1 ; RUN: opt < %s -icp-lto -pgo-icall-prom -S | FileCheck %s --check-prefix=ICP
2 ; RUN: opt < %s -icp-lto -passes=pgo-icall-prom -S | FileCheck %s --check-prefix=ICP
3 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
4 target triple = "x86_64-unknown-linux-gnu"
6 @foo1 = global void ()* null, align 8
7 @foo2 = global i32 ()* null, align 8
8 @_ZTIi = external constant i8*
10 define internal void @_ZL4bar1v() !PGOFuncName !0 {
15 define internal i32 @_ZL4bar2v() !PGOFuncName !1 {
20 define i32 @_Z3goov() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
22 %tmp = load void ()*, void ()** @foo1, align 8
23 ; ICP: [[CMP_IC1:%[0-9]+]] = icmp eq void ()* %tmp, @_ZL4bar1v
24 ; ICP: br i1 [[CMP_IC1]], label %[[TRUE_LABEL_IC1:.*]], label %[[FALSE_LABEL_IC1:.*]], !prof [[BRANCH_WEIGHT:![0-9]+]]
25 ; ICP:[[TRUE_LABEL_IC1]]:
26 ; ICP: invoke void @_ZL4bar1v()
27 ; ICP: to label %[[DCALL_NORMAL_DEST_IC1:.*]] unwind label %lpad
28 ; ICP:[[FALSE_LABEL_IC1]]:
30 to label %try.cont unwind label %lpad, !prof !2
32 ; ICP:[[DCALL_NORMAL_DEST_IC1]]:
33 ; ICP: br label %try.cont
36 %tmp1 = landingpad { i8*, i32 }
37 catch i8* bitcast (i8** @_ZTIi to i8*)
38 %tmp2 = extractvalue { i8*, i32 } %tmp1, 0
39 %tmp3 = extractvalue { i8*, i32 } %tmp1, 1
40 %tmp4 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*))
41 %matches = icmp eq i32 %tmp3, %tmp4
42 br i1 %matches, label %catch, label %eh.resume
45 %tmp5 = tail call i8* @__cxa_begin_catch(i8* %tmp2)
46 tail call void @__cxa_end_catch()
50 %tmp6 = load i32 ()*, i32 ()** @foo2, align 8
51 ; ICP: [[CMP_IC2:%[0-9]+]] = icmp eq i32 ()* %tmp6, @_ZL4bar2v
52 ; ICP: br i1 [[CMP_IC2]], label %[[TRUE_LABEL_IC2:.*]], label %[[FALSE_LABEL_IC2:.*]], !prof [[BRANCH_WEIGHT:![0-9]+]]
53 ; ICP:[[TRUE_LABEL_IC2]]:
54 ; ICP: [[RESULT_IC2_0:%[0-9]+]] = invoke i32 @_ZL4bar2v()
55 ; ICP: to label %[[MERGE_BB:.*]] unwind label %lpad1
56 ; ICP:[[FALSE_LABEL_IC2]]:
57 ; ICP: [[RESULT_IC2_1:%.+]] = invoke i32 %tmp6()
58 ; ICP: to label %[[MERGE_BB]] unwind label %lpad1
59 %call = invoke i32 %tmp6()
60 to label %try.cont8 unwind label %lpad1, !prof !3
63 ; ICP: [[MERGE_PHI:%.+]] = phi i32 [ [[RESULT_IC2_1]], %[[FALSE_LABEL_IC2]] ], [ [[RESULT_IC2_0]], %[[TRUE_LABEL_IC2]] ]
64 ; ICP: br label %try.cont8
66 %tmp7 = landingpad { i8*, i32 }
67 catch i8* bitcast (i8** @_ZTIi to i8*)
68 %tmp8 = extractvalue { i8*, i32 } %tmp7, 0
69 %tmp9 = extractvalue { i8*, i32 } %tmp7, 1
70 %tmp10 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*))
71 %matches5 = icmp eq i32 %tmp9, %tmp10
72 br i1 %matches5, label %catch6, label %eh.resume
75 %tmp11 = tail call i8* @__cxa_begin_catch(i8* %tmp8)
76 tail call void @__cxa_end_catch()
80 %i.0 = phi i32 [ undef, %catch6 ], [ %call, %try.cont ]
81 ; ICP: %i.0 = phi i32 [ undef, %catch6 ], [ [[MERGE_PHI]], %[[MERGE_BB]] ]
85 %ehselector.slot.0 = phi i32 [ %tmp9, %lpad1 ], [ %tmp3, %lpad ]
86 %exn.slot.0 = phi i8* [ %tmp8, %lpad1 ], [ %tmp2, %lpad ]
87 %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn.slot.0, 0
88 %lpad.val11 = insertvalue { i8*, i32 } %lpad.val, i32 %ehselector.slot.0, 1
89 resume { i8*, i32 } %lpad.val11
92 declare i32 @__gxx_personality_v0(...)
94 declare i32 @llvm.eh.typeid.for(i8*)
96 declare i8* @__cxa_begin_catch(i8*)
98 declare void @__cxa_end_catch()
100 !0 = !{!"invoke.ll:_ZL4bar1v"}
101 !1 = !{!"invoke.ll:_ZL4bar2v"}
102 !2 = !{!"VP", i32 0, i64 1, i64 -2732222848796217051, i64 1}
103 !3 = !{!"VP", i32 0, i64 1, i64 -6116256810522035449, i64 1}
104 ; ICP-NOT: !3 = !{!"VP", i32 0, i64 1, i64 -2732222848796217051, i64 1}
105 ; ICP-NOT: !4 = !{!"VP", i32 0, i64 1, i64 -6116256810522035449, i64 1}
106 ; ICP: [[BRANCH_WEIGHT]] = !{!"branch_weights", i32 1, i32 0}