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[X86][SSE3] Add scheduler tests for MONITOR/MWAIT 

llvm-svn: 309718
This commit is contained in:
Simon Pilgrim 2017-08-01 18:16:44 +00:00
parent 27a6605bdc
commit f0a5d09b8d
1 changed files with 108 additions and 0 deletions
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108
llvm/test/CodeGen/X86/sse3-schedule.ll
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@ -345,6 +345,60 @@ define <16 x i8> @test_lddqu(i8* %a0) {
}
declare <16 x i8> @llvm.x86.sse3.ldu.dq(i8*) nounwind readonly
define void @test_monitor(i8* %a0, i32 %a1, i32 %a2) {
; GENERIC-LABEL: test_monitor:
; GENERIC: # BB#0:
; GENERIC-NEXT: leaq (%rdi), %rax # sched: [1:0.50]
; GENERIC-NEXT: movl %esi, %ecx # sched: [1:0.33]
; GENERIC-NEXT: monitor # sched: [100:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; ATOM-LABEL: test_monitor:
; ATOM: # BB#0:
; ATOM-NEXT: leaq (%rdi), %rax # sched: [1:1.00]
; ATOM-NEXT: movl %esi, %ecx # sched: [1:0.50]
; ATOM-NEXT: monitor # sched: [45:22.50]
; ATOM-NEXT: retq # sched: [79:39.50]
;
; SLM-LABEL: test_monitor:
; SLM: # BB#0:
; SLM-NEXT: leaq (%rdi), %rax # sched: [1:1.00]
; SLM-NEXT: movl %esi, %ecx # sched: [1:0.50]
; SLM-NEXT: monitor # sched: [100:1.00]
; SLM-NEXT: retq # sched: [4:1.00]
;
; SANDY-LABEL: test_monitor:
; SANDY: # BB#0:
; SANDY-NEXT: leaq (%rdi), %rax # sched: [1:0.50]
; SANDY-NEXT: movl %esi, %ecx # sched: [1:0.33]
; SANDY-NEXT: monitor # sched: [100:0.33]
; SANDY-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_monitor:
; HASWELL: # BB#0:
; HASWELL-NEXT: leaq (%rdi), %rax # sched: [1:0.50]
; HASWELL-NEXT: movl %esi, %ecx # sched: [1:0.25]
; HASWELL-NEXT: monitor # sched: [100:0.25]
; HASWELL-NEXT: retq # sched: [1:1.00]
;
; BTVER2-LABEL: test_monitor:
; BTVER2: # BB#0:
; BTVER2-NEXT: leaq (%rdi), %rax # sched: [1:0.50]
; BTVER2-NEXT: movl %esi, %ecx # sched: [1:0.17]
; BTVER2-NEXT: monitor # sched: [100:0.17]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_monitor:
; ZNVER1: # BB#0:
; ZNVER1-NEXT: leaq (%rdi), %rax # sched: [1:0.25]
; ZNVER1-NEXT: movl %esi, %ecx # sched: [1:0.25]
; ZNVER1-NEXT: monitor # sched: [100:?]
; ZNVER1-NEXT: retq # sched: [5:0.50]
tail call void @llvm.x86.sse3.monitor(i8* %a0, i32 %a1, i32 %a2)
ret void
}
declare void @llvm.x86.sse3.monitor(i8*, i32, i32)
define <2 x double> @test_movddup(<2 x double> %a0, <2 x double> *%a1) {
; GENERIC-LABEL: test_movddup:
; GENERIC: # BB#0:
@ -515,3 +569,57 @@ define <4 x float> @test_movsldup(<4 x float> %a0, <4 x float> *%a1) {
%4 = fadd <4 x float> %1, %3
ret <4 x float> %4
}
define void @test_mwait(i32 %a0, i32 %a1) {
; GENERIC-LABEL: test_mwait:
; GENERIC: # BB#0:
; GENERIC-NEXT: movl %edi, %ecx # sched: [1:0.33]
; GENERIC-NEXT: movl %esi, %eax # sched: [1:0.33]
; GENERIC-NEXT: mwait # sched: [100:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; ATOM-LABEL: test_mwait:
; ATOM: # BB#0:
; ATOM-NEXT: movl %edi, %ecx # sched: [1:0.50]
; ATOM-NEXT: movl %esi, %eax # sched: [1:0.50]
; ATOM-NEXT: mwait # sched: [46:23.00]
; ATOM-NEXT: retq # sched: [79:39.50]
;
; SLM-LABEL: test_mwait:
; SLM: # BB#0:
; SLM-NEXT: movl %edi, %ecx # sched: [1:0.50]
; SLM-NEXT: movl %esi, %eax # sched: [1:0.50]
; SLM-NEXT: mwait # sched: [100:1.00]
; SLM-NEXT: retq # sched: [4:1.00]
;
; SANDY-LABEL: test_mwait:
; SANDY: # BB#0:
; SANDY-NEXT: movl %edi, %ecx # sched: [1:0.33]
; SANDY-NEXT: movl %esi, %eax # sched: [1:0.33]
; SANDY-NEXT: mwait # sched: [100:0.33]
; SANDY-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_mwait:
; HASWELL: # BB#0:
; HASWELL-NEXT: movl %edi, %ecx # sched: [1:0.25]
; HASWELL-NEXT: movl %esi, %eax # sched: [1:0.25]
; HASWELL-NEXT: mwait # sched: [100:0.25]
; HASWELL-NEXT: retq # sched: [1:1.00]
;
; BTVER2-LABEL: test_mwait:
; BTVER2: # BB#0:
; BTVER2-NEXT: movl %edi, %ecx # sched: [1:0.17]
; BTVER2-NEXT: movl %esi, %eax # sched: [1:0.17]
; BTVER2-NEXT: mwait # sched: [100:0.17]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_mwait:
; ZNVER1: # BB#0:
; ZNVER1-NEXT: movl %edi, %ecx # sched: [1:0.25]
; ZNVER1-NEXT: movl %esi, %eax # sched: [1:0.25]
; ZNVER1-NEXT: mwait # sched: [100:?]
; ZNVER1-NEXT: retq # sched: [5:0.50]
tail call void @llvm.x86.sse3.mwait(i32 %a0, i32 %a1)
ret void
}
declare void @llvm.x86.sse3.mwait(i32, i32)