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(expand_asm_operands): For clobbering memory,
author
Richard Stallman
<rms@gnu.org>
Thu, 14 Jan 1993 07:15:14 +0000
(07:15 +0000)
committer
Richard Stallman
<rms@gnu.org>
Thu, 14 Jan 1993 07:15:14 +0000
(07:15 +0000)
generate (MEM (SCRATCH)) inside the CLOBBER.
From-SVN: r3229
gcc/stmt.c
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diff --git
a/gcc/stmt.c
b/gcc/stmt.c
index 88f60b708b06d12dd04122509584c7555bc0b3c7..84e29801175877c2532856b5bc9eceab010da7fb 100644
(file)
--- 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;
}