| /* { dg-do compile } */ |
| /* { dg-options "-fipa-ra addressing=absolute" } */ |
| /* At -O0 and -O1, the register allocator behaves more conservatively, and |
| the fipa-ra optimization doesnt' trigger. */ |
| /* { dg-skip-if "" { *-*-* } { "-O0" "-O1" } } */ |
| /* Testing -fipa-ra optimization option. */ |
| |
| #define ATTRIBUTE NOCOMPRESSION |
| #include "fuse-caller-save.h" |
| |
| /* Check that there are only 2 stack-saves: r31 in main and foo. */ |
| |
| /* Check that there only 2 sw/sd. */ |
| /* { dg-final { scan-assembler-times "(?n)s\[wd\]\t\\\$.*,.*\\(\\\$sp\\)" 2 } } */ |
| |
| /* Check that the first caller-save register is unused. */ |
| /* { dg-final { scan-assembler-not "\\\$16" } } */ |
