1 ; RUN: opt < %s -passes=inline -inline-remark-attribute --inline-threshold=0 -S | FileCheck %s
3 ; Test that the inliner adds inline remark attributes to non-inlined callsites.
8 call void @bar(i1 true)
12 define void @bar(i1 %p) {
13 br i1 %p, label %bb1, label %bb2
21 call void @bar(i1 true)
25 ;; Test 1 - Add different inline remarks to similar callsites.
26 define void @test1() {
28 ; CHECK-NEXT: call void @bar(i1 true) [[ATTR1:#[0-9]+]]
29 ; CHECK-NEXT: call void @bar(i1 false) [[ATTR2:#[0-9]+]]
30 call void @bar(i1 true)
31 call void @bar(i1 false)
39 ;; Test 2 - Printed InlineResult messages are followed by InlineCost.
40 define void @test2(ptr) {
42 ; CHECK-NEXT: call void @noop() [[ATTR3:#[0-9]+]] [ "CUSTOM_OPERAND_BUNDLE"() ]
43 ; CHECK-NEXT: ret void
44 call void @noop() ; extepected to be inlined
45 call void @noop() [ "CUSTOM_OPERAND_BUNDLE"() ] ; cannot be inlined because of unsupported operand bundle
49 ;; Test 3 - InlineResult messages come from llvm::isInlineViable()
50 define void @test3() {
52 ; CHECK-NEXT: call void @test3() [[ATTR4:#[0-9]+]]
53 ; CHECK-NEXT: ret void
54 call void @test3() alwaysinline
58 ; CHECK: attributes [[ATTR1]] = { "inline-remark"="(cost=25, threshold=0)" }
59 ; CHECK: attributes [[ATTR2]] = { "inline-remark"="(cost=never): recursive" }
60 ; CHECK: attributes [[ATTR3]] = { "inline-remark"="unsupported operand bundle; (cost={{.*}}, threshold={{.*}})" }
61 ; CHECK: attributes [[ATTR4]] = { alwaysinline "inline-remark"="(cost=never): recursive call" }