This won't pass with -Asserts. Suppressed in r211996.
2014-06-29 8:34 GMT+09:00 Saleem Abdulrasool <[email protected]>: > Author: compnerd > Date: Sat Jun 28 18:34:15 2014 > New Revision: 211992 > > URL: http://llvm.org/viewvc/llvm-project?rev=211992&view=rev > Log: > test: add a test for windows itanium exceptions > > Some time ago, I noticed that try would get resolved incorrectly for Windows > Itanium targets. Add an explicit test to exsure that exceptions are handled > correctly for Windows Itanium environments. > > Added: > cfe/trunk/test/CodeGenCXX/windows-itanium-exceptions.cpp > > Added: cfe/trunk/test/CodeGenCXX/windows-itanium-exceptions.cpp > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/windows-itanium-exceptions.cpp?rev=211992&view=auto > ============================================================================== > --- cfe/trunk/test/CodeGenCXX/windows-itanium-exceptions.cpp (added) > +++ cfe/trunk/test/CodeGenCXX/windows-itanium-exceptions.cpp Sat Jun 28 > 18:34:15 2014 > @@ -0,0 +1,46 @@ > +// RUN: %clang_cc1 -emit-llvm -triple thumbv7-windows-itanium -fexceptions > -fcxx-exceptions %s -o - | FileCheck %s > +// RUN: %clang_cc1 -emit-llvm -triple i686-windows-itanium -fexceptions > -fcxx-exceptions %s -o - | FileCheck %s > + > +void except() { > + throw 32; > +} > + > +void attempt() { > + try { except(); } catch (...) { } > +} > + > +// CHECK: @_ZTIi = external constant i8* > + > +// CHECK: define {{.*}}void @_Z6exceptv() {{.*}} { > +// CHECK: %exception = call {{.*}}i8* @__cxa_allocate_exception(i32 4) > +// CHECK: %0 = bitcast i8* %exception to i32* > +// CHECK: store i32 32, i32* %0 > +// CHECK: call {{.*}}void @__cxa_throw(i8* %exception, i8* bitcast (i8** > @_ZTIi to i8*), i8* null) > +// CHECK: unreachable > +// CHECK: } > + > +// CHECK: define {{.*}}void @_Z7attemptv() {{.*}} { > +// CHECK: %exn.slot = alloca i8* > +// CHECK: %ehselector.slot = alloca i32 > +// CHECK: invoke {{.*}}void @_Z6exceptv() > +// CHECK: to label %invoke.cont unwind label %lpad > +// 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: catch i8* null > +// CHECK: %1 = extractvalue { i8*, i32 } %0, 0 > +// CHECK: store i8* %1, i8** %exn.slot > +// CHECK: %2 = extractvalue { i8*, i32 } %0, 1 > +// CHECK: store i32 %2, i32* %ehselector.slot > +// CHECK: br label %catch > +// CHECK: catch: > +// CHECK: %exn = load i8** %exn.slot > +// CHECK: %3 = call {{.*}}i8* @__cxa_begin_catch(i8* %{{2|exn}}) > +// CHECK: call {{.*}}void @__cxa_end_catch() > +// CHECK: br label %try.cont > +// CHECK: try.cont: > +// CHECK: ret void > +// CHECK: } > + > + > > > _______________________________________________ > cfe-commits mailing list > [email protected] > http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
