[llvm] r319031 - [X86] Add INVLPGA to the existing INVLPG scheduling

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Mon Nov 27 06:39:50 2017
New Revision: 319031

URL: http://llvm.org/viewvc/llvm-project?rev=319031&view=rev
Log:
[X86] Add INVLPGA to the existing INVLPG scheduling

Modified:
    llvm/trunk/lib/Target/X86/X86InstrSVM.td
    llvm/trunk/test/CodeGen/X86/schedule-x86_64.ll

Modified: llvm/trunk/lib/Target/X86/X86InstrSVM.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSVM.td?rev=319031&r1=319030&r2=319031&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSVM.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSVM.td Mon Nov 27 06:39:50 2017
@@ -52,11 +52,12 @@ let Uses = [RAX] in
 def VMSAVE64 : I<0x01, MRM_DB, (outs), (ins),
                 "vmsave\t{%rax|rax}", []>, TB, Requires<[In64BitMode]>;
 
+let SchedRW = [WriteSystem] in {
 // 0F 01 DF
 let Uses = [EAX, ECX] in
 def INVLPGA32 : I<0x01, MRM_DF, (outs), (ins),
-                "invlpga\t{%ecx, %eax|eax, ecx}", []>, TB, Requires<[Not64BitMode]>;
+                "invlpga\t{%ecx, %eax|eax, ecx}", [], IIC_INVLPG>, TB, Requires<[Not64BitMode]>;
 let Uses = [RAX, ECX] in
 def INVLPGA64 : I<0x01, MRM_DF, (outs), (ins),
-                "invlpga\t{%ecx, %rax|rax, ecx}", []>, TB, Requires<[In64BitMode]>;
-
+                "invlpga\t{%ecx, %rax|rax, ecx}", [], IIC_INVLPG>, TB, Requires<[In64BitMode]>;
+} // SchedRW

