1 // RUN: %clang --target=riscv32-unknown-elf -### %s -fsyntax-only 2>&1 | FileCheck %s 2 // RUN: %clang --target=riscv64-unknown-elf -### %s -fsyntax-only 2>&1 | FileCheck %s 3 // RUN: %clang --target=riscv64-linux-android -### %s -fsyntax-only 2>&1 | FileCheck %s -check-prefixes=ANDROID,DEFAULT,FAST-SCALAR-UNALIGNED-ACCESS,FAST-VECTOR-UNALIGNED-ACCESS 4 // RUN: %clang -mabi=lp64d --target=riscv64-linux-android -### %s -fsyntax-only 2>&1 | FileCheck %s -check-prefixes=ANDROID,DEFAULT,FAST-SCALAR-UNALIGNED-ACCESS,FAST-VECTOR-UNALIGNED-ACCESS 5 // RUN: %clang -mabi=lp64d --target=riscv64-linux-android -mstrict-align -mvector-strict-align -### %s -fsyntax-only 2>&1 | FileCheck %s -check-prefixes=NO-FAST-SCALAR-UNALIGNED-ACCESS,NO-FAST-VECTOR-UNALIGNED-ACCESS 6 7 8 // CHECK: fno-signed-char 9 10 // RUN: %clang --target=riscv32-unknown-elf -### %s 2>&1 | FileCheck %s -check-prefix=DEFAULT 11 12 // RUN: %clang --target=riscv32-unknown-elf -### %s -mrelax 2>&1 | FileCheck %s -check-prefix=RELAX 13 // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-relax 2>&1 | FileCheck %s -check-prefix=NO-RELAX 14 15 // ANDROID: "-target-feature" "+v" 16 // ANDROID: "-target-feature" "+zba" 17 // ANDROID: "-target-feature" "+zbb" 18 // ANDROID: "-target-feature" "+zbs" 19 // RELAX: "-target-feature" "+relax" 20 // NO-RELAX: "-target-feature" "-relax" 21 // DEFAULT: "-target-feature" "+relax" 22 // DEFAULT-NOT: "-target-feature" "-relax" 23 24 // RUN: %clang --target=riscv32-unknown-elf -### %s -msave-restore 2>&1 | FileCheck %s -check-prefix=SAVE-RESTORE 25 // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-save-restore 2>&1 | FileCheck %s -check-prefix=NO-SAVE-RESTORE 26 27 // SAVE-RESTORE: "-target-feature" "+save-restore" 28 // NO-SAVE-RESTORE: "-target-feature" "-save-restore" 29 // DEFAULT-NOT: "-target-feature" "-save-restore" 30 // DEFAULT-NOT: "-target-feature" "+save-restore" 31 32 // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-strict-align 2>&1 | FileCheck %s -check-prefixes=FAST-SCALAR-UNALIGNED-ACCESS,FAST-VECTOR-UNALIGNED-ACCESS 33 // RUN: %clang --target=riscv32-unknown-elf -### %s -mstrict-align 2>&1 | FileCheck %s -check-prefixes=NO-FAST-SCALAR-UNALIGNED-ACCESS,NO-FAST-VECTOR-UNALIGNED-ACCESS 34 // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-scalar-strict-align 2>&1 | FileCheck %s -check-prefix=FAST-SCALAR-UNALIGNED-ACCESS 35 // RUN: %clang --target=riscv32-unknown-elf -### %s -mscalar-strict-align 2>&1 | FileCheck %s -check-prefix=NO-FAST-SCALAR-UNALIGNED-ACCESS 36 // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-scalar-strict-align -mstrict-align 2>&1 | FileCheck %s -check-prefixes=NO-FAST-SCALAR-UNALIGNED-ACCESS,NO-FAST-VECTOR-UNALIGNED-ACCESS 37 // RUN: touch %t.o 38 // RUN: %clang --target=riscv32-unknown-elf -### %t.o -mno-strict-align -mstrict-align 39 40 // FAST-SCALAR-UNALIGNED-ACCESS: "-target-feature" "+unaligned-scalar-mem" 41 // NO-FAST-SCALAR-UNALIGNED-ACCESS: "-target-feature" "-unaligned-scalar-mem" 42 43 // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-vector-strict-align 2>&1 | FileCheck %s -check-prefix=FAST-VECTOR-UNALIGNED-ACCESS 44 // RUN: %clang --target=riscv32-unknown-elf -### %s -mvector-strict-align 2>&1 | FileCheck %s -check-prefix=NO-FAST-VECTOR-UNALIGNED-ACCESS 45 // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-vector-strict-align -mstrict-align 2>&1 | FileCheck %s -check-prefix=NO-FAST-VECTOR-UNALIGNED-ACCESS 46 // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-strict-align -mvector-strict-align 2>&1 | FileCheck %s -check-prefix=NO-FAST-VECTOR-UNALIGNED-ACCESS 47 // FAST-VECTOR-UNALIGNED-ACCESS: "-target-feature" "+unaligned-vector-mem" 48 // NO-FAST-VECTOR-UNALIGNED-ACCESS: "-target-feature" "-unaligned-vector-mem" 49 50 // RUN: %clang --target=riscv32-unknown-elf -### %s 2>&1 | FileCheck %s -check-prefix=NOUWTABLE 51 // RUN: %clang --target=riscv32-unknown-elf -fasynchronous-unwind-tables -### %s 2>&1 | FileCheck %s -check-prefix=UWTABLE 52 // RUN: %clang --target=riscv64-unknown-elf -### %s 2>&1 | FileCheck %s -check-prefix=NOUWTABLE 53 // RUN: %clang --target=riscv64-unknown-elf -fasynchronous-unwind-tables -### %s 2>&1 | FileCheck %s -check-prefix=UWTABLE 54 // 55 // UWTABLE: "-funwind-tables=2" 56 // NOUWTABLE-NOT: "-funwind-tables=2" 57 58 // RUN: %clang --target=riscv32-linux -### %s -fsyntax-only 2>&1 \ 59 // RUN: | FileCheck %s -check-prefix=DEFAULT-LINUX 60 // RUN: %clang --target=riscv64-linux -### %s -fsyntax-only 2>&1 \ 61 // RUN: | FileCheck %s -check-prefix=DEFAULT-LINUX 62 63 // DEFAULT-LINUX: "-funwind-tables=2" 64 // DEFAULT-LINUX-SAME: "-target-feature" "+m" 65 // DEFAULT-LINUX-SAME: "-target-feature" "+a" 66 // DEFAULT-LINUX-SAME: "-target-feature" "+f" 67 // DEFAULT-LINUX-SAME: "-target-feature" "+d" 68 // DEFAULT-LINUX-SAME: "-target-feature" "+c" 69 70 // RUN: not %clang -c --target=riscv64-linux-gnu -gsplit-dwarf %s 2>&1 | FileCheck %s --check-prefix=ERR-SPLIT-DWARF 71 // RUN: not %clang -c --target=riscv64 -gsplit-dwarf=single %s 2>&1 | FileCheck %s --check-prefix=ERR-SPLIT-DWARF 72 // RUN: %clang -### -c --target=riscv64 -mno-relax -g -gsplit-dwarf %s 2>&1 | FileCheck %s --check-prefix=SPLIT-DWARF 73 74 // ERR-SPLIT-DWARF: error: -gsplit-dwarf{{.*}} is unsupported with RISC-V linker relaxation (-mrelax) 75 // SPLIT-DWARF: "-split-dwarf-file" 76