mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-17 00:26:43 +00:00
45a40c1639
This patch makes a further attempt to fix the tests broken by the previous revision by ensuring that the command line for the modified Dexter tests use -std=gnu++11, in keeping with the old build script. This reverts commit 5647f2908de90fe07b0805e988cd2e91a1751928.
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
// REQUIRES: system-windows
|
|
//
|
|
// RUN: %clang_cl /Od /Z7 /Zi %s -o %t
|
|
// RUN: %dexter --fail-lt 1.0 -w --binary %t --debugger 'dbgeng' -- %s
|
|
//
|
|
// RUN: %clang_cl /O2 /Z7 /Zi %s -o %t
|
|
// RUN: %dexter --fail-lt 1.0 -w --binary %t \
|
|
// RUN: --debugger 'dbgeng' -- %s
|
|
|
|
// This code is structured to have an early exit with an epilogue in the middle
|
|
// of the function, which creates a gap between the beginning of the inlined
|
|
// code region and the end. Previously, this confused cdb.
|
|
|
|
volatile bool shutting_down_ = true;
|
|
volatile bool tearing_down_ = true;
|
|
|
|
void __attribute__((optnone)) setCrashString(const char *) {}
|
|
void __attribute__((optnone)) doTailCall() {}
|
|
extern "C" void __declspec(noreturn) abort();
|
|
|
|
void __forceinline inlineCrashFrame() {
|
|
if (shutting_down_ || tearing_down_) {
|
|
setCrashString("crashing");
|
|
// MSVC lays out calls to abort out of line, gets the layout we want.
|
|
abort(); // DexLabel('stop')
|
|
}
|
|
}
|
|
|
|
void __declspec(noinline) callerOfInlineCrashFrame(bool is_keeping_alive) {
|
|
if (is_keeping_alive)
|
|
inlineCrashFrame();
|
|
else
|
|
doTailCall();
|
|
}
|
|
|
|
int __attribute__((optnone)) main() {
|
|
callerOfInlineCrashFrame(true);
|
|
}
|
|
|
|
/*
|
|
DexExpectProgramState({'frames':[
|
|
{'function': 'inlineCrashFrame', 'location':{'lineno' : ref('stop')} },
|
|
{'function': 'callerOfInlineCrashFrame'},
|
|
{'function': 'main'}
|
|
]})
|
|
*/
|