31 lines
780 B
C
31 lines
780 B
C
/* { dg-do compile } */
|
|
/* { dg-options "-fdump-rtl-cmpelim -dp" } */
|
|
/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
|
|
|
|
typedef int __attribute__ ((mode (SI))) int_t;
|
|
typedef int __attribute__ ((mode (HI))) short_t;
|
|
|
|
int_t
|
|
le_extendhisi (int_t x)
|
|
{
|
|
x = (short_t) x;
|
|
if (x <= 0)
|
|
return x;
|
|
else
|
|
return x + 2;
|
|
}
|
|
|
|
/* Expect assembly like:
|
|
|
|
cvtwl 4(%ap),%r0 # 29 [c=20] *extendhisi2_ccnz
|
|
jleq .L1 # 31 [c=26] *branch_ccnz
|
|
addl2 $2,%r0 # 28 [c=32] *addsi3
|
|
.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 "extendhisi\[^ \]*_ccnz(/\[0-9\]+)?\n" } } */
|
|
/* { dg-final { scan-assembler "branch_ccnz\n" } } */
|