Problem with functions not being inlined

Andres Tiraboschi andres.tiraboschi@tallertechnologies.com
Mon Mar 2 20:04:00 GMT 2015


> On 03/02/2015 07:56 PM, Andres Tiraboschi wrote:
>> But passing those flags I listed above, why the compiler is not doing
>> those optimizations?
>
> Because you have said -O0.  -O0 means no optimization.
>
> With -O0, all those other optimization options are ignored.

forget -O0, compiling this way I have exactly the same problem:
g++ -finline-functions -finline-functions-called-once
-finline-small-functions -ftree-coalesce-inlined-vars -Wall -Wextra
-pedantic -std=c++11 -Winline main.cpp

(is the same but without -O0)



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