xref: /aosp_15_r20/external/llvm/test/CodeGen/AArch64/regress-fp128-livein.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=aarch64-linux-gnu -verify-machineinstrs -o - %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Worker; Regression test for NZCV reg live-in not being added to fp128csel IfTrue BB,
4*9880d681SAndroid Build Coastguard Worker; causing a crash during live range calc.
5*9880d681SAndroid Build Coastguard Workerdefine void @fp128_livein(i64 %a) {
6*9880d681SAndroid Build Coastguard Worker  %tobool = icmp ne i64 %a, 0
7*9880d681SAndroid Build Coastguard Worker  %conv = zext i1 %tobool to i32
8*9880d681SAndroid Build Coastguard Worker  %conv2 = sitofp i32 %conv to fp128
9*9880d681SAndroid Build Coastguard Worker  %conv6 = sitofp i32 %conv to double
10*9880d681SAndroid Build Coastguard Worker  %call3 = tail call i32 @g(fp128 %conv2)
11*9880d681SAndroid Build Coastguard Worker  %call8 = tail call i32 @h(double %conv6)
12*9880d681SAndroid Build Coastguard Worker  ret void
13*9880d681SAndroid Build Coastguard Worker}
14*9880d681SAndroid Build Coastguard Worker
15*9880d681SAndroid Build Coastguard Workerdeclare i32 @f()
16*9880d681SAndroid Build Coastguard Workerdeclare i32 @g(fp128)
17*9880d681SAndroid Build Coastguard Workerdeclare i32 @h(double)
18