| // RUN: %clang --target=riscv32-unknown-elf -### %s -fsyntax-only 2>&1 | FileCheck %s |
| // RUN: %clang --target=riscv64-unknown-elf -### %s -fsyntax-only 2>&1 | FileCheck %s |
| // 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 |
| // 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 |
| // 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 |
| |
| |
| // CHECK: fno-signed-char |
| |
| // RUN: %clang --target=riscv32-unknown-elf -### %s 2>&1 | FileCheck %s -check-prefix=DEFAULT |
| |
| // RUN: %clang --target=riscv32-unknown-elf -### %s -mrelax 2>&1 | FileCheck %s -check-prefix=RELAX |
| // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-relax 2>&1 | FileCheck %s -check-prefix=NO-RELAX |
| |
| // ANDROID: "-target-feature" "+v" |
| // ANDROID: "-target-feature" "+zba" |
| // ANDROID: "-target-feature" "+zbb" |
| // ANDROID: "-target-feature" "+zbs" |
| // RELAX: "-target-feature" "+relax" |
| // NO-RELAX: "-target-feature" "-relax" |
| // DEFAULT: "-target-feature" "+relax" |
| // DEFAULT-NOT: "-target-feature" "-relax" |
| |
| // RUN: %clang --target=riscv32-unknown-elf -### %s -msave-restore 2>&1 | FileCheck %s -check-prefix=SAVE-RESTORE |
| // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-save-restore 2>&1 | FileCheck %s -check-prefix=NO-SAVE-RESTORE |
| |
| // SAVE-RESTORE: "-target-feature" "+save-restore" |
| // NO-SAVE-RESTORE: "-target-feature" "-save-restore" |
| // DEFAULT-NOT: "-target-feature" "-save-restore" |
| // DEFAULT-NOT: "-target-feature" "+save-restore" |
| |
| // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-strict-align 2>&1 | FileCheck %s -check-prefixes=FAST-SCALAR-UNALIGNED-ACCESS,FAST-VECTOR-UNALIGNED-ACCESS |
| // 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 |
| // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-scalar-strict-align 2>&1 | FileCheck %s -check-prefix=FAST-SCALAR-UNALIGNED-ACCESS |
| // RUN: %clang --target=riscv32-unknown-elf -### %s -mscalar-strict-align 2>&1 | FileCheck %s -check-prefix=NO-FAST-SCALAR-UNALIGNED-ACCESS |
| // 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 |
| // RUN: touch %t.o |
| // RUN: %clang --target=riscv32-unknown-elf -### %t.o -mno-strict-align -mstrict-align |
| |
| // FAST-SCALAR-UNALIGNED-ACCESS: "-target-feature" "+unaligned-scalar-mem" |
| // NO-FAST-SCALAR-UNALIGNED-ACCESS: "-target-feature" "-unaligned-scalar-mem" |
| |
| // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-vector-strict-align 2>&1 | FileCheck %s -check-prefix=FAST-VECTOR-UNALIGNED-ACCESS |
| // RUN: %clang --target=riscv32-unknown-elf -### %s -mvector-strict-align 2>&1 | FileCheck %s -check-prefix=NO-FAST-VECTOR-UNALIGNED-ACCESS |
| // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-vector-strict-align -mstrict-align 2>&1 | FileCheck %s -check-prefix=NO-FAST-VECTOR-UNALIGNED-ACCESS |
| // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-strict-align -mvector-strict-align 2>&1 | FileCheck %s -check-prefix=NO-FAST-VECTOR-UNALIGNED-ACCESS |
| // FAST-VECTOR-UNALIGNED-ACCESS: "-target-feature" "+unaligned-vector-mem" |
| // NO-FAST-VECTOR-UNALIGNED-ACCESS: "-target-feature" "-unaligned-vector-mem" |
| |
| // RUN: %clang --target=riscv32-unknown-elf -### %s 2>&1 | FileCheck %s -check-prefix=NOUWTABLE |
| // RUN: %clang --target=riscv32-unknown-elf -fasynchronous-unwind-tables -### %s 2>&1 | FileCheck %s -check-prefix=UWTABLE |
| // RUN: %clang --target=riscv64-unknown-elf -### %s 2>&1 | FileCheck %s -check-prefix=NOUWTABLE |
| // RUN: %clang --target=riscv64-unknown-elf -fasynchronous-unwind-tables -### %s 2>&1 | FileCheck %s -check-prefix=UWTABLE |
| // |
| // UWTABLE: "-funwind-tables=2" |
| // NOUWTABLE-NOT: "-funwind-tables=2" |
| |
| // RUN: %clang --target=riscv32-linux -### %s -fsyntax-only 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix=DEFAULT-LINUX |
| // RUN: %clang --target=riscv64-linux -### %s -fsyntax-only 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix=DEFAULT-LINUX |
| |
| // DEFAULT-LINUX: "-funwind-tables=2" |
| // DEFAULT-LINUX-SAME: "-target-feature" "+m" |
| // DEFAULT-LINUX-SAME: "-target-feature" "+a" |
| // DEFAULT-LINUX-SAME: "-target-feature" "+f" |
| // DEFAULT-LINUX-SAME: "-target-feature" "+d" |
| // DEFAULT-LINUX-SAME: "-target-feature" "+c" |
| |
| // RUN: not %clang -c --target=riscv64-linux-gnu -gsplit-dwarf %s 2>&1 | FileCheck %s --check-prefix=ERR-SPLIT-DWARF |
| // RUN: not %clang -c --target=riscv64 -gsplit-dwarf=single %s 2>&1 | FileCheck %s --check-prefix=ERR-SPLIT-DWARF |
| // RUN: %clang -### -c --target=riscv64 -mno-relax -g -gsplit-dwarf %s 2>&1 | FileCheck %s --check-prefix=SPLIT-DWARF |
| |
| // ERR-SPLIT-DWARF: error: -gsplit-dwarf{{.*}} is unsupported with RISC-V linker relaxation (-mrelax) |
| // SPLIT-DWARF: "-split-dwarf-file" |
| |
| // RUN: %clang -mabi=lp64d --target=riscv64-unknown-fuchsia -### %s -fsyntax-only 2>&1 | FileCheck %s -check-prefixes=FUCHSIA |
| // FUCHSIA: "-target-feature" "+m" |
| // FUCHSIA-SAME: "-target-feature" "+a" |
| // FUCHSIA-SAME: "-target-feature" "+f" |
| // FUCHSIA-SAME: "-target-feature" "+d" |
| // FUCHSIA-SAME: "-target-feature" "+c" |
| // FUCHSIA-SAME: "-target-feature" "+v" |
| // FUCHSIA-SAME: "-target-feature" "+zba" |
| // FUCHSIA-SAME: "-target-feature" "+zbb" |
| // FUCHSIA-SAME: "-target-feature" "+zbs" |
| |
