James Almer:
> On 2/14/2021 6:28 PM, Andreas Rheinhardt wrote:
>> This is undefined behaviour in C, so use data = len ? data + len : data
>> instead if data += len. GCC optimizes the branch away in this case;
>> Clang unfortunately doesn't.
>>
>> Signed-off-by: Andreas Rheinhardt
>> ---
>> Checkin
On 2/14/2021 6:28 PM, Andreas Rheinhardt wrote:
This is undefined behaviour in C, so use data = len ? data + len : data
instead if data += len. GCC optimizes the branch away in this case;
Clang unfortunately doesn't.
Signed-off-by: Andreas Rheinhardt
---
Checking for len != 0 instead of > 0 all
probably fine
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This is undefined behaviour in C, so use data = len ? data + len : data
instead if data += len. GCC optimizes the branch away in this case;
Clang unfortunately doesn't.
Signed-off-by: Andreas Rheinhardt
---
Checking for len != 0 instead of > 0 allows the compiler to optimize the
branch away; mayb
