truncate-1.c

来自「用于进行gcc测试」· C语言 代码 · 共 21 行

/* { dg-mips-options "-O -mgp64" } */

#define TEST(ID, TYPE, SHIFT)				\
  int __attribute__((nomips16))				\
  f##ID (unsigned long long y)				\
  {							\
    return (TYPE) ((TYPE) (y >> SHIFT) + 1);		\
  }

TEST (1, int, 32)
TEST (2, short, 32)
TEST (3, char, 32)
TEST (4, int, 33)
TEST (5, short, 33)
TEST (6, char, 33)
TEST (7, int, 61)
TEST (8, short, 61)
TEST (9, char, 61)

/* { dg-final { scan-assembler-not "\tsll\t\[^\n\]*,0" } } */