1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes=rewrite-statepoints-for-gc -S 2>&1 | FileCheck %s 3 4 5@global = external addrspace(1) global i8 6 7; derived %select base null 8define i8 @test(i1 %cond) gc "statepoint-example" { 9; CHECK-LABEL: @test( 10; CHECK-NEXT: [[DERIVED1:%.*]] = getelementptr i8, ptr addrspace(1) @global, i64 1 11; CHECK-NEXT: [[DERIVED2:%.*]] = getelementptr i8, ptr addrspace(1) @global, i64 2 12; CHECK-NEXT: [[SELECT:%.*]] = select i1 [[COND:%.*]], ptr addrspace(1) [[DERIVED1]], ptr addrspace(1) [[DERIVED2]] 13; 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) 14; CHECK-NEXT: [[LOAD:%.*]] = load i8, ptr addrspace(1) [[SELECT]], align 1 15; CHECK-NEXT: ret i8 [[LOAD]] 16; 17 %derived1 = getelementptr i8, ptr addrspace(1) @global, i64 1 18 %derived2 = getelementptr i8, ptr addrspace(1) @global, i64 2 19 %select = select i1 %cond, ptr addrspace(1) %derived1, ptr addrspace(1) %derived2 20 call void @extern() 21 %load = load i8, ptr addrspace(1) %select 22 ret i8 %load 23} 24 25declare void @extern() gc "statepoint-example" 26 27declare token @llvm.experimental.gc.statepoint.p0(i64, i32, ptr, i32, i32, ...) 28