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[MS ABI] Add a C++ test for -fnew-ms-eh 

llvm-svn: 247742
This commit is contained in:
David Majnemer 2015-09-15 23:30:42 +00:00
parent 63bd0db071
commit 834c5128d8
1 changed files with 89 additions and 0 deletions
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89
clang/test/CodeGenCXX/exceptions-cxx-new.cpp Normal file
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// RUN: %clang_cc1 %s -triple i686-pc-win32 -fms-extensions -fexceptions -fcxx-exceptions -fnew-ms-eh -emit-llvm -o - -std=c++11 | FileCheck %s
int f(int);
void test_catch() {
try {
f(1);
} catch (int) {
f(2);
} catch (double) {
f(3);
}
}
// CHECK-LABEL: define void @"\01?test_catch@@YAXXZ"(
// CHECK: invoke i32 @"\01?f@@YAHH@Z"(i32 1)
// CHECK: to label %[[NORMAL:.*]] unwind label %[[CATCH_INT:.*]]
// CHECK: [[CATCH_INT]]:
// CHECK: %[[CATCHPAD_INT:.*]] = catchpad [{{.*}} @llvm.eh.handlertype.H.0, i8* null]
// CHECK: to label %[[CATCH_INT_HANDLER:.*]] unwind label %[[CATCH_DOUBLE:.*]]
// CHECK: [[CATCH_INT_HANDLER]]:
// CHECK: invoke i32 @"\01?f@@YAHH@Z"(i32 2)
// CHECK: to label %[[CATCH_INT_DONE:.*]] unwind label %[[CATCHENDPAD:.*]]
// CHECK: [[CATCH_INT_DONE]]:
// CHECK: catchret %[[CATCHPAD_INT]] to label %[[LEAVE_INT_CATCH:.*]]
// CHECK: [[LEAVE_INT_CATCH]]:
// CHECK: br label %[[LEAVE_FUNC:.*]]
// CHECK: [[LEAVE_FUNC]]:
// CHECK: ret void
// CHECK: [[CATCH_DOUBLE]]:
// CHECK: %[[CATCHPAD_DOUBLE:.*]] = catchpad [{{.*}} @llvm.eh.handlertype.N.0, i8* null]
// CHECK: to label %[[CATCH_DOUBLE_HANDLER:.*]] unwind label %[[CATCHENDPAD]]
// CHECK: [[CATCH_DOUBLE_HANDLER]]:
// CHECK: invoke i32 @"\01?f@@YAHH@Z"(i32 3)
// CHECK: to label %[[CATCH_DOUBLE_DONE:.*]] unwind label %[[CATCHENDPAD]]
// CHECK: [[CATCH_DOUBLE_DONE]]:
// CHECK: catchret %[[CATCHPAD_DOUBLE]] to label %[[LEAVE_DOUBLE_CATCH:.*]]
// CHECK: [[LEAVE_DOUBLE_CATCH]]:
// CHECK: br label %[[LEAVE_FUNC]]
// CHECK: [[CATCHENDPAD]]:
// CHECK: catchendpad unwind to caller
// CHECK: [[NORMAL]]:
// CHECK: br label %[[LEAVE_FUNC]]
struct Cleanup {
~Cleanup() { f(-1); }
};
void test_cleanup() {
Cleanup C;
f(1);
}
// CHECK-LABEL: define {{.*}} @"\01?test_cleanup@@YAXXZ"(
// CHECK: invoke i32 @"\01?f@@YAHH@Z"(i32 1)
// CHECK: to label %[[LEAVE_FUNC:.*]] unwind label %[[CLEANUP:.*]]
// CHECK: [[LEAVE_FUNC]]:
// CHECK: call x86_thiscallcc void @"\01??_DCleanup@@QAE@XZ"(
// CHECK: ret void
// CHECK: [[CLEANUP]]:
// CHECK: %[[CLEANUPPAD:.*]] = cleanuppad []
// CHECK: call x86_thiscallcc void @"\01??_DCleanup@@QAE@XZ"(
// CHECK: cleanupret %[[CLEANUPPAD]] unwind to caller
// CHECK-LABEL: define {{.*}} void @"\01??1Cleanup@@QAE@XZ"(
// CHECK: entry:
// CHECK: invoke i32 @"\01?f@@YAHH@Z"(i32 -1)
// CHECK: to label %[[LEAVE_FUNC:.*]] unwind label %[[TERMINATE:.*]]
// CHECK: [[LEAVE_FUNC]]:
// CHECK: ret void
// CHECK: [[TERMINATE]]:
// CHECK: terminatepad [void ()* @"\01?terminate@@YAXXZ"] unwind to caller