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: catch i8* null
// CHECK-NOT: br i1
// CHECK: br label %[[except:[^ ]*]]
@ -46,7 +46,7 @@ int filter_expr_capture(void) {
return r;
}
// CHECK-LABEL: define i32 @filter_expr_capture()
// CHECK-LABEL: define i32 @filter_expr_capture() {{.*}} personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: call void (...) @llvm.frameescape(i32* %[[r:[^ ,]*]])
// CHECK: store i32 42, i32* %[[r]]
// CHECK: invoke void @j() #[[NOINLINE]]
@ -77,7 +77,7 @@ int nested_try(void) {
}
return r;
}
// CHECK-LABEL: define i32 @nested_try()
// CHECK-LABEL: define i32 @nested_try() {{.*}} personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: store i32 42, i32* %[[r:[^ ,]*]]
// CHECK: invoke void @j() #[[NOINLINE]]
// CHECK: to label %[[cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
@ -87,7 +87,7 @@ int nested_try(void) {
// CHECK: br label %[[inner_try_cont:[^ ]*]]
//
// CHECK: [[lpad]]
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK: catch i8* bitcast (i32 (i8*, i8*)* @"\01?filt$1@0@nested_try@@" to i8*)
// CHECK: catch i8* bitcast (i32 (i8*, i8*)* @"\01?filt$0@0@nested_try@@" to i8*)
// CHECK: store i8* %{{.*}}, i8** %[[ehptr_slot:[^ ]*]]
@ -125,7 +125,7 @@ void basic_finally(void) {
--g;
}
}
// CHECK-LABEL: define void @basic_finally()
// CHECK-LABEL: define void @basic_finally() {{.*}} personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: load i32, i32* @g
// CHECK: add i32 %{{.*}}, 1
// CHECK: store i32 %{{.*}}, i32* @g
@ -139,7 +139,7 @@ void basic_finally(void) {
// CHECK: ret void
//
// CHECK: [[lpad]]
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: cleanup
// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
// CHECK: call void @"\01?fin$0@0@basic_finally@@"(i8 1, i8* %[[fp]])

8
clang/test/CodeGen/exceptions.c
View File

@ -5,8 +5,8 @@
void test1() {
extern void test1_helper(void (^)(int));
// CHECK-LABEL: define void @test1()
// CHECK-ARM-LABEL: define arm_aapcscc void @test1()
// CHECK-LABEL: define void @test1() {{.*}} personality i8* bitcast (i32 (...)* @__gcc_personality_v0 to i8*)
// CHECK-ARM-LABEL: define arm_aapcscc void @test1() {{.*}} personality i8* bitcast (i32 (...)* @__gcc_personality_sj0 to i8*)
__block int x = 10;
@ -14,9 +14,9 @@ void test1() {
// CHECK-ARM: invoke arm_aapcscc void @test1_helper(
test1_helper(^(int v) { x = v; });
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gcc_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: cleanup
// CHECK-ARM: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gcc_personality_sj0 to i8*)
// CHECK-ARM: landingpad { i8*, i32 }
// CHECK-ARM-NEXT: cleanup
}

