xref: /llvm-project/llvm/test/Transforms/FunctionAttrs/2008-12-29-Constant.ll (revision 304f1d59ca41872c094def3aee0a8689df6aa398)
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-attributes
2; RUN: opt < %s -passes=function-attrs -S | FileCheck %s
3
4@s = external constant i8
5
6define i8 @f() {
7; CHECK: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none)
8; CHECK-LABEL: @f(
9; CHECK-NEXT:    [[TMP:%.*]] = load i8, ptr @s, align 1
10; CHECK-NEXT:    ret i8 [[TMP]]
11;
12  %tmp = load i8, ptr @s
13  ret i8 %tmp
14}
15