1 ;;; MFS with sample profile fails when no -enable-fs-discriminator=true.
2 ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -fs-profile-file=%S/Inputs/fsloader-mfs.afdo -split-machine-functions -enable-fs-discriminator=false 2>&1 | FileCheck %s --check-prefix=NODISCRIMINATOR
3 ; NODISCRIMINATOR: warning: Using AutoFDO without FSDiscriminator for MFS may regress performance.
5 define void @foo4(i1 zeroext %0, i1 zeroext %1) nounwind {
6 br i1 %0, label %3, label %7
17 br i1 %1, label %8, label %10
28 %13 = tail call i32 @qux()