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| author | Richard Stallman <rms@gnu.org> | 1992-09-21 03:08:45 +0000 |
|---|---|---|
| committer | Richard Stallman <rms@gnu.org> | 1992-09-21 03:08:45 +0000 |
| commit | e64ff1039c30a38b6e88e0399f64b7a8fc359e46 (patch) | |
| tree | dc92f2c2a7fba2c9d769ac260fec3fb4be01d5bd /gcc/combine.c | |
| parent | 8fed83ffd0265350d6b08f84b2dab39a9e19616f (diff) | |
| download | gcc-e64ff1039c30a38b6e88e0399f64b7a8fc359e46.zip gcc-e64ff1039c30a38b6e88e0399f64b7a8fc359e46.tar.gz gcc-e64ff1039c30a38b6e88e0399f64b7a8fc359e46.tar.bz2 | |
(subst): Set and compare extend_op with 0, not NULL.
From-SVN: r2196
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index 6654e17..bc1cc9b 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -3561,7 +3561,7 @@ subst (x, from, to, in_dest, unique_copy) ? const1_rtx : constm1_rtx); rtx c = 0; enum machine_mode m = mode; - enum rtx_code op, extend_op = NULL; + enum rtx_code op, extend_op = 0; if ((GET_CODE (nz) == PLUS || GET_CODE (nz) == MINUS || GET_CODE (nz) == IOR || GET_CODE (nz) == XOR @@ -3621,7 +3621,7 @@ subst (x, from, to, in_dest, unique_copy) temp = gen_binary (op, m, gen_lowpart_for_combine (m, z), temp); - if (extend_op != NULL) + if (extend_op != 0) temp = gen_unary (extend_op, mode, temp); return temp; |