68 changes: 64 additions & 4 deletions llvm/test/MC/RISCV/rv32i-aliases-valid.s
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@@ -1,13 +1,73 @@
# RUN: llvm-mc %s -triple=riscv32 -riscv-no-aliases \
# RUN: | FileCheck -check-prefixes=CHECK-INST %s
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s
# RUN: llvm-mc %s -triple=riscv32 \
# RUN: | FileCheck -check-prefixes=CHECK-ALIAS %s
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-ALIAS %s
# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
# RUN: | llvm-objdump -riscv-no-aliases -d - \
# RUN: | FileCheck -check-prefixes=CHECK-INST %s
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s
# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
# RUN: | llvm-objdump -d - \
# RUN: | FileCheck -check-prefixes=CHECK-ALIAS %s
# 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-INST: csrrs t4, 3202, zero
# CHECK-ALIAS: rdinstreth t4
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96 changes: 96 additions & 0 deletions llvm/test/MC/RISCV/rv64c-aliases-valid.s
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# RUN: llvm-mc -triple=riscv64 -mattr=+c -riscv-no-aliases < %s \
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s
# RUN: llvm-mc -filetype=obj -triple riscv64 -mattr=+c < %s \
# RUN: | llvm-objdump -d -riscv-no-aliases - \
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s

# The following check prefixes are used in this test:
# CHECK-INST.....Match the canonical instr (tests alias to instr. mapping)
# CHECK-EXPAND...Match canonical instr. unconditionally (tests alias expansion)

# CHECK-EXPAND: addiw a0, zero, 0
li x10, 0
# CHECK-EXPAND: addiw a0, zero, 1
li x10, 1
# CHECK-EXPAND: addiw a0, zero, -1
li x10, -1
# CHECK-EXPAND: addiw a0, zero, 2047
li x10, 2047
# CHECK-EXPAND: addiw a0, zero, -2047
li x10, -2047
# CHECK-EXPAND: c.lui a1, 1
# CHECK-EXPAND: addiw a1, a1, -2048
li x11, 2048
# CHECK-EXPAND: addiw a1, zero, -2048
li x11, -2048
# CHECK-EXPAND: c.lui a1, 1
# CHECK-EXPAND: addiw a1, a1, -2047
li x11, 2049
# CHECK-EXPAND: c.lui a1, 1048575
# CHECK-EXPAND: addiw a1, a1, 2047
li x11, -2049
# CHECK-EXPAND: c.lui a1, 1
# CHECK-EXPAND: c.addiw a1, -1
li x11, 4095
# CHECK-EXPAND: lui a1, 1048575
# CHECK-EXPAND: c.addiw a1, 1
li x11, -4095
# CHECK-EXPAND: c.lui a2, 1
li x12, 4096
# CHECK-EXPAND: lui a2, 1048575
li x12, -4096
# CHECK-EXPAND: c.lui a2, 1
# CHECK-EXPAND: c.addiw a2, 1
li x12, 4097
# CHECK-EXPAND: lui a2, 1048575
# CHECK-EXPAND: c.addiw a2, -1
li x12, -4097
# CHECK-EXPAND: lui a2, 524288
# CHECK-EXPAND: c.addiw a2, -1
li x12, 2147483647
# CHECK-EXPAND: lui a2, 524288
# CHECK-EXPAND: c.addiw a2, 1
li x12, -2147483647
# CHECK-EXPAND: lui a2, 524288
li x12, -2147483648
# CHECK-EXPAND: lui a2, 524288
li x12, -0x80000000

# CHECK-EXPAND: addiw a2, zero, 1
# CHECK-EXPAND: c.slli a2, 31
li x12, 0x80000000
# CHECK-EXPAND: addiw a2, zero, 1
# CHECK-EXPAND: c.slli a2, 32
# CHECK-EXPAND: c.addi a2, -1
li x12, 0xFFFFFFFF

