gcc/testsuite/gcc.target/powerpc/pr26350.c

   1 /* { dg-do compile { target { powerpc*-*-darwin* powerpc*-*-aix* rs6000-*-* powerpc*-*-linux* } } } */
   2 /* { dg-options "-O2 -mlong-double-128 -fpic" } */
   3 /* { dg-require-effective-target fpic } */
   4
   5 typedef int int32_t __attribute__ ((__mode__ (__SI__)));
   6 typedef unsigned char uint8_t;
   7 typedef unsigned int uint32_t;
   8 typedef struct REGS REGS;
   9 typedef union { uint32_t F; } FW;
  10 typedef union { struct { FW L; } F; } DW;
  11 typedef struct _PSW {
  12   DW ia;
  13 } PSW;
  14 struct REGS {
  15   PSW psw;
  16   DW cr[16];
  17 };
  18 struct ebfp {
  19   long double v;
  20 };
  21 void put_ebfp (struct ebfp *);
  22
  23 void s390_convert_fix32_to_bfp_ext_reg (REGS *regs)
  24 {
  25   struct ebfp op1;
  26   int32_t op2;
  27   ((regs))->psw.ia.F.L.F += (4);
  28   if(!((regs)->cr[(0)].F.L.F & 0x00040000))
  29     op1.v = (long double)op2;
  30   put_ebfp(&op1);
  31 }