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-rw-r--r--toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99385.patch151
1 files changed, 0 insertions, 151 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99385.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99385.patch
deleted file mode 100644
index d10cf34654..0000000000
--- a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99385.patch
+++ /dev/null
@@ -1,151 +0,0 @@
1 2010-09-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2 * config/arm/predicates.md (arm_sync_memory_operand): New.
3 * config/arm/sync.md (arm_sync_compare_and_swapsi): Change predicate
4 to arm_sync_memory_operand and constraint to Q.
5 (arm_sync_compare_and_swap<mode>): Likewise.
6 (arm_sync_compare_and_swap<mode>): Likewise.
7 (arm_sync_lock_test_and_setsi): Likewise.
8 (arm_sync_lock_test_and_set<mode>): Likewise.
9 (arm_sync_new_<sync_optab>si): Likewise.
10 (arm_sync_new_nandsi): Likewise.
11 (arm_sync_new_<sync_optab><mode>): Likewise.
12 (arm_sync_new_nand<mode>): Likewise.
13 (arm_sync_old_<sync_optab>si): Likewise.
14 (arm_sync_old_nandsi): Likewise.
15 (arm_sync_old_<sync_optab><mode>): Likewise.
16 (arm_sync_old_nand<mode>): Likewise.
17
182010-09-09 Andrew Stubbs <ams@codesourcery.com>
19
20 Backport from mainline:
21
22 2010-08-18 Marcus Shawcroft <marcus.shawcroft@arm.com>
23
24=== modified file 'gcc/config/arm/predicates.md'
25--- old/gcc/config/arm/predicates.md 2010-09-09 14:11:34 +0000
26+++ new/gcc/config/arm/predicates.md 2010-09-09 15:18:16 +0000
27@@ -573,6 +573,11 @@
28 (and (match_test "TARGET_32BIT")
29 (match_operand 0 "arm_di_operand"))))
30
31+;; True if the operand is memory reference suitable for a ldrex/strex.
32+(define_predicate "arm_sync_memory_operand"
33+ (and (match_operand 0 "memory_operand")
34+ (match_code "reg" "0")))
35+
36 ;; Predicates for parallel expanders based on mode.
37 (define_special_predicate "vect_par_constant_high"
38 (match_code "parallel")
39
40=== modified file 'gcc/config/arm/sync.md'
41--- old/gcc/config/arm/sync.md 2010-09-09 15:03:00 +0000
42+++ new/gcc/config/arm/sync.md 2010-09-09 15:18:16 +0000
43@@ -280,7 +280,7 @@
44 (define_insn "arm_sync_compare_and_swapsi"
45 [(set (match_operand:SI 0 "s_register_operand" "=&r")
46 (unspec_volatile:SI
47- [(match_operand:SI 1 "memory_operand" "+m")
48+ [(match_operand:SI 1 "arm_sync_memory_operand" "+Q")
49 (match_operand:SI 2 "s_register_operand" "r")
50 (match_operand:SI 3 "s_register_operand" "r")]
51 VUNSPEC_SYNC_COMPARE_AND_SWAP))
52@@ -307,7 +307,7 @@
53 [(set (match_operand:SI 0 "s_register_operand" "=&r")
54 (zero_extend:SI
55 (unspec_volatile:NARROW
56- [(match_operand:NARROW 1 "memory_operand" "+m")
57+ [(match_operand:NARROW 1 "arm_sync_memory_operand" "+Q")
58 (match_operand:SI 2 "s_register_operand" "r")
59 (match_operand:SI 3 "s_register_operand" "r")]
60 VUNSPEC_SYNC_COMPARE_AND_SWAP)))
61@@ -332,7 +332,7 @@
62
63 (define_insn "arm_sync_lock_test_and_setsi"
64 [(set (match_operand:SI 0 "s_register_operand" "=&r")
65- (match_operand:SI 1 "memory_operand" "+m"))
66+ (match_operand:SI 1 "arm_sync_memory_operand" "+Q"))
67 (set (match_dup 1)
