ubuntu-buildroot/output/build/host-gcc-initial-11.4.0/gcc/testsuite/gcc.target/vax/cmpelim-eq-subdf.c

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2024-04-01 15:19:46 +00:00
/* { 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_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 # 35 [c=68] *subdf3_ccz/1
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 "subdf\[^ \]*_ccz(/\[0-9\]+)?\n" } } */
/* { dg-final { scan-assembler "branch_ccz\n" } } */