mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-30 15:45:26 +00:00
39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
// This is a regression test on debug info to make sure that we can get a
|
|
// meaningful stack trace from a C++ program.
|
|
// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | llc --disable-fp-elim -o %t.s -f
|
|
// RUN: %compile_c %t.s -o %t.o
|
|
// RUN: %link %t.o -o %t.exe
|
|
// RUN: echo {break DeepStack::deepest\nrun 17\nwhere\n} > %t.in
|
|
// RUN: gdb -q -batch -n -x %t.in %t.exe | tee %t.out | \
|
|
// RUN: grep {#0 DeepStack::deepest.*(this=.*,.*x=33)}
|
|
// RUN: gdb -q -batch -n -x %t.in %t.exe | \
|
|
// RUN: grep {#7 0x.* in main.*(argc=\[12\],.*argv=.*)}
|
|
|
|
// Only works on ppc, x86 and x86_64. Should generalize?
|
|
// FIXME: Un-XFAIL this test for Linux when debug stuff is working again.
|
|
// XFAIL: alpha|ia64|arm|linux
|
|
// XFAIL: *
|
|
|
|
#include <stdlib.h>
|
|
|
|
class DeepStack {
|
|
int seedVal;
|
|
public:
|
|
DeepStack(int seed) : seedVal(seed) {}
|
|
|
|
int shallowest( int x ) { return shallower(x + 1); }
|
|
int shallower ( int x ) { return shallow(x + 2); }
|
|
int shallow ( int x ) { return deep(x + 3); }
|
|
int deep ( int x ) { return deeper(x + 4); }
|
|
int deeper ( int x ) { return deepest(x + 6); }
|
|
int deepest ( int x ) { return x + 7; }
|
|
|
|
int runit() { return shallowest(seedVal); }
|
|
};
|
|
|
|
int main ( int argc, char** argv) {
|
|
|
|
DeepStack DS9( (argc > 1 ? atoi(argv[1]) : 0) );
|
|
return DS9.runit();
|
|
}
|