Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/test/CodeGen/PowerPC/loop-data-prefetch-inner.ll

@@ -1,66 +0,0 @@
-; RUN: llc -verify-machineinstrs < %s | FileCheck %s
-target datalayout = "E-m:e-i64:64-n32:64"
-target triple = "powerpc64-bgq-linux"
-
-; Function Attrs: nounwind
-define void @foo(double* %x, double* nocapture readonly %y) #0 {
-entry:
-  %scevgep = getelementptr double, double* %x, i64 1599
-  %scevgep20 = getelementptr double, double* %y, i64 1599
-  br label %vector.memcheck
-
-vector.memcheck:                                  ; preds = %for.end, %entry
-  %j.015 = phi i32 [ 0, %entry ], [ %inc7, %for.end ]
-  %bound0 = icmp uge double* %scevgep20, %x
-  %bound1 = icmp uge double* %scevgep, %y
-  %memcheck.conflict = and i1 %bound0, %bound1
-  br i1 %memcheck.conflict, label %middle.block, label %vector.body
-
-vector.body:                                      ; preds = %vector.memcheck, %vector.body
-  %index = phi i64 [ %index.next, %vector.body ], [ 0, %vector.memcheck ]
-  %0 = getelementptr inbounds double, double* %y, i64 %index
-  %1 = bitcast double* %0 to <4 x double>*
-  %wide.load = load <4 x double>, <4 x double>* %1, align 8
-  %2 = fadd <4 x double> %wide.load, <double 1.000000e+00, double 1.000000e+00, double 1.000000e+00, double 1.000000e+00>
-  %3 = getelementptr inbounds double, double* %x, i64 %index
-  %4 = bitcast double* %3 to <4 x double>*
-  store <4 x double> %2, <4 x double>* %4, align 8
-  %index.next = add i64 %index, 4
-  %5 = icmp eq i64 %index.next, 1600
-  br i1 %5, label %middle.block, label %vector.body
-
-middle.block:                                     ; preds = %vector.body, %vector.memcheck
-  %resume.val = phi i1 [ false, %vector.memcheck ], [ true, %vector.body ]
-  %trunc.resume.val = phi i64 [ 0, %vector.memcheck ], [ 1600, %vector.body ]
-  br i1 %resume.val, label %for.end, label %for.body3
-
-for.body3:                                        ; preds = %middle.block, %for.body3
-  %indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ %trunc.resume.val, %middle.block ]
-  %arrayidx = getelementptr inbounds double, double* %y, i64 %indvars.iv
-  %6 = load double, double* %arrayidx, align 8
-  %add = fadd double %6, 1.000000e+00
-  %arrayidx5 = getelementptr inbounds double, double* %x, i64 %indvars.iv
-  store double %add, double* %arrayidx5, align 8
-  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
-  %exitcond = icmp eq i64 %indvars.iv.next, 1600
-  br i1 %exitcond, label %for.end, label %for.body3
-
-for.end:                                          ; preds = %middle.block, %for.body3
-  tail call void @bar(double* %x) #2
-  %inc7 = add nuw nsw i32 %j.015, 1
-  %exitcond16 = icmp eq i32 %inc7, 100
-  br i1 %exitcond16, label %for.end8, label %vector.memcheck
-
-for.end8:                                         ; preds = %for.end
-  ret void
-
-; CHECK-LABEL: @foo
-; CHECK: dcbt
-}
-
-declare void @bar(double*) #1
-
-attributes #0 = { nounwind "target-cpu"="a2q" }
-attributes #1 = { "target-cpu"="a2q" }
-attributes #2 = { nounwind }
-