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| author | wilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-04-14 03:49:46 +0000 |
|---|---|---|
| committer | wilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-04-14 03:49:46 +0000 |
| commit | 83b1a843f4a992cc44b953127577a35ed9cc9034 (patch) | |
| tree | 8e1730685406e09ce3a77740f3a41246b8a91d3a /libjava/gnu/java | |
| parent | d5ff563efb040e733b8d0aa88ef4a8b1058cde02 (diff) | |
| download | ppe42-gcc-83b1a843f4a992cc44b953127577a35ed9cc9034.tar.gz ppe42-gcc-83b1a843f4a992cc44b953127577a35ed9cc9034.zip | |
Fix linux kernel -foptimize-sibling-calls miscompilation
* config/ia64/ia64.c (ia64_expand_epilogue): Emit alloc if sibcall_p.
(first_instruction): New static variable.
(rtx_needs_barrier): Return 1 for alloc.
(init_insn_group_barriers): Set first_instruction.
(rws_sum): Delete duplicate definition.
(group_barrier_needed_p): Return 0 when first_instruction true.
(safe_group_barrier_needed_p): Save and restore first_instruction
around group_barrier_needed_p call.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41347 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/gnu/java')
0 files changed, 0 insertions, 0 deletions
