phunix/external/bsd/llvm/dist/clang/test/Misc/backend-stack-frame-diagnostics-fallback.cpp
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

19 lines
637 B
C++

// REQUIRES: x86-registered-target
// RUN: %clang_cc1 %s -mllvm -warn-stack-size=0 -emit-codegen-only -triple=i386-apple-darwin 2>&1 | FileCheck %s
// TODO: Emit rich diagnostics for thunks and move this into the appropriate test file.
// Until then, test that we fall back and display the LLVM backend diagnostic.
namespace frameSizeThunkWarning {
struct A {
virtual void f();
};
struct B : virtual A {
virtual void f();
};
// CHECK: warning: stack frame size of {{[0-9]+}} bytes in function 'frameSizeThunkWarning::B::f'
// CHECK: warning: stack size limit exceeded ({{[0-9]+}}) in {{[^ ]+}}
void B::f() { }
}