| /* PR tree-optimization/56205 */ |
| /* { dg-do compile } */ |
| /* { dg-options "-O3 -fdump-tree-stdarg" } */ |
| |
| #include <stdarg.h> |
| |
| int a, b; |
| char c[128]; |
| |
| static inline void |
| foo (int x, char const *y, va_list z) |
| { |
| __builtin_printf ("%s %d %s", x ? "" : "foo", ++a, (y && *y) ? "bar" : ""); |
| if (y && *y) |
| __builtin_vprintf (y, z); |
| } |
| |
| void |
| bar (int x, char const *y, ...) |
| { |
| va_list z; |
| va_start (z, y); |
| if (!x && *c == '\0') |
| ++b; |
| foo (x, y, z); |
| va_end (z); |
| } |
| |
| /* { dg-final { scan-tree-dump "bar: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && { ! { ia32 } } } } } } */ |
| /* { dg-final { scan-tree-dump "bar: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target { powerpc*-*-linux* && ilp32 } } } } */ |
| /* { dg-final { scan-tree-dump "bar: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target alpha*-*-linux* } } } */ |
| /* { dg-final { scan-tree-dump "bar: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target s390*-*-linux* } } } */ |
| /* { dg-final { scan-tree-dump "bar: va_list escapes 1, needs to save all GPR units and all FPR units" "stdarg" { target aarch64*-*-* } } } */ |
| /* { dg-final { scan-tree-dump "bar: va_list escapes 1, needs to save all GPR units" "stdarg" { target { { i?86-*-* x86_64-*-* } && ia32 } } } } */ |
| /* { dg-final { scan-tree-dump "bar: va_list escapes 1, needs to save all GPR units" "stdarg" { target ia64-*-* } } } */ |
| /* { dg-final { scan-tree-dump "bar: va_list escapes 1, needs to save all GPR units" "stdarg" { target { powerpc*-*-* && lp64 } } } } */ |