llvm-capstone/debuginfo-tests
Amy Huang 7fac5c8d94 Store a pointer to the return value in a static alloca and let the debugger use that
as the variable address for NRVO variables.

Subscribers: hiraditya, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D63361

llvm-svn: 363952
2019-06-20 17:15:21 +00:00
..
win_cdb Store a pointer to the return value in a static alloca and let the debugger use that 2019-06-20 17:15:21 +00:00
.arcconfig
aggregate-indirect-arg.cpp
apple-accel.cpp
asan-blocks.c
asan-deque.cpp
asan.c
block_var.m
blocks.m
CMakeLists.txt
ctor.cpp
dbg-arg.c
foreach.m
forward-declare-class.cpp
lit.cfg.py
lit.local.cfg
lit.site.cfg.py.in
llgdb.py llgdb.py: Make sure to clean up the debugger on exit. 2019-06-17 20:06:34 +00:00
nested-struct.cpp
nrvo-string.cpp Store a pointer to the return value in a static alloca and let the debugger use that 2019-06-20 17:15:21 +00:00
README.txt
safestack.c
sret.cpp
stack-var.c
static-member-2.cpp
static-member.cpp
test_debuginfo.pl
vla.c

                                                                   -*- 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.