xref: /llvm-project/llvm/test/Transforms/Mem2Reg/opaque-ptr.ll (revision edb2fc6dab2cf04779959829434e9e8572d48a26)
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt -S -passes=mem2reg < %s | FileCheck %s
3
4define i32 @test_same_type() {
5; CHECK-LABEL: @test_same_type(
6; CHECK-NEXT:    ret i32 0
7;
8  %p = alloca i32
9  store i32 0, ptr %p
10  %v = load i32, ptr %p
11  ret i32 %v
12}
13
14define i16 @test_different_type() {
15; CHECK-LABEL: @test_different_type(
16; CHECK-NEXT:    [[P:%.*]] = alloca i32, align 4
17; CHECK-NEXT:    store i32 0, ptr [[P]], align 4
18; CHECK-NEXT:    [[V:%.*]] = load i16, ptr [[P]], align 2
19; CHECK-NEXT:    ret i16 [[V]]
20;
21  %p = alloca i32
22  store i32 0, ptr %p
23  %v = load i16, ptr %p
24  ret i16 %v
25}
26