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/* Make sure that gcc understands that an in/out operand is a use as well as a def. */ /* { dg-do compile } */ /* { dg-options "-O -fdump-tree-optimized" } */ void f() { int i = 42; int j = 63; asm ("": "=m"(i), "+r"(j) : "m"(i)); } /* { dg-final { scan-tree-dump-times "42" 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "63" 1 "optimized" } } */ /* { dg-final { cleanup-tree-dump "optimized" } } */
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