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Drop some non-ascii stuff
author
Anton Korobeynikov
<asl@math.spbu.ru>
Mon, 26 Jul 2010 22:23:07 +0000
(22:23 +0000)
committer
Anton Korobeynikov
<asl@math.spbu.ru>
Mon, 26 Jul 2010 22:23:07 +0000
(22:23 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109456
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Target/ARM/README.txt
patch
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diff --git
a/lib/Target/ARM/README.txt
b/lib/Target/ARM/README.txt
index c31f22766af85908c639ac20888c6fc3470556fd..a1c597163f6987afd5a8cd621dd9303e1f7e7897 100644
(file)
--- a/
lib/Target/ARM/README.txt
+++ b/
lib/Target/ARM/README.txt
@@
-645,13
+645,13
@@
void foo(unsigned char *a, unsigned char *b, int *c) {
currently llvm-gcc generates something like this (nice branchless code I'd say):
-
ldrb
r0, [r0]
-
ldrb
r1, [r1]
-
orr
r0, r1, r0
-
tst
r0, #255
-
moveq
r0, #0
-
streq
r0, [r2]
- bx
lr
+
ldrb
r0, [r0]
+
ldrb
r1, [r1]
+
orr
r0, r1, r0
+
tst
r0, #255
+
moveq
r0, #0
+
streq
r0, [r2]
+ bx
lr
Note that both "tst" and "moveq" are redundant.