[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

djtodoro wrote: I will postpone this PR until I prepare big endian support, thank you all for the comments! https://github.com/llvm/llvm-project/pull/134065 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

https://github.com/djtodoro closed https://github.com/llvm/llvm-project/pull/134065 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

@@ -337,13 +337,17 @@ std::string riscv::getRISCVArch(const llvm::opt::ArgList &Args, // - On `riscv{XLEN}-unknown-elf` we default to `rv{XLEN}imac` // - On all other OSs we use `rv{XLEN}imafdc` (equivalent to `rv{XLEN}gc`) if (Triple.isRISCV32()) { -if (Triple.getOS

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

@@ -1874,15 +1894,26 @@ static void findRISCVMultilibs(const Driver &D, MultilibBuilder("lib64/lp64f").flag("-m64").flag("-mabi=lp64f"); MultilibBuilder Lp64d = MultilibBuilder("lib64/lp64d").flag("-m64").flag("-mabi=lp64d"); + + SmallVector Endian; + if (Target

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

https://github.com/ilovepi approved this pull request. LGTM. Probably give @mshockwave a chance to weigh in before landing, though. https://github.com/llvm/llvm-project/pull/134065 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.l

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

djtodoro wrote: > There's a lot going on here that has absolutely no explanation (no comments > in the code, and the commit message is a single sentence that tells me > nothing of use), and it's doing multiple different things. There's changing > default arch strings, which makes some sense (w

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

https://github.com/djtodoro updated https://github.com/llvm/llvm-project/pull/134065 >From 513b1ae05ed6049586a23acab6c0a2f7dbb48454 Mon Sep 17 00:00:00 2001 From: Djordje Todorovic Date: Wed, 26 Mar 2025 09:24:29 +0100 Subject: [PATCH 1/5] [clang][RISCV] Set default CPU for vendor --- clang/

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

https://github.com/djtodoro updated https://github.com/llvm/llvm-project/pull/134065 >From 513b1ae05ed6049586a23acab6c0a2f7dbb48454 Mon Sep 17 00:00:00 2001 From: Djordje Todorovic Date: Wed, 26 Mar 2025 09:24:29 +0100 Subject: [PATCH 1/4] [clang][RISCV] Set default CPU for vendor --- clang/

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

@@ -115,6 +115,20 @@ // MCPU-MIPS-P8700-SAME: "-target-feature" "+zba" // MCPU-MIPS-P8700-SAME: "-target-feature" "+zbb" +// RUN: %clang --target=riscv64-mti-linux-gnu -### -c %s 2>&1| FileCheck -check-prefix=MCPU-MTI-P8700 %s djtodoro wrote: Sure. https://

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

topperc wrote: No tests? https://github.com/llvm/llvm-project/pull/134065 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

https://github.com/djtodoro updated https://github.com/llvm/llvm-project/pull/134065 >From 513b1ae05ed6049586a23acab6c0a2f7dbb48454 Mon Sep 17 00:00:00 2001 From: Djordje Todorovic Date: Wed, 26 Mar 2025 09:24:29 +0100 Subject: [PATCH 1/2] [clang][RISCV] Set default CPU for vendor --- clang/

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

@@ -424,8 +432,19 @@ std::string Linux::computeSysRoot() const { const StringRef InstallDir = GCCInstallation.getInstallPath(); const StringRef TripleStr = GCCInstallation.getTriple().str(); const Multilib &Multilib = GCCInstallation.getMultilib(); + std::string Path; +

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

djtodoro wrote: > No tests? @topperc Added. https://github.com/llvm/llvm-project/pull/134065 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

https://github.com/djtodoro updated https://github.com/llvm/llvm-project/pull/134065 >From 513b1ae05ed6049586a23acab6c0a2f7dbb48454 Mon Sep 17 00:00:00 2001 From: Djordje Todorovic Date: Wed, 26 Mar 2025 09:24:29 +0100 Subject: [PATCH 1/3] [clang][RISCV] Set default CPU for vendor --- clang/

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

github-actions[bot] wrote: :warning: C/C++ code formatter, clang-format found issues in your code. :warning: You can test this locally with the following command: ``bash git-clang-format --diff HEAD~1 HEAD --extensions cpp -- clang/lib/Driver/ToolChains/Arch/RISCV.cpp clang/lib/

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

https://github.com/djtodoro updated https://github.com/llvm/llvm-project/pull/134065 >From 513b1ae05ed6049586a23acab6c0a2f7dbb48454 Mon Sep 17 00:00:00 2001 From: Djordje Todorovic Date: Wed, 26 Mar 2025 09:24:29 +0100 Subject: [PATCH 1/2] [clang][RISCV] Set default CPU for vendor --- clang/

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

https://github.com/djtodoro updated https://github.com/llvm/llvm-project/pull/134065 >From 513b1ae05ed6049586a23acab6c0a2f7dbb48454 Mon Sep 17 00:00:00 2001 From: Djordje Todorovic Date: Wed, 26 Mar 2025 09:24:29 +0100 Subject: [PATCH 1/2] [clang][RISCV] Set default CPU for vendor --- clang/

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

llvmbot wrote: @llvm/pr-subscribers-clang-driver Author: Djordje Todorovic (djtodoro) Changes Add support for MipsTechnologies for RISC-V targets. --- Full diff: https://github.com/llvm/llvm-project/pull/134065.diff 6 Files Affected: - (modified) clang/lib/Driver/ToolChains/Arch/RISCV.

[clang] [llvm] Add clang driver changes to support MTI RISC-V (PR #134065)

https://github.com/djtodoro created https://github.com/llvm/llvm-project/pull/134065 Add support for MipsTechnologies for RISC-V targets. >From 513b1ae05ed6049586a23acab6c0a2f7dbb48454 Mon Sep 17 00:00:00 2001 From: Djordje Todorovic Date: Wed, 26 Mar 2025 09:24:29 +0100 Subject: [PATCH 1/2] [