gcc-4_9/gcc/testsuite/gcc.target/mips/truncate-1.c

   1 /* { dg-options "-mgp64" } */
   2 /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
   3
   4 #define TEST(ID, TYPE, SHIFT)                           \
   5   int __attribute__((nomips16))                         \
   6   f##ID (unsigned long long y)                          \
   7   {                                                     \
   8     return (TYPE) ((TYPE) (y >> SHIFT) + 1);            \
   9   }
  10
  11 TEST (1, int, 32)
  12 TEST (2, short, 32)
  13 TEST (3, char, 32)
  14 TEST (4, int, 33)
  15 TEST (5, short, 33)
  16 TEST (6, char, 33)
  17 TEST (7, int, 61)
  18 TEST (8, short, 61)
  19 TEST (9, char, 61)
  20
  21 /* { dg-final { scan-assembler-not "\tsll\t\[^\n\]*,0" } } */