forked from OSchip/llvm-project
37 lines
1.6 KiB
LLVM
37 lines
1.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=x86-64 -mattr=+clflushopt | FileCheck %s --check-prefix=CHECK --check-prefix=GENERIC
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=goldmont | FileCheck %s --check-prefix=CHECK --check-prefix=GLM
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=skylake | FileCheck %s --check-prefix=CHECK --check-prefix=SKYLAKE
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=skx | FileCheck %s --check-prefix=CHECK --check-prefix=SKX
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=znver1 | FileCheck %s --check-prefix=CHECK --check-prefix=ZNVER1
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define void @clflushopt(i8* %p) nounwind {
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; GENERIC-LABEL: clflushopt:
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; GENERIC: # %bb.0:
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; GENERIC-NEXT: clflushopt (%rdi) # sched: [5:1.00]
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; GENERIC-NEXT: retq # sched: [1:1.00]
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;
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; GLM-LABEL: clflushopt:
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; GLM: # %bb.0:
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; GLM-NEXT: clflushopt (%rdi) # sched: [3:1.00]
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; GLM-NEXT: retq # sched: [4:1.00]
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;
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; SKYLAKE-LABEL: clflushopt:
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; SKYLAKE: # %bb.0:
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; SKYLAKE-NEXT: clflushopt (%rdi) # sched: [2:1.00]
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; SKYLAKE-NEXT: retq # sched: [7:1.00]
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;
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; SKX-LABEL: clflushopt:
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; SKX: # %bb.0:
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; SKX-NEXT: clflushopt (%rdi) # sched: [2:1.00]
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; SKX-NEXT: retq # sched: [7:1.00]
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;
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; ZNVER1-LABEL: clflushopt:
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; ZNVER1: # %bb.0:
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; ZNVER1-NEXT: clflushopt (%rdi) # sched: [8:0.50]
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; ZNVER1-NEXT: retq # sched: [1:0.50]
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tail call void @llvm.x86.clflushopt(i8* %p)
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ret void
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}
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declare void @llvm.x86.clflushopt(i8*) nounwind
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