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