xref: /aosp_15_r20/external/llvm/test/Transforms/GlobalOpt/2012-05-11-blockaddress.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -globalopt -S | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; Check that the mere presence of a blockaddress doesn't prevent -globalopt
3*9880d681SAndroid Build Coastguard Worker; from promoting @f to fastcc.
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: define{{.*}}fastcc{{.*}}@f(
6*9880d681SAndroid Build Coastguard Workerdefine internal i8* @f() {
7*9880d681SAndroid Build Coastguard Worker  ret i8* blockaddress(@f, %L1)
8*9880d681SAndroid Build Coastguard WorkerL1:
9*9880d681SAndroid Build Coastguard Worker  ret i8* null
10*9880d681SAndroid Build Coastguard Worker}
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Workerdefine void @g() {
13*9880d681SAndroid Build Coastguard Worker  ; CHECK: call{{.*}}fastcc{{.*}}@f
14*9880d681SAndroid Build Coastguard Worker  %p = call i8* @f()
15*9880d681SAndroid Build Coastguard Worker  ret void
16*9880d681SAndroid Build Coastguard Worker}
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