Modified: llvm/trunk/test/CodeGen/X86/schedule-x86_64.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/schedule-x86_64.ll?rev=319031&r1=319030&r2=319031&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/schedule-x86_64.ll (original)
+++ llvm/trunk/test/CodeGen/X86/schedule-x86_64.ll Mon Nov 27 06:39:50 2017
@@ -1077,7 +1077,7 @@ define void @test_invlpg_invlpga(i8 *%a0
 ; GENERIC:       # BB#0:
 ; GENERIC-NEXT:    #APP
 ; GENERIC-NEXT:    invlpg (%rdi) # sched: [100:0.33]
-; GENERIC-NEXT:    invlpga %ecx, %rax
+; GENERIC-NEXT:    invlpga %ecx, %rax # sched: [100:0.33]
 ; GENERIC-NEXT:    #NO_APP
 ; GENERIC-NEXT:    retq # sched: [1:1.00]
 ;
@@ -1085,7 +1085,7 @@ define void @test_invlpg_invlpga(i8 *%a0
 ; ATOM:       # BB#0:
 ; ATOM-NEXT:    #APP
 ; ATOM-NEXT:    invlpg (%rdi) # sched: [71:35.50]
-; ATOM-NEXT:    invlpga %ecx, %rax
+; ATOM-NEXT:    invlpga %ecx, %rax # sched: [71:35.50]
 ; ATOM-NEXT:    #NO_APP
 ; ATOM-NEXT:    retq # sched: [79:39.50]
 ;
@@ -1093,7 +1093,7 @@ define void @test_invlpg_invlpga(i8 *%a0
 ; SLM:       # BB#0:
 ; SLM-NEXT:    #APP
 ; SLM-NEXT:    invlpg (%rdi) # sched: [100:1.00]
-; SLM-NEXT:    invlpga %ecx, %rax
+; SLM-NEXT:    invlpga %ecx, %rax # sched: [100:1.00]
 ; SLM-NEXT:    #NO_APP
 ; SLM-NEXT:    retq # sched: [4:1.00]
 ;
@@ -1101,7 +1101,7 @@ define void @test_invlpg_invlpga(i8 *%a0
 ; SANDY:       # BB#0:
 ; SANDY-NEXT:    #APP
 ; SANDY-NEXT:    invlpg (%rdi) # sched: [100:0.33]
-; SANDY-NEXT:    invlpga %ecx, %rax
+; SANDY-NEXT:    invlpga %ecx, %rax # sched: [100:0.33]
 ; SANDY-NEXT:    #NO_APP
 ; SANDY-NEXT:    retq # sched: [1:1.00]
 ;
@@ -1109,7 +1109,7 @@ define void @test_invlpg_invlpga(i8 *%a0
 ; HASWELL:       # BB#0:
 ; HASWELL-NEXT:    #APP
 ; HASWELL-NEXT:    invlpg (%rdi) # sched: [100:0.25]
-; HASWELL-NEXT:    invlpga %ecx, %rax
+; HASWELL-NEXT:    invlpga %ecx, %rax # sched: [100:0.25]
 ; HASWELL-NEXT:    #NO_APP
 ; HASWELL-NEXT:    retq # sched: [2:1.00]
 ;
@@ -1117,7 +1117,7 @@ define void @test_invlpg_invlpga(i8 *%a0
 ; BROADWELL:       # BB#0:
 ; BROADWELL-NEXT:    #APP
 ; BROADWELL-NEXT:    invlpg (%rdi) # sched: [100:0.25]
-; BROADWELL-NEXT:    invlpga %ecx, %rax
+; BROADWELL-NEXT:    invlpga %ecx, %rax # sched: [100:0.25]
 ; BROADWELL-NEXT:    #NO_APP
 ; BROADWELL-NEXT:    retq # sched: [7:1.00]
 ;
@@ -1125,7 +1125,7 @@ define void @test_invlpg_invlpga(i8 *%a0
 ; SKYLAKE:       # BB#0:
 ; SKYLAKE-NEXT:    #APP
 ; SKYLAKE-NEXT:    invlpg (%rdi) # sched: [100:0.25]
-; SKYLAKE-NEXT:    invlpga %ecx, %rax
+; SKYLAKE-NEXT:    invlpga %ecx, %rax # sched: [100:0.25]
 ; SKYLAKE-NEXT:    #NO_APP
 ; SKYLAKE-NEXT:    retq # sched: [7:1.00]
 ;
@@ -1133,7 +1133,7 @@ define void @test_invlpg_invlpga(i8 *%a0
 ; SKX:       # BB#0:
 ; SKX-NEXT:    #APP
 ; SKX-NEXT:    invlpg (%rdi) # sched: [100:0.25]
-; SKX-NEXT:    invlpga %ecx, %rax
+; SKX-NEXT:    invlpga %ecx, %rax # sched: [100:0.25]
 ; SKX-NEXT:    #NO_APP
 ; SKX-NEXT:    retq # sched: [7:1.00]
 ;
@@ -1141,7 +1141,7 @@ define void @test_invlpg_invlpga(i8 *%a0
 ; BTVER2:       # BB#0:
 ; BTVER2-NEXT:    #APP
 ; BTVER2-NEXT:    invlpg (%rdi) # sched: [100:0.17]
-; BTVER2-NEXT:    invlpga %ecx, %rax
+; BTVER2-NEXT:    invlpga %ecx, %rax # sched: [100:0.17]
 ; BTVER2-NEXT:    #NO_APP
 ; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
@@ -1149,7 +1149,7 @@ define void @test_invlpg_invlpga(i8 *%a0
 ; ZNVER1:       # BB#0:
 ; ZNVER1-NEXT:    #APP
 ; ZNVER1-NEXT:    invlpg (%rdi) # sched: [100:?]
-; ZNVER1-NEXT:    invlpga %ecx, %rax
+; ZNVER1-NEXT:    invlpga %ecx, %rax # sched: [100:?]
 ; ZNVER1-NEXT:    #NO_APP
 ; ZNVER1-NEXT:    retq # sched: [1:0.50]
   tail call void asm sideeffect "invlpg $0 \0A\09 invlpga %ecx, %rax", "*m"(i8 *%a0) nounwind