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author | Jeffrey A Law <law@cygnus.com> | 1999-01-30 18:18:16 +0000 |
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committer | Jeff Law <law@gcc.gnu.org> | 1999-01-30 11:18:16 -0700 |
commit | 4b7c585f36a214eb603eba70d5fdf89ffad90c5d (patch) | |
tree | 2c0c258c51310454f4141c23f4299cd73fa60060 /gcc/combine.c | |
parent | 2c72b78f879cc8508e304bad0d52922d01c1bccb (diff) | |
download | gcc-4b7c585f36a214eb603eba70d5fdf89ffad90c5d.zip gcc-4b7c585f36a214eb603eba70d5fdf89ffad90c5d.tar.gz gcc-4b7c585f36a214eb603eba70d5fdf89ffad90c5d.tar.bz2 |
* combine.c (distribute_notes): Handle REG_EH_REGION notes.
From-SVN: r24927
Diffstat (limited to 'gcc/combine.c')
-rw-r--r-- | gcc/combine.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 5fc5231..0451707 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -11431,6 +11431,17 @@ distribute_notes (notes, from_insn, i3, i2, elim_i2, elim_i1) place = i3; break; + case REG_EH_REGION: + /* This note must remain with the call. It should not be possible + for both I2 and I3 to be a call. */ + if (GET_CODE (i3) == CALL_INSN) + place = i3; + else if (i2 && GET_CODE (i2) == CALL_INSN) + place = i2; + else + abort (); + break; + case REG_UNUSED: /* Any clobbers for i3 may still exist, and so we must process REG_UNUSED notes from that insn. |