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
   4 typedef int int32_t __attribute__ ((__mode__ (__SI__)));
   5 typedef unsigned char uint8_t;
   6 typedef unsigned int uint32_t;
   7 typedef struct REGS REGS;
   8 typedef union { uint32_t F; } FW;
   9 typedef union { struct { FW L; } F; } DW;
  10 typedef struct _PSW {
  11   DW ia;
  12 } PSW;
  13 struct REGS {
  14   PSW psw;
  15   DW cr[16];
  16 };
  17 struct ebfp {
  18   long double v;
  19 };
  20 void put_ebfp (struct ebfp *);
  21
  22 void s390_convert_fix32_to_bfp_ext_reg (REGS *regs)
  23 {
  24   struct ebfp op1;
  25   int32_t op2;
  26   ((regs))->psw.ia.F.L.F += (4);
  27   if(!((regs)->cr[(0)].F.L.F & 0x00040000))
  28     op1.v = (long double)op2;
  29   put_ebfp(&op1);
  30 }