1 ; RUN: opt < %s -icp-lto -pgo-icall-prom -S | FileCheck %s --check-prefix=ICP
2 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
3 target triple = "x86_64-unknown-linux-gnu"
5 @_ZTISt9exception = external constant i8*
6 @pfptr = global i32()* null, align 8
8 define internal i32 @_ZL4bar1v() !PGOFuncName !0 {
13 ; Function Attrs: uwtable
14 define i32 @_Z3fooi(i32 %x) local_unnamed_addr personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
16 %tobool = icmp eq i32 %x, 0
17 br i1 %tobool, label %if.end, label %cleanup
19 if.end: ; preds = %entry
20 %fptr = load i32 ()*, i32 ()** @pfptr, align 8
21 ; ICP: [[CMP_IC1:%[0-9]+]] = icmp eq i32 ()* %fptr, @_ZL4bar1v
22 ; ICP: br i1 [[CMP_IC1]], label %[[TRUE_LABEL_IC1:.*]], label %[[FALSE_LABEL_IC1:.*]], !prof [[BRANCH_WEIGHT:![0-9]+]]
23 ; ICP:[[TRUE_LABEL_IC1]]:
24 ; ICP: invoke i32 @_ZL4bar1v()
25 ; ICP: to label %[[DCALL_NORMAL_DEST_IC1:.*]] unwind label %lpad
26 ; ICP:[[FALSE_LABEL_IC1]]:
27 %call = invoke i32 %fptr()
28 to label %cleanup unwind label %lpad, !prof !1
30 ; ICP:[[DCALL_NORMAL_DEST_IC1]]:
31 ; ICP: br label %cleanup
33 lpad: ; preds = %if.end
34 %0 = landingpad { i8*, i32 }
36 catch i8* bitcast (i8** @_ZTISt9exception to i8*)
37 %1 = extractvalue { i8*, i32 } %0, 1
38 %2 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTISt9exception to i8*))
39 %matches = icmp eq i32 %1, %2
40 br i1 %matches, label %catch, label %ehcleanup
42 catch: ; preds = %lpad
43 %3 = extractvalue { i8*, i32 } %0, 0
44 %4 = tail call i8* @__cxa_begin_catch(i8* %3)
45 tail call void @__cxa_end_catch()
48 cleanup: ; preds = %catch, %if.end, %entry
49 ; ICP-NOT: %[0-9]+ = phi
52 ehcleanup: ; preds = %lpad
53 resume { i8*, i32 } %0
56 declare i32 @_Z3barv() local_unnamed_addr
58 declare i32 @__gxx_personality_v0(...)
60 ; Function Attrs: nounwind readnone
61 declare i32 @llvm.eh.typeid.for(i8*)
63 declare i8* @__cxa_begin_catch(i8*) local_unnamed_addr
65 declare void @__cxa_end_catch() local_unnamed_addr
67 !0 = !{!"invoke.ll:_ZL4bar1v"}
68 !1 = !{!"VP", i32 0, i64 10000, i64 -2732222848796217051, i64 10000}