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author | J"orn Rennecke <amylaar@cygnus.co.uk> | 1997-09-20 00:52:52 +0000 |
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committer | Jeff Law <law@gcc.gnu.org> | 1997-09-19 18:52:52 -0600 |
commit | 272299b9cabbfe63101274564899222b737dede5 (patch) | |
tree | c01999187059afffda4ca885dd54f8506df62516 /gcc/sched.c | |
parent | 09f97c1e6c32a0f166a999f62d30544d14dd877d (diff) | |
download | gcc-272299b9cabbfe63101274564899222b737dede5.zip gcc-272299b9cabbfe63101274564899222b737dede5.tar.gz gcc-272299b9cabbfe63101274564899222b737dede5.tar.bz2 |
sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p.
* sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p.
* haifa-sched.c (update_flow_info): Likewise.
From-SVN: r15589
Diffstat (limited to 'gcc/sched.c')
-rw-r--r-- | gcc/sched.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/sched.c b/gcc/sched.c index 477782b..1db9005 100644 --- a/gcc/sched.c +++ b/gcc/sched.c @@ -3801,6 +3801,7 @@ update_flow_info (notes, first, last, orig_insn) /* ??? This won't handle multiple word registers correctly, but should be good enough for now. */ if (REG_NOTE_KIND (note) == REG_UNUSED + && GET_CODE (XEXP (note, 0)) != SCRATCH && ! dead_or_set_p (insn, XEXP (note, 0))) PUT_REG_NOTE_KIND (note, REG_DEAD); |