llvm-6502/test/FrontendC/2006-05-19-SingleEltReturn.c

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// Test returning a single element aggregate value containing a double.
// RUN: %llvmgcc %s -S -o -
struct X {
double D;
};
struct Y {
struct X x;
};
struct Y bar();
void foo(struct Y *P) {
*P = bar();
}
struct Y bar() {
struct Y a;
a.x.D = 0;
return a;
}