| # RUN: llvm-mc %s -triple=riscv32 -riscv-no-aliases \ |
| # RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s |
| # RUN: llvm-mc %s -triple=riscv32 \ |
| # RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-ALIAS %s |
| # RUN: llvm-mc -filetype=obj -triple riscv32 < %s \ |
| # RUN: | llvm-objdump -riscv-no-aliases -d -r - \ |
| # RUN: | FileCheck -check-prefixes=CHECK-OBJ-NOALIAS,CHECK-EXPAND,CHECK-INST %s |
| # RUN: llvm-mc -filetype=obj -triple riscv32 < %s \ |
| # RUN: | llvm-objdump -d -r - \ |
| # RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-ALIAS %s |
| |
| # The following check prefixes are used in this test: |
| # CHECK-INST.....Match the canonical instr (tests alias to instr. mapping) |
| # CHECK-ALIAS....Match the alias (tests instr. to alias mapping) |
| # CHECK-EXPAND...Match canonical instr. unconditionally (tests alias expansion) |
| |
| |
| # CHECK-INST: addi a0, zero, 0 |
| # CHECK-ALIAS: mv a0, zero |
| li x10, 0 |
| # CHECK-EXPAND: addi a0, zero, 1 |
| li x10, 1 |
| # CHECK-EXPAND: addi a0, zero, -1 |
| li x10, -1 |
| # CHECK-EXPAND: addi a0, zero, 2047 |
| li x10, 2047 |
| # CHECK-EXPAND: addi a0, zero, -2047 |
| li x10, -2047 |
| # CHECK-EXPAND: lui a1, 1 |
| # CHECK-EXPAND: addi a1, a1, -2048 |
| li x11, 2048 |
| # CHECK-EXPAND: addi a1, zero, -2048 |
| li x11, -2048 |
| # CHECK-EXPAND: lui a1, 1 |
| # CHECK-EXPAND: addi a1, a1, -2047 |
| li x11, 2049 |
| # CHECK-EXPAND: lui a1, 1048575 |
| # CHECK-EXPAND: addi a1, a1, 2047 |
| li x11, -2049 |
| # CHECK-EXPAND: lui a1, 1 |
| # CHECK-EXPAND: addi a1, a1, -1 |
| li x11, 4095 |
| # CHECK-EXPAND: lui a1, 1048575 |
| # CHECK-EXPAND: addi a1, a1, 1 |
| li x11, -4095 |
| # CHECK-EXPAND: lui a2, 1 |
| li x12, 4096 |
| # CHECK-EXPAND: lui a2, 1048575 |
| li x12, -4096 |
| # CHECK-EXPAND: lui a2, 1 |
| # CHECK-EXPAND: addi a2, a2, 1 |
| li x12, 4097 |
| # CHECK-EXPAND: lui a2, 1048575 |
| # CHECK-EXPAND: addi a2, a2, -1 |
| li x12, -4097 |
| # CHECK-EXPAND: lui a2, 524288 |
| # CHECK-EXPAND: addi a2, a2, -1 |
| li x12, 2147483647 |
| # CHECK-EXPAND: lui a2, 524288 |
| # CHECK-EXPAND: addi a2, a2, 1 |
| li x12, -2147483647 |
| # CHECK-EXPAND: lui a2, 524288 |
| li x12, -2147483648 |
| # CHECK-EXPAND: lui a2, 524288 |
| li x12, -0x80000000 |
| |
| # CHECK-EXPAND: lui a2, 524288 |
| li x12, 0x80000000 |
| # CHECK-EXPAND: addi a2, zero, -1 |
| li x12, 0xFFFFFFFF |
| |
| # CHECK-EXPAND: addi a0, zero, 1110 |
| li a0, %lo(0x123456) |
| # CHECK-OBJ-NOALIAS: addi a0, zero, 0 |
| # CHECK-OBJ: R_RISCV_PCREL_LO12 |
| li a0, %pcrel_lo(0x123456) |
| |
| # CHECK-OBJ-NOALIAS: addi a0, zero, 0 |
| # CHECK-OBJ: R_RISCV_LO12 |
| li a0, %lo(foo) |
| # CHECK-OBJ-NOALIAS: addi a0, zero, 0 |
| # CHECK-OBJ: R_RISCV_PCREL_LO12 |
| li a0, %pcrel_lo(foo) |
| |
| .equ CONST, 0x123456 |
| # CHECK-EXPAND: lui a0, 291 |
| # CHECK-EXPAND: addi a0, a0, 1110 |
| li a0, CONST |
| # CHECK-EXPAND: lui a0, 291 |
| # CHECK-EXPAND: addi a0, a0, 1111 |
| li a0, CONST+1 |
| |
| .equ CONST, 0x654321 |
| # CHECK-EXPAND: lui a0, 1620 |
| # CHECK-EXPAND: addi a0, a0, 801 |
| li a0, CONST |
| |
| # CHECK-INST: csrrs t4, instreth, zero |
| # CHECK-ALIAS: rdinstreth t4 |
| rdinstreth x29 |
| # CHECK-INST: csrrs s11, cycleh, zero |
| # CHECK-ALIAS: rdcycleh s11 |
| rdcycleh x27 |
| # CHECK-INST: csrrs t3, timeh, zero |
| # CHECK-ALIAS: rdtimeh t3 |
| rdtimeh x28 |
