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* port revision 219584 from linaro/gcc-4_9-branchSebastian Pop2015-08-281-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/ 2015-01-14 Yvan Roux <yvan.roux@linaro.org> Backport from trunk r218451. 2014-12-06 James Greenhalgh <james.greenhalgh@arm.com> Sebastian Pop <s.pop@samsung.com> Brian Rzycki <b.rzycki@samsung.com> PR tree-optimization/54742 * params.def (max-fsm-thread-path-insns, max-fsm-thread-length, max-fsm-thread-paths): New. * doc/invoke.texi (max-fsm-thread-path-insns, max-fsm-thread-length, max-fsm-thread-paths): Documented. * tree-cfg.c (split_edge_bb_loc): Export. * tree-cfg.h (split_edge_bb_loc): Declared extern. * tree-ssa-threadedge.c (simplify_control_stmt_condition): Restore the original value of cond when simplification fails. (fsm_find_thread_path): New. (fsm_find_control_statement_thread_paths): New. (thread_through_normal_block): Call find_control_statement_thread_paths. * tree-ssa-threadupdate.c (dump_jump_thread_path): Pretty print EDGE_FSM_THREAD. (verify_seme): New. (duplicate_seme_region): New. (thread_through_all_blocks): Generate code for EDGE_FSM_THREAD edges calling duplicate_seme_region. * tree-ssa-threadupdate.h (jump_thread_edge_type): Add EDGE_FSM_THREAD. gcc/testsuite/ 2015-01-14 Yvan Roux <yvan.roux@linaro.org> Backport from trunk r218451. 2014-12-06 James Greenhalgh <james.greenhalgh@arm.com> Sebastian Pop <s.pop@samsung.com> Brian Rzycki <b.rzycki@samsung.com> PR tree-optimization/54742 * gcc.dg/tree-ssa/ssa-dom-thread-6.c: New test. * gcc.dg/tree-ssa/ssa-dom-thread-7.c: New test.
* Synchronize with google/gcc-4_9 to r224707 (from r214835)Yiran Wang2015-06-291-27/+78
| | | | Change-Id: I3d6f06fc613c8f8b6a82143dc44b7338483aac5d
* Update MSA Support in MIPS GCC.Steve Ellcey2015-03-191-6/+23
| | | | Change-Id: Id87035be4552719dc05096bb98b49d4bed91a07a
* [gcc-4.9] fix for for cortex-a53 erratum 835769Rong Xu2014-10-131-0/+9
| | | | | | | | This patch cherry picks r216116 from google/gcc-4_9 branch (which is r216077 and r216079 from upstream gcc-4_9 branch). Tested the built compiler with aarch64 devicde. Change-Id: I75745fe35aae83bc3b64135a2efc7f8ffd9cfb1f
* [gcc-4.9] Merge svn r214745 from google/gcc-4_9 branch.Rong Xu2014-09-021-20/+108
| | | | | | Merge gcc-4_9 source r214745 from google/gcc-4_9 branch. Change-Id: Ie6fa0fd72f4b4eec3adc4db4bb922e652d1c2605
* [4.9] Switch gcc-4.9 to use google/gcc-4_9 branch.Rong Xu2014-07-291-14/+338
| | | | | | | | | | | | | | This source drop uses svn version r212828 of google/gcc-4.9 branch. We also cherry-picked r213062, r213063 and r213064 to fix windows build issues. All gcc-4.9 patches before July 3rd are ported to google/gcc-4.9. The following prior commits has not been merged to google branch yet. (They are included in this commit). e7af147f979e657fe2df00808e5b4319b0e088c6, baf87df3cb2683649ba7e9872362a7e721117c23, and c231900e5dcc14d8296bd9f62b45997a49d4d5e7. Change-Id: I4bea3ea470387ff751c2be4cb0d4a12059b9299b
* Update GCC 4.9 to include mips32r6, mips64r6 and MSA changes.Steve Ellcey2014-07-031-7/+48
| | | | Change-Id: I136290865b137531d55321987818fc954a65f5d6
* [4.9] Refresh GCC 4.9 to the 20140514 snapshot.Ben Cheng2014-05-171-1/+33
| | | | | | For critical bug fixes including devirtualization and codegen. Change-Id: I8138d3dc408fc12db5eecb01d2753d39219712f2
* [4.9] Add mclinker support: -fuse-ld=mcldAndrew Hsieh2014-04-221-0/+4
| | | | | | | | See 06b207c97dfb0d70f1f2ef91b93b665dceae0d27, 04288e6d5db307539ffc86eff17dc7fd5a2eb973 and 6914eb3758e3c3db5f50f89da12193c22a0531c4 Change-Id: I94f901d9187c9bc3a9f2f4e24795c4bf0f3a62c0
* [4.9] GCC 4.9.0 official release refreshBen Cheng2014-04-221-44/+38
| | | | Change-Id: Ic99a7da8b44b789a48aeec93b33e93944d6e6767
* Initial checkin of GCC 4.9.0 from trunk (r208799).Ben Cheng2014-03-251-0/+22826
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
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