re PR rtl-optimization/70478 ([LRA] S/390: Performance regression - superfluous stack...
authorVladimir Makarov <vmakarov@redhat.com>
Tue, 11 Apr 2017 19:39:59 +0000 (19:39 +0000)
committerVladimir Makarov <vmakarov@gcc.gnu.org>
Tue, 11 Apr 2017 19:39:59 +0000 (19:39 +0000)
commit4796d8f620f4a2360e861f336073202c18e649fc
tree603c06bdf9a15fe2b1058ab83005c5627b17aecd
parentdf1c878ec25af7e9405b0276e6478fd996c2d3f9
re PR rtl-optimization/70478 ([LRA] S/390: Performance regression - superfluous stack frame)

2017-04-11  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/70478
* lra-constraints.c (process_alt_operands): Check memory for
disfavoring memory insn operand.

From-SVN: r246854
gcc/ChangeLog
gcc/lra-constraints.c