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| author | aoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-03-22 19:54:34 +0000 |
|---|---|---|
| committer | aoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-03-22 19:54:34 +0000 |
| commit | 1707315d0ed21a3152bddf4d65fa3c45f4282991 (patch) | |
| tree | 19f866e9f388ab899581b08b98fbae174e5b125a /gcc/flow.c | |
| parent | e2c2ccf603ce3104437d17eca4937fea79541bc0 (diff) | |
| download | gcc-1707315d0ed21a3152bddf4d65fa3c45f4282991.tar.gz | |
* flow.c (calculate_global_regs_live): Clear aux fields of
ENTRY and EXIT.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51183 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/flow.c b/gcc/flow.c index 71ed939da63..61008e630e0 100644 --- a/gcc/flow.c +++ b/gcc/flow.c @@ -1113,6 +1113,11 @@ calculate_global_regs_live (blocks_in, blocks_out, flags) } } + /* We clean aux when we remove the initially-enqueued bbs, but we + don't enqueue ENTRY and EXIT initially, so clean them upfront and + unconditionally. */ + ENTRY_BLOCK_PTR->aux = EXIT_BLOCK_PTR->aux = NULL; + if (blocks_out) sbitmap_zero (blocks_out); |