Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/Transforms/InstCombine/assume-loop-align.ll

@@ -1,47 +0,0 @@
-; RUN: opt -domtree -instcombine -loops -S < %s | FileCheck %s
-; Note: The -loops above can be anything that requires the domtree, and is
-; necessary to work around a pass-manager bug.
-
-target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-unknown-linux-gnu"
-
-; Function Attrs: nounwind uwtable
-define void @foo(i32* %a, i32* %b) #0 {
-entry:
-  %ptrint = ptrtoint i32* %a to i64
-  %maskedptr = and i64 %ptrint, 63
-  %maskcond = icmp eq i64 %maskedptr, 0
-  tail call void @llvm.assume(i1 %maskcond)
-  %ptrint1 = ptrtoint i32* %b to i64
-  %maskedptr2 = and i64 %ptrint1, 63
-  %maskcond3 = icmp eq i64 %maskedptr2, 0
-  tail call void @llvm.assume(i1 %maskcond3)
-  br label %for.body
-
-; CHECK-LABEL: @foo
-; CHECK: load i32, i32* {{.*}} align 64
-; CHECK: store i32 {{.*}}  align 64
-; CHECK: ret
-
-for.body:                                         ; preds = %entry, %for.body
-  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
-  %arrayidx = getelementptr inbounds i32, i32* %b, i64 %indvars.iv
-  %0 = load i32, i32* %arrayidx, align 4
-  %add = add nsw i32 %0, 1
-  %arrayidx5 = getelementptr inbounds i32, i32* %a, i64 %indvars.iv
-  store i32 %add, i32* %arrayidx5, align 4
-  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 16
-  %1 = trunc i64 %indvars.iv.next to i32
-  %cmp = icmp slt i32 %1, 1648
-  br i1 %cmp, label %for.body, label %for.end
-
-for.end:                                          ; preds = %for.body
-  ret void
-}
-
-; Function Attrs: nounwind
-declare void @llvm.assume(i1) #1
-
-attributes #0 = { nounwind uwtable }
-attributes #1 = { nounwind }
-