8
clang/test/CodeGenCXX/arm.cpp
View File

@ -291,7 +291,7 @@ namespace test7 {
// Static and guard tested at top of file
// CHECK-LABEL: define void @_ZN5test74testEv()
// CHECK-LABEL: define void @_ZN5test74testEv() {{.*}} personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
void test() {
// CHECK: [[T0:%.*]] = load atomic i8, i8* bitcast (i32* @_ZGVZN5test74testEvE1x to i8*) acquire, align 1
// CHECK-NEXT: [[T1:%.*]] = and i8 [[T0]], 1
@ -311,7 +311,7 @@ namespace test7 {
// CHECK: ret void
static int x = foo();
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: cleanup
// CHECK: call void @__cxa_guard_abort(i32* @_ZGVZN5test74testEvE1x)
// CHECK: resume { i8*, i32 }
@ -326,7 +326,7 @@ namespace test8 {
// Static and guard tested at top of file
// CHECK-LABEL: define void @_ZN5test84testEv()
// CHECK-LABEL: define void @_ZN5test84testEv() {{.*}} personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
void test() {
// CHECK: [[T0:%.*]] = load atomic i8, i8* bitcast (i32* @_ZGVZN5test84testEvE1x to i8*) acquire, align 1
// CHECK-NEXT: [[T1:%.*]] = and i8 [[T0]], 1
@ -351,7 +351,7 @@ namespace test8 {
// CHECK: ret void
static A x;
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: cleanup
// CHECK: call void @__cxa_guard_abort(i32* @_ZGVZN5test84testEvE1x)
// CHECK: resume { i8*, i32 }

10
clang/test/CodeGenCXX/cxx11-exception-spec.cpp
View File

@ -13,7 +13,7 @@ template<typename T> struct S {
// CHECK: define {{.*}} @_Z1fIsEvv() [[NONE:#[0-9]+]] {
template<> void f<short>() { h(); }
// CHECK: define {{.*}} @_Z1fIA2_sEvv() [[NUW:#[0-9]+]] {
// CHECK: define {{.*}} @_Z1fIA2_sEvv() [[NUW:#[0-9]+]] personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
template<> void f<short[2]>() noexcept { h(); }
// CHECK: define {{.*}} @_ZN1SIsE1fEv()
@ -24,7 +24,7 @@ template<> void S<short[2]>::f() noexcept { h(); }
// CHECK: define {{.*}} @_Z1fIDsEvv() [[NONE]] comdat {
template void f<char16_t>();
// CHECK: define {{.*}} @_Z1fIA2_DsEvv() [[NUW]] comdat {
// CHECK: define {{.*}} @_Z1fIA2_DsEvv() [[NUW]] comdat personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
template void f<char16_t[2]>();
// CHECK: define {{.*}} @_ZN1SIDsE1fEv()
@ -34,7 +34,7 @@ template void S<char16_t>::f();
template void S<char16_t[2]>::f();
void h() {
// CHECK: define {{.*}} @_Z1fIiEvv() [[NUW]] comdat {
// CHECK: define {{.*}} @_Z1fIiEvv() [[NUW]] comdat personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
f<int>();
// CHECK: define {{.*}} @_Z1fIA2_iEvv() [[NONE]] comdat {
f<int[2]>();
@ -45,7 +45,7 @@ void h() {
// CHECK-NOT: [[NUW]]
S<int[2]>::f();
// CHECK: define {{.*}} @_Z1fIfEvv() [[NUW]] comdat {
// CHECK: define {{.*}} @_Z1fIfEvv() [[NUW]] comdat personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
void (*f1)() = &f<float>;
// CHECK: define {{.*}} @_Z1fIdEvv() [[NONE]] comdat {
void (*f2)() = &f<double>;
@ -56,7 +56,7 @@ void h() {
// CHECK-NOT: [[NUW]]
void (*f4)() = &S<double>::f;
// CHECK: define {{.*}} @_Z1fIA4_cEvv() [[NUW]] comdat {
// CHECK: define {{.*}} @_Z1fIA4_cEvv() [[NUW]] comdat personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
(void)&f<char[4]>;
// CHECK: define {{.*}} @_Z1fIcEvv() [[NONE]] comdat {
(void)&f<char>;

