[llvm] [lldb] [clang-tools-extra] [flang] [clang] [IndVars] Add check of loop invariant for trunc instructions (PR #71072)

markoshorro wrote: @fhahn yeah, thanks. I'm investigating this. https://github.com/llvm/llvm-project/pull/71072 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang-tools-extra] [clang] [llvm] [lldb] [flang] [IndVars] Add check of loop invariant for trunc instructions (PR #71072)

https://github.com/markoshorro closed https://github.com/llvm/llvm-project/pull/71072 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[lldb] [clang] [flang] [clang-tools-extra] [llvm] [IndVars] Add check of loop invariant for trunc instructions (PR #71072)

https://github.com/markoshorro updated https://github.com/llvm/llvm-project/pull/71072 >From 0c5299adb30888aa0dfd7c3106547a69606d5ab1 Mon Sep 17 00:00:00 2001 From: Marcos Horro Date: Thu, 2 Nov 2023 15:35:07 + Subject: [PATCH 1/2] [IndVars] Truncation also considered as bitcast optimizati

[lldb] [clang-tools-extra] [clang] [llvm] [flang] [IndVars] Add check of loop invariant for trunc instructions (PR #71072)

https://github.com/markoshorro edited https://github.com/llvm/llvm-project/pull/71072 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [flang] [llvm] [clang-tools-extra] [lldb] [IndVars] Add check of loop invariant for trunc instructions (PR #71072)

@@ -0,0 +1,28 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: opt < %s -passes=indvars -S | FileCheck %s + +declare void @foo(i16 noundef) + +; Function Attrs: mustprogress noreturn uwtable +define void @bar(i64 noundef %ptr) { +; CHECK-LABEL:

[llvm] [clang-tools-extra] [flang] [lldb] [clang] [IndVars] Add check of loop invariant for trunc instructions (PR #71072)

https://github.com/markoshorro edited https://github.com/llvm/llvm-project/pull/71072 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[llvm] [clang-tools-extra] [flang] [lldb] [clang] [IndVars] Add check of loop invariant for trunc instructions (PR #71072)

@@ -0,0 +1,28 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: opt < %s -passes=indvars -S | FileCheck %s + +declare void @foo(i16 noundef) + +; Function Attrs: mustprogress noreturn uwtable +define void @bar(i64 noundef %ptr) { +; CHECK-LABEL:

[clang-tools-extra] [llvm] [clang] [lldb] [flang] [IndVars] Add check of loop invariant for trunc instructions (PR #71072)

https://github.com/markoshorro ready_for_review https://github.com/llvm/llvm-project/pull/71072 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[llvm] [clang] [clang-tools-extra] [lldb] [flang] [IndVars] Add check of loop invariant for trunc instructions (PR #71072)

https://github.com/markoshorro created https://github.com/llvm/llvm-project/pull/71072 The same idea as in 34d380e1f63a7e2cdb9ab1e6498f727fcd710a14, but for truncation instructions. Improvement for #59633. >From 0c5299adb30888aa0dfd7c3106547a69606d5ab1 Mon Sep 17 00:00:00 2001 From: Marcos Hor