24 lines
425 B
C
24 lines
425 B
C
/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
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/* { dg-options "-O2 -funit-at-a-time -fomit-frame-pointer" } */
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/* { dg-final { scan-assembler-not "sub\[^\\n\]*sp" } } */
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static __attribute__ ((noinline)) q ();
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int a;
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/* This function should not require any stack manipulation
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for preferred stack bounday. */
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void
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e ()
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{
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if (a)
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{
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e ();
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a--;
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}
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q ();
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}
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static __attribute__ ((noinline)) q ()
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{
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}
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