/* { dg-do run } */ /* { dg-options "-save-temps -fno-inline -O1" } */ #define FCVTDEF(ftype,itype) \ void \ cvt_##itype##_to_##ftype (itype a, ftype b)\ {\ ftype c;\ c = (ftype) a;\ if ( (c - b) > 0.00001) abort();\ } #define force_simd_for_float(v) asm volatile ("mov %s0, %1.s[0]" :"=w" (v) :"w" (v) :) #define force_simd_for_double(v) asm volatile ("mov %d0, %1.d[0]" :"=w" (v) :"w" (v) :) #define FCVTDEF_SISD(ftype,itype) \ void \ cvt_##itype##_to_##ftype##_sisd (itype a, ftype b)\ {\ ftype c;\ force_simd_for_##ftype(a);\ c = (ftype) a;\ if ( (c - b) > 0.00001) abort();\ } #define FCVT(ftype,itype,ival,fval) cvt_##itype##_to_##ftype (ival, fval); #define FCVT_SISD(ftype,itype,ival,fval) cvt_##itype##_to_##ftype##_sisd (ival, fval); typedef int int32_t; typedef unsigned int uint32_t; typedef long long int int64_t; typedef unsigned long long int uint64_t; extern void abort(); FCVTDEF (float, int32_t) /* { dg-final { scan-assembler "scvtf\ts\[0-9\]+,\ w\[0-9\]+" } } */ FCVTDEF (float, uint32_t) /* { dg-final { scan-assembler "ucvtf\ts\[0-9\]+,\ w\[0-9\]+" } } */ FCVTDEF (double, int32_t) /* "scvtf\td\[0-9\]+,\ w\[0-9\]+" */ FCVTDEF (double, uint32_t) /* "ucvtf\td\[0-9\]+,\ w\[0-9\]+" */ FCVTDEF (float, int64_t) /* "scvtf\ts\[0-9\]+,\ x\[0-9\]+" */ FCVTDEF (float, uint64_t) /* "ucvtf\ts\[0-9\]+,\ x\[0-9\]+" */ FCVTDEF (double, int64_t) /* { dg-final { scan-assembler "scvtf\td\[0-9\]+,\ x\[0-9\]+" } } */ FCVTDEF (double, uint64_t) /* { dg-final { scan-assembler "ucvtf\td\[0-9\]+,\ x\[0-9\]+" } } */ FCVTDEF_SISD (float, int32_t) /* { dg-final { scan-assembler "scvtf\ts\[0-9\]+,\ s\[0-9\]+" } } */ FCVTDEF_SISD (double, int64_t) /* { dg-final { scan-assembler "scvtf\td\[0-9\]+,\ d\[0-9\]+" } } */ FCVTDEF_SISD (float, uint32_t) /* { dg-final { scan-assembler "ucvtf\ts\[0-9\]+,\ s\[0-9\]+" } } */ FCVTDEF_SISD (double, uint64_t) /* { dg-final { scan-assembler "ucvtf\td\[0-9\]+,\ d\[0-9\]+" } } */ FCVTDEF_SISD (float, int64_t) /* { dg-final { scan-assembler-times "scvtf\ts\[0-9\]+,\ x\[0-9\]+" 2 } } */ FCVTDEF_SISD (float, uint64_t) /* { dg-final { scan-assembler-times "ucvtf\ts\[0-9\]+,\ x\[0-9\]+" 2 } } */ FCVTDEF_SISD (double, int32_t) /* { dg-final { scan-assembler-times "scvtf\td\[0-9\]+,\ w\[0-9\]+" 2 } } */ FCVTDEF_SISD (double, uint32_t) /* { dg-final { scan-assembler-times "ucvtf\td\[0-9\]+,\ w\[0-9\]+" 2 } } */ int32_t ival = -1234; int64_t llival = -13031303L; uint32_t uival = 1234; uint64_t ullival = 13031303L; int main () { float x; double y; FCVT (float, int32_t, ival, -1234.0); FCVT (float, uint32_t, uival, 1234.0); FCVT (float, int64_t, llival, -13031303.0); FCVT (float, uint64_t, ullival, 13031303.0); FCVT (double, int32_t, ival, -1234.0); FCVT (double, uint32_t, uival, 1234.0); FCVT (double, int64_t, llival, -13031303.0); FCVT (double, uint64_t, ullival, 13031303.0); FCVT_SISD (float, int32_t, ival, -1234.0); FCVT_SISD (double, int64_t, llival, -13031303.0); FCVT_SISD (float, uint32_t, uival, 1234.0); FCVT_SISD (double, uint64_t, ullival, 13031303.0); return 0; }