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(movstrsi): Take alignment into account.
author
Steve Chamberlain
<sac@gnu.org>
Mon, 10 May 1993 15:59:02 +0000
(15:59 +0000)
committer
Steve Chamberlain
<sac@gnu.org>
Mon, 10 May 1993 15:59:02 +0000
(15:59 +0000)
From-SVN: r4410
gcc/config/sh/sh.md
patch
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diff --git
a/gcc/config/sh/sh.md
b/gcc/config/sh/sh.md
index
e7c52ee
..
2c8f661
100644
(file)
--- a/
gcc/config/sh/sh.md
+++ b/
gcc/config/sh/sh.md
@@
-1176,11
+1176,12
@@
{
rtx src_ptr = copy_to_mode_reg(Pmode,XEXP(operands[1], 0));
rtx dst_ptr = copy_to_mode_reg(Pmode,XEXP(operands[0], 0));
-
+ int maxsize = GET_CODE (operands[2]) == CONST_INT
+ ? MAX (INTVAL (operands[2]), INTVAL (operands[3])) : 1;
enum machine_mode mode =
- (
INTVAL(operands[3]) >=4)
? SImode :
- (
INTVAL(operands[3]) >=
2) ? HImode :
- QImode;
+ (
maxsize >= 4)
? SImode :
+ (
maxsize >=
2) ? HImode :
+
QImode;
rtx tmpreg = gen_reg_rtx(mode);
rtx increment = GEN_INT(GET_MODE_SIZE(mode));