xref: /llvm-project/llvm/test/tools/llvm-reduce/remove-global-variable-attributes.ll (revision 1437a83491cbe4af1b452a3f862a6b609057c26d) 
1; Test that llvm-reduce can remove uninteresting attributes.
2;
3; RUN: llvm-reduce --abort-on-invalid-reduction --test FileCheck --test-arg --check-prefixes=CHECK-ALL,CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t
4; RUN: cat %t | FileCheck --check-prefixes=CHECK-ALL,CHECK-FINAL %s
5
6; CHECK-ALL: @gv0 = global i32 0 #0
7; CHECK-ALL-NEXT: @gv1 = global i32 0 #1
8; CHECK-ALL-NEXT: @gv2 = global i32 0
9@gv0 = global i32 0 #0
10@gv1 = global i32 0 #1
11@gv2 = global i32 0 #2
12
13; CHECK-INTERESTINGNESS: attributes #0 = {
14; CHECK-INTERESTINGNESS-SAME: "attr0"
15; CHECK-INTERESTINGNESS-SAME: "attr2"
16
17; CHECK-INTERESTINGNESS-NEXT: attributes #1 = {
18; CHECK-INTERESTINGNESS-SAME: "attr4"
19
20; CHECK-FINAL:  attributes #0 = { "attr0" "attr2" }
21; CHECK-FINAL-NEXT:  attributes #1 = { "attr4" }
22
23; CHECK-FINAL-NOT:  attributes #2
24
25attributes #0 = { "attr0" "attr1" "attr2"}
26attributes #1 = { "attr3" "attr4" "attr5"}
27attributes #2 = { "attr6" "attr7" "attr8"}
28