1364750dad
Discussion thread: https://lists.llvm.org/pipermail/llvm-dev/2021-January/148048.html Move debuginfo-test into a subdirectory of a new top-level directory, called cross-project-tests. The new name replaces "debuginfo-test" as an LLVM project enabled via LLVM_ENABLE_PROJECTS. Differential Revision: https://reviews.llvm.org/D95339 Reviewed by: aprantl
35 lines
837 B
C
35 lines
837 B
C
// REQUIRES: lldb
|
|
// UNSUPPORTED: system-windows
|
|
// RUN: %dexter --fail-lt 1.0 -w --debugger lldb \
|
|
// RUN: --builder clang-c --cflags "-O2 -glldb" -- %s
|
|
|
|
//// Check that we give good locations to a variable ('local') which is escaped
|
|
//// down some control paths and not others. This example is handled well currently.
|
|
|
|
int g;
|
|
__attribute__((__noinline__))
|
|
void leak(int *ptr) {
|
|
g = *ptr;
|
|
*ptr = 2;
|
|
}
|
|
|
|
__attribute__((__noinline__))
|
|
int fun(int cond) {
|
|
int local = 0; // DexLabel('s1')
|
|
if (cond)
|
|
leak(&local);
|
|
else
|
|
local = 1;
|
|
return local; // DexLabel('s2')
|
|
}
|
|
|
|
int main() {
|
|
int a = fun(1);
|
|
int b = fun(0);
|
|
return a + b;
|
|
}
|
|
|
|
//// fun(1) fun(0)
|
|
// DexExpectWatchValue('local', '0', '0', on_line=ref('s1'))
|
|
// DexExpectWatchValue('local', '2', '1', on_line=ref('s2'))
|