1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
#! /bin/sh -e
src=gcc
if [ $# -eq 3 -a "$2" = '-d' ]; then
pdir="-d $3"
src=$3/gcc
elif [ $# -ne 1 ]; then
echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
exit 1
fi
case "$1" in
-patch)
patch $pdir -f --no-backup-if-mismatch -p0 --fuzz 10 < $0
;;
-unpatch)
patch $pdir -f --no-backup-if-mismatch -R -p0 --fuzz 10 < $0
;;
*)
echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
exit 1
esac
exit 0
--- gcc/config/arm/arm.md.orig 2004-03-30 22:43:44.000000000 +0200
+++ gcc/config/arm/arm.md 2005-08-15 12:21:55.000000000 +0200
@@ -4275,7 +4275,7 @@
(set (match_dup 2)
(ashiftrt:SI (match_operand 0 "" "") (const_int 8)))
;; store the high byte
- (set (match_dup 4) (subreg:QI (match_dup 2) 0))] ;explicit subreg safe
+ (set (match_dup 4) (match_dup 5))]
"TARGET_ARM"
"
{
@@ -4291,7 +4291,8 @@
operands[1] = adjust_address (operands[1], QImode, 0);
operands[3] = gen_lowpart (QImode, operands[0]);
operands[0] = gen_lowpart (SImode, operands[0]);
- operands[2] = gen_reg_rtx (SImode);
+ operands[2] = gen_reg_rtx (SImode);
+ operands[5] = gen_lowpart (QImode, operands[2]);
}"
)
@@ -4299,7 +4300,7 @@
[(set (match_dup 4) (match_dup 3))
(set (match_dup 2)
(ashiftrt:SI (match_operand 0 "" "") (const_int 8)))
- (set (match_operand 1 "" "") (subreg:QI (match_dup 2) 3))]
+ (set (match_operand 1 "" "") (match_dup 5))]
"TARGET_ARM"
"
{
@@ -4316,13 +4317,14 @@
operands[3] = gen_lowpart (QImode, operands[0]);
operands[0] = gen_lowpart (SImode, operands[0]);
operands[2] = gen_reg_rtx (SImode);
+ operands[5] = gen_lowpart (QImode, operands[2]);
}"
)
;; Subroutine to store a half word integer constant into memory.
(define_expand "storeinthi"
[(set (match_operand 0 "" "")
- (subreg:QI (match_operand 1 "" "") 0))
+ (match_operand 1 "" ""))
(set (match_dup 3) (match_dup 2))]
"TARGET_ARM"
"
@@ -4363,6 +4365,7 @@
operands[3] = adjust_address (op0, QImode, 1);
operands[0] = adjust_address (operands[0], QImode, 0);
operands[2] = gen_lowpart (QImode, operands[2]);
+ operands[1] = gen_lowpart (QImode, operands[1]);
}"
)
@@ -4682,11 +4685,12 @@
(set (match_dup 3)
(ashiftrt:SI (match_dup 2) (const_int 16)))
(set (match_operand:HI 0 "s_register_operand" "")
- (subreg:HI (match_dup 3) 0))]
+ (match_dup 4))]
"TARGET_ARM"
"
operands[2] = gen_reg_rtx (SImode);
operands[3] = gen_reg_rtx (SImode);
+ operands[4] = gen_lowpart (HImode, operands[3]);
"
)
|
