1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -verify-machineinstrs | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -verify-machineinstrs | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -verify-machineinstrs | FileCheck %s 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker; Sign-extend of i1 currently not supported by fast-isel 6*9880d681SAndroid Build Coastguard Worker;define signext i1 @ret0(i1 signext %a) nounwind uwtable ssp { 7*9880d681SAndroid Build Coastguard Worker;entry: 8*9880d681SAndroid Build Coastguard Worker; ret i1 %a 9*9880d681SAndroid Build Coastguard Worker;} 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Workerdefine zeroext i1 @ret1(i1 signext %a) nounwind uwtable ssp { 12*9880d681SAndroid Build Coastguard Workerentry: 13*9880d681SAndroid Build Coastguard Worker; CHECK: ret1 14*9880d681SAndroid Build Coastguard Worker; CHECK: and r0, r0, #1 15*9880d681SAndroid Build Coastguard Worker; CHECK: bx lr 16*9880d681SAndroid Build Coastguard Worker ret i1 %a 17*9880d681SAndroid Build Coastguard Worker} 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Workerdefine signext i8 @ret2(i8 signext %a) nounwind uwtable ssp { 20*9880d681SAndroid Build Coastguard Workerentry: 21*9880d681SAndroid Build Coastguard Worker; CHECK: ret2 22*9880d681SAndroid Build Coastguard Worker; CHECK: sxtb r0, r0 23*9880d681SAndroid Build Coastguard Worker; CHECK: bx lr 24*9880d681SAndroid Build Coastguard Worker ret i8 %a 25*9880d681SAndroid Build Coastguard Worker} 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Workerdefine zeroext i8 @ret3(i8 signext %a) nounwind uwtable ssp { 28*9880d681SAndroid Build Coastguard Workerentry: 29*9880d681SAndroid Build Coastguard Worker; CHECK: ret3 30*9880d681SAndroid Build Coastguard Worker; CHECK: and r0, r0, #255 31*9880d681SAndroid Build Coastguard Worker; CHECK: bx lr 32*9880d681SAndroid Build Coastguard Worker ret i8 %a 33*9880d681SAndroid Build Coastguard Worker} 34*9880d681SAndroid Build Coastguard Worker 35*9880d681SAndroid Build Coastguard Workerdefine signext i16 @ret4(i16 signext %a) nounwind uwtable ssp { 36*9880d681SAndroid Build Coastguard Workerentry: 37*9880d681SAndroid Build Coastguard Worker; CHECK: ret4 38*9880d681SAndroid Build Coastguard Worker; CHECK: sxth r0, r0 39*9880d681SAndroid Build Coastguard Worker; CHECK: bx lr 40*9880d681SAndroid Build Coastguard Worker ret i16 %a 41*9880d681SAndroid Build Coastguard Worker} 42*9880d681SAndroid Build Coastguard Worker 43*9880d681SAndroid Build Coastguard Workerdefine zeroext i16 @ret5(i16 signext %a) nounwind uwtable ssp { 44*9880d681SAndroid Build Coastguard Workerentry: 45*9880d681SAndroid Build Coastguard Worker; CHECK: ