gcc/testsuite/gcc.target/powerpc/pr84154-3.c

   1 /* { dg-do compile { target { powerpc*-*-* } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-require-effective-target powerpc_p9vector_ok } */
   4 /* { dg-options "-mdejagnu-cpu=power9 -O2" } */
   5
   6 /* PR target/84154.  Make sure on ISA 3.0 we store the result of a conversion
   7    to char/short using an offsettable address does not generate direct moves
   8    for storing 8/16/32-bit integers.  */
   9
  10 void
  11 double_to_uc (double x, unsigned char *p)
  12 {
  13   p[3] = x;
  14 }
  15
  16 void
  17 double_to_sc (double x, signed char *p)
  18 {
  19   p[3] = x;
  20 }
  21
  22 void
  23 double_to_us (double x, unsigned short *p)
  24 {
  25   p[3] = x;
  26 }
  27
  28 void
  29 double_to_ss (double x, short *p)
  30 {
  31   p[3] = x;
  32 }
  33
  34 void
  35 double_to_ui (double x, unsigned int *p)
  36 {
  37   p[3] = x;
  38 }
  39
  40 void
  41 double_to_si (double x, int *p)
  42 {
  43   p[3] = x;
  44 }
  45
  46 /* { dg-final { scan-assembler-times {\maddi\M}                   6 } } */
  47 /* { dg-final { scan-assembler-times {\mfctiwuz\M|\mxscvdpuxws\M} 3 } } */
  48 /* { dg-final { scan-assembler-times {\mfctiwz\M|\mxscvdpsxws\M}  3 } } */
  49 /* { dg-final { scan-assembler-times {\mstfiwx\M|\mstxsiwx\M}     2 } } */
  50 /* { dg-final { scan-assembler-times {\mstxsibx\M}                2 } } */
  51 /* { dg-final { scan-assembler-times {\mstxsihx\M}                2 } } */
  52 /* { dg-final { scan-assembler-not   {\mlbz\M}                      } } */
  53 /* { dg-final { scan-assembler-not   {\mlhz\M}                      } } */
  54 /* { dg-final { scan-assembler-not   {\mlha\M}                      } } */
  55 /* { dg-final { scan-assembler-not   {\mmfvsrwz\M}                  } } */
  56 /* { dg-final { scan-assembler-not   {\mmfvsrd\M}                   } } */
  57 /* { dg-final { scan-assembler-not   {\mstw\M}                      } } */
  58 /* { dg-final { scan-assembler-not   {\mstb\M}                      } } */
  59 /* { dg-final { scan-assembler-not   {\msth\M}                      } } */