Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/stdarg-7.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* PR target/64979 */ /* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-stdarg" } */ #include <stdarg.h> void bar (int x, va_list *ap); void foo (int x, ...) { va_list ap; int n; va_start (ap, x); n = va_arg (ap, int); bar (x, (va_list *) ((n == 0) ? ((void *) 0) : &ap)); va_end (ap); } /* { dg-final { scan-tree-dump "foo: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" } } */