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| author | Richard Sandiford <rsandifo@redhat.com> | 2002-02-15 12:18:49 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2002-02-15 12:18:49 +0000 |
| commit | 05fa709d380403048f551d2e975e9ff6ecb9571e (patch) | |
| tree | 53efd3dea9d361e817a749601de99f8dd4823f5d | |
| parent | 6d010d53c18330c971d818c592cbf789ccaf744b (diff) | |
| download | gcc-05fa709d380403048f551d2e975e9ff6ecb9571e.zip gcc-05fa709d380403048f551d2e975e9ff6ecb9571e.tar.gz gcc-05fa709d380403048f551d2e975e9ff6ecb9571e.tar.bz2 | |
reload.c (find_dummy_reload): Check that an output register is valid for its mode.
* reload.c (find_dummy_reload): Check that an output register
is valid for its mode.
From-SVN: r49787
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/reload.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 82649c55..5607a0b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-02-15 Richard Sandiford <rsandifo@redhat.com> + + * reload.c (find_dummy_reload): Check that an output register + is valid for its mode. + 2002-02-14 Alexandre Oliva <aoliva@redhat.com> * combine.c (known_cond): After replacing the REG of a SUBREG, try diff --git a/gcc/reload.c b/gcc/reload.c index 9b8cdc9..97db874 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -1879,6 +1879,7 @@ find_dummy_reload (real_in, real_out, inloc, outloc, *inloc = const0_rtx; if (regno < FIRST_PSEUDO_REGISTER + && HARD_REGNO_MODE_OK (regno, outmode) && ! refers_to_regno_for_reload_p (regno, regno + nwords, PATTERN (this_insn), outloc)) { |