1; RUN: llc < %s -O0 -mtriple=armv4t--linux-eabi-android
2; RUN: llc < %s -O0 -mtriple=armv4t-unknown-linux
3; RUN: llc < %s -O0 -mtriple=armv5-unknown-linux
4
5; See http://llvm.org/bugs/show_bug.cgi?id=16178
6; ARMFastISel used to fail emitting sext/zext in pre-ARMv6.
7
8; Function Attrs: nounwind
9define arm_aapcscc void @f2(i8 signext %a) #0 {
10entry:
11  %a.addr = alloca i8, align 1
12  store i8 %a, i8* %a.addr, align 1
13  %0 = load i8, i8* %a.addr, align 1
14  %conv = sext i8 %0 to i32
15  %shr = ashr i32 %conv, 56
16  %conv1 = trunc i32 %shr to i8
17  call arm_aapcscc void @f1(i8 signext %conv1)
18  ret void
19}
20
21declare arm_aapcscc void @f1(i8 signext) #1
22