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[RISCV] RISC-V using -fuse-init-array by default 

Reviewers: asb, apazos, mgrang

Reviewed By: asb

Differential Revision: https://reviews.llvm.org/D50043

llvm-svn: 340595
This commit is contained in:
Kito Cheng 2018-08-24 03:05:08 +00:00
parent fbbd4366a6
commit ed08d3739a
2 changed files with 7 additions and 1 deletions
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4
clang/lib/Driver/ToolChains/Gnu.cpp
View File

@ -2554,7 +2554,9 @@ void Generic_ELF::addClangTargetOptions(const ArgList &DriverArgs,
getTriple().getOS() == llvm::Triple::NaCl ||
(getTriple().getVendor() == llvm::Triple::MipsTechnologies &&
!getTriple().hasEnvironment()) ||
getTriple().getOS() == llvm::Triple::Solaris;
getTriple().getOS() == llvm::Triple::Solaris ||
getTriple().getArch() == llvm::Triple::riscv32 ||
getTriple().getArch() == llvm::Triple::riscv64;
if (DriverArgs.hasFlag(options::OPT_fuse_init_array,
options::OPT_fno_use_init_array, UseInitArrayDefault))

4
clang/test/Driver/riscv32-toolchain.c
View File

@ -9,6 +9,7 @@
// RUN: --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf 2>&1 \
// RUN: | FileCheck -check-prefix=C-RV32-BAREMETAL-ILP32 %s
// C-RV32-BAREMETAL-ILP32: "-fuse-init-array"
// C-RV32-BAREMETAL-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin{{/|\\\\}}riscv32-unknown-elf-ld"
// C-RV32-BAREMETAL-ILP32: "--sysroot={{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf"
// C-RV32-BAREMETAL-ILP32: "{{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf/lib{{/|\\\\}}crt0.o"
@ -24,6 +25,7 @@
// RUN: --sysroot=%S/Inputs/basic_riscv32_tree/riscv32-unknown-elf 2>&1 \
// RUN: | FileCheck -check-prefix=CXX-RV32-BAREMETAL-ILP32 %s
// CXX-RV32-BAREMETAL-ILP32: "-fuse-init-array"
// CXX-RV32-BAREMETAL-ILP32: "-internal-isystem" "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../riscv32-unknown-elf/include/c++{{/|\\\\}}8.0.1"
// CXX-RV32-BAREMETAL-ILP32: "{{.*}}Inputs/basic_riscv32_tree/lib/gcc/riscv32-unknown-elf/8.0.1/../../../../bin{{/|\\\\}}riscv32-unknown-elf-ld"
// CXX-RV32-BAREMETAL-ILP32: "--sysroot={{.*}}/Inputs/basic_riscv32_tree/riscv32-unknown-elf"
@ -40,6 +42,7 @@
// RUN: --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot 2>&1 \
// RUN: | FileCheck -check-prefix=C-RV32-LINUX-MULTI-ILP32 %s
// C-RV32-LINUX-MULTI-ILP32: "-fuse-init-array"
// C-RV32-LINUX-MULTI-ILP32: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/../../../../riscv64-unknown-linux-gnu/bin{{/|\\\\}}ld"
// C-RV32-LINUX-MULTI-ILP32: "--sysroot={{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot"
// C-RV32-LINUX-MULTI-ILP32: "-m" "elf32lriscv"
@ -55,6 +58,7 @@
// RUN: --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot 2>&1 \
// RUN: | FileCheck -check-prefix=C-RV32-LINUX-MULTI-ILP32D %s
// C-RV32-LINUX-MULTI-ILP32D: "-fuse-init-array"
// C-RV32-LINUX-MULTI-ILP32D: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/../../../../riscv64-unknown-linux-gnu/bin{{/|\\\\}}ld"
// C-RV32-LINUX-MULTI-ILP32D: "--sysroot={{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot"
// C-RV32-LINUX-MULTI-ILP32D: "-m" "elf32lriscv"