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-rw-r--r--lib/Target/ARM/ARMInstrNEON.td18
-rw-r--r--test/MC/ARM/neon-bitwise-encoding.ll3
2 files changed, 12 insertions, 9 deletions
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 9659329ee7..4e20c08670 100644
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -2951,28 +2951,30 @@ def VBSLq : N3VX<1, 0, 0b01, 0b0001, 1, 1, (outs QPR:$Vd),
// VBIF : Vector Bitwise Insert if False
// like VBSL but with: "vbif $dst, $src3, $src1", "$src2 = $dst",
+// FIXME: This instruction's encoding MAY NOT BE correct.
def VBIFd : N3VX<1, 0, 0b11, 0b0001, 0, 1,
- (outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3),
+ (outs DPR:$Vd), (ins DPR:$src1, DPR:$Vn, DPR:$Vm),
N3RegFrm, IIC_VBINiD,
- "vbif", "$dst, $src2, $src3", "$src1 = $dst",
+ "vbif", "$Vd, $Vn, $Vm", "$src1 = $Vd",
[/* For disassembly only; pattern left blank */]>;
def VBIFq : N3VX<1, 0, 0b11, 0b0001, 1, 1,
- (outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3),
+ (outs QPR:$Vd), (ins QPR:$src1, QPR:$Vn, QPR:$Vm),
N3RegFrm, IIC_VBINiQ,
- "vbif", "$dst, $src2, $src3", "$src1 = $dst",
+ "vbif", "$Vd, $Vn, $Vm", "$src1 = $Vd",
[/* For disassembly only; pattern left blank */]>;
// VBIT : Vector Bitwise Insert if True
// like VBSL but with: "vbit $dst, $src2, $src1", "$src3 = $dst",
+// FIXME: This instruction's encoding MAY NOT BE correct.
def VBITd : N3VX<1, 0, 0b10, 0b0001, 0, 1,
- (outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3),
+ (outs DPR:$Vd), (ins DPR:$src1, DPR:$Vn, DPR:$Vm),
N3RegFrm, IIC_VBINiD,
- "vbit", "$dst, $src2, $src3", "$src1 = $dst",
+ "vbit", "$Vd, $Vn, $Vm", "$src1 = $Vd",
[/* For disassembly only; pattern left blank */]>;
def VBITq : N3VX<1, 0, 0b10, 0b0001, 1, 1,
- (outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3),
+ (outs QPR:$Vd), (ins QPR:$src1, QPR:$Vn, QPR:$Vm),
N3RegFrm, IIC_VBINiQ,
- "vbit", "$dst, $src2, $src3", "$src1 = $dst",
+ "vbit", "$Vd, $Vn, $Vm", "$src1 = $Vd",
[/* For disassembly only; pattern left blank */]>;
// VBIT/VBIF are not yet implemented. The TwoAddress pass will not go looking
diff --git a/test/MC/ARM/neon-bitwise-encoding.ll b/test/MC/ARM/neon-bitwise-encoding.ll
index 386f788486..3bf153e730 100644
--- a/test/MC/ARM/neon-bitwise-encoding.ll
+++ b/test/MC/ARM/neon-bitwise-encoding.ll
@@ -3,6 +3,7 @@
; FIXME: The following instructions still require testing:
; - vand with immediate
; - vmvn of an immediate
+; - both vbit and vbif
; CHECK: vand_8xi8
define <8 x i8> @vand_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
@@ -138,4 +139,4 @@ define <16 x i8> @vbsl_16xi8(<16 x i8>* %A, <16 x i8>* %B, <16 x i8>* %C) nounwi
%tmp6 = and <16 x i8> %tmp5, %tmp3
%tmp7 = or <16 x i8> %tmp4, %tmp6
ret <16 x i8> %tmp7
-} \ No newline at end of file
+}