xref: /llvm-project/llvm/test/Transforms/LoadStoreVectorizer/AMDGPU/opaque_ptr.ll (revision 2d69827c5c754f0eca98e497ecf0e52ed54b4fd3)
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt -mtriple=amdgcn-amd-amdhsa -passes=load-store-vectorizer -S -o - %s | FileCheck %s
3
4; Vectorize and emit valid code (Issue #54896).
5
6%S = type { i64, i64 }
7@S = external global %S
8
9define i64 @order() {
10; CHECK-LABEL: @order(
11; CHECK-NEXT:    [[IDX0:%.*]] = getelementptr inbounds [[S:%.*]], ptr @S, i32 0, i32 0
12; CHECK-NEXT:    [[TMP1:%.*]] = load <2 x i64>, ptr [[IDX0]], align 8
13; CHECK-NEXT:    [[L01:%.*]] = extractelement <2 x i64> [[TMP1]], i32 0
14; CHECK-NEXT:    [[L12:%.*]] = extractelement <2 x i64> [[TMP1]], i32 1
15; CHECK-NEXT:    [[ADD:%.*]] = add i64 [[L01]], [[L12]]
16; CHECK-NEXT:    ret i64 [[ADD]]
17;
18  %idx1 = getelementptr inbounds %S, ptr @S, i32 0, i32 1
19  %l1 = load i64, ptr %idx1, align 8
20  %idx0 = getelementptr inbounds %S, ptr @S, i32 0, i32 0
21  %l0 = load i64, ptr %idx0, align 8
22  %add = add i64 %l0, %l1
23  ret i64 %add
24}
25