From b99b3de2864f1e1d4054937cdbe7b97e6a57faf5 Mon Sep 17 00:00:00 2001 From: rms <rms@138bc75d-0d04-0410-961f-82ee72b054a4> Date: Tue, 29 Jun 1993 22:05:11 +0000 Subject: comment change. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@4797 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/combine.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gcc/combine.c') diff --git a/gcc/combine.c b/gcc/combine.c index d6c1ef81c78..fb63387b4f1 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -3997,7 +3997,7 @@ subst (x, from, to, in_dest, unique_copy) means that we only care about the low bits of the result. However, on most machines (those with neither BYTE_LOADS_ZERO_EXTEND - nor BYTES_LOADS_SIGN_EXTEND defined), we cannot perform a + nor BYTE_LOADS_SIGN_EXTEND defined), we cannot perform a narrower operation that requested since the high-order bits will be undefined. On machine where BYTE_LOADS_*_EXTEND is defined, however, this transformation is safe as long as M1 and M2 have -- cgit v1.2.1