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[86.21.219.205]) by smtp.gmail.com with ESMTPSA id z9-20020a1709063a0900b009c758b6cdefsm1378313eje.128.2023.10.19.01.42.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 19 Oct 2023 01:42:03 -0700 (PDT) Message-ID: <3643bfae-d5fc-47bd-81b2-c343a04ff0f2@redhat.com> Date: Thu, 19 Oct 2023 09:42:01 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: missed: not vectorized: relevant phi not supported: found_14 = PHI To: gcc-help@gcc.gnu.org References: <19a5df20-af1e-37b2-3a7d-e35bf4f1bcb1@inria.fr> From: Andrew Haley Autocrypt: addr=aph@redhat.com; keydata= xsBNBEoRZWsBCACUiFkb5YgfOfTHmzkESkfmTri14VX9UKdv4TUu9l9S6gFKf56ihWChiG8H pQ6CDTb5uqtZCWBNXoqcC2uCR0SCnWGk46tAW9dO0roEjoP+6AgbY4V5xUZt963XONYu1gnN EDQPB1QKN5L3PCMn0Dwnl1F6Of5BMPc+ErXr2BuMAG5Rb9QJPuWEjP4rMJdQIxeVkSk7oTnm rQJnDPF3WPimgwtaDGC17lZLwt4U9az9PobZxFH8lphexrwGdZX8qxQZEs9qfpW/wY/KFbRf bzSGNJlFd3X1liTofZQpNv+hloOS0/C1xLOQea4nCWlRZHiVpLywrmk0e1aFjqPNVN7NABEB AAHNHUFuZHJldyBIYWxleSA8YXBoQHJlZGhhdC5jb20+wsB3BBMBCAAhBQJKEWYCAhsDBQsJ CAcDBRUKCQgLBRYCAwEAAh4BAheAAAoJEKXNYDUzL6ZxTh8H/0gYx++/zE2Fhqr9Xc7rwN5f YF1bS8wnvOVNNS+IVoycRR7FMLFXEnokCoAw7ccG0M3hOrQDa3tojn9NpBEZ1xA45gIfTWcP kx8nfgTHK8T1Eu7DRDDZOiSKmq5Y2mozbgarL+AIe/6dppbRyKz3a/jNKzhj060HGKDpJ/65 TgTGtTsefW6I4/oyfhXX2ODWHdKBuGO0hTIfu+ofS3oRZnpq+fImA1s9ZAHLbGQ4iAxXsiM7 +aueKLU9a8smQvjWZSzDEEyEe9z4uZrL2LV9y+O69GpCIsQRIYNtNwTEyEEInT6EQT4evR6q WJTtzdcfA8161gnmlxEOPdMUA0PC9xzOwE0EShFlmwEIAJ7tS9BC28YJNpKVvxL49WFgTKbU angZnBnnkKVbDMw06DbLQVFu4mEhVfvvtukXIPEg41v+M2j9xM4KDeqUbubOSvQtvUef5cKU 04j4vWir5u2vgPbHOWZWbKzaZk1ve5Jf1fnkuAsk3rXd/jAendfTGXMppWGQreEQ4OGrP+LP 4xO9ZhjOW8+/YmzlA2MhuoW+hsUkboxOqqq0wwXIIQf8aoPv3GrCMZ+NHbc4JM7zhlCDboyQ /XRttUz36TqwPkE66iEREeXZ1f+iWutSP/+UvkrErZbCEKVz2FhmVAGf3OOvbnv6NyXPDEKx yyHKJ+aoJsX/t7G2IvcieRERxVcAEQEAAcLAXwQYAQgACQUCShFlmwIbDAAKCRClzWA1My+m cWNBCACUgT/XjBKTYwFkvf8AmV3d8FTz2aBwbNGZTEQ+ClZLD9UbLuffGfXlvi7qRJviDOSM 3vd4df7J+yZs08oNYCkbXlqhPbA7giKVQ4I6CfCbYEL9U454gr4gIQ3IMgKQlxYaxAD6EwQk JzMUSAu0kLTjX6e35FHdWmf2VHR6NbyuV5O/yzf/3iNallmocZIK5I0zY5ndbptd4vEWX4Kd R6d5D1AZrsnlLoFkIPR0WZfzfPtwiW6WVm6upSOQXEEA4YH3sNEFyywihqbp88Fx7BRKRtIS 27/FmbZjZ70N1rA99ld8cGmMha+ylFs4gBmDIpvKFLxlCiZFH7qEnyv4b73q In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 10/19/23 09:12, Mathieu Malaterre via Gcc-help wrote: > I still do not understand what `PHI`, `found_14` or `` > refer to exactly, but I'll continue studying the *.vect output. Phi nodes: https://en.wikipedia.org/wiki/Static_single-assignment_form#Converting_to_SSA -- Andrew Haley (he/him) Java Platform Lead Engineer Red Hat UK Ltd. https://keybase.io/andrewhaley EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671