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(volatile_insn_p): Call ourselves in recursive scan. 

From-SVN: r7383
This commit is contained in:
Richard Kenner 1994-05-29 15:58:14 -04:00
parent 9d4e73d622
commit 31001f7228
1 changed files with 3 additions and 3 deletions
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6
gcc/rtlanal.c
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@ -1,5 +1,5 @@
/* Analyze RTL for C-Compiler
Copyright (C) 1987, 1988, 1991, 1992, 1993 Free Software Foundation, Inc.
Copyright (C) 1987, 88, 91, 92, 93, 1994 Free Software Foundation, Inc.
This file is part of GNU CC.
@ -1406,14 +1406,14 @@ volatile_insn_p (x)
{
if (fmt[i] == 'e')
{
if (volatile_refs_p (XEXP (x, i)))
if (volatile_insn_p (XEXP (x, i)))
return 1;
}
if (fmt[i] == 'E')
{
register int j;
for (j = 0; j < XVECLEN (x, i); j++)
if (volatile_refs_p (XVECEXP (x, i, j)))
if (volatile_insn_p (XVECEXP (x, i, j)))
return 1;
}
}