68 (unspec_volatile:SI [(match_operand:SI 2 "s_register_operand" "r")]
69 VUNSPEC_SYNC_LOCK))
70@@ -353,7 +353,7 @@
71
72 (define_insn "arm_sync_lock_test_and_set<mode>"
73 [(set (match_operand:SI 0 "s_register_operand" "=&r")
74- (zero_extend:SI (match_operand:NARROW 1 "memory_operand" "+m")))
75+ (zero_extend:SI (match_operand:NARROW 1 "arm_sync_memory_operand" "+Q")))
76 (set (match_dup 1)
77 (unspec_volatile:NARROW [(match_operand:SI 2 "s_register_operand" "r")]
78 VUNSPEC_SYNC_LOCK))
79@@ -375,7 +375,7 @@
80 (define_insn "arm_sync_new_<sync_optab>si"
81 [(set (match_operand:SI 0 "s_register_operand" "=&r")
82 (unspec_volatile:SI [(syncop:SI
83- (match_operand:SI 1 "memory_operand" "+m")
84+ (match_operand:SI 1 "arm_sync_memory_operand" "+Q")
85 (match_operand:SI 2 "s_register_operand" "r"))
86 ]
87 VUNSPEC_SYNC_NEW_OP))
88@@ -400,7 +400,7 @@
89 (define_insn "arm_sync_new_nandsi"
90 [(set (match_operand:SI 0 "s_register_operand" "=&r")
91 (unspec_volatile:SI [(not:SI (and:SI
92- (match_operand:SI 1 "memory_operand" "+m")
93+ (match_operand:SI 1 "arm_sync_memory_operand" "+Q")
94 (match_operand:SI 2 "s_register_operand" "r")))
95 ]
96 VUNSPEC_SYNC_NEW_OP))
97@@ -426,7 +426,7 @@
98 [(set (match_operand:SI 0 "s_register_operand" "=&r")
99 (unspec_volatile:SI [(syncop:SI
100 (zero_extend:SI
101- (match_operand:NARROW 1 "memory_operand" "+m"))
102+ (match_operand:NARROW 1 "arm_sync_memory_operand" "+Q"))
103 (match_operand:SI 2 "s_register_operand" "r"))
104 ]
105 VUNSPEC_SYNC_NEW_OP))
106@@ -454,7 +454,7 @@
107 [(not:SI
108 (and:SI
109 (zero_extend:SI
110- (match_operand:NARROW 1 "memory_operand" "+m"))
111+ (match_operand:NARROW 1 "arm_sync_memory_operand" "+Q"))
112 (match_operand:SI 2 "s_register_operand" "r")))
113 ] VUNSPEC_SYNC_NEW_OP))
114 (set (match_dup 1)
115@@ -478,7 +478,7 @@
116 (define_insn "arm_sync_old_<sync_optab>si"
117 [(set (match_operand:SI 0 "s_register_operand" "=&r")
118 (unspec_volatile:SI [(syncop:SI
119- (match_operand:SI 1 "memory_operand" "+m")
120+ (match_operand:SI 1 "arm_sync_memory_operand" "+Q")
121 (match_operand:SI 2 "s_register_operand" "r"))
122 ]
123 VUNSPEC_SYNC_OLD_OP))
124@@ -504,7 +504,7 @@
125 (define_insn "arm_sync_old_nandsi"
126 [(set (match_operand:SI 0 "s_register_operand" "=&r")
127 (unspec_volatile:SI [(not:SI (and:SI
128- (match_operand:SI 1 "memory_operand" "+m")
129+ (match_operand:SI 1 "arm_sync_memory_operand" "+Q")
130 (match_operand:SI 2 "s_register_operand" "r")))
131 ]
132 VUNSPEC_SYNC_OLD_OP))
133@@ -531,7 +531,7 @@
134 [(set (match_operand:SI 0 "s_register_operand" "=&r")
135 (unspec_volatile:SI [(syncop:SI
136 (zero_extend:SI
137- (match_operand:NARROW 1 "memory_operand" "+m"))
138+ (match_operand:NARROW 1 "arm_sync_memory_operand" "+Q"))
139 (match_operand:SI 2 "s_register_operand" "r"))
140 ]
141 VUNSPEC_SYNC_OLD_OP))
142@@ -558,7 +558,7 @@
143 [(set (match_operand:SI 0 "s_register_operand" "=&r")
144 (unspec_volatile:SI [(not:SI (and:SI
145 (zero_extend:SI
146- (match_operand:NARROW 1 "memory_operand" "+m"))
147+ (match_operand:NARROW 1 "arm_sync_memory_operand" "+Q"))
148 (match_operand:SI 2 "s_register_operand" "r")))
149 ]
150 VUNSPEC_SYNC_OLD_OP))
151
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