6
clang/test/CodeGenCXX/destructors.cpp
View File

@ -191,10 +191,11 @@ namespace test3 {
// CHECK4: ret void
// CHECK4-LABEL: define internal void @_ZN5test312_GLOBAL__N_11DD0Ev(%"struct.test3::(anonymous namespace)::D"* %this) unnamed_addr
// CHECK4-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK4: invoke void {{.*}} @_ZN5test312_GLOBAL__N_11CD2Ev
// CHECK4: call void @_ZdlPv({{.*}}) [[NUW:#[0-9]+]]
// CHECK4: ret void
// CHECK4: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK4: landingpad { i8*, i32 }
// CHECK4-NEXT: cleanup
// CHECK4: call void @_ZdlPv({{.*}}) [[NUW]]
// CHECK4: resume { i8*, i32 }
@ -210,10 +211,11 @@ namespace test3 {
// CHECK4: ret void
// CHECK4-LABEL: define internal void @_ZN5test312_GLOBAL__N_11CD0Ev(%"struct.test3::(anonymous namespace)::C"* %this) unnamed_addr
// CHECK4-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK4: invoke void @_ZN5test312_GLOBAL__N_11CD2Ev(
// CHECK4: call void @_ZdlPv({{.*}}) [[NUW]]
// CHECK4: ret void
// CHECK4: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK4: landingpad { i8*, i32 }
// CHECK4-NEXT: cleanup
// CHECK4: call void @_ZdlPv({{.*}}) [[NUW]]
// CHECK4: resume { i8*, i32 }

3
clang/test/CodeGenCXX/dynamic-cast.cpp
View File

@ -3,6 +3,7 @@ struct A { virtual void f(); };
struct B : A { };
// CHECK: {{define.*@_Z1fP1A}}
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
B fail;
const B& f(A *a) {
try {
@ -11,7 +12,7 @@ const B& f(A *a) {
// CHECK: invoke void @__cxa_bad_cast() [[NR:#[0-9]+]]
dynamic_cast<const B&>(*a);
} catch (...) {
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: catch i8* null
}
return fail;

8
clang/test/CodeGenCXX/eh.cpp
View File

@ -102,6 +102,7 @@ namespace test6 {
// PR7127
namespace test7 {
// CHECK-LABEL: define i32 @_ZN5test73fooEv()
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
int foo() {
// CHECK: [[CAUGHTEXNVAR:%.*]] = alloca i8*
// CHECK-NEXT: [[SELECTORVAR:%.*]] = alloca i32
@ -115,7 +116,7 @@ namespace test7 {
throw 1;
}
// CHECK: [[CAUGHTVAL:%.*]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: [[CAUGHTVAL:%.*]] = landingpad { i8*, i32 }
// CHECK-NEXT: catch i8* bitcast (i8** @_ZTIi to i8*)
// CHECK-NEXT: catch i8* null
// CHECK-NEXT: [[CAUGHTEXN:%.*]] = extractvalue { i8*, i32 } [[CAUGHTVAL]], 0
@ -137,7 +138,7 @@ namespace test7 {
throw;
}
}
// CHECK: [[CAUGHTVAL:%.*]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: [[CAUGHTVAL:%.*]] = landingpad { i8*, i32 }
// CHECK-NEXT: catch i8* null
// CHECK-NEXT: [[CAUGHTEXN:%.*]] = extractvalue { i8*, i32 } [[CAUGHTVAL]], 0
// CHECK-NEXT: store i8* [[CAUGHTEXN]], i8** [[CAUGHTEXNVAR]]
@ -186,11 +187,12 @@ namespace test9 {
// CHECK-LABEL: define void @_ZN5test91AC2Ev(%"struct.test9::A"* %this) unnamed_addr
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
A::A() try {
// CHECK: invoke void @_ZN5test96opaqueEv()
opaque();
} catch (int x) {
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: catch i8* bitcast (i8** @_ZTIi to i8*)
// CHECK: call i8* @__cxa_begin_catch

