1 ; RUN: opt < %s -icp-lto -pgo-icall-prom -S -icp-count-threshold=0 | FileCheck %s --check-prefix=ICP 2 ; RUN: opt < %s -icp-lto -passes=pgo-icall-prom -S -icp-count-threshold=0 | FileCheck %s --check-prefix=ICP 3 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 4 target triple = "x86_64-unknown-linux-gnu" 5 6 @foo1 = global void ()* null, align 8 7 @foo2 = global i32 ()* null, align 8 8 @_ZTIi = external constant i8* 9 10 define internal void @_ZL4bar1v() !PGOFuncName !0 { 11 entry: 12 ret void 13 } 14 15 define internal i32 @_ZL4bar2v() !PGOFuncName !1 { 16 entry: 17 ret i32 100 18 } 19 20 define i32 @_Z3goov() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { 21 entry: 22 %tmp = load void ()*, void ()** @foo1, align 8 23 ; ICP: [[BITCAST_IC1:%[0-9]+]] = bitcast void ()* %tmp to i8* 24 ; ICP: [[CMP_IC1:%[0-9]+]] = icmp eq i8* [[BITCAST_IC1]], bitcast (void ()* @_ZL4bar1v to i8*) 25 ; ICP: br i1 [[CMP_IC1]], label %[[TRUE_LABEL_IC1:.*]], label %[[FALSE_LABEL_IC1:.*]], !prof [[BRANCH_WEIGHT:![0-9]+]] 26 ; ICP:[[TRUE_LABEL_IC1]]: 27 ; ICP: invoke void @_ZL4bar1v() 28 ; ICP: to label %[[DCALL_NORMAL_DEST_IC1:.*]] unwind label %lpad 29 ; ICP:[[FALSE_LABEL_IC1]]: 30 invoke void %tmp() 31 to label %try.cont unwind label %lpad, !prof !2 32 33 ; ICP:[[DCALL_NORMAL_DEST_IC1]]: 34 ; ICP: br label %try.cont 35 36 lpad: 37 %tmp1 = landingpad { i8*, i32 } 38 catch i8* bitcast (i8** @_ZTIi to i8*) 39 %tmp2 = extractvalue { i8*, i32 } %tmp1, 0 40 %tmp3 = extractvalue { i8*, i32 } %tmp1, 1 41 %tmp4 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) 42 %matches = icmp eq i32 %tmp3, %tmp4 43 br i1 %matches, label %catch, label %eh.resume 44 45 catch: 46 %tmp5 = tail call i8* @__cxa_begin_catch(i8* %tmp2) 47 tail call void @__cxa_end_catch() 48 br label %try.cont 49 50 try.cont: 51 %tmp6 = load i32 ()*, i32 ()** @foo2, align 8 52 ; ICP: [[BITCAST_IC2:%[0-9]+]] = bitcast i32 ()* %tmp6 to i8* 53 ; ICP: [[CMP_IC2:%[0-9]+]] = icmp eq i8* [[BITCAST_IC2]], bitcast (i32 ()* @_ZL4bar2v to i8*) 54 ; ICP: br i1 [[CMP_IC2]], label %[[TRUE_LABEL_IC2:.*]], label %[[FALSE_LABEL_IC2:.*]], !prof [[BRANCH_WEIGHT:![0-9]+]] 55 ; ICP:[[TRUE_LABEL_IC2]]: 56 ; ICP: [[RESULT_IC2:%[0-9]+]] = invoke i32 @_ZL4bar2v() 57 ; ICP: to label %[[DCALL_NORMAL_DEST_IC2:.*]] unwind label %lpad1 58 ; ICP:[[FALSE_LABEL_IC2]]: 59 %call = invoke i32 %tmp6() 60 to label %try.cont8 unwind label %lpad1, !prof !3 61 62 ; ICP:[[DCALL_NORMAL_DEST_IC2]]: 63 ; ICP: br label %try.cont8 64 lpad1: 65 %tmp7 = landingpad { i8*, i32 } 66 catch i8* bitcast (i8** @_ZTIi to i8*) 67 %tmp8 = extractvalue { i8*, i32 } %tmp7, 0 68 %tmp9 = extractvalue { i8*, i32 } %tmp7, 1 69 %tmp10 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTIi to i8*)) 70 %matches5 = icmp eq i32 %tmp9, %tmp10 71 br i1 %matches5, label %catch6, label %eh.resume 72 73 catch6: 74 %tmp11 = tail call i8* @__cxa_begin_catch(i8* %tmp8) 75 tail call void @__cxa_end_catch() 76 br label %try.cont8 77 78 try.cont8: 79 %i.0 = phi i32 [ undef, %catch6 ], [ %call, %try.cont ] 80 ; ICP: %i.0 = phi i32 [ undef, %catch6 ], [ %call, %[[FALSE_LABEL_IC2]] ], [ [[RESULT_IC2]], %[[DCALL_NORMAL_DEST_IC2]] ] 81 ret i32 %i.0 82 83 eh.resume: 84 %ehselector.slot.0 = phi i32 [ %tmp9, %lpad1 ], [ %tmp3, %lpad ] 85 %exn.slot.0 = phi i8* [ %tmp8, %lpad1 ], [ %tmp2, %lpad ] 86 %lpad.val = insertvalue { i8*, i32 } undef, i8* %exn.slot.0, 0 87 %lpad.val11 = insertvalue { i8*, i32 } %lpad.val, i32 %ehselector.slot.0, 1 88 resume { i8*, i32 } %lpad.val11 89 } 90 91 declare i32 @__gxx_personality_v0(...) 92 93 declare i32 @llvm.eh.typeid.for(i8*) 94 95 declare i8* @__cxa_begin_catch(i8*) 96 97 declare void @__cxa_end_catch() 98 99 !0 = !{!"invoke.ll:_ZL4bar1v"} 100 !1 = !{!"invoke.ll:_ZL4bar2v"} 101 !2 = !{!"VP", i32 0, i64 1, i64 -2732222848796217051, i64 1} 102 !3 = !{!"VP", i32 0, i64 1, i64 -6116256810522035449, i64 1} 103 ; ICP-NOT !3 = !{!"VP", i32 0, i64 1, i64 -2732222848796217051, i64 1} 104 ; ICP-NOT !4 = !{!"VP", i32 0, i64 1, i64 -6116256810522035449, i64 1} 105 ; ICP: [[BRANCH_WEIGHT]] = !{!"branch_weights", i32 1, i32 0} 106
