| commit | 177bc204a2f3a13c9fad9c8f88eb3449c8752552 | |
| author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | |
| Fri, 7 Feb 2014 14:52:26 +0000 (7 14:52 +0000) | ||
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | |
| Fri, 7 Feb 2014 14:52:26 +0000 (7 14:52 +0000) | ||
| tree | 66c6a4c444bca952b3f996e781e0e593bbc8db05 | treesnapshot (tar.gz zip) |
| parent | 0621cf3c78ee4e26cdb44bdfcb40677028280d5d | commitdiff |
gcc/
* config/s390/s390-protos.h (s390_can_use_simple_return_insn)
(s390_can_use_return_insn): Declare.
* config/s390/s390.h (EPILOGUE_USES): Define.
* config/s390/s390.c (s390_mainpool_start): Allow two main_pool
instructions.
(s390_chunkify_start): Handle return JUMP_LABELs.
(s390_early_mach): Emit a main_pool instruction on the entry edge.
(s300_set_up_by_prologue, s390_can_use_simple_return_insn)
(s390_can_use_return_insn): New functions.
(s390_fix_long_loop_prediction): Handle conditional returns.
(TARGET_SET_UP_BY_PROLOGUE): Define.
* config/s390/s390.md (ANY_RETURN): New code iterator.
(*creturn, *csimple_return, return, simple_return): New patterns.
From-SVN: r207605
* config/s390/s390-protos.h (s390_can_use_simple_return_insn)
(s390_can_use_return_insn): Declare.
* config/s390/s390.h (EPILOGUE_USES): Define.
* config/s390/s390.c (s390_mainpool_start): Allow two main_pool
instructions.
(s390_chunkify_start): Handle return JUMP_LABELs.
(s390_early_mach): Emit a main_pool instruction on the entry edge.
(s300_set_up_by_prologue, s390_can_use_simple_return_insn)
(s390_can_use_return_insn): New functions.
(s390_fix_long_loop_prediction): Handle conditional returns.
(TARGET_SET_UP_BY_PROLOGUE): Define.
* config/s390/s390.md (ANY_RETURN): New code iterator.
(*creturn, *csimple_return, return, simple_return): New patterns.
From-SVN: r207605