19
clang/test/CodeGenCXX/exceptions-seh.cpp
View File

@ -22,6 +22,7 @@ extern "C" void use_cxx() {
// Make sure we use __CxxFrameHandler3 for C++ EH.
// CXXEH-LABEL: define void @use_cxx()
// CXXEH-SAME: personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
// CXXEH: call %struct.HasCleanup* @"\01??0HasCleanup@@QEAA@XZ"(%struct.HasCleanup* %{{.*}})
// CXXEH: invoke void @might_throw()
// CXXEH: to label %[[cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
@ -31,7 +32,7 @@ extern "C" void use_cxx() {
// CXXEH: ret void
//
// CXXEH: [[lpad]]
// CXXEH: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
// CXXEH: landingpad { i8*, i32 }
// CXXEH-NEXT: cleanup
// CXXEH: call void @"\01??1HasCleanup@@QEAA@XZ"(%struct.HasCleanup* %{{.*}})
// CXXEH: br label %[[resume:[^ ]*]]
@ -59,6 +60,7 @@ extern "C" void use_seh() {
// Make sure we use __C_specific_handler for SEH.
// CHECK-LABEL: define void @use_seh()
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: invoke void @might_throw() #[[NOINLINE:[0-9]+]]
// CHECK: to label %[[cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
//
@ -66,7 +68,7 @@ extern "C" void use_seh() {
// CHECK: br label %[[ret:[^ ]*]]
//
// CHECK: [[lpad]]
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: catch i8*
//
// CHECK: br label %[[ret]]
@ -86,15 +88,17 @@ void use_seh_in_lambda() {
}
// CXXEH-LABEL: define void @"\01?use_seh_in_lambda@@YAXXZ"()
// CXXEH: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
// CXXEH-SAME: personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
// CXXEH: landingpad { i8*, i32 }
// NOCXX-LABEL: define void @"\01?use_seh_in_lambda@@YAXXZ"()
// NOCXX-NOT: invoke
// NOCXX: ret void
// CHECK-LABEL: define internal void @"\01??R<lambda_0>@?use_seh_in_lambda@@YAXXZ@QEBAXXZ"(%class.anon* %this)
// CXXEH-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: invoke void @might_throw() #[[NOINLINE]]
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: landingpad { i8*, i32 }
static int my_unique_global;
@ -114,10 +118,11 @@ void use_inline() {
use_seh_in_inline_func();
}
// CHECK-LABEL: define linkonce_odr void @use_seh_in_inline_func() #{{[0-9]+}} comdat {
// CHECK-LABEL: define linkonce_odr void @use_seh_in_inline_func() #{{[0-9]+}} comdat
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: invoke void @might_throw()
//
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: catch i8* bitcast (i32 (i8*, i8*)* @"\01?filt$0@0@use_seh_in_inline_func@@" to i8*)
//
// CHECK: invoke void @might_throw()
@ -126,7 +131,7 @@ void use_inline() {
// CHECK: call void @"\01?fin$0@0@use_seh_in_inline_func@@"(i8 0, i8* %[[fp]])
// CHECK: ret void
//
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: cleanup
// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.frameaddress(i32 0)
// CHECK: call void @"\01?fin$0@0@use_seh_in_inline_func@@"(i8 1, i8* %[[fp]])

3
clang/test/CodeGenCXX/microsoft-abi-thread-safe-statics.cpp
View File

@ -17,6 +17,7 @@ struct S {
// CHECK-DAG: @"\01?$TSS0@?1??h@@YAAAUS@@_N@Z" = linkonce_odr global i32 0
// CHECK-LABEL: define {{.*}} @"\01?f@@YAAAUS@@XZ"()
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
extern inline S &f() {
static thread_local S s;
// CHECK: %[[guard:.*]] = load i32, i32* @"\01??__J?1??f@@YAAAUS@@XZ@51"
@ -38,7 +39,7 @@ extern inline S &f() {
// CHECK-NEXT: ret %struct.S* @"\01?s@?1??f@@YAAAUS@@XZ@4U2@A"
// CHECK: [[lpad:.*]]:
// CHECK-NEXT: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
// CHECK-NEXT: landingpad { i8*, i32 }
// CHECK-NEXT: cleanup
// CHECK: %[[guard:.*]] = load i32, i32* @"\01??__J?1??f@@YAAAUS@@XZ@51"
// CHECK-NEXT: %[[mask:.*]] = and i32 %[[guard]], -2

