[llvm] r330812 - [X86][SNB] Remove unnecessary WriteFBlendLd InstRW scheduler overrides.

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Wed Apr 25 03:50:39 PDT 2018


Author: rksimon
Date: Wed Apr 25 03:50:39 2018
New Revision: 330812

URL: http://llvm.org/viewvc/llvm-project?rev=330812&view=rev
Log:
[X86][SNB] Remove unnecessary WriteFBlendLd InstRW scheduler overrides.

Modified:
    llvm/trunk/lib/Target/X86/X86SchedSandyBridge.td

Modified: llvm/trunk/lib/Target/X86/X86SchedSandyBridge.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86SchedSandyBridge.td?rev=330812&r1=330811&r2=330812&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86SchedSandyBridge.td (original)
+++ llvm/trunk/lib/Target/X86/X86SchedSandyBridge.td Wed Apr 25 03:50:39 2018
@@ -153,7 +153,7 @@ defm : SBWriteResPair<WriteFSign,    [SB
 defm : SBWriteResPair<WriteFLogic,   [SBPort5], 1, [1], 1, 6>;
 defm : SBWriteResPair<WriteFShuffle, [SBPort5],  1>;
 defm : SBWriteResPair<WriteFVarShuffle, [SBPort5],  1>;
-defm : SBWriteResPair<WriteFBlend,  [SBPort05],  1>;
+defm : SBWriteResPair<WriteFBlend,    [SBPort05], 1, [1], 1, 6>;
 defm : SBWriteResPair<WriteFVarBlend, [SBPort05], 2, [2], 2, 6>;
 def  : WriteRes<WriteCvtF2FSt, [SBPort1, SBPort23, SBPort4]> { let Latency = 4; }
 
@@ -966,9 +966,7 @@ def SBWriteResGroup58 : SchedWriteRes<[S
   let NumMicroOps = 2;
   let ResourceCycles = [1,1];
 }
-def: InstRW<[SBWriteResGroup58], (instregex "(V?)BLENDPDrmi",
-                                            "(V?)BLENDPSrmi",
-                                            "VINSERTF128rm")>;
+def: InstRW<[SBWriteResGroup58], (instregex "VINSERTF128rm")>;
 
 def SBWriteResGroup59 : SchedWriteRes<[SBPort23,SBPort15]> {
   let Latency = 7;




More information about the llvm-commits mailing list