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| author | mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-08 20:24:55 +0000 |
|---|---|---|
| committer | mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-08 20:24:55 +0000 |
| commit | e902cfce7230c8341c122605b7bde15f1c4f0900 (patch) | |
| tree | 7066b77cb2caf1de5dcfbc9a17bbac1d430525e7 | |
| parent | 04bff562bcdcf4bc15d621283e8579a59af09912 (diff) | |
| download | ppe42-gcc-e902cfce7230c8341c122605b7bde15f1c4f0900.tar.gz ppe42-gcc-e902cfce7230c8341c122605b7bde15f1c4f0900.zip | |
* sibcall.c (optimize_sibling_and_tail_recursive_calls): Call
purge_mem_unchanging_flag on all instructions, not just on those
before NOTE_INSN_FUNCTION_BEG.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46091 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/sibcall.c | 7 |
2 files changed, 7 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 888d8148f0a..63dcdbe52a1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2001-10-08 Jeffrey A Law <law@cygnus.com> + + * sibcall.c (optimize_sibling_and_tail_recursive_calls): Call + purge_mem_unchanging_flag on all instructions, not just on those + before NOTE_INSN_FUNCTION_BEG. + 2001-10-08 Neil Booth <neil@daikokuya.demon.co.uk> * cppmacro.c (_cpp_create_definition): Leave comments off. diff --git a/gcc/sibcall.c b/gcc/sibcall.c index 4e979cd6b38..8f52da0b2b6 100644 --- a/gcc/sibcall.c +++ b/gcc/sibcall.c @@ -746,12 +746,7 @@ optimize_sibling_and_tail_recursive_calls () we actually write into. */ for (insn = get_insns (); insn; insn = NEXT_INSN (insn)) { - if (GET_CODE (insn) == NOTE) - { - if (NOTE_LINE_NUMBER (insn) == NOTE_INSN_FUNCTION_BEG) - break; - } - else if (INSN_P (insn)) + if (INSN_P (insn)) purge_mem_unchanging_flag (PATTERN (insn)); } } |
