[clang] Clang/MIPS: Use -mnan value for -mabs if not specified (PR #71157)

https://github.com/brad0 closed https://github.com/llvm/llvm-project/pull/71157 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Clang/MIPS: Use -mnan value for -mabs if not specified (PR #71157)

https://github.com/wzssyqa updated https://github.com/llvm/llvm-project/pull/71157 >From 4e1b075a26db2831d981bad61ae883ede890bd58 Mon Sep 17 00:00:00 2001 From: YunQiang Su Date: Fri, 3 Nov 2023 03:30:52 -0400 Subject: [PATCH] Clang/MIPS: Use -mnan value for -mabs if not specified On most

[clang] Clang/MIPS: Use -mnan value for -mabs if not specified (PR #71157)

@@ -214,6 +214,14 @@ // RUN: -mnan=legacy -mnan=2008 2>&1 \ // RUN: | FileCheck --check-prefix=CHECK-NAN2008 %s // CHECK-NAN2008: "-target-feature" "+nan2008" +// CHECK-NAN2008: "-target-feature" "+abs2008" MaskRay wrote: If abs2008 is adjacent, just

[clang] Clang/MIPS: Use -mnan value for -mabs if not specified (PR #71157)

https://github.com/MaskRay edited https://github.com/llvm/llvm-project/pull/71157 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Clang/MIPS: Use -mnan value for -mabs if not specified (PR #71157)

https://github.com/MaskRay approved this pull request. https://github.com/llvm/llvm-project/pull/71157 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Clang/MIPS: Use -mnan value for -mabs if not specified (PR #71157)

@@ -214,6 +214,14 @@ // RUN: -mnan=legacy -mnan=2008 2>&1 \ // RUN: | FileCheck --check-prefix=CHECK-NAN2008 %s // CHECK-NAN2008: "-target-feature" "+nan2008" +// CHECK-NAN2008: "-target-feature" "+abs2008" +// +// -mnan=2008 -mabs=legacy +// RUN: %clang -target

[clang] Clang/MIPS: Use -mnan value for -mabs if not specified (PR #71157)

brad0 wrote: @MaskRay Ping. https://github.com/llvm/llvm-project/pull/71157 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Clang/MIPS: Use -mnan value for -mabs if not specified (PR #71157)

brad0 wrote: @MaskRay Ping. https://github.com/llvm/llvm-project/pull/71157 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Clang/MIPS: Use -mnan value for -mabs if not specified (PR #71157)

wzssyqa wrote: @brad0 can you have a look at this? https://github.com/llvm/llvm-project/pull/71157 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] Clang/MIPS: Use -mnan value for -mabs if not specified (PR #71157)

llvmbot wrote: @llvm/pr-subscribers-clang-driver @llvm/pr-subscribers-clang Author: YunQiang Su (wzssyqa) Changes On most hardware, FCSR.ABS2008 is set the value same with FCSR.NAN2008. Let's use this behaivor by default. With this commit, `clang -target mips -mnan=2008 -c fabs.c` will

[clang] Clang/MIPS: Use -mnan value for -mabs if not specified (PR #71157)

https://github.com/wzssyqa created https://github.com/llvm/llvm-project/pull/71157 On most hardware, FCSR.ABS2008 is set the value same with FCSR.NAN2008. Let's use this behaivor by default. With this commit, `clang -target mips -mnan=2008 -c fabs.c` will imply `-mabs=2008`. And of course,