diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/README.txt | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/lib/Target/ARM/README.txt b/lib/Target/ARM/README.txt index c31f22766a..a1c597163f 100644 --- 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. |