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