6
clang/test/CodeGenCXX/mingw-w64-seh-exceptions.cpp
View File

@ -16,9 +16,11 @@ extern "C" void test() {
}
// X64: define void @test()
// X64-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_seh0 to i8*)
// X64: invoke void @foo()
// X64: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_seh0 to i8*)
// X64: landingpad { i8*, i32 }
// X86: define void @test()
// X86-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// X86: invoke void @foo()
// X86: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// X86: landingpad { i8*, i32 }

5
clang/test/CodeGenCXX/nrvo.cpp
View File

@ -44,6 +44,7 @@ X test1(bool B) {
// CHECK-LABEL: define void @_Z5test2b
// CHECK-EH-LABEL: define void @_Z5test2b
// CHECK-EH-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
X test2(bool B) {
// No NRVO.
@ -82,7 +83,7 @@ X test2(bool B) {
// -> %cleanup, %lpad1
// %lpad: landing pad for ctor of 'y', dtor of 'y'
// CHECK-EH: [[CAUGHTVAL:%.*]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK-EH: [[CAUGHTVAL:%.*]] = landingpad { i8*, i32 }
// CHECK-EH-NEXT: cleanup
// CHECK-EH-NEXT: extractvalue { i8*, i32 } [[CAUGHTVAL]], 0
// CHECK-EH-NEXT: extractvalue { i8*, i32 } [[CAUGHTVAL]], 1
@ -116,7 +117,7 @@ X test2(bool B) {
// CHECK-EH: resume { i8*, i32 }
// %terminate.lpad: terminate landing pad.
// CHECK-EH: [[T0:%.*]] = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK-EH: [[T0:%.*]] = landingpad { i8*, i32 }
// CHECK-EH-NEXT: catch i8* null
// CHECK-EH-NEXT: [[T1:%.*]] = extractvalue { i8*, i32 } [[T0]], 0
// CHECK-EH-NEXT: call void @__clang_call_terminate(i8* [[T1]]) [[NR_NUW:#[0-9]+]]

15
clang/test/CodeGenCXX/partial-destruction.cpp
View File

@ -12,6 +12,7 @@ namespace test0 {
opaque();
}
// CHECK-LABEL: define void @_ZN5test04testEv()
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: [[AS:%.*]] = alloca [10 x [[A:%.*]]], align
// CHECK-NEXT: [[ENDVAR:%.*]] = alloca [[A]]*
// CHECK-NEXT: [[EXN:%.*]] = alloca i8*
@ -50,7 +51,7 @@ namespace test0 {
// CHECK: ret void
// Partial destroy for initialization.
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: cleanup
// CHECK: [[PARTIAL_END:%.*]] = load [[A]]*, [[A]]** [[ENDVAR]]
// CHECK-NEXT: [[T0:%.*]] = icmp eq [[A]]* [[E_BEGIN]], [[PARTIAL_END]]
@ -62,7 +63,7 @@ namespace test0 {
// CHECK-NEXT: br i1 [[T0]],
// Primary EH destructor.
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: cleanup
// CHECK: [[E0:%.*]] = getelementptr inbounds [10 x [[A]]], [10 x [[A]]]* [[AS]], i32 0, i32 0
// CHECK-NEXT: [[E_END:%.*]] = getelementptr inbounds [[A]], [[A]]* [[E0]], i64 10
@ -72,7 +73,7 @@ namespace test0 {
// FIXME: There's some really bad block ordering here which causes
// the partial destroy for the primary normal destructor to fall
// within the primary EH destructor.
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: cleanup
// CHECK: [[T0:%.*]] = icmp eq [[A]]* [[ED_BEGIN]], [[ED_CUR]]
// CHECK-NEXT: br i1 [[T0]]
@ -99,6 +100,7 @@ namespace test1 {
B v = { 5, 6, 7, 8 };
}
// CHECK-LABEL: define void @_ZN5test14testEv()
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: [[V:%.*]] = alloca [[B:%.*]], align 4
// CHECK-NEXT: alloca i8*
// CHECK-NEXT: alloca i32
@ -114,9 +116,9 @@ namespace test1 {
// CHECK-NEXT: ret void
// FIXME: again, the block ordering is pretty bad here
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: cleanup
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: cleanup
// CHECK: invoke void @_ZN5test11AD1Ev([[A]]* [[Y]])
// CHECK: invoke void @_ZN5test11AD1Ev([[A]]* [[X]])
@ -129,6 +131,7 @@ namespace test2 {
A v[4][7];
// CHECK-LABEL: define void @_ZN5test24testEv()
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: [[V:%.*]] = alloca [4 x [7 x [[A:%.*]]]], align 1
// CHECK-NEXT: alloca i8*
// CHECK-NEXT: alloca i32
@ -144,7 +147,7 @@ namespace test2 {
// CHECK-NEXT: br i1 [[DONE]],
// Partial destruction landing pad.
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: cleanup
// CHECK: [[EMPTY:%.*]] = icmp eq [[A]]* [[BEGIN]], [[CUR]]
// CHECK-NEXT: br i1 [[EMPTY]],

