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| author | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-12-24 12:28:52 +0000 |
|---|---|---|
| committer | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-12-24 12:28:52 +0000 |
| commit | 4689625cda0eaf51fde34c534853395478491619 (patch) | |
| tree | 2252c44ff0db8f1300017a6a1c401bc22dbf2ccc /gcc/store-motion.c | |
| parent | 89504fc1abe5cdd87f4ecec5a3be7ba718661149 (diff) | |
| download | gcc-4689625cda0eaf51fde34c534853395478491619.tar.gz | |
* store-motion.c (build_store_vectors): Clear regs_set_in_block at
the start of a loop over basic blocks.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@155454 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/store-motion.c')
| -rw-r--r-- | gcc/store-motion.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/store-motion.c b/gcc/store-motion.c index 4878729eec0..ffccd220f5b 100644 --- a/gcc/store-motion.c +++ b/gcc/store-motion.c @@ -1067,6 +1067,8 @@ build_store_vectors (void) FOR_EACH_BB (bb) { + memset (regs_set_in_block, 0, sizeof (int) * max_gcse_regno); + FOR_BB_INSNS (bb, insn) if (INSN_P (insn)) { |