# CHECK-EXPAND: addiw t0, zero, 1
# CHECK-EXPAND: c.slli t0, 32
li t0, 0x100000000
# CHECK-EXPAND: addiw t1, zero, -1
# CHECK-EXPAND: c.slli t1, 63
li t1, 0x8000000000000000
# CHECK-EXPAND: addiw t1, zero, -1
# CHECK-EXPAND: c.slli t1, 63
li t1, -0x8000000000000000
# CHECK-EXPAND: lui t2, 9321
# CHECK-EXPAND: addiw t2, t2, -1329
# CHECK-EXPAND: c.slli t2, 35
li t2, 0x1234567800000000
# CHECK-EXPAND: addiw t3, zero, 7
# CHECK-EXPAND: c.slli t3, 36
# CHECK-EXPAND: c.addi t3, 11
# CHECK-EXPAND: c.slli t3, 24
# CHECK-EXPAND: c.addi t3, 15
li t3, 0x700000000B00000F
# CHECK-EXPAND: lui t4, 583
# CHECK-EXPAND: addiw t4, t4, -1875
# CHECK-EXPAND: c.slli t4, 14
# CHECK-EXPAND: addi t4, t4, -947
# CHECK-EXPAND: c.slli t4, 12
# CHECK-EXPAND: addi t4, t4, 1511
# CHECK-EXPAND: c.slli t4, 13
# CHECK-EXPAND: addi t4, t4, -272
li t4, 0x123456789abcdef0
# CHECK-EXPAND: addiw t5, zero, -1
li t5, 0xFFFFFFFFFFFFFFFF
6 changes: 6 additions & 0 deletions llvm/test/MC/RISCV/rv64i-aliases-invalid.s
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@@ -1,6 +1,12 @@
# RUN: not llvm-mc %s -triple=riscv64 -riscv-no-aliases 2>&1 | FileCheck %s
# RUN: not llvm-mc %s -triple=riscv64 2>&1 | FileCheck %s

li t5, 0x10000000000000000 # CHECK: :[[@LINE]]:8: error: unknown operand
li t4, foo # CHECK: :[[@LINE]]:8: error: operand must be a constant 64-bit integer

rdinstreth x29 # CHECK: :[[@LINE]]:1: error: instruction use requires an option to be enabled
rdcycleh x27 # CHECK: :[[@LINE]]:1: error: instruction use requires an option to be enabled
rdtimeh x28 # CHECK: :[[@LINE]]:1: error: instruction use requires an option to be enabled

foo:
.space 8
101 changes: 97 additions & 4 deletions llvm/test/MC/RISCV/rv64i-aliases-valid.s
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@@ -1,17 +1,110 @@
# RUN: llvm-mc %s -triple=riscv64 -riscv-no-aliases \
# RUN: | FileCheck -check-prefix=CHECK-INST %s
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s
# RUN: llvm-mc %s -triple=riscv64 \
# RUN: | FileCheck -check-prefix=CHECK-ALIAS %s
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-ALIAS %s
# RUN: llvm-mc -filetype=obj -triple riscv64 < %s \
# RUN: | llvm-objdump -riscv-no-aliases -d - \
# RUN: | FileCheck -check-prefix=CHECK-INST %s
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s
# RUN: llvm-mc -filetype=obj -triple riscv64 < %s \
# RUN: | llvm-objdump -d - \
# RUN: | FileCheck -check-prefix=CHECK-ALIAS %s
# 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)

# TODO ld
# TODO sd

# CHECK-INST: addiw a0, zero, 0
# CHECK-ALIAS: sext.w a0, zero
li x10, 0
# CHECK-EXPAND: addiw a0, zero, 1
li x10, 1
# CHECK-EXPAND: addiw a0, zero, -1
li x10, -1
# CHECK-EXPAND: addiw a0, zero, 2047
li x10, 2047
# CHECK-EXPAND: addiw a0, zero, -2047
li x10, -2047
# CHECK-EXPAND: lui a1, 1
# CHECK-EXPAND: addiw a1, a1, -2048
li x11, 2048
# CHECK-EXPAND: addiw a1, zero, -2048
li x11, -2048
# CHECK-EXPAND: lui a1, 1
# CHECK-EXPAND: addiw a1, a1, -2047
li x11, 2049
# CHECK-EXPAND: lui a1, 1048575
# CHECK-EXPAND: addiw a1, a1, 2047
li x11, -2049
# CHECK-EXPAND: lui a1, 1
# CHECK-EXPAND: addiw a1, a1, -1
li x11, 4095
# CHECK-EXPAND: lui a1, 1048575
# CHECK-EXPAND: addiw 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: addiw a2, a2, 1
li x12, 4097
# CHECK-EXPAND: lui a2, 1048575
# CHECK-EXPAND: addiw a2, a2, -1
li x12, -4097
# CHECK-EXPAND: lui a2, 524288
# CHECK-EXPAND: addiw a2, a2, -1
li x12, 2147483647
# CHECK-EXPAND: lui a2, 524288
# CHECK-EXPAND: addiw a2, a2, 1
li x12, -2147483647
# CHECK-EXPAND: lui a2, 524288
li x12, -2147483648
# CHECK-EXPAND: lui a2, 524288
li x12, -0x80000000

