| /* { dg-do compile } */ |
| /* { dg-options "-O3 -mfma -mno-fma4 -mtune=generic" } */ |
| |
| #ifndef SIZE |
| #define SIZE 1024 |
| #endif |
| |
| double vda[SIZE] __attribute__((__aligned__(32))); |
| double vdb[SIZE] __attribute__((__aligned__(32))); |
| double vdc[SIZE] __attribute__((__aligned__(32))); |
| double vdd[SIZE] __attribute__((__aligned__(32))); |
| |
| float vfa[SIZE] __attribute__((__aligned__(32))); |
| float vfb[SIZE] __attribute__((__aligned__(32))); |
| float vfc[SIZE] __attribute__((__aligned__(32))); |
| float vfd[SIZE] __attribute__((__aligned__(32))); |
| |
| void |
| vector_fma (void) |
| { |
| int i; |
| |
| for (i = 0; i < SIZE; i++) |
| vda[i] = __builtin_fma (vdb[i], vdc[i], vdd[i]); |
| } |
| |
| void |
| vector_fms (void) |
| { |
| int i; |
| |
| for (i = 0; i < SIZE; i++) |
| vda[i] = __builtin_fma (vdb[i], vdc[i], -vdd[i]); |
| } |
| |
| void |
| vector_fnma (void) |
| { |
| int i; |
| |
| for (i = 0; i < SIZE; i++) |
| vda[i] = __builtin_fma (-vdb[i], vdc[i], vdd[i]); |
| } |
| |
| void |
| vector_fnms (void) |
| { |
| int i; |
| |
| for (i = 0; i < SIZE; i++) |
| vda[i] = __builtin_fma (-vdb[i], vdc[i], -vdd[i]); |
| } |
| |
| void |
| vector_fmaf (void) |
| { |
| int i; |
| |
| for (i = 0; i < SIZE; i++) |
| vfa[i] = __builtin_fmaf (vfb[i], vfc[i], vfd[i]); |
| } |
| |
| void |
| vector_fmsf (void) |
| { |
| int i; |
| |
| for (i = 0; i < SIZE; i++) |
| vfa[i] = __builtin_fmaf (vfb[i], vfc[i], -vfd[i]); |
| } |
| |
| void |
| vector_fnmaf (void) |
| { |
| int i; |
| |
| for (i = 0; i < SIZE; i++) |
| vfa[i] = __builtin_fmaf (-vfb[i], vfc[i], vfd[i]); |
| } |
| |
| void |
| vector_fnmsf (void) |
| { |
| int i; |
| |
| for (i = 0; i < SIZE; i++) |
| vfa[i] = __builtin_fmaf (-vfb[i], vfc[i], -vfd[i]); |
| } |
| |
| /* { dg-final { scan-assembler-times "vfmadd...ps" 1 } } */ |
| /* { dg-final { scan-assembler-times "vfmadd...pd" 1 } } */ |
| /* { dg-final { scan-assembler-times "vfmsub...ps" 1 } } */ |
| /* { dg-final { scan-assembler-times "vfmsub...pd" 1 } } */ |
| /* { dg-final { scan-assembler-times "vfnmadd...ps" 1 } } */ |
| /* { dg-final { scan-assembler-times "vfnmadd...pd" 1 } } */ |
| /* { dg-final { scan-assembler-times "vfnmsub...ps" 1 } } */ |
| /* { dg-final { scan-assembler-times "vfnmsub...pd" 1 } } */ |