PR c++/67273
[official-gcc.git] / gcc / testsuite / gcc.target / arm / fp16-aapcs-1.c
blobb91168d43b389675909cabc1950c750c1c5dbf24
1 /* { dg-do compile } */
2 /* { dg-require-effective-target arm_hard_vfp_ok } */
3 /* { dg-require-effective-target arm_fp16_ok } */
4 /* { dg-options "-O2" } */
5 /* { dg-add-options arm_fp16_ieee } */
7 /* Test __fp16 arguments and return value in registers (hard-float). */
9 void
10 swap (__fp16, __fp16);
12 __fp16
13 F (__fp16 a, __fp16 b, __fp16 c)
15 swap (b, a);
16 return c;
19 /* { dg-final { scan-assembler {vmov(\.f16)?\tr[0-9]+, s[0-9]+} } } */
20 /* { dg-final { scan-assembler {vmov(\.f32)?\ts1, s0} } } */
21 /* { dg-final { scan-assembler {vmov(\.f16)?\ts0, r[0-9]+} } } */