gcc-4_9/gcc/testsuite/gcc.target/mips/call-clobbered-2.c

   1 /* Check that we handle call-clobbered FPRs correctly.  */
   2 /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
   3 /* { dg-options "-mabi=32 -modd-spreg -mfp32 -ffixed-f0 -ffixed-f1 -ffixed-f2 -ffixed-f3 -ffixed-f4 -ffixed-f5 -ffixed-f6 -ffixed-f7 -ffixed-f8 -ffixed-f9 -ffixed-f10 -ffixed-f11 -ffixed-f12 -ffixed-f13 -ffixed-f14 -ffixed-f15 -ffixed-f16 -ffixed-f17 -ffixed-f18 -ffixed-f19 -ffixed-f20 -ffixed-f22 -ffixed-f24 -ffixed-f26 -ffixed-f28 -ffixed-f30" } */
   4
   5 void bar (void);
   6 float a;
   7 float
   8 foo ()
   9 {
  10   float b = a + 1.0f;
  11   bar();
  12   return b;
  13 }
  14 /* { dg-final { scan-assembler-times "lwc1" 4 } } */
  15 /* { dg-final { scan-assembler-times "swc1" 2 } } */
  16 /* { dg-final { scan-assembler-not "mtc" } } */
  17 /* { dg-final { scan-assembler-not "mfc" } } */
  18 /* { dg-final { scan-assembler-not "mthc" } } */
  19 /* { dg-final { scan-assembler-not "mfhc" } } */
  20 /* { dg-final { scan-assembler-not "sdc1" } } */
  21 /* { dg-final { scan-assembler-not "ldc1" } } */