gcc/testsuite/gcc.target/mips/scc-1.c

   1 /* { dg-options "(-mips16) -O isa_rev>=1" } */
   2
   3 /* { dg-final { scan-assembler-times {slt       \$2,\$5,\$4} 1 } } */
   4 /* { dg-final { scan-assembler-times {sltu      \$2,\$5,\$4} 1 } } */
   5 /* { dg-final { scan-assembler-times {slt       \$5,\$4} 1 } } */
   6 /* { dg-final { scan-assembler-times {sltu      \$5,\$4} 1 } } */
   7
   8 /* { dg-final { scan-assembler-times {slt       \$2,\$0,\$4} 1 } } */
   9 /* { dg-final { scan-assembler-times {sltu      \$2,\$0,\$4} 1 } } */
  10
  11 /* { dg-final { scan-assembler-times {slt       \$2,\$4,\$5} 1 } } */
  12 /* { dg-final { scan-assembler-times {sltu      \$2,\$4,\$5} 1 } } */
  13 /* { dg-final { scan-assembler-times {slt       \$4,\$5} 1 } } */
  14 /* { dg-final { scan-assembler-times {sltu      \$4,\$5} 1 } } */
  15
  16 /* { dg-final { scan-assembler-times {slt       \$2,\$4,23}  1 } } */
  17 /* { dg-final { scan-assembler-times {sltu      \$2,\$4,23}  1 } } */
  18 /* { dg-final { scan-assembler-times {slt       \$4,23}  1 } } */
  19 /* { dg-final { scan-assembler-times {sltu      \$4,23}  1 } } */
  20
  21 #define TEST(N, LHS, REL, RHS) \
  22   NOMIPS16 int s##N (int a, int b) { return LHS REL RHS; } \
  23   NOMIPS16 int u##N (unsigned a, unsigned b) { return LHS REL RHS; } \
  24   MIPS16 int s##N##_16 (int a, int b) { return LHS REL RHS; } \
  25   MIPS16 int u##N##_16 (unsigned a, unsigned b) { return LHS REL RHS; }
  26
  27 #define TEST_NO16(N, LHS, REL, RHS) \
  28   NOMIPS16 int s##N (int a, int b) { return LHS REL RHS; } \
  29   NOMIPS16 int u##N (unsigned a, unsigned b) { return LHS REL RHS; }
  30
  31 TEST (1, a, >, b);
  32 TEST_NO16 (2, a, >=, 1);
  33 TEST (3, a, <, b);
  34 TEST (4, a, <=, 22);