Imported Upstream version 5.18.0.247

Former-commit-id: 2d6af2e4ed0eda5cbdc2946446ef7718456ad190

external/llvm/test/Transforms/GVNSink/struct.ll

@@ -1,71 +0,0 @@
-; RUN: opt -gvn-sink -S < %s | FileCheck %s
-
-%struct = type {i32, i32}
-%struct2 = type { [ 2 x i32], i32 }
-
-; Struct indices cannot be variant.
-
-; CHECK-LABEL: @f() {
-; CHECK: getelementptr
-; CHECK: getelementptr
-define void @f() {
-bb:
-  br i1 undef, label %bb2, label %bb1
-
-bb1:                                              ; preds = %bb
-  %tmp = getelementptr inbounds %struct, %struct* null, i64 0, i32 1
-  br label %bb4
-
-bb2:                                              ; preds = %bb
-  %tmp3 = getelementptr inbounds %struct, %struct* null, i64 0, i32 0
-  br label %bb4
-
-bb4:                                              ; preds = %bb2, %bb1
-  %tmp5 = phi i32 [ 1, %bb1 ], [ 0, %bb2 ]
-  ret void
-}
-
-; Struct indices cannot be variant.
-
-; CHECK-LABEL: @g() {
-; CHECK: getelementptr
-; CHECK: getelementptr
-define void @g() {
-bb:
-  br i1 undef, label %bb2, label %bb1
-
-bb1:                                              ; preds = %bb
-  %tmp = getelementptr inbounds %struct2, %struct2* null, i64 0, i32 0, i32 1
-  br label %bb4
-
-bb2:                                              ; preds = %bb
-  %tmp3 = getelementptr inbounds %struct2, %struct2* null, i64 0, i32 0, i32 0
-  br label %bb4
-
-bb4:                                              ; preds = %bb2, %bb1
-  %tmp5 = phi i32 [ 1, %bb1 ], [ 0, %bb2 ]
-  ret void
-}
-
-
-; ... but the first parameter to a GEP can.
-
-; CHECK-LABEL: @h() {
-; CHECK: getelementptr
-; CHECK-NOT: getelementptr
-define void @h() {
-bb:
-  br i1 undef, label %bb2, label %bb1
-
-bb1:                                              ; preds = %bb
-  %tmp = getelementptr inbounds %struct, %struct* null, i32 0, i32 0
-  br label %bb4
-
-bb2:                                              ; preds = %bb
-  %tmp3 = getelementptr inbounds %struct, %struct* null, i32 1, i32 0
-  br label %bb4
-
-bb4:                                              ; preds = %bb2, %bb1
-  %tmp5 = phi i32 [ 0, %bb1 ], [ 1, %bb2 ]
-  ret void
-}