[RISCV] Add out of range immediate tests for shifts and rotates on rv64.

[craig.topper]

Summary

We were only testing the shared instruction mnemonics in rv32 tests.

[reames]

LGTM

llvm/test/MC/RISCV/rv64i-invalid.s

 # RUN: not llvm-mc -triple riscv64 < %s 2>&1 | FileCheck %s
 
 # Out of range immediates
 ## uimm5
 slliw a0, a0, 32 # CHECK: :[[@LINE]]:15: error: immediate must be an integer in the range [0, 31]
 srliw a0, a0, -1 # CHECK: :[[@LINE]]:15: error: immediate must be an integer in the range [0, 31]
 sraiw a0, a0, -19 # CHECK: :[[@LINE]]:15: error: immediate must be an integer in the range [0, 31]
 
+## uimm6
+slli a0, a0, 64 # CHECK: :[[@LINE]]:14: error: immediate must be an integer in the range [0, 63]
+srli a0, a0, -1 # CHECK: :[[@LINE]]:14: error: immediate must be an integer in the range [0, 63]
+srai a0, a0, -19 # CHECK: :[[@LINE]]:14: error: immediate must be an integer in the range [0, 63]
+
 ## simm12
 addiw a0, a1, -2049 # CHECK: :[[@LINE]]:15: error: operand must be a symbol with %lo/%pcrel_lo/%tprel_lo modifier or an integer in the range [-2048, 2047]
 ld ra, 2048(sp) # CHECK: :[[@LINE]]:8: error: operand must be a symbol with %lo/%pcrel_lo/%tprel_lo modifier or an integer in the range [-2048, 2047]
 
 # Illegal operand modifier
 ## uimm5
 slliw a0, a0, %lo(1) # CHECK: :[[@LINE]]:15: error: immediate must be an integer in the range [0, 31]
 srliw a0, a0, %lo(a) # CHECK: :[[@LINE]]:15: error: immediate must be an integer in the range [0, 31]
 sraiw a0, a0, %hi(2) # CHECK: :[[@LINE]]:15: error: immediate must be an integer in the range [0, 31]
 
+## uimm6
+slli a0, a0, %lo(1) # CHECK: :[[@LINE]]:14: error: immediate must be an integer in the range [0, 63]
+srli a0, a0, %lo(a) # CHECK: :[[@LINE]]:14: error: immediate must be an integer in the range [0, 63]
+srai a0, a0, %hi(2) # CHECK: :[[@LINE]]:14: error: immediate must be an integer in the range [0, 63]
+
 ## simm12
 addiw a0, a1, %hi(foo) # CHECK: :[[@LINE]]:15: error: operand must be a symbol with %lo/%pcrel_lo/%tprel_lo modifier or an integer in the range [-2048, 2047]

llvm/test/MC/RISCV/rv64zbbp-invalid.s

 # RUN: not llvm-mc -triple riscv64 -mattr=+zbb,+experimental-zbp < %s 2>&1 | FileCheck %s
 
 # Too few operands
 rolw t0, t1 # CHECK: :[[@LINE]]:1: error: too few operands for instruction
 # Too few operands
 rorw t0, t1 # CHECK: :[[@LINE]]:1: error: too few operands for instruction
 # Too few operands
 roriw t0, t1 # CHECK: :[[@LINE]]:1: error: too few operands for instruction
 # Immediate operand out of range
 roriw t0, t1, 32 # CHECK: :[[@LINE]]:15: error: immediate must be an integer in the range [0, 31]
 roriw t0, t1, -1 # CHECK: :[[@LINE]]:15: error: immediate must be an integer in the range [0, 31]
+rori t0, t1, 64 # CHECK: :[[@LINE]]:14: error: immediate must be an integer in the range [0, 63]
+rori t0, t1, -1 # CHECK: :[[@LINE]]:14: error: immediate must be an integer in the range [0, 63]
 # Too few operands
 packw t0, t1 # CHECK: :[[@LINE]]:1: error: too few operands for instruction
 # Too few operands
 packuw t0, t1 # CHECK: :[[@LINE]]:1: error: too few operands for instruction