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S/390: Remove superfluous loops.

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gcc/ChangeLog:

2016-02-05  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* config/s390/s390.c (s390_register_info_set_ranges): Remove
	superfluous loops.

From-SVN: r233173
This commit is contained in:
Andreas Krebbel 2016-02-05 11:38:52 +00:00 • committed by Andreas Krebbel
parent 44b325d248
commit 4894733ddf
2 changed files with 5 additions and 4 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2016-02-05 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/s390.c (s390_register_info_set_ranges): Remove
superfluous loops.
2016-02-05 Dominik Vogt <vogt@linux.vnet.ibm.com>
* doc/extend.texi: S/390: Correct some typos.

4
gcc/config/s390/s390.c
View file

@ -9326,10 +9326,6 @@ s390_register_info_set_ranges ()
for (j = 15; j > i && cfun_gpr_save_slot (j) != SAVE_SLOT_STACK; j--);
cfun_frame_layout.first_restore_gpr = (i == 16) ? -1 : i;
cfun_frame_layout.last_restore_gpr = (i == 16) ? -1 : j;
/* Now the range of GPRs which need saving. */
for (i = 0; i < 16 && cfun_gpr_save_slot (i) != SAVE_SLOT_STACK; i++);
for (j = 15; j > i && cfun_gpr_save_slot (j) != SAVE_SLOT_STACK; j--);
cfun_frame_layout.first_save_gpr = (i == 16) ? -1 : i;
cfun_frame_layout.last_save_gpr = (i == 16) ? -1 : j;
}