https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63155
--- Comment #53 from Rogério de Souza Moraes <rogerio.souza at gmail dot com> --- Created attachment 46627 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46627&action=edit New testcase that shows performance degradation in GCC 9.1 This new testcase that shows performance degradation in GCC 9.1, the performance gets worst as we use a newer GCC version to build it. Example how to compile: gcc -ftime-report -m32 -w -c -O3 -pedantic -fwrapv -mstackrealign -mpreferred-stack-boundary=4 testcase-v1.c -o testcase-v1.o