3
clang/test/CodeGenCXX/threadsafe-statics-exceptions.cpp
View File

@ -8,6 +8,7 @@ struct X {
struct Y { };
// CHECK-LABEL: define void @_Z1fv
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
void f() {
// CHECK: call i32 @__cxa_guard_acquire(i64* @_ZGVZ1fvE1x)
// CHECK: invoke void @_ZN1XC1Ev
@ -21,7 +22,7 @@ void f() {
throw Y();
// Finally, the landing pad.
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK: cleanup
// CHECK: call void @__cxa_guard_abort(i64* @_ZGVZ1fvE1x)
// CHECK: resume { i8*, i32 }

3
clang/test/CodeGenCXX/typeid.cpp
View File

@ -31,13 +31,14 @@ const std::type_info &a_ti = typeid(a);
const std::type_info &A10_c_ti = typeid(char const[10]);
// CHECK-LABEL: define i8* @_ZN5Test11fEv
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
const char *f() {
try {
// CHECK: br i1
// CHECK: invoke void @__cxa_bad_typeid() [[NR:#[0-9]+]]
return typeid(*static_cast<A *>(0)).name();
} catch (...) {
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: catch i8* null
}

5
clang/test/CodeGenCXX/windows-itanium-exceptions.cpp
View File

@ -20,7 +20,8 @@ void attempt() {
// CHECK: unreachable
// CHECK: }
// CHECK: define {{.*}}void @_Z7attemptv() {{.*}} {
// CHECK: define {{.*}}void @_Z7attemptv()
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: %exn.slot = alloca i8*
// CHECK: %ehselector.slot = alloca i32
// CHECK: invoke {{.*}}void @_Z6exceptv()
@ -28,7 +29,7 @@ void attempt() {
// CHECK: invoke.cont:
// CHECK: br label %try.cont
// CHECK: lpad:
// CHECK: %0 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: %0 = landingpad { i8*, i32 }
// CHECK: catch i8* null
// CHECK: %1 = extractvalue { i8*, i32 } %0, 0
// CHECK: store i8* %1, i8** %exn.slot

2
clang/test/CodeGenObjC/autorelease.m
View File

@ -46,7 +46,7 @@ int tryTo(int (*f)(void)) {
// CHECK-NEXT: [[T2:%.*]] = invoke i32 [[T1]]()
// CHECK: store i32 [[T2]], i32* [[RET]]
// CHECK: invoke void @objc_autoreleasePoolPop(i8* [[T0]])
// CHECK: landingpad { i8*, i32 } personality
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: catch i8* null
// CHECK: call i8* @objc_begin_catch
// CHECK-NEXT: store i32 0, i32* [[RET]]

