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llvm-project/clang/test/Driver/riscv32-toolchain.c

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[RISCV] Add the RISCV target and compiler driver As RV64 codegen has not yet been upstreamed into LLVM, we focus on RV32 driver support (RV64 to follow). Differential Revision: https://reviews.llvm.org/D39963 llvm-svn: 322276
2018-01-11 21:36:56 +08:00
// A basic clang -cc1 command-line, and simple environment check.
// RUN: %clang %s -### -no-canonical-prefixes -target riscv32 2>&1 | FileCheck -check-prefix=CC1 %s
// CC1: clang{{.*}} "-cc1" "-triple" "riscv32"
Fix test/Driver/riscv32-toolchain.c for builds setting CLANG_DEFAULT_LINKER Petr Hosek reported an external buildbot was failing on riscv32-toolchain.c, seemingly as it set CLANG_DEFAULT_LINKER to lld. Address this by explicitly setting -fuse-ld=ld in the tests. llvm-svn: 322435
2018-01-13 17:21:11 +08:00
// RUN: %clang %s -### -no-canonical-prefixes -fuse-ld=ld \
[RISCV] Add the RISCV target and compiler driver As RV64 codegen has not yet been upstreamed into LLVM, we focus on RV32 driver support (RV64 to follow). Differential Revision: https://reviews.llvm.org/D39963 llvm-svn: 322276
2018-01-11 21:36:56 +08:00
// RUN: -target riscv32-linux-unknown-elf \
// RUN: --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \
// RUN: --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot 2>&1 \
// RUN: | FileCheck -check-prefix=CC1-RV32-LINUX-ILP32 %s
[Driver][RISCV] Fix r322276 for Windows (path separator issue) We were seeing test failures of riscv32-toolchain.c on windows due to the \ path separator being used for the linker. Add {{/|\\\\}} pattern (made horrible due to escaping), just like introduced in r214931. llvm-svn: 322286
2018-01-11 23:38:01 +08:00
// CC1-RV32-LINUX-ILP32: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/../../../../riscv64-unknown-linux-gnu/bin{{/|\\\\}}ld"
[RISCV] Add the RISCV target and compiler driver As RV64 codegen has not yet been upstreamed into LLVM, we focus on RV32 driver support (RV64 to follow). Differential Revision: https://reviews.llvm.org/D39963 llvm-svn: 322276
2018-01-11 21:36:56 +08:00
// CC1-RV32-LINUX-ILP32: "--sysroot={{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot"
// CC1-RV32-LINUX-ILP32: "-m" "elf32lriscv"
// CC1-RV32-LINUX-ILP32: "-dynamic-linker" "/lib/ld-linux-riscv32-ilp32.so.1"
[Driver][RISCV] Another Windows file separator fix for riscv32-toolchain.c test I've checking the failure log, this _should_ be the last one. Sorry for not spotting this additional case first time round. llvm-svn: 322294
2018-01-12 01:06:32 +08:00
// CC1-RV32-LINUX-ILP32: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32{{/|\\\\}}crtbegin.o"
[RISCV] Add the RISCV target and compiler driver As RV64 codegen has not yet been upstreamed into LLVM, we focus on RV32 driver support (RV64 to follow). Differential Revision: https://reviews.llvm.org/D39963 llvm-svn: 322276
2018-01-11 21:36:56 +08:00
// CC1-RV32-LINUX-ILP32: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32"
// CC1-RV32-LINUX-ILP32: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/lib32/ilp32"
// CC1-RV32-LINUX-ILP32: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/usr/lib32/ilp32"
Fix test/Driver/riscv32-toolchain.c for builds setting CLANG_DEFAULT_LINKER Petr Hosek reported an external buildbot was failing on riscv32-toolchain.c, seemingly as it set CLANG_DEFAULT_LINKER to lld. Address this by explicitly setting -fuse-ld=ld in the tests. llvm-svn: 322435
