| /* { dg-do compile } */ |
| /* { dg-options "-fdump-rtl-cmpelim -dp" } */ |
| /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */ |
| |
| typedef float __attribute__ ((mode (DF))) float_t; |
| |
| float_t |
| eq_muldf (float_t x, float_t y) |
| { |
| x *= y; |
| if (x == 0) |
| return x; |
| else |
| return x + 2; |
| } |
| |
| /* Expect assembly like: |
| |
| muld3 4(%ap),12(%ap),%r0 # 35 [c=80] *muldf3_ccz/2 |
| jeql .L1 # 37 [c=26] *branch_ccz |
| addd2 $0d2.0e+0,%r0 # 34 [c=56] *adddf3/0 |
| .L1: |
| |
| */ |
| |
| /* { dg-final { scan-rtl-dump-times "deleting insn with uid" 1 "cmpelim" } } */ |
| /* { dg-final { scan-assembler-not "\t(bit|cmpz?|tst). " } } */ |
| /* { dg-final { scan-assembler "muldf\[^ \]*_ccz(/\[0-9\]+)?\n" } } */ |
| /* { dg-final { scan-assembler "branch_ccz\n" } } */ |
