aboutsummaryrefslogtreecommitdiff
path: root/gcc
diff options
context:
space:
mode:
authorRichard Stallman <rms@gnu.org>1993-01-14 07:15:14 +0000
committerRichard Stallman <rms@gnu.org>1993-01-14 07:15:14 +0000
commitbffc6177e360f0e8f5353d0e4cf5eda22f6c3b53 (patch)
treeb047dd12edf5c69e4932a3f0a56e8793df9603bb /gcc
parenta556433125f3df60655ce8b8eb3e08ecbece727c (diff)
downloadgcc-bffc6177e360f0e8f5353d0e4cf5eda22f6c3b53.zip
gcc-bffc6177e360f0e8f5353d0e4cf5eda22f6c3b53.tar.gz
gcc-bffc6177e360f0e8f5353d0e4cf5eda22f6c3b53.tar.bz2
(expand_asm_operands): For clobbering memory,
generate (MEM (SCRATCH)) inside the CLOBBER. From-SVN: r3229
Diffstat (limited to 'gcc')
-rw-r--r--gcc/stmt.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/stmt.c b/gcc/stmt.c
index 88f60b7..84e2980 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -1272,7 +1272,10 @@ expand_asm_operands (string, outputs, inputs, clobbers, vol, filename, line)
if (j == -4) /* `memory', don't cache memory across asm */
{
- XVECEXP (body, 0, i++) = gen_rtx (CLOBBER, VOIDmode, const0_rtx);
+ XVECEXP (body, 0, i++)
+ = gen_rtx (CLOBBER, VOIDmode,
+ gen_rtx (MEM, QImode,
+ gen_rtx (SCRATCH, VOIDmode, 0)));
continue;
}