22 lines
783 B
LLVM
22 lines
783 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-- -mattr=+prefetchi | FileCheck %s
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define dso_local void @t(ptr %ptr) nounwind {
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; CHECK-LABEL: t:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: prefetchit1 (%rdi)
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; CHECK-NEXT: prefetchit0 (%rdi)
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; CHECK-NEXT: prefetchit1 t(%rip)
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; CHECK-NEXT: prefetchit0 ext(%rip)
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; CHECK-NEXT: retq
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entry:
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tail call void @llvm.prefetch(ptr %ptr, i32 0, i32 2, i32 0)
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tail call void @llvm.prefetch(ptr %ptr, i32 0, i32 3, i32 0)
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tail call void @llvm.prefetch(ptr @t, i32 0, i32 2, i32 0)
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tail call void @llvm.prefetch(ptr @ext, i32 0, i32 3, i32 0)
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ret void
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}
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declare dso_local void @ext() nounwind
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declare void @llvm.prefetch(ptr, i32, i32, i32) nounwind
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