PR opt/5120
* sibcall.c (optimize_sibling_and_tail_recursive_call): Clear RTX_UNCHANGING_P for the functions arguments when a tail call is made. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51969 138bc75d-0d04-0410-961f-82ee72b054a4
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- gcc/ChangeLog 7 additions, 0 deletionsgcc/ChangeLog
- gcc/sibcall.c 12 additions, 0 deletionsgcc/sibcall.c
- gcc/testsuite/ChangeLog 5 additions, 0 deletionsgcc/testsuite/ChangeLog
- gcc/testsuite/gcc.c-torture/execute/20020406-1.c 123 additions, 0 deletionsgcc/testsuite/gcc.c-torture/execute/20020406-1.c
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