X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86InstrFMA.td;h=959d91a9ab6bb9e2e6e843ff51e5f7bc97ac29ea;hb=f4d25a2c461f7a64fcc643a6ea2541e87067d036;hp=f9823fb5d3784f9ce98aef140bc24a7f5c9f3661;hpb=cb0848696d3ec604a00e7d88081a4d6c61a0dddd;p=oota-llvm.git

diff --git a/lib/Target/X86/X86InstrFMA.td b/lib/Target/X86/X86InstrFMA.td
index f9823fb5d37..959d91a9ab6 100644
--- a/lib/Target/X86/X86InstrFMA.td
+++ b/lib/Target/X86/X86InstrFMA.td
@@ -42,7 +42,7 @@ multiclass fma3p_rm<bits<8> opc, string OpcodeStr,
                    !strconcat(OpcodeStr,
                               "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
                    [(set VR256:$dst, (OpVT256 (Op VR256:$src2, VR256:$src1,
-                                               VR256:$src3)))]>;
+                                               VR256:$src3)))]>, VEX_L;
 
   let mayLoad = 1 in
   def mY    : FMA3<opc, MRMSrcMem, (outs VR256:$dst),
@@ -51,7 +51,7 @@ multiclass fma3p_rm<bits<8> opc, string OpcodeStr,
                               "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
                    [(set VR256:$dst,
                      (OpVT256 (Op VR256:$src2, VR256:$src1,
-                               (MemFrag256 addr:$src3))))]>;
+                               (MemFrag256 addr:$src3))))]>, VEX_L;
 }
 } // Constraints = "$src1 = $dst"
 
@@ -200,6 +200,7 @@ defm VFNMSUB : fma3s<0x9F, 0xAF, 0xBF, "vfnmsub", int_x86_fma_vfnmsub_ss,
 multiclass fma4s<bits<8> opc, string OpcodeStr, RegisterClass RC,
                  X86MemOperand x86memop, ValueType OpVT, SDNode OpNode,
                  PatFrag mem_frag> {
+  let isCommutable = 1 in
   def rr : FMA4<opc, MRMSrcReg, (outs RC:$dst),
            (ins RC:$src1, RC:$src2, RC:$src3),
            !strconcat(OpcodeStr,
@@ -228,6 +229,7 @@ let isCodeGenOnly = 1 in
 
 multiclass fma4s_int<bits<8> opc, string OpcodeStr, Operand memop,
                      ComplexPattern mem_cpat, Intrinsic Int> {
+  let isCommutable = 1 in
   def rr_Int : FMA4<opc, MRMSrcReg, (outs VR128:$dst),
                (ins VR128:$src1, VR128:$src2, VR128:$src3),
                !strconcat(OpcodeStr,
@@ -251,6 +253,7 @@ multiclass fma4s_int<bits<8> opc, string OpcodeStr, Operand memop,
 multiclass fma4p<bits<8> opc, string OpcodeStr, SDNode OpNode,
                  ValueType OpVT128, ValueType OpVT256,
                  PatFrag ld_frag128, PatFrag ld_frag256> {
+  let isCommutable = 1 in
   def rr : FMA4<opc, MRMSrcReg, (outs VR128:$dst),
            (ins VR128:$src1, VR128:$src2, VR128:$src3),
            !strconcat(OpcodeStr,
@@ -270,25 +273,26 @@ multiclass fma4p<bits<8> opc, string OpcodeStr, SDNode OpNode,
            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
            [(set VR128:$dst,
              (OpNode VR128:$src1, (ld_frag128 addr:$src2), VR128:$src3))]>;
+  let isCommutable = 1 in
   def rrY : FMA4<opc, MRMSrcReg, (outs VR256:$dst),
            (ins VR256:$src1, VR256:$src2, VR256:$src3),
            !strconcat(OpcodeStr,
            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
            [(set VR256:$dst,
              (OpVT256 (OpNode VR256:$src1, VR256:$src2, VR256:$src3)))]>,
-           VEX_W, MemOp4;
+           VEX_W, MemOp4, VEX_L;
   def rmY : FMA4<opc, MRMSrcMem, (outs VR256:$dst),
            (ins VR256:$src1, VR256:$src2, f256mem:$src3),
            !strconcat(OpcodeStr,
            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
            [(set VR256:$dst, (OpNode VR256:$src1, VR256:$src2,
-                              (ld_frag256 addr:$src3)))]>, VEX_W, MemOp4;
+                              (ld_frag256 addr:$src3)))]>, VEX_W, MemOp4, VEX_L;
   def mrY : FMA4<opc, MRMSrcMem, (outs VR256:$dst),
            (ins VR256:$src1, f256mem:$src2, VR256:$src3),
            !strconcat(OpcodeStr,
            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
-           [(set VR256:$dst,
-             (OpNode VR256:$src1, (ld_frag256 addr:$src2), VR256:$src3))]>;
+           [(set VR256:$dst, (OpNode VR256:$src1,
+                              (ld_frag256 addr:$src2), VR256:$src3))]>, VEX_L;
 // For disassembler
 let isCodeGenOnly = 1 in {
   def rr_REV : FMA4<opc, MRMSrcReg, (outs VR128:$dst),
@@ -298,7 +302,8 @@ let isCodeGenOnly = 1 in {
   def rrY_REV : FMA4<opc, MRMSrcReg, (outs VR256:$dst),
                 (ins VR256:$src1, VR256:$src2, VR256:$src3),
                 !strconcat(OpcodeStr,
-                "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"), []>;
+                "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"), []>,
+                VEX_L;
 } // isCodeGenOnly = 1
 }