[flang] [clang] WIP: [flang] Enable fir alias tags pass by default when optimizing for speed (PR #68597)

tblah wrote: Sorry for the noise all. Closing and re-creating to avoid pinging everyone with review https://github.com/llvm/llvm-project/pull/68597 ___ cfe-commits mailing list cfe-commits@lists.llvm.org

[flang] [clang] WIP: [flang] Enable fir alias tags pass by default when optimizing for speed (PR #68597)

https://github.com/tblah closed https://github.com/llvm/llvm-project/pull/68597 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[flang] [clang] WIP: [flang] Enable fir alias tags pass by default when optimizing for speed (PR #68597)

https://github.com/huixie90 updated https://github.com/llvm/llvm-project/pull/68597 >From 617d6d23b2f861cd6dceb82f54a2685059b6 Mon Sep 17 00:00:00 2001 From: Tom Eccles Date: Thu, 14 Sep 2023 09:09:29 + Subject: [PATCH] [flang] Enable alias tags pass by default Enable by default when

[flang] [clang] WIP: [flang] Enable fir alias tags pass by default when optimizing for speed (PR #68597)

tblah wrote: Hi @vzakhari, currently there is a serious performance regression in spec2017 exchange2. With the TBAA tags we produce slightly better code (less repeated loads, hoisting some code out of loops, etc). Unfortunately, this change to the generated code causes LLVM's function

[flang] [clang] WIP: [flang] Enable fir alias tags pass by default when optimizing for speed (PR #68597)

vzakhari wrote: Hi @tblah, is this ready for a merge? Let me know if you are just waiting for a review. https://github.com/llvm/llvm-project/pull/68597 ___ cfe-commits mailing list cfe-commits@lists.llvm.org