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https://opencores.org/ocsvn/openrisc/openrisc/trunk
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jeremybenn |
/* { dg-do compile { target { { { sh-*-* sh[1234ble]*-*-* } && { ! sh2a*-*-* } } && nonpic } } } */
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/* { dg-skip-if "" { "sh*-*-*" } { "-m2a*" } { "" } } */
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/* { dg-options "-O" } */
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extern void foo ();
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void
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(__attribute ((interrupt_handler)) isr)()
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{
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foo ();
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}
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/* { dg-final { scan-assembler-times "rte" 1} } */
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/* The call will clobber r0..r7, which will need not be saved/restored.
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One of these registers will do fine to hold the function address,
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hence the all-saved registers r8..r13 don't need to be restored. */
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/* { dg-final { scan-assembler-times "r15\[+\],\[ \t\]*r\[0-9\]\[ \t\]*\n" 8 } } */
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/* { dg-final { scan-assembler-times "\[^f\]r\[0-9\]\[ \t\]*," 8 } } */
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/* { dg-final { scan-assembler-not "\[^f\]r1\[0-3\]" } } */
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/* { dg-final { scan-assembler-times "macl" 2} } */
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/* { dg-final { scan-assembler-not "rte.*\n.*r15\[+\],r\[0-7\]\n" } } */
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