2018-01-13 17:21:11 +08:00
// RUN: %clang %s -### -no-canonical-prefixes -fuse-ld=ld \
[RISCV] Add the RISCV target and compiler driver As RV64 codegen has not yet been upstreamed into LLVM, we focus on RV32 driver support (RV64 to follow). Differential Revision: https://reviews.llvm.org/D39963 llvm-svn: 322276
2018-01-11 21:36:56 +08:00
// RUN: -target riscv32-linux-unknown-elf -march=rv32imafd -mabi=ilp32d \
// RUN: --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \
// RUN: --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot 2>&1 \
// RUN: | FileCheck -check-prefix=CC1-RV32-LINUX-ILP32D %s
[Driver][RISCV] Fix r322276 for Windows (path separator issue) We were seeing test failures of riscv32-toolchain.c on windows due to the \ path separator being used for the linker. Add {{/|\\\\}} pattern (made horrible due to escaping), just like introduced in r214931. llvm-svn: 322286
2018-01-11 23:38:01 +08:00
// CC1-RV32-LINUX-ILP32D: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/../../../../riscv64-unknown-linux-gnu/bin{{/|\\\\}}ld"
[RISCV] Add the RISCV target and compiler driver As RV64 codegen has not yet been upstreamed into LLVM, we focus on RV32 driver support (RV64 to follow). Differential Revision: https://reviews.llvm.org/D39963 llvm-svn: 322276
2018-01-11 21:36:56 +08:00
// CC1-RV32-LINUX-ILP32D: "--sysroot={{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot"
// CC1-RV32-LINUX-ILP32D: "-m" "elf32lriscv"
// CC1-RV32-LINUX-ILP32D: "-dynamic-linker" "/lib/ld-linux-riscv32-ilp32d.so.1"
[Driver][RISCV] Another Windows file separator fix for riscv32-toolchain.c test I've checking the failure log, this _should_ be the last one. Sorry for not spotting this additional case first time round. llvm-svn: 322294
2018-01-12 01:06:32 +08:00
// CC1-RV32-LINUX-ILP32D: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32d{{/|\\\\}}crtbegin.o"
[RISCV] Add the RISCV target and compiler driver As RV64 codegen has not yet been upstreamed into LLVM, we focus on RV32 driver support (RV64 to follow). Differential Revision: https://reviews.llvm.org/D39963 llvm-svn: 322276
2018-01-11 21:36:56 +08:00
// CC1-RV32-LINUX-ILP32D: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/lib32/ilp32d"
// CC1-RV32-LINUX-ILP32D: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/lib32/ilp32d"
// CC1-RV32-LINUX-ILP32D: "-L{{.*}}/Inputs/multilib_riscv_linux_sdk/sysroot/usr/lib32/ilp32d"
// RUN: %clang -target riscv32 %s -emit-llvm -S -o - | FileCheck %s
typedef __builtin_va_list va_list;
typedef __SIZE_TYPE__ size_t;
typedef __PTRDIFF_TYPE__ ptrdiff_t;
typedef __WCHAR_TYPE__ wchar_t;
// CHECK: @align_c = global i32 1
int align_c = __alignof(char);
// CHECK: @align_s = global i32 2
int align_s = __alignof(short);
// CHECK: @align_i = global i32 4
int align_i = __alignof(int);
// CHECK: @align_wc = global i32 4
int align_wc = __alignof(wchar_t);
// CHECK: @align_l = global i32 4
int align_l = __alignof(long);
// CHECK: @align_ll = global i32 8
int align_ll = __alignof(long long);
// CHECK: @align_p = global i32 4
int align_p = __alignof(void*);
// CHECK: @align_f = global i32 4
int align_f = __alignof(float);
// CHECK: @align_d = global i32 8
int align_d = __alignof(double);
// CHECK: @align_ld = global i32 16
int align_ld = __alignof(long double);
// CHECK: @align_vl = global i32 4
int align_vl = __alignof(va_list);