gcc/testsuite/gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target arm_arch_v8m_main_ok } */
   3 /* { dg-add-options arm_arch_v8m_main } */
   4 /* { dg-skip-if "Do not combine float-abi= hard | soft | softfp" {*-*-*} {"-mfloat-abi=soft" -mfloat-abi=softfp } {""} } */
   5 /* { dg-skip-if "Skip these if testing double precision" {*-*-*} {"-mfpu=fpv[4-5]-d16"} {""} } */
   6 /* { dg-options "-mcmse -mfloat-abi=hard -mfpu=fpv5-sp-d16" }  */
   7
   8
   9 int __attribute__ ((cmse_nonsecure_call)) (*bar) (float, double);
  10
  11 int
  12 foo (int a)
  13 {
  14   return bar (3.0f, 2.0) + a + 1;
  15 }
  16
  17 /* Checks for saving and clearing prior to function call.  */
  18 /* { dg-final { scan-assembler "lsrs\tr4, r4, #1" } } */
  19 /* { dg-final { scan-assembler "lsls\tr4, r4, #1" } } */
  20 /* { dg-final { scan-assembler "mov\tr0, r4" } } */
  21 /* { dg-final { scan-assembler "mov\tr1, r4" } } */
  22 /* { dg-final { scan-assembler "mov\tr2, r4" } } */
  23 /* { dg-final { scan-assembler "mov\tr3, r4" } } */
  24 /* { dg-final { scan-assembler-not "vldr\.32\ts0, .L" } } */
  25 /* { dg-final { scan-assembler "vldr\.32\ts1, .L" } } */
  26 /* { dg-final { scan-assembler-not "vldr\.32\ts2, .L" } } */
  27 /* { dg-final { scan-assembler-not "vldr\.32\ts3, .L" } } */
  28 /* { dg-final { scan-assembler "vldr\.32\ts4, .L" } } */
  29 /* { dg-final { scan-assembler "vldr\.32\ts5, .L" } } */
  30 /* { dg-final { scan-assembler "vldr\.32\ts6, .L" } } */
  31 /* { dg-final { scan-assembler "vldr\.32\ts7, .L" } } */
  32 /* { dg-final { scan-assembler "vldr\.32\ts8, .L" } } */
  33 /* { dg-final { scan-assembler "vldr\.32\ts9, .L" } } */
  34 /* { dg-final { scan-assembler "vldr\.32\ts10, .L" } } */
  35 /* { dg-final { scan-assembler "vldr\.32\ts11, .L" } } */
  36 /* { dg-final { scan-assembler "vldr\.32\ts12, .L" } } */
  37 /* { dg-final { scan-assembler "vldr\.32\ts13, .L" } } */
  38 /* { dg-final { scan-assembler "vldr\.32\ts14, .L" } } */
  39 /* { dg-final { scan-assembler "vldr\.32\ts15, .L" } } */
  40
  41 /* Now we check that we use the correct intrinsic to call.  */
  42 /* { dg-final { scan-assembler "bl\t__gnu_cmse_nonsecure_call" } } */
  43