gcc/testsuite/gcc.target/arm/pr52006.c

   1 /* PR target/52006 */
   2 /* { dg-do compile } */
   3 /* { dg-skip-if "avoid conflicts with multilib flags" { *-*-* } { "-mfloat-abi=*" } { "-mfloat-abi=hard" } } */
   4 /* { dg-skip-if "no support for hard-float VFP ABI" { arm_thumb1 } { "-march=*" } { "" } } */
   5 /* { dg-options "-march=armv7-a+fp -mfloat-abi=hard -O2 -fPIC" } */
   6
   7 unsigned long a;
   8 static int b;
   9
  10 void
  11 foo (void)
  12 {
  13   asm volatile ("" : "=r" (b));
  14 }
  15
  16 void
  17 bar (float f)
  18 {
  19   if (f < b / 100.0)
  20     a = 1;
  21 }