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| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-05-29 23:04:23 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-05-29 23:04:23 +0000 |
| commit | 51d18c441614351fd11495e0b4e2e2b0c24cd6a4 (patch) | |
| tree | c56ed99ab9feff8ab47ce412b22df00cda619ea5 /gcc/flow.c | |
| parent | 61940a3647875db73c319ed60eedcf78ee3c2184 (diff) | |
| download | gcc-51d18c441614351fd11495e0b4e2e2b0c24cd6a4.tar.gz | |
* flow.c (propagate_one_insn): Do not remove a dead insn if it
contains a REG_RETVAL note.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54028 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/flow.c b/gcc/flow.c index a9f94a6201f..ed2b24f7180 100644 --- a/gcc/flow.c +++ b/gcc/flow.c @@ -1643,7 +1643,7 @@ propagate_one_insn (pbi, insn) if (libcall_is_dead) prev = propagate_block_delete_libcall ( insn, note); - else + else if (!note) propagate_block_delete_insn (insn); return prev; |