| /* APPLE LOCAL 4875151 make sure PRE is off */ |
| /* { dg-options "-O1 -funsafe-math-optimizations -fno-trapping-math -fdump-tree-recip -fno-tree-pre" } */ |
| /* { dg-do compile } */ |
| /* LLVM LOCAL test not applicable */ |
| /* { dg-require-fdump "" } */ |
| |
| /* Test inserting in a block that does not contain a division. */ |
| |
| extern int f2(); |
| |
| double f1(double y, double z, double w) |
| { |
| double b, c, d, e, f; |
| |
| if (g ()) |
| b = 1 / y, c = z / y; |
| else |
| b = 3 / y, c = w / y; |
| |
| d = b / y; |
| e = c / y; |
| f = 1 / y; |
| |
| return d + e + f; |
| } |
| |
| /* { dg-final { scan-tree-dump-times " / " 1 "recip" } } */ |
| /* { dg-final { cleanup-tree-dump "recip" } } */ |
| |