2
clang/test/CodeGenObjC/blocks-2.m
View File

@ -30,7 +30,7 @@ void test1() {
// CHECK-NEXT: call void @_Block_object_dispose(i8* [[T1]], i32 8)
// CHECK-NEXT: ret void
// CHECK: landingpad { i8*, i32 } personality
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: cleanup
// CHECK: [[T1:%.*]] = bitcast [[N_T]]* [[N]] to i8*
// CHECK-NEXT: call void @_Block_object_dispose(i8* [[T1]], i32 8)

5
clang/test/CodeGenObjC/gnu-exceptions.m
View File

@ -6,7 +6,8 @@ void log(int i);
@class C;
// CHECK: define void @test0() [[TF:#[0-9]+]] {
// CHECK: define void @test0() [[TF:#[0-9]+]]
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__gnu_objc_personality_v0 to i8*)
void test0() {
@try {
// CHECK: invoke void @opaque()
@ -15,7 +16,7 @@ void test0() {
// CHECK: call void @log(i32 1)
} @catch (C *c) {
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gnu_objc_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: catch i8* getelementptr inbounds ([2 x i8], [2 x i8]* @0, i64 0, i64 0)
// CHECK: br i1

6
clang/test/CodeGenObjC/terminate.m
View File

@ -10,20 +10,22 @@ void test0(void) {
test0_helper();
// CHECK-WITH-LABEL: define void @test0()
// CHECK-WITH-SAME: personality i8* bitcast (i32 (...)* @__gcc_personality_v0 to i8*)
// CHECK-WITH: [[PTR:%.*]] = alloca i8*,
// CHECK-WITH: call void @destroy(i8** [[PTR]])
// CHECK-WITH-NEXT: ret void
// CHECK-WITH: invoke void @destroy(i8** [[PTR]])
// CHECK-WITH: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gcc_personality_v0 to i8*)
// CHECK-WITH: landingpad { i8*, i32 }
// CHECK-WITH-NEXT: catch i8* null
// CHECK-WITH-NEXT: call void @objc_terminate()
// CHECK-WITHOUT-LABEL: define void @test0()
// CHECK-WITHOUT-SAME: personality i8* bitcast (i32 (...)* @__gcc_personality_v0 to i8*)
// CHECK-WITHOUT: [[PTR:%.*]] = alloca i8*,
// CHECK-WITHOUT: call void @destroy(i8** [[PTR]])
// CHECK-WITHOUT-NEXT: ret void
// CHECK-WITHOUT: invoke void @destroy(i8** [[PTR]])
// CHECK-WITHOUT: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gcc_personality_v0 to i8*)
// CHECK-WITHOUT: landingpad { i8*, i32 }
// CHECK-WITHOUT-NEXT: catch i8* null
// CHECK-WITHOUT-NEXT: call void @abort()
}

2
clang/test/CodeGenObjCXX/catch-id-type.mm
View File

@ -30,7 +30,7 @@ id FUNC() {
}
catch( id error )
{
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: catch i8* bitcast ({ i8*, i8*, i32, i8* }* @_ZTIPU11objcproto1P4INTF to i8*)
// CHECK-NEXT: catch i8* bitcast ({ i8*, i8*, i32, i8* }* @_ZTIP11objc_object to i8*)
// CHECK-NEXT: catch i8* bitcast ({ i8*, i8*, i32, i8* }* @_ZTIP10objc_class to i8*)

3
clang/test/CodeGenObjCXX/exceptions.mm
View File

@ -6,12 +6,13 @@ void opaque();
namespace test0 {
// CHECK-LABEL: define void @_ZN5test03fooEv
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__objc_personality_v0 to i8*)
void foo() {
try {
// CHECK: invoke void @_Z6opaquev
opaque();
} catch (OCType *T) {
// CHECK: landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__objc_personality_v0 to i8*)
// CHECK: landingpad { i8*, i32 }
// CHECK-NEXT: catch %struct._objc_typeinfo* @"OBJC_EHTYPE_$_OCType"
}
}