1; For SamplePGO, if -profile-sample-accurate is specified, cold callsite 2; heuristics should be honored if the caller has no profile. 3 4; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/inline.prof -inline -S -inline-cold-callsite-threshold=0 | FileCheck %s 5; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/inline.prof -profile-sample-accurate -inline -S -inline-cold-callsite-threshold=0 | FileCheck %s --check-prefix ACCURATE 6 7declare void @extern() 8define void @callee() #1 { 9 call void @extern() 10 ret void 11} 12 13define void @caller(i32 %y1) #1 { 14; CHECK-LABEL: @caller 15; CHECK-NOT: call void @callee 16; ACCURATE-LABEL: @caller 17; ACCURATE: call void @callee 18 call void @callee() 19 ret void 20} 21 22define void @caller_accurate(i32 %y1) #0 { 23; CHECK-LABEL: @caller_accurate 24; CHECK: call void @callee 25; ACCURATE-LABEL: @caller_accurate 26; ACCURATE: call void @callee 27 call void @callee() 28 ret void 29} 30 31attributes #0 = { "profile-sample-accurate" "use-sample-profile" } 32attributes #1 = { "use-sample-profile" } 33