140 lines
3.5 KiB
ArmAsm
140 lines
3.5 KiB
ArmAsm
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# RUN: llvm-mc %s -triple=riscv32 -riscv-no-aliases \
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# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s
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# RUN: llvm-mc %s -triple=riscv32 \
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# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-ALIAS %s
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# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
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# RUN: | llvm-objdump -M no-aliases -d -r - \
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# RUN: | FileCheck -check-prefixes=CHECK-OBJ-NOALIAS,CHECK-EXPAND,CHECK-INST %s
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# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
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# RUN: | llvm-objdump -d -r - \
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# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-ALIAS %s
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# The following check prefixes are used in this test:
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# CHECK-INST.....Match the canonical instr (tests alias to instr. mapping)
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# CHECK-ALIAS....Match the alias (tests instr. to alias mapping)
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# CHECK-EXPAND...Match canonical instr. unconditionally (tests alias expansion)
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# Needed for testing valid %pcrel_lo expressions
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.Lpcrel_hi0: auipc a0, %pcrel_hi(foo)
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# CHECK-INST: addi a0, zero, 0
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# CHECK-ALIAS: mv a0, zero
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li x10, 0
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# CHECK-EXPAND: addi a0, zero, 1
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li x10, 1
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# CHECK-EXPAND: addi a0, zero, -1
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li x10, -1
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# CHECK-EXPAND: addi a0, zero, 2047
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li x10, 2047
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# CHECK-EXPAND: addi a0, zero, -2047
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li x10, -2047
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# CHECK-EXPAND: lui a1, 1
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# CHECK-EXPAND: addi a1, a1, -2048
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li x11, 2048
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# CHECK-EXPAND: addi a1, zero, -2048
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li x11, -2048
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# CHECK-EXPAND: lui a1, 1
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# CHECK-EXPAND: addi a1, a1, -2047
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li x11, 2049
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# CHECK-EXPAND: lui a1, 1048575
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# CHECK-EXPAND: addi a1, a1, 2047
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li x11, -2049
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# CHECK-EXPAND: lui a1, 1
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# CHECK-EXPAND: addi a1, a1, -1
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li x11, 4095
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# CHECK-EXPAND: lui a1, 1048575
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# CHECK-EXPAND: addi a1, a1, 1
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li x11, -4095
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# CHECK-EXPAND: lui a2, 1
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li x12, 4096
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# CHECK-EXPAND: lui a2, 1048575
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li x12, -4096
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# CHECK-EXPAND: lui a2, 1
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# CHECK-EXPAND: addi a2, a2, 1
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li x12, 4097
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# CHECK-EXPAND: lui a2, 1048575
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# CHECK-EXPAND: addi a2, a2, -1
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li x12, -4097
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# CHECK-EXPAND: lui a2, 524288
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# CHECK-EXPAND: addi a2, a2, -1
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li x12, 2147483647
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# CHECK-EXPAND: lui a2, 524288
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# CHECK-EXPAND: addi a2, a2, 1
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li x12, -2147483647
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# CHECK-EXPAND: lui a2, 524288
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li x12, -2147483648
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# CHECK-EXPAND: lui a2, 524288
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li x12, -0x80000000
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# CHECK-EXPAND: lui a2, 524288
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li x12, 0x80000000
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# CHECK-EXPAND: addi a2, zero, -1
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li x12, 0xFFFFFFFF
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# CHECK-EXPAND: addi a0, zero, 1110
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li a0, %lo(0x123456)
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# CHECK-OBJ-NOALIAS: addi a0, zero, 0
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# CHECK-OBJ: R_RISCV_LO12
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li a0, %lo(foo)
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# CHECK-OBJ-NOALIAS: addi a0, zero, 0
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# CHECK-OBJ: R_RISCV_PCREL_LO12
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li a0, %pcrel_lo(.Lpcrel_hi0)
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.equ CONST, 0x123456
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# CHECK-EXPAND: lui a0, 291
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# CHECK-EXPAND: addi a0, a0, 1110
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li a0, CONST
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# CHECK-EXPAND: lui a0, 291
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# CHECK-EXPAND: addi a0, a0, 1111
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li a0, CONST+1
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.equ CONST, 0x654321
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# CHECK-EXPAND: lui a0, 1620
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# CHECK-EXPAND: addi a0, a0, 801
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li a0, CONST
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# CHECK-INST: csrrs t4, instreth, zero
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# CHECK-ALIAS: rdinstreth t4
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rdinstreth x29
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# CHECK-INST: csrrs s11, cycleh, zero
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# CHECK-ALIAS: rdcycleh s11
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rdcycleh x27
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# CHECK-INST: csrrs t3, timeh, zero
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# CHECK-ALIAS: rdtimeh t3
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rdtimeh x28
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# CHECK-EXPAND: lb a0, 0(a1)
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lb x10, (x11)
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# CHECK-EXPAND: lh a0, 0(a1)
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lh x10, (x11)
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# CHECK-EXPAND: lw a0, 0(a1)
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lw x10, (x11)
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# CHECK-EXPAND: lbu a0, 0(a1)
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lbu x10, (x11)
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# CHECK-EXPAND: lhu a0, 0(a1)
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lhu x10, (x11)
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# CHECK-EXPAND: sb a0, 0(a1)
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sb x10, (x11)
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# CHECK-EXPAND: sh a0, 0(a1)
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sh x10, (x11)
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# CHECK-EXPAND: sw a0, 0(a1)
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sw x10, (x11)
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# CHECK-EXPAND: slli a0, a1, 24
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# CHECK-EXPAND: srai a0, a0, 24
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sext.b x10, x11
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# CHECK-EXPAND: slli a0, a1, 16
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# CHECK-EXPAND: srai a0, a0, 16
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sext.h x10, x11
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# CHECK-INST: andi a0, a1, 255
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# CHECK-ALIAS: andi a0, a1, 255
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zext.b x10, x11
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# CHECK-EXPAND: slli a0, a1, 16
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# CHECK-EXPAND: srli a0, a0, 16
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zext.h x10, x11
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