# CHECK-EXPAND: addiw a2, zero, 1
# CHECK-EXPAND: slli a2, a2, 31
li x12, 0x80000000
# CHECK-EXPAND: addiw a2, zero, 1
# CHECK-EXPAND: slli a2, a2, 32
# CHECK-EXPAND: addi a2, a2, -1
li x12, 0xFFFFFFFF

# CHECK-EXPAND: addiw t0, zero, 1
# CHECK-EXPAND: slli t0, t0, 32
li t0, 0x100000000
# CHECK-EXPAND: addiw t1, zero, -1
# CHECK-EXPAND: slli t1, t1, 63
li t1, 0x8000000000000000
# CHECK-EXPAND: addiw t1, zero, -1
# CHECK-EXPAND: slli t1, t1, 63
li t1, -0x8000000000000000
# CHECK-EXPAND: lui t2, 9321
# CHECK-EXPAND: addiw t2, t2, -1329
# CHECK-EXPAND: slli t2, t2, 35
li t2, 0x1234567800000000
# CHECK-EXPAND: addiw t3, zero, 7
# CHECK-EXPAND: slli t3, t3, 36
# CHECK-EXPAND: addi t3, t3, 11
# CHECK-EXPAND: slli t3, t3, 24
# CHECK-EXPAND: addi t3, t3, 15
li t3, 0x700000000B00000F
# CHECK-EXPAND: lui t4, 583
# CHECK-EXPAND: addiw t4, t4, -1875
# CHECK-EXPAND: slli t4, t4, 14
# CHECK-EXPAND: addi t4, t4, -947
# CHECK-EXPAND: slli t4, t4, 12
# CHECK-EXPAND: addi t4, t4, 1511
# CHECK-EXPAND: slli t4, t4, 13
# CHECK-EXPAND: addi t4, t4, -272
li t4, 0x123456789abcdef0
# CHECK-EXPAND: addiw t5, zero, -1
li t5, 0xFFFFFFFFFFFFFFFF

# CHECK-INST: subw t6, zero, ra
# CHECK-ALIAS: negw t6, ra
negw x31, x1
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23 changes: 14 additions & 9 deletions llvm/test/MC/RISCV/rvi-aliases-valid.s
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@@ -1,23 +1,28 @@
# RUN: llvm-mc %s -triple=riscv32 -riscv-no-aliases \
# RUN: | FileCheck -check-prefix=CHECK-INST %s
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s
# RUN: llvm-mc %s -triple=riscv32 \
# RUN: | FileCheck -check-prefix=CHECK-ALIAS %s
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-ALIAS %s
# RUN: llvm-mc %s -triple=riscv64 -riscv-no-aliases\
# RUN: | FileCheck -check-prefix=CHECK-INST %s
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s
# RUN: llvm-mc %s -triple=riscv64 \
# RUN: | FileCheck -check-prefix=CHECK-ALIAS %s
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-ALIAS %s
# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
# RUN: | llvm-objdump -d -riscv-no-aliases - \
# RUN: | FileCheck -check-prefix=CHECK-INST %s
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s
# RUN: llvm-mc -filetype=obj -triple riscv32 < %s \
# RUN: | llvm-objdump -d - \
# RUN: | FileCheck -check-prefix=CHECK-ALIAS %s
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-ALIAS %s
# RUN: llvm-mc -filetype=obj -triple riscv64 < %s \
# RUN: | llvm-objdump -d -riscv-no-aliases - \
# RUN: | FileCheck -check-prefix=CHECK-INST %s
# RUN: | FileCheck -check-prefixes=CHECK-EXPAND,CHECK-INST %s
# RUN: llvm-mc -filetype=obj -triple riscv64 < %s \
# RUN: | llvm-objdump -d - \
# RUN: | FileCheck -check-prefix=CHECK-ALIAS %s
# 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)

# TODO la
# TODO lb lh lw
Expand All @@ -26,7 +31,7 @@
# CHECK-INST: addi zero, zero, 0
# CHECK-ALIAS: nop
nop
# TODO li

# CHECK-INST: addi t6, zero, 0
# CHECK-ALIAS: mv t6, zero
mv x31, zero
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