[llvm] r328309 - [X86][Znver1] Fix instregex entries that don't match any instructions (D44687)

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Fri Mar 23 05:08:23 PDT 2018


Author: rksimon
Date: Fri Mar 23 05:08:23 2018
New Revision: 328309

URL: http://llvm.org/viewvc/llvm-project?rev=328309&view=rev
Log:
[X86][Znver1] Fix instregex entries that don't match any instructions (D44687)

Reviewed by @GGanesh and @craig.topper

Modified:
    llvm/trunk/lib/Target/X86/X86ScheduleZnver1.td

Modified: llvm/trunk/lib/Target/X86/X86ScheduleZnver1.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ScheduleZnver1.td?rev=328309&r1=328308&r2=328309&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ScheduleZnver1.td (original)
+++ llvm/trunk/lib/Target/X86/X86ScheduleZnver1.td Fri Mar 23 05:08:23 2018
@@ -367,8 +367,7 @@ def : InstRW<[WriteALULd],
 // INC DEC NOT NEG.
 // m.
 def : InstRW<[WriteALULd],
-             (instregex "(INC|DEC|NOT|NEG)(8|16|32|64)m",
-              "(INC|DEC)64(16|32)m")>;
+             (instregex "(INC|DEC|NOT|NEG)(8|16|32|64)m")>;
 
 // MUL IMUL.
 // r16.
@@ -499,7 +498,7 @@ def ZnWriteRET : SchedWriteRes<[ZnALU03]
   let NumMicroOps = 2;
 }
 def : InstRW<[ZnWriteRET], (instregex "RET(L|Q|W)", "LRET(L|Q|W)",
-                            "IRET(D|Q)", "RETF")>;
+                            "IRET(16|32|64)")>;
 
 //-- Logic instructions --//
 
@@ -913,7 +912,7 @@ def : InstRW<[ZnWriteFPU2], (instregex "
 def : InstRW<[ZnWriteToALU2], (instregex "VMOVPQIto64rr")>;
 
 // (x)mm <- r64.
-def : InstRW<[ZnWriteFPU2], (instregex "VMOV64toPQIrr", "VMOVZQI2PQIrr")>;
+def : InstRW<[ZnWriteFPU2], (instregex "VMOV64toPQIrr")>;
 
 // (x)mm <- (x)mm.
 def : InstRW<[ZnWriteFPU], (instregex "MMX_MOVQ64rr")>;




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