Prevent ARM assembler from losing a right shift by #32 applied to a register

[oota-llvm.git] / lib / Target / X86 / X86InstrXOP.td

diff --git a/lib/Target/X86/X86InstrXOP.td b/lib/Target/X86/X86InstrXOP.td
index 16a7a1a88a3a6970d7c8427c5b0b0a8ad24d8bd1..8ec2c688d33f9b191f013d4ccdadb0b76192566f 100644 (file)
--- a/lib/Target/X86/X86InstrXOP.td
+++ b/lib/Target/X86/X86InstrXOP.td
@@ -39,22 +39,16 @@ let isAsmParserOnly = 1 in {
 }
 
 // Scalar load 2 addr operand instructions
-let Constraints = "$src1 = $dst" in {
 multiclass xop2opsld<bits<8> opc, string OpcodeStr, Intrinsic Int,
                      Operand memop, ComplexPattern mem_cpat> {
-  def rr : IXOP<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src1,
-                                                        VR128:$src2),
-           !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
-           [(set VR128:$dst, (Int VR128:$src1, VR128:$src2))]>, VEX;
-  def rm : IXOP<opc, MRMSrcMem, (outs VR128:$dst), (ins VR128:$src1,
-                                                        memop:$src2),
-           !strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
-           [(set VR128:$dst, (Int VR128:$src1,
-                                  (bitconvert mem_cpat:$src2)))]>, VEX;
+  def rr : IXOP<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
+           !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
+           [(set VR128:$dst, (Int VR128:$src))]>, VEX;
+  def rm : IXOP<opc, MRMSrcMem, (outs VR128:$dst), (ins memop:$src),
+           !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
+           [(set VR128:$dst, (Int (bitconvert mem_cpat:$src)))]>, VEX;
 }
 
-} // Constraints = "$src1 = $dst"
-
 let isAsmParserOnly = 1 in {
   defm VFRCZSS   : xop2opsld<0x82, "vfrczss", int_x86_xop_vfrcz_ss,
                    ssmem, sse_load_f32>;