[Bug target/81613] [7/8 regression] FAIL: gfortran.dg/intrinsic_modulo_1.f90 -O3 -g execution test

[schwab@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81613

--- Comment #1 from Andreas Schwab <schwab@linux-m68k.org> ---
Looking at the difference the old code didn't make any sense:

--- intrinsic_modulo_1.s-good   2017-07-30 01:21:37.757618984 +0200
+++ intrinsic_modulo_1.s-bad    2017-07-30 01:20:30.321837737 +0200
@@ -100,13 +100,11 @@
        fmovecr #0x32,%fp0
        fcmp.s -32(%fp),%fp0
        fjne .L6
-       moveq #1,%d0
-       cmp.l %d0,%d0
+       subq.l #1,%d0
        jne .L6
        fcmp.s -28(%fp),%fp1
        fjne .L6
-       moveq #-2,%d0
-       cmp.l %d0,%d0
+       addq.l #2,%d0
        jne .L6
        fmovecr #0xf,%fp0
        fcmp.s -24(%fp),%fp0
@@ -120,14 +118,12 @@
        fmove.s -16(%fp),%fp1
        fcmp.s #0x40000000,%fp1
        fjne .L6
-       moveq #2,%d0
-       cmp.l %d0,%d0
+       subq.l #2,%d0
        jne .L6
        fmove.s -12(%fp),%fp1
        fcmp.s #0xbf800000,%fp1
        fjne .L6
-       moveq #-1,%d0
-       cmp.l %d0,%d0
+       addq.l #1,%d0
        jne .L6
        fcmp.s -8(%fp),%fp0
        fjne .L6