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1; We can't actually put attributes on intrinsic declarations, only on call sites.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 %t4; RUN: FileCheck --check-prefixes=CHECK-ALL,CHECK-FINAL %s < %t5 6define i32 @t(i32 %a) {7; CHECK-ALL-LABEL: @t(8 9; CHECK-INTERESTINGNESS: %r =10; CHECK-INTERESTINGNESS-SAME: call11; CHECK-INTERESTINGNESS-SAME: "arg0"12; CHECK-INTERESTINGNESS-SAME: i32 @llvm.uadd.sat.i32(i3213; CHECK-INTERESTINGNESS-SAME: "arg3"14; CHECK-INTERESTINGNESS-SAME: %a15; CHECK-INTERESTINGNESS-SAME: i3216; CHECK-INTERESTINGNESS-SAME: %a17; CHECK-INTERESTINGNESS-SAME: #118 19; CHECK-FINAL: %r = call "arg0" i32 @llvm.uadd.sat.i32(i32 "arg3" %a, i32 %a) #120; CHECK-ALL: ret i32 %r21 22 %r = call "arg0" "arg1" i32 @llvm.uadd.sat.i32(i32 "arg2" "arg3" %a, i32 %a) "arg4" "arg5"23 ret i32 %r24}25 26; CHECK-ALL: declare i32 @llvm.uadd.sat.i32(i32, i32) #027declare i32 @llvm.uadd.sat.i32(i32, i32) #028 29; CHECK-ALL: attributes #0 = { nocallback nocreateundeforpoison 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