James Henderson 1364750dad [RFC][debuginfo-test] Rename debug-info lit tests for general purposes
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
2021-06-28 11:31:40 +01:00

40 lines
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// REQUIRES: system-windows
//
// RUN: %dexter --fail-lt 1.0 -w --builder 'clang-cl_vs2015' \
// RUN: --debugger 'dbgeng' --cflags '/Z7 /Zi' --ldflags '/Z7 /Zi' -- %s
// From https://llvm.org/pr38857, where we had issues with stack realignment.
struct Foo {
int x = 42;
int __declspec(noinline) foo();
void __declspec(noinline) bar(int *a, int *b, double *c);
};
int Foo::foo() {
int a = 1;
int b = 2;
double __declspec(align(32)) force_alignment = 0.42;
bar(&a, &b, &force_alignment); // DexLabel('in_foo')
x += (int)force_alignment;
return x;
}
void Foo::bar(int *a, int *b, double *c) {
*c += *a + *b; // DexLabel('in_bar')
}
int main() {
Foo o;
o.foo();
}
/*
DexExpectProgramState({'frames':[
{'function': 'Foo::bar', 'location' : {'lineno' : ref('in_bar')} },
{'function': 'Foo::foo',
'watches' : {
'a' : '1',
'b' : '2',
'force_alignment' : '0.42'
}
}
]})
*/