Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/Transforms/InstSimplify/vector_gep.ll

@@ -1,88 +0,0 @@
-; RUN: opt -S -instsimplify < %s | FileCheck %s
-
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-
-declare void @helper(<2 x i8*>)
-define void @test(<2 x i8*> %a) {
-  %A = getelementptr i8, <2 x i8*> %a, <2 x i32> <i32 0, i32 0>
-  call void @helper(<2 x i8*> %A)
-  ret void
-}
-
-define <4 x i8*> @test1(<4 x i8*> %a) {
-  %gep = getelementptr i8, <4 x i8*> %a, <4 x i32> zeroinitializer
-  ret <4 x i8*> %gep
-
-; CHECK-LABEL: @test1
-; CHECK-NEXT: ret <4 x i8*> %a
-}
-
-define <4 x i8*> @test2(<4 x i8*> %a) {
-  %gep = getelementptr i8, <4 x i8*> %a
-  ret <4 x i8*> %gep
-
-; CHECK-LABEL: @test2
-; CHECK-NEXT: ret <4 x i8*> %a
-}
-
-%struct = type { double, float }
-
-define <4 x float*> @test3() {
-  %gep = getelementptr %struct, <4 x %struct*> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
-  ret <4 x float*> %gep
-
-; CHECK-LABEL: @test3
-; CHECK-NEXT: ret <4 x float*> undef
-}
-
-%struct.empty = type { }
-
-define <4 x %struct.empty*> @test4(<4 x %struct.empty*> %a) {
-  %gep = getelementptr %struct.empty, <4 x %struct.empty*> %a, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
-  ret <4 x %struct.empty*> %gep
-
-; CHECK-LABEL: @test4
-; CHECK-NEXT: ret <4 x %struct.empty*> %a
-}
-
-define <4 x i8*> @test5() {
-  %c = inttoptr <4 x i64> <i64 1, i64 2, i64 3, i64 4> to <4 x i8*>
-  %gep = getelementptr i8, <4 x i8*> %c, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
-  ret <4 x i8*> %gep
-
-; CHECK-LABEL: @test5
-; CHECK-NEXT: ret <4 x i8*> getelementptr (i8, <4 x i8*> <i8* inttoptr (i64 1 to i8*), i8* inttoptr (i64 2 to i8*), i8* inttoptr (i64 3 to i8*), i8* inttoptr (i64 4 to i8*)>, <4 x i64> <i64 1, i64 1, i64 1, i64 1>)
-}
-
-@v = global [24 x [42 x [3 x i32]]] zeroinitializer, align 16
-
-define <16 x i32*> @test6() {
-; CHECK-LABEL: @test6
-; CHECK-NEXT: ret <16 x i32*> getelementptr inbounds ([24 x [42 x [3 x i32]]], [24 x [42 x [3 x i32]]]* @v, <16 x i64> zeroinitializer, <16 x i64> zeroinitializer, <16 x i64> <i64 0, i64 1, i64 2, i64 3, i64 4, i64 5, i64 6, i64 7, i64 8, i64 9, i64 10, i64 11, i64 12, i64 13, i64 14, i64 15>, <16 x i64> zeroinitializer)
-  %VectorGep = getelementptr [24 x [42 x [3 x i32]]], [24 x [42 x [3 x i32]]]* @v, i64 0, i64 0, <16 x i64> <i64 0, i64 1, i64 2, i64 3, i64 4, i64 5, i64 6, i64 7, i64 8, i64 9, i64 10, i64 11, i64 12, i64 13, i64 14, i64 15>, i64 0
-  ret <16 x i32*> %VectorGep
-}
-
-; PR32697
-; CHECK-LABEL: tinkywinky(
-; CHECK-NEXT: ret <4 x i8*> undef
-define <4 x i8*> @tinkywinky() {
-  %patatino = getelementptr i8, i8* undef, <4 x i64> undef
-  ret <4 x i8*> %patatino
-}
-
-; PR32697
-; CHECK-LABEL: dipsy(
-; CHECK-NEXT: ret <4 x i8*> undef
-define <4 x i8*> @dipsy() {
-  %patatino = getelementptr i8, <4 x i8 *> undef, <4 x i64> undef
-  ret <4 x i8*> %patatino
-}
-
-; PR32697
-; CHECK-LABEL: laalaa(
-; CHECK-NEXT: ret <4 x i8*> undef
-define <4 x i8*> @laalaa() {
-  %patatino = getelementptr i8, <4 x i8 *> undef, i64 undef
-  ret <4 x i8*> %patatino
-}