| /* { 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 |
| lt_subdf (float_t x, float_t y) |
| { |
| x -= y; |
| if (x < 0) |
| return x; |
| else |
| return x + 2; |
| } |
| |
| /* Expect assembly like: |
| |
| subd3 12(%ap),4(%ap),%r0 # 29 [c=68] *subdf3_ccn/1 |
| jlss .L1 # 31 [c=26] *branch_ccn |
| addd2 $0d2.0e+0,%r0 # 28 [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 "subdf\[^ \]*_ccn(/\[0-9\]+)?\n" } } */ |
| /* { dg-final { scan-assembler "branch_ccn\n" } } */ |
