1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -O0 -mtriple=armv4t--linux-eabi-android 2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -O0 -mtriple=armv4t-unknown-linux 3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -O0 -mtriple=armv5-unknown-linux 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker; See http://llvm.org/bugs/show_bug.cgi?id=16178 6*9880d681SAndroid Build Coastguard Worker; ARMFastISel used to fail emitting sext/zext in pre-ARMv6. 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker; Function Attrs: nounwind 9*9880d681SAndroid Build Coastguard Workerdefine arm_aapcscc void @f2(i8 signext %a) #0 { 10*9880d681SAndroid Build Coastguard Workerentry: 11*9880d681SAndroid Build Coastguard Worker %a.addr = alloca i8, align 1 12*9880d681SAndroid Build Coastguard Worker store i8 %a, i8* %a.addr, align 1 13*9880d681SAndroid Build Coastguard Worker %0 = load i8, i8* %a.addr, align 1 14*9880d681SAndroid Build Coastguard Worker %conv = sext i8 %0 to i32 15*9880d681SAndroid Build Coastguard Worker %shr = ashr i32 %conv, 56 16*9880d681SAndroid Build Coastguard Worker %conv1 = trunc i32 %shr to i8 17*9880d681SAndroid Build Coastguard Worker call arm_aapcscc void @f1(i8 signext %conv1) 18*9880d681SAndroid Build Coastguard Worker ret void 19*9880d681SAndroid Build Coastguard Worker} 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerdeclare arm_aapcscc void @f1(i8 signext) #1 22