; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 ; RUN: opt -passes=alignment-from-assumptions -S < %s | FileCheck %s ; The alignment assumption is a global, which has users in a different ; function. Test that in this case the dominator tree is only queried with ; blocks from the same function. @global = external constant [192 x i8] define void @fn1() { ; CHECK-LABEL: define void @fn1() { ; CHECK-NEXT: call void @llvm.assume(i1 false) [ "align"(ptr @global, i64 1) ] ; CHECK-NEXT: ret void ; call void @llvm.assume(i1 false) [ "align"(ptr @global, i64 1) ] ret void } define void @fn2() { ; CHECK-LABEL: define void @fn2() { ; CHECK-NEXT: ret void ; CHECK: [[LOOP:.*]]: ; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr @global, i64 0 ; CHECK-NEXT: [[LOAD:%.*]] = load i64, ptr [[GEP]], align 1 ; CHECK-NEXT: br label %[[LOOP]] ; ret void loop: %gep = getelementptr inbounds i8, ptr @global, i64 0 %load = load i64, ptr %gep, align 1 br label %loop }