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Define stc2/stc2l/ldc2/ldc2l as thumb2 instructions

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214868 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Keith Walker 2014-08-05 14:58:05 +00:00
parent bb97134ffe
commit 966fc9344b
2 changed files with 15 additions and 4 deletions
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8
lib/Target/ARM/ARMInstrThumb2.td
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@ -3959,10 +3959,10 @@ defm t2LDC : t2LdStCop<0b1110, 1, 0, "ldc">;
defm t2LDCL : t2LdStCop<0b1110, 1, 1, "ldcl">;
defm t2STC : t2LdStCop<0b1110, 0, 0, "stc">;
defm t2STCL : t2LdStCop<0b1110, 0, 1, "stcl">;
defm t2LDC2 : t2LdStCop<0b1111, 1, 0, "ldc2">, Requires<[PreV8]>;
defm t2LDC2L : t2LdStCop<0b1111, 1, 1, "ldc2l">, Requires<[PreV8]>;
defm t2STC2 : t2LdStCop<0b1111, 0, 0, "stc2">, Requires<[PreV8]>;
defm t2STC2L : t2LdStCop<0b1111, 0, 1, "stc2l">, Requires<[PreV8]>;
defm t2LDC2 : t2LdStCop<0b1111, 1, 0, "ldc2">, Requires<[PreV8,IsThumb2]>;
defm t2LDC2L : t2LdStCop<0b1111, 1, 1, "ldc2l">, Requires<[PreV8,IsThumb2]>;
defm t2STC2 : t2LdStCop<0b1111, 0, 0, "stc2">, Requires<[PreV8,IsThumb2]>;
defm t2STC2L : t2LdStCop<0b1111, 0, 1, "stc2l">, Requires<[PreV8,IsThumb2]>;
//===----------------------------------------------------------------------===//

11
test/MC/ARM/thumb-diagnostics.s
View File

@ -218,3 +218,14 @@ error: invalid operand for instruction
ldr r4, [pc, #-12]
@ CHECK-ERRORS: error: instruction requires: thumb2
@------------------------------------------------------------------------------
@ STC2{L}/LDC2{L} - requires thumb2
@------------------------------------------------------------------------------
stc2 p0, c8, [r1, #4]
stc2l p6, c2, [r7, #4]
ldc2 p0, c8, [r1, #4]
ldc2l p6, c2, [r7, #4]
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: error: invalid operand for instruction