/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-O2 -fno-omit-frame-pointer -fshrink-wrap-frame-pointer -fdump-rtl-ira-details-blocks" } */
/* { dg-final { scan-assembler-times "lea\[^\n\r\]*bp" 2 } } */
/* { dg-final { scan-rtl-dump-not "loop 1\[^\n\r\]*fp" "ira" } } */
/* { dg-final { cleanup-rtl-dump "ira" } } */

/* Check the fp setting of goo and hoo inside loops could be
   promoted to loop header.  */

int a[1000], b[1000], cond1, cond2, x, y;
unsigned M, N;
extern void goo();
extern void hoo();

void foo() {
  int r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, r13, r14, r15;
  unsigned i, j;

  r1 = a[1];
  r2 = a[2];
  r3 = a[3];
  r4 = a[4];
  r5 = a[5];
  r6 = a[6];
  r7 = a[7];
  r8 = a[8];
  r9 = a[9];
  r10 = a[10];
  r11 = a[11];
  r12 = a[12];
  r13 = a[13];
  r14 = a[14];
  r15 = a[15];
  if (cond1)
    hoo();
  b[1] = r1;
  b[2] = r2;
  b[3] = r3;
  b[4] = r4;
  b[5] = r5;
  b[6] = r6;
  b[7] = r7;
  b[8] = r8;
  b[9] = r9;
  b[10] = r10;
  b[11] = r11;
  b[12] = r12;
  b[13] = r13;
  b[14] = r14;
  b[15] = r15;

  for (i = 0; i < M; i++) {
    r1 = x;
    goo();
    y = r1;
    if (cond1) {
      for (j = 0; j < N; j++) {
        r2 = a[j];
        hoo();
        b[j] = r2;
      }
    }
  }
}