| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fno-ipa-cp -fipa-sra -fdump-ipa-sra" } */ | |
| extern void consume (int); | |
| extern int glob, glob1, glob2; | |
| extern int get (void); | |
| static void __attribute__ ((noinline)) | |
| foo (int a) | |
| { | |
| a = glob; | |
| consume (a); | |
| a = get (); | |
| consume (a); | |
| __asm__ volatile("" : : ""(a)); | |
| consume (a); | |
| if (glob1) | |
| a = glob1; | |
| else | |
| a = glob2; | |
| consume (a); | |
| } | |
| int | |
| bar (int a) | |
| { | |
| foo (a); | |
| glob = a; | |
| return 0; | |
| } | |
| /* { dg-final { scan-ipa-dump "Will remove parameter 0" "sra" } } */ |