xref: /aosp_15_r20/external/llvm/test/CodeGen/AArch64/i128-fast-isel-fallback.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -O0 -mtriple=arm64-apple-ios7.0 -mcpu=generic < %s | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind ssp
4*9880d681SAndroid Build Coastguard Workerdefine void @test1() {
5*9880d681SAndroid Build Coastguard Worker  %1 = sext i32 0 to i128
6*9880d681SAndroid Build Coastguard Worker  call void  @test2(i128 %1)
7*9880d681SAndroid Build Coastguard Worker  ret void
8*9880d681SAndroid Build Coastguard Worker
9*9880d681SAndroid Build Coastguard Worker; The i128 is 0 so the we can test to make sure it is propogated into the x
10*9880d681SAndroid Build Coastguard Worker; registers that make up the i128 pair
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Worker; CHECK:  mov  x0, xzr
13*9880d681SAndroid Build Coastguard Worker; CHECK:  mov  x1, x0
14*9880d681SAndroid Build Coastguard Worker; CHECK:  bl  _test2
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Worker}
17*9880d681SAndroid Build Coastguard Worker
18*9880d681SAndroid Build Coastguard Workerdeclare void @test2(i128)
19