diff options
author | Uros Bizjak <uros@gcc.gnu.org> | 2018-11-04 20:22:50 +0100 |
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committer | Uros Bizjak <uros@gcc.gnu.org> | 2018-11-04 20:22:50 +0100 |
commit | e237f9f31d463d7a4616b70519f5bc6eb38750e5 (patch) | |
tree | 5bfbe69edfd78aeea1ace410d65180a57f2ab3a9 /gcc/cfgexpand.c | |
parent | 2901f42f4bd75cf7f3fd00efc1b4f0719bc9b728 (diff) |
re PR c++/58372 (internal compiler error: ix86_compute_frame_layout)
PR middle-end/58372
* cfgexpand.c (pass_expand::execute): Move the call to
finish_eh_generation in front of the call to expand_stack_alignment.
testsuite/ChangeLog:
PR middle-end/58372
* g++.target/i386/pr58372.C: New test.
From-SVN: r265776
Diffstat (limited to 'gcc/cfgexpand.c')
-rw-r--r-- | gcc/cfgexpand.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c index 9d1eab6dfe2..672fc57687c 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -6510,6 +6510,14 @@ pass_expand::execute (function *fun) find_many_sub_basic_blocks (blocks); purge_all_dead_edges (); + /* After initial rtl generation, call back to finish generating + exception support code. We need to do this before cleaning up + the CFG as the code does not expect dead landing pads. */ + if (fun->eh->region_tree != NULL) + finish_eh_generation (); + + /* Call expand_stack_alignment after finishing all + updates to crtl->preferred_stack_boundary. */ expand_stack_alignment (); /* Fixup REG_EQUIV notes in the prologue if there are tailcalls in this @@ -6517,12 +6525,6 @@ pass_expand::execute (function *fun) if (crtl->tail_call_emit) fixup_tail_calls (); - /* After initial rtl generation, call back to finish generating - exception support code. We need to do this before cleaning up - the CFG as the code does not expect dead landing pads. */ - if (fun->eh->region_tree != NULL) - finish_eh_generation (); - /* BB subdivision may have created basic blocks that are are only reachable from unlikely bbs but not marked as such in the profile. */ if (optimize) |