https://github.com/hiraditya created https://github.com/llvm/llvm-project/pull/85704
Android CTS test already requires fast unaligned access https://android-review.googlesource.com/c/platform/cts/+/2675633 Pending testcase >From e9a5140853eb4a76765189f38fa31ee21be827ef Mon Sep 17 00:00:00 2001 From: AdityaK <1894981+hiradi...@users.noreply.github.com> Date: Mon, 18 Mar 2024 14:09:13 -0700 Subject: [PATCH] clang driver: enable fast unaligned access for Android on RISCV64 Android CTS test already requires fast unaligned access https://android-review.googlesource.com/c/platform/cts/+/2675633 --- clang/lib/Driver/ToolChains/Arch/RISCV.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/clang/lib/Driver/ToolChains/Arch/RISCV.cpp b/clang/lib/Driver/ToolChains/Arch/RISCV.cpp index 5165bccc6d7e30..b1dd7c4372d475 100644 --- a/clang/lib/Driver/ToolChains/Arch/RISCV.cpp +++ b/clang/lib/Driver/ToolChains/Arch/RISCV.cpp @@ -167,6 +167,10 @@ void riscv::getRISCVTargetFeatures(const Driver &D, const llvm::Triple &Triple, Features.push_back("-relax"); } + // Android requires fast unaligned access on RISCV64. + if (Triple.isAndroid()) + Features.push_back("+fast-unaligned-access"); + // -mstrict-align is default, unless -mno-strict-align is specified. AddTargetFeature(Args, Features, options::OPT_mno_strict_align, options::OPT_mstrict_align, "fast-unaligned-access"); _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
