| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-rtl-ira" } */ | |
| /* ia32 PIC prevents tail-calling, which forces bar's arg to be pushed, which | |
| drops the equivalence. */ | |
| /* { dg-additional-options "-fno-PIE" { target ia32 } } */ | |
| /* { dg-final { scan-rtl-dump "Adding REG_EQUIV to insn \[0-9\]+ for source of insn \[0-9\]+" "ira" } } */ | |
| typedef float XFtype __attribute__ ((mode (XF))); | |
| void bar (XFtype); | |
| void | |
| foo (XFtype a, XFtype c) | |
| { | |
| XFtype ac = a * c; | |
| bar (ac); | |
| } |