forked from OSchip/llvm-project
559c6e17cd
This is a follow-up to r364466, but better implemented. Original
commit message still applies:
The breakpoint locations were in places where clang doesn't actually
emit a source location for and depend on the debugger's ability to
move the breakpoint forward onto a line that is already in the
function epilogue. In my testing older versions of LLDB fail to do
that, so I'm modifying the test to force a break-able location by
calling a noinline function.
<rdar://problem/52079841>
llvm-svn: 364589
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|---|---|---|
| .. | ||
| win_cdb | ||
| .arcconfig | ||
| CMakeLists.txt | ||
| README.txt | ||
| aggregate-indirect-arg.cpp | ||
| apple-accel.cpp | ||
| asan-blocks.c | ||
| asan-deque.cpp | ||
| asan.c | ||
| block_var.m | ||
| blocks.m | ||
| ctor.cpp | ||
| dbg-arg.c | ||
| foreach.m | ||
| forward-declare-class.cpp | ||
| lit.cfg.py | ||
| lit.local.cfg | ||
| lit.site.cfg.py.in | ||
| llgdb.py | ||
| nested-struct.cpp | ||
| nrvo-string.cpp | ||
| safestack.c | ||
| sret.cpp | ||
| stack-var.c | ||
| static-member-2.cpp | ||
| static-member.cpp | ||
| test_debuginfo.pl | ||
| vla.c | ||
README.txt
-*- rst -*-
This is a collection of tests to check debugging information generated by
compiler. This test suite can be checked out inside clang/test folder. This
will enable 'make test' for clang to pick up these tests. Typically, test
cases included here includes debugger commands and intended debugger output
as comments in source file using DEBUGGER: and CHECK: as prefixes respectively.
For example::
define i32 @f1(i32 %i) nounwind ssp {
; DEBUGGER: break f1
; DEBUGGER: r
; DEBUGGER: p i
; CHECK: $1 = 42
entry:
}
is a testcase where the debugger is asked to break at function 'f1' and
print value of argument 'i'. The expected value of 'i' is 42 in this case.