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| author | DJ Delorie <dj@redhat.com> | 2005-02-21 21:00:56 -0500 |
|---|---|---|
| committer | DJ Delorie <dj@gcc.gnu.org> | 2005-02-21 21:00:56 -0500 |
| commit | 1d27fed446abb6a831261c004803cf23d994b296 (patch) | |
| tree | f5b0b6c3a483e1133a6d5c98e0fa842e70566ec9 /gcc/expmed.c | |
| parent | 933e5b284a41cc6e1d21805c350d9aea5ef84006 (diff) | |
| download | gcc-1d27fed446abb6a831261c004803cf23d994b296.zip gcc-1d27fed446abb6a831261c004803cf23d994b296.tar.gz gcc-1d27fed446abb6a831261c004803cf23d994b296.tar.bz2 | |
tree-ssa-loop-ivopts.c (computation_cost): Start register numbering at LAST_VIRTUAL_REGISTER+1 to avoid possibly using...
* tree-ssa-loop-ivopts.c (computation_cost): Start register
numbering at LAST_VIRTUAL_REGISTER+1 to avoid possibly using hard
registers in unsupported ways.
* expmed.c (init_expmed): Likewise.
From-SVN: r95373
Diffstat (limited to 'gcc/expmed.c')
| -rw-r--r-- | gcc/expmed.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/expmed.c b/gcc/expmed.c index 55eb7d1..afbbaf5 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -145,7 +145,8 @@ init_expmed (void) memset (&all, 0, sizeof all); PUT_CODE (&all.reg, REG); - REGNO (&all.reg) = 10000; + /* Avoid using hard regs in ways which may be unsupported. */ + REGNO (&all.reg) = LAST_VIRTUAL_REGISTER + 1; PUT_CODE (&all.plus, PLUS); XEXP (&all.plus, 0) = &all.reg; |