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diff --git a/test/MC/PowerPC/ppc64-errors.s b/test/MC/PowerPC/ppc64-errors.s
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+
+# RUN: not llvm-mc -triple powerpc64-unknown-unknown < %s 2> %t
+# RUN: FileCheck < %t %s
+
+# Register operands
+
+# CHECK: error: invalid operand for instruction
+# CHECK-NEXT: add 32, 32, 32
+ add 32, 32, 32
+
+# CHECK: error: invalid register name
+# CHECK-NEXT: add %r32, %r32, %r32
+ add %r32, %r32, %r32
+
+# Signed 16-bit immediate operands
+
+# CHECK: error: invalid operand for instruction
+# CHECK-NEXT: addi 1, 0, -32769
+ addi 1, 0, -32769
+
+# CHECK: error: invalid operand for instruction
+# CHECK-NEXT: addi 1, 0, 32768
+ addi 1, 0, 32768
+
+# Unsigned 16-bit immediate operands
+
+# CHECK: error: invalid operand for instruction
+# CHECK-NEXT: ori 1, 2, -1
+ ori 1, 2, -1
+
+# CHECK: error: invalid operand for instruction
+# CHECK-NEXT: ori 1, 2, 65536
+ ori 1, 2, 65536
+
+# D-Form memory operands
+
+# CHECK: error: invalid register number
+# CHECK-NEXT: lwz 1, 0(32)
+ lwz 1, 0(32)
+
+# CHECK: error: invalid register name
+# CHECK-NEXT: lwz 1, 0(%r32)
+ lwz 1, 0(%r32)
+
+# CHECK: error: invalid operand for instruction
+# CHECK-NEXT: lwz 1, -32769(2)
+ lwz 1, -32769(2)
+
+# CHECK: error: invalid operand for instruction
+# CHECK-NEXT: lwz 1, 32768(2)
+ lwz 1, 32768(2)
+
+# CHECK: error: invalid register number
+# CHECK-NEXT: ld 1, 0(32)
+ ld 1, 0(32)
+
+# CHECK: error: invalid register name
+# CHECK-NEXT: ld 1, 0(%r32)
+ ld 1, 0(%r32)
+
+# CHECK: error: invalid operand for instruction
+# CHECK-NEXT: ld 1, 1(2)
+ ld 1, 1(2)
+
+# CHECK: error: invalid operand for instruction
+# CHECK-NEXT: ld 1, 2(2)
+ ld 1, 2(2)
+
+# CHECK: error: invalid operand for instruction
+# CHECK-NEXT: ld 1, 3(2)
+ ld 1, 3(2)
+
+# CHECK: error: invalid operand for instruction
+# CHECK-NEXT: ld 1, -32772(2)
+ ld 1, -32772(2)
+
+# CHECK: error: invalid operand for instruction
+# CHECK-NEXT: ld 1, 32768(2)
+ ld 1, 32768(2)
+
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