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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 30da178049a..685aba31ccb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,14 @@ +2016-04-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + PR target/70674 + * config/s390/s390.c (s390_restore_gprs_from_fprs): Pick the new + stack_restore_from_fpr pattern when restoring r15. + (s390_optimize_prologue): Strip away the memory barrier in the + parallel when trying to get rid of restore insns. + * config/s390/s390.md ("stack_restore_from_fpr"): New insn + definition for loading the stack pointer from an FPR. Compared to + the normal move insn this pattern includes a full memory barrier. + 2016-04-19 Jakub Jelinek <jakub@redhat.com> PR middle-end/70680 |