gcc-4_9/gcc/testsuite/gcc.target/mips/code-readable-1.c

   1 /* { dg-options "(-mips16) -mcode-readable=yes -mgp32 addressing=absolute" } */
   2 /* { dg-skip-if ".half requires -O" { *-*-* } { "-O0" } { "" } } */
   3
   4 volatile int x1;
   5 volatile int x2;
   6 volatile int x3;
   7 volatile int x4;
   8 volatile int x5;
   9 volatile int x6;
  10 volatile int x7;
  11 volatile int x8;
  12 volatile int x9;
  13 volatile int x10;
  14 volatile int x11;
  15
  16 MIPS16 int
  17 foo (int i, volatile int *x)
  18 {
  19   switch (i)
  20     {
  21     case 1: return x1 + x[0];
  22     case 2: return x2 + x[1];
  23     case 3: return x3 + x[2];
  24     case 4: return x4 + x[3];
  25     case 5: return x5 + x[4];
  26     case 6: return x6 + x[5];
  27     case 7: return x7 + x[6];
  28     case 8: return x8 + x[7];
  29     case 9: return x9 + x[8];
  30     case 10: return x10 + x[9];
  31     case 11: return x11 + x[10];
  32     default: return 0;
  33     }
  34 }
  35
  36 extern int k[];
  37
  38 MIPS16 int *
  39 bar (void)
  40 {
  41   return k;
  42 }
  43
  44 /* { dg-final { scan-assembler "\tla\t" } } */
  45 /* { dg-final { scan-assembler "\t\\.half\t" } } */
  46 /* { dg-final { scan-assembler-not "%hi\\(\[^)\]*L" } } */
  47 /* { dg-final { scan-assembler-not "%lo\\(\[^)\]*L" } } */
  48
  49 /* { dg-final { scan-assembler "\t\\.word\tk\n" } } */
  50 /* { dg-final { scan-assembler-not "%hi\\(k\\)" } } */
  51 /* { dg-final { scan-assembler-not "%lo\\(k\\)" } } */