| # RUN: llvm-mc -filetype=obj -triple riscv32 < %s \ |
| # RUN: | llvm-objdump -d - | FileCheck --check-prefix=INSTR %s |
| # RUN: llvm-mc -filetype=obj -triple riscv32 < %s \ |
| # RUN: | llvm-readobj -r - | FileCheck -check-prefix=RELOC %s |
| |
| # RUN: llvm-mc -filetype=obj -triple riscv64 < %s \ |
| # RUN: | llvm-objdump -d - | FileCheck --check-prefix=INSTR %s |
| # RUN: llvm-mc -filetype=obj -triple riscv64 < %s \ |
| # RUN: | llvm-readobj -r - | FileCheck -check-prefix=RELOC %s |
| |
| # RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+experimental-zicfilp < %s \ |
| # RUN: | llvm-objdump -d - | FileCheck --check-prefix=INSTR-ZICFILP %s |
| # RUN: llvm-mc -filetype=obj -triple riscv32 -mattr=+experimental-zicfilp < %s \ |
| # RUN: | llvm-readobj -r - | FileCheck -check-prefix=RELOC %s |
| |
| # RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+experimental-zicfilp < %s \ |
| # RUN: | llvm-objdump -d - | FileCheck --check-prefix=INSTR-ZICFILP %s |
| # RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+experimental-zicfilp < %s \ |
| # RUN: | llvm-readobj -r - | FileCheck -check-prefix=RELOC %s |
| |
| .long foo |
| |
| tail foo |
| # RELOC: R_RISCV_CALL_PLT foo 0x0 |
| # INSTR: auipc t1, 0 |
| # INSTR: jr t1 |
| # INSTR-ZICFILP: auipc t2, 0 |
| # INSTR-ZICFILP: jr t2 |
| |
| tail bar |
| # RELOC: R_RISCV_CALL_PLT bar 0x0 |
| # INSTR: auipc t1, 0 |
| # INSTR: jr t1 |
| # INSTR-ZICFILP: auipc t2, 0 |
| # INSTR-ZICFILP: jr t2 |
| |
| # Ensure that tail calls to functions whose names coincide with register names |
| # work. |
| |
| tail zero |
| # RELOC: R_RISCV_CALL_PLT zero 0x0 |
| # INSTR: auipc t1, 0 |
| # INSTR: jr t1 |
| # INSTR-ZICFILP: auipc t2, 0 |
| # INSTR-ZICFILP: jr t2 |
| |
| tail f1 |
| # RELOC: R_RISCV_CALL_PLT f1 0x0 |
| # INSTR: auipc t1, 0 |
| # INSTR: jr t1 |
| # INSTR-ZICFILP: auipc t2, 0 |
| # INSTR-ZICFILP: jr t2 |
| |
| tail ra |
| # RELOC: R_RISCV_CALL_PLT ra 0x0 |
| # INSTR: auipc t1, 0 |
| # INSTR: jr t1 |
| # INSTR-ZICFILP: auipc t2, 0 |
| # INSTR-ZICFILP: jr t2 |
| |
| tail foo@plt |
| # RELOC: R_RISCV_CALL_PLT foo 0x0 |
| # INSTR: auipc t1, 0 |
| # INSTR: jr t1 |
| # INSTR-ZICFILP: auipc t2, 0 |
| # INSTR-ZICFILP: jr t2 |
