| ; 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, ...) |
