| /* { dg-do run { target { power10_hw } } } */ |
| /* { dg-do link { target { ! power10_hw } } } */ |
| /* { dg-require-effective-target power10_ok } */ |
| /* { dg-options "-O1 -mdejagnu-cpu=power10" } */ |
| /* See vec-strir-17.c for the same test with -O2 optimization. */ |
| |
| #include <altivec.h> |
| |
| extern void abort (void); |
| |
| vector unsigned char |
| doString(vector unsigned char *vp) |
| { |
| /* Though two built-in functions are called, the implementation |
| should use a single instruction to implement both with -O1. */ |
| vector unsigned char result = vec_strir (*vp); |
| if (vec_strir_p (*vp)) |
| return result; |
| else |
| return doString (vp + 1); |
| } |
| |
| int main (int argc, char *argv []) |
| { |
| vector unsigned char composed_string [4] = { |
| { 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, |
| 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0x11 }, |
| { 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, |
| 0x0, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0x11 }, |
| { 0x1, 0x2, 0x0, 0x4, 0x5, 0x6, 0x7, 0x8, |
| 0x9, 0xa, 0xb, 0xc, 0xd, 0x0, 0xf, 0x11 }, |
| { 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, |
| 0x9, 0xa, 0xb, 0xc, 0xd, 0x0, 0xf, 0x11 } |
| }; |
| |
| vector unsigned char expected0 = |
| { 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, |
| 0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0x11 }; |
| vector unsigned char expected1 = |
| { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, |
| 0x0, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0x11 }; |
| vector unsigned char expected2 = |
| { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, |
| 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x11 }; |
| vector unsigned char expected3 = |
| { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, |
| 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x11 }; |
| |
| if (!vec_all_eq (doString (&composed_string[0]), expected1)) |
| abort (); |
| if (!vec_all_eq (doString (&composed_string[1]), expected1)) |
| abort (); |
| if (!vec_all_eq (doString (&composed_string[2]), expected2)) |
| abort (); |
| if (!vec_all_eq (doString (&composed_string[3]), expected3)) |
| abort (); |
| } |