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| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1995-02-21 17:41:05 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1995-02-21 17:41:05 +0000 |
| commit | c64ed3c2fb8a8ecff8924e42662fffa07c528dfe (patch) | |
| tree | dbabd10f40304ce821766d33e3316e8e66193504 /gcc/local-alloc.c | |
| parent | 9b134b7bdf6ff6ace68e1b347dffa990836dad9c (diff) | |
| download | gcc-c64ed3c2fb8a8ecff8924e42662fffa07c528dfe.tar.gz | |
* local-alloc.c (block_alloc): Stop looping over the input
operands once we find an input/output register pair which can
be combined into a single qty.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8990 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/local-alloc.c')
| -rw-r--r-- | gcc/local-alloc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/local-alloc.c b/gcc/local-alloc.c index fc5cdb4bdb4..e62a5a61953 100644 --- a/gcc/local-alloc.c +++ b/gcc/local-alloc.c @@ -1294,6 +1294,8 @@ block_alloc (b) win = combine_regs (r1, r0, may_save_copy, insn_number, insn, 0); } + if (win) + break; } } |