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| author | Richard Kenner <kenner@gcc.gnu.org> | 1994-08-25 18:48:42 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1994-08-25 18:48:42 -0400 |
| commit | b278301b1b1724a1edb673afafc8c90e211f1906 (patch) | |
| tree | 72e13b7dcad0e3739d0f659c21d1dd849e1f9efb | |
| parent | 8d60a67df2fd94c12c4f81b983c2602c521af60a (diff) | |
| download | gcc-b278301b1b1724a1edb673afafc8c90e211f1906.zip gcc-b278301b1b1724a1edb673afafc8c90e211f1906.tar.gz gcc-b278301b1b1724a1edb673afafc8c90e211f1906.tar.bz2 | |
(may_trap_p, case EXPR_LIST): New case.
From-SVN: r7983
| -rw-r--r-- | gcc/rtlanal.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index 188fb93..d52bd64 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -1603,6 +1603,10 @@ may_trap_p (x) we can link this file into other programs. */ if (GET_CODE (XEXP (x, 1)) == CONST_INT && INTVAL (XEXP (x, 1)) == 0) return 1; + case EXPR_LIST: + /* An EXPR_LIST is used to represent a function call. This + certainly may trap. */ + return 1; default: /* Any floating arithmetic may trap. */ if (GET_MODE_CLASS (GET_MODE (x)) == MODE_FLOAT) |