File: base-pointers-13.ll

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llvm-toolchain-19 1%3A19.1.7-3~deb12u1
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -passes=rewrite-statepoints-for-gc -S 2>&1 | FileCheck %s

@global = external addrspace(1) global i8

define i8 @test(i64 %offset) gc "statepoint-example" {
; CHECK-LABEL: @test(
; CHECK-NEXT:    [[DERIVED:%.*]] = getelementptr i8, ptr addrspace(1) @global, i64 [[OFFSET:%.*]]
; CHECK-NEXT:    [[STATEPOINT_TOKEN:%.*]] = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr elementtype(void ()) @extern, i32 0, i32 0, i32 0, i32 0)
; CHECK-NEXT:    [[LOAD:%.*]] = load i8, ptr addrspace(1) [[DERIVED]], align 1
; CHECK-NEXT:    ret i8 [[LOAD]]
;
  %derived = getelementptr i8, ptr addrspace(1) @global, i64 %offset
  call void @extern()
  %load = load i8, ptr addrspace(1) %derived
  ret i8 %load
}

declare void @extern() gc "statepoint-example"

declare token @llvm.experimental.gc.statepoint.p0(i64, i32, ptr, i32, i32, ...)