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| author | Jan Hubicka <jh@suse.cz> | 2000-05-03 11:16:35 +0000 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2000-05-03 11:16:35 +0000 |
| commit | ea49bef60422f4f59850c4d92a63b5b93e9d175c (patch) | |
| tree | 3d32e0656c9c24183fdafac25bf3d79c9ce7a1fd /gcc/ifcvt.c | |
| parent | 664fe7a8ac2413f67059880463cf7a5a85e2436f (diff) | |
| download | gcc-ea49bef60422f4f59850c4d92a63b5b93e9d175c.zip gcc-ea49bef60422f4f59850c4d92a63b5b93e9d175c.tar.gz gcc-ea49bef60422f4f59850c4d92a63b5b93e9d175c.tar.bz2 | |
ifcvt.c (noce_try_cmove_arith): Use may_trap_p to thest whether address may trap.
* ifcvt.c (noce_try_cmove_arith): Use may_trap_p to thest
whether address may trap.
From-SVN: r33627
Diffstat (limited to 'gcc/ifcvt.c')
| -rw-r--r-- | gcc/ifcvt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index c1fc951..7595fcb 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -843,9 +843,9 @@ noce_try_cmove_arith (if_info) } /* ??? We could handle this if we knew that a load from A or B could - not fault. This is true of stack memories or if we've already loaded + not fault. This is also true if we've already loaded from the address along the path from ENTRY. */ - else if (GET_CODE (a) == MEM || GET_CODE (b) == MEM) + else if (may_trap_p (a) || may_trap_p (b)) return FALSE; /* if (test) x = a + b; else x = c - d; |