21 lines
460 B
C
21 lines
460 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-optimized" } */
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static inline int inline_read(volatile int *mem)
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{
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return *mem;
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}
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__attribute__ ((noinline))
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int foo_read(volatile int *mem)
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{
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return inline_read(mem);
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}
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unsigned int foo(volatile int *mem)
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{
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foo_read(mem);
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return foo_read(mem);
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}
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/* { dg-final { scan-tree-dump-times "foo_read" 5 "optimized" } } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */
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