This is a respin of a AArch64 patch that adds support for builtin arithmetic overflow operations. This update separates the patch into multiple pieces and addresses comments made by Richard Earnshaw here:
https://gcc.gnu.org/ml/gcc-patches/2017-07/msg00249.html Original patch and motivation for patch here: https://gcc.gnu.org/ml/gcc-patches/2017-05/msg01512.html This patch contains new test cases to verify that the new overflow patterns are being utilized. Bootstrapped and tested on aarch64-linux-gnu. Okay for trunk? 2017-10-26 Michael Collison <michael.colli...@arm.com> Richard Henderson <r...@redhat.com> * gcc.target/aarch64/builtin_sadd_128.c: New testcase. * gcc.target/aarch64/builtin_saddl.c: New testcase. * gcc.target/aarch64/builtin_saddll.c: New testcase. * gcc.target/aarch64/builtin_uadd_128.c: New testcase. * gcc.target/aarch64/builtin_uaddl.c: New testcase. * gcc.target/aarch64/builtin_uaddll.c: New testcase. * gcc.target/aarch64/builtin_ssub_128.c: New testcase. * gcc.target/aarch64/builtin_ssubl.c: New testcase. * gcc.target/aarch64/builtin_ssubll.c: New testcase. * gcc.target/aarch64/builtin_usub_128.c: New testcase. * gcc.target/aarch64/builtin_usubl.c: New testcase. * gcc.target/aarch64/builtin_usubll.c: New testcase.
gnutools-6308-tests-v1.patch.patch
Description: gnutools-6308-tests-v1.patch.patch