| /* A testcase for PR 40744. We do not want to create replacements for object |
| that are dead or have only a single use, whenever it can be avoided |
| simply. */ |
| /* { dg-do compile } */ |
| /* { dg-options "-O1 -fdump-tree-esra-details" } */ |
| |
| struct X { int i; int j; }; |
| |
| void foo(void) |
| { |
| struct X x; |
| x.i = 1; |
| x.j = 2; |
| } |
| |
| |
| int bar(struct X x) |
| { |
| return x.i; |
| } |
| |
| |
| extern void do_something (struct X); |
| |
| void bar2(int i, int j) |
| { |
| struct X x; |
| |
| x.i = i; |
| x.j = j; |
| do_something (x); |
| } |
| |
| /* { dg-final { scan-tree-dump-times "Created a replacement" 0 "esra"} } */ |
