Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/test/Transforms/GVN/non-local-offset.ll

@@ -1,59 +0,0 @@
-; RUN: opt -basicaa -gvn -S < %s | FileCheck %s
-
-target datalayout = "e-p:64:64:64"
-
-; GVN should ignore the store to p[1] to see that the load from p[0] is
-; fully redundant.
-
-; CHECK-LABEL: @yes(
-; CHECK: if.then:
-; CHECK-NEXT: store i32 0, i32* %q
-; CHECK-NEXT: ret void
-
-define void @yes(i1 %c, i32* %p, i32* %q) nounwind {
-entry:
-  store i32 0, i32* %p
-  %p1 = getelementptr inbounds i32, i32* %p, i64 1
-  store i32 1, i32* %p1
-  br i1 %c, label %if.else, label %if.then
-
-if.then:
-  %t = load i32, i32* %p
-  store i32 %t, i32* %q
-  ret void
-
-if.else:
-  ret void
-}
-
-; GVN should ignore the store to p[1] to see that the first load from p[0] is
-; fully redundant. However, the second load is larger, so it's not a simple
-; redundancy.
-
-; CHECK-LABEL: @watch_out_for_size_change(
-; CHECK: if.then:
-; CHECK-NEXT: store i32 0, i32* %q
-; CHECK-NEXT: ret void
-; CHECK: if.else:
-; CHECK: load i64, i64* %pc
-; CHECK: store i64
-
-define void @watch_out_for_size_change(i1 %c, i32* %p, i32* %q) nounwind {
-entry:
-  store i32 0, i32* %p
-  %p1 = getelementptr inbounds i32, i32* %p, i64 1
-  store i32 1, i32* %p1
-  br i1 %c, label %if.else, label %if.then
-
-if.then:
-  %t = load i32, i32* %p
-  store i32 %t, i32* %q
-  ret void
-
-if.else:
-  %pc = bitcast i32* %p to i64*
-  %qc = bitcast i32* %q to i64*
-  %t64 = load i64, i64* %pc
-  store i64 %t64, i64* %qc
-  ret void
-}