1 ; RUN: opt -inline -S < %s | FileCheck %s 2 ; RUN: opt -passes='cgscc(inline)' -S < %s | FileCheck %s 3 ; PR10162 4 5 ; Make sure doit is not inlined since the blockaddress is taken 6 ; which could be unsafe 7 ; CHECK: store i8* blockaddress(@doit, %here), i8** %pptr, align 8 8 9 @i = global i32 1, align 4 10 @ptr1 = common global i8* null, align 8 11 12 define void @doit(i8** nocapture %pptr, i32 %cond) nounwind uwtable { 13 entry: 14 %tobool = icmp eq i32 %cond, 0 15 br i1 %tobool, label %if.end, label %here 16 17 here: 18 store i8* blockaddress(@doit, %here), i8** %pptr, align 8 19 br label %if.end 20 21 if.end: 22 ret void 23 } 24 25 define void @f(i32 %cond) nounwind uwtable { 26 entry: 27 call void @doit(i8** @ptr1, i32 %cond) 28 ret void 29 } 30 31 ; PR27233: We can inline @run into @init. Don't crash on it. 32 ; 33 ; CHECK-LABEL: define void @init 34 ; CHECK: store i8* blockaddress(@run, %bb) 35 ; CHECK-SAME: @run.bb 36 define void @init() { 37 entry: 38 call void @run() 39 ret void 40 } 41 42 define void @run() { 43 entry: 44 store i8* blockaddress(@run, %bb), i8** getelementptr inbounds ([1 x i8*], [1 x i8*]* @run.bb, i64 0, i64 0), align 8 45 ret void 46 47 bb: 48 unreachable 49 } 50 51 @run.bb = global [1 x i8*] zeroinitializer 52