xref: /llvm-project/llvm/test/tools/llvm-reduce/remove-attributes-from-intrinsics.ll (revision 304f1d59ca41872c094def3aee0a8689df6aa398)
1; We can't actually put attributes on intrinsic declarations, only on call sites.
2;
3; RUN: llvm-reduce --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
6define i32 @t(i32 %a) {
7; CHECK-ALL-LABEL: @t(
8
9; CHECK-INTERESTINGNESS: %r =
10; CHECK-INTERESTINGNESS-SAME: call
11; CHECK-INTERESTINGNESS-SAME: "arg0"
12; CHECK-INTERESTINGNESS-SAME: i32 @llvm.uadd.sat.i32(i32
13; CHECK-INTERESTINGNESS-SAME: "arg3"
14; CHECK-INTERESTINGNESS-SAME: %a
15; CHECK-INTERESTINGNESS-SAME: i32
16; CHECK-INTERESTINGNESS-SAME: %a
17; CHECK-INTERESTINGNESS-SAME: #1
18
19; CHECK-FINAL: %r = call "arg0" i32 @llvm.uadd.sat.i32(i32 "arg3" %a, i32 %a) #1
20; CHECK-ALL: ret i32 %r
21
22  %r = call "arg0" "arg1" i32 @llvm.uadd.sat.i32(i32 "arg2" "arg3" %a, i32 %a) "arg4" "arg5"
23  ret i32 %r
24}
25
26; CHECK-ALL: declare i32 @llvm.uadd.sat.i32(i32, i32) #0
27declare i32 @llvm.uadd.sat.i32(i32, i32) #0
28
29; CHECK-ALL: attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
30
31; CHECK-INTERESTINGNESS: attributes #1 = {
32; CHECK-INTERESTINGNESS-SAME: "arg4"
33
34; CHECK-FINAL: attributes #1 = { "arg4" }
35
36; CHECK-ALL-NOT: attributes #
37
38attributes #0 = { "arg6" "arg7" }
39