Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/Hexagon/builtin-prefetch-offset.ll

@@ -1,28 +0,0 @@
-; RUN: llc -march=hexagon < %s | FileCheck %s
-; Check for the immediate offset.  It must be a multiple of 8.
-; CHECK: dcfetch({{.*}}+{{ *}}#8)
-; In 6.2 (which supports v4+ only), we generate indexed dcfetch in all cases
-; (unlike in 6.1, which supported v2, where dcfetch did not allow an immediate
-; offset).
-; For expression %2, where the offset is +9, the offset on dcfetch should be
-; a multiple of 8, and the offset of 0 is most likely (although not the only
-; possible one).  Check for #0 anyways, if the test fails with a false
-; positive, the second check can be eliminated, or rewritten, and in the
-; meantime it can help catch real problems.
-; CHECK: dcfetch({{.*}}+{{ *}}#0)
-target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a0:0-n16:32"
-target triple = "hexagon"
-
-define void @foo(i8* %addr) nounwind {
-entry:
-  %addr.addr = alloca i8*, align 4
-  store i8* %addr, i8** %addr.addr, align 4
-  %0 = load i8*, i8** %addr.addr, align 4
-  %1 = getelementptr i8, i8* %0, i32 8
-  call void @llvm.prefetch(i8* %1, i32 0, i32 3, i32 1)
-  %2 = getelementptr i8, i8* %0, i32 9
-  call void @llvm.prefetch(i8* %2, i32 0, i32 3, i32 1)
-  ret void
-}
-
-declare void @llvm.prefetch(i8* nocapture, i32, i32, i32) nounwind