| ; Test to check the callgraph for calls to casts. |
| ; RUN: opt -module-summary %s -o %t.o |
| ; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s |
| ; PR34966 |
| |
| ; CHECK: <GLOBALVAL_SUMMARY_BLOCK |
| ; CHECK-NEXT: <VERSION |
| ; CHECK-NEXT: <FLAGS |
| ; "op7" is a call to "callee" function. |
| ; CHECK-NEXT: <PERMODULE {{.*}} op9=3 op10=[[ALIASID:[0-9]+]]/> |
| ; "another_caller" has only references but no calls. |
| ; CHECK-NEXT: <PERMODULE {{.*}} op4=3 {{.*}} op9={{[0-9]+}}/> |
| ; CHECK-NEXT: <PERMODULE {{.*}} op0=[[ALIASEEID:[0-9]+]] |
| ; CHECK-NEXT: <ALIAS {{.*}} op0=[[ALIASID]] {{.*}} op2=[[ALIASEEID]]/> |
| ; CHECK-NEXT: <BLOCK_COUNT op0=3/> |
| ; CHECK-NEXT: </GLOBALVAL_SUMMARY_BLOCK> |
| |
| ; ModuleID = 'thinlto-function-summary-callgraph-cast.ll' |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define void @caller() { |
| call void bitcast (void (...)* @callee to void ()*)() |
| call void bitcast (void (...)* @analias to void ()*)() |
| ret void |
| } |
| |
| define void @another_caller() { |
| ; Test calls that aren't handled either as direct or indirect. |
| call void select (i1 icmp eq (i32* @global, i32* null), void ()* @f, void ()* @g)() |
| ret void |
| } |
| |
| declare void @callee(...) |
| |
| @analias = alias void (...), bitcast (void ()* @aliasee to void (...)*) |
| |
| define void @aliasee() { |
| entry: |
| ret void |
| } |
| |
| declare void @f() |
| declare void @g() |
| @global = extern_weak global i32 |