17 lines
391 B
C
17 lines
391 B
C
/* This used to ICE on s390 due to bug in the definition of the 'R'
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constraint which replaced the 'm' constraint (together with 'T')
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while adding z10 support. */
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/* { dg-do compile } */
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/* { dg-options "-O" } */
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int boo()
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{
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struct {
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unsigned char pad[4096];
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unsigned long bar;
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} *foo;
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asm volatile( "" : "=m" (*(unsigned long long*)(foo->bar))
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: "a" (&foo->bar));
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}
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