312687cfa8
PR c/5354
* c-common.c (c_expand_expr): Preserve result of a statement
expression if needed.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r51121
24 lines
438 B
C
24 lines
438 B
C
/* PR c/5354 */
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/* Verify that GCC preserves relevant stack slots. */
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extern void abort(void);
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extern void exit(int);
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struct large { int x, y[9]; };
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int main()
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{
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int fixed;
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fixed = ({ int temp1 = 2; temp1; }) - ({ int temp2 = 1; temp2; });
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if (fixed != 1)
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abort();
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fixed = ({ struct large temp3; temp3.x = 2; temp3; }).x
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- ({ struct large temp4; temp4.x = 1; temp4; }).x;
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if (fixed != 1)
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abort();
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exit(0);
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}
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