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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-02-12 21:39:42 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-02-12 21:39:42 +0000 |
| commit | 5b154f0470b61a0eb8548df5057d68a97f26485c (patch) | |
| tree | c47e31ee211f6ebb4c3412768ea592590252152c /gcc/cse.c | |
| parent | b5e38ce9646f114048c1f67fa9950b5aad1f0039 (diff) | |
| download | gcc-5b154f0470b61a0eb8548df5057d68a97f26485c.tar.gz | |
* jump.c (never_reached_warning): Add finish argument.
If finish is NULL, stop on CODE_LABEL, otherwise stop before first
real insn after end.
* rtl.h (never_reached_warning): Adjust prototype.
* cse.c (cse_insn): Pass NULL as finish to never_reached_warning.
* cfgrtl.c (flow_delete_block): Pass b->end as finish to
never_reached_warning.
* gcc.dg/Wunreachable-1.c: New test.
* gcc.dg/Wunreachable-2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49713 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cse.c')
| -rw-r--r-- | gcc/cse.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/cse.c b/gcc/cse.c index ac9e8860d38..b88a84c2cea 100644 --- a/gcc/cse.c +++ b/gcc/cse.c @@ -5795,7 +5795,7 @@ cse_insn (insn, libcall_insn) else INSN_CODE (insn) = -1; - never_reached_warning (insn); + never_reached_warning (insn, NULL); /* Do not bother deleting any unreachable code, let jump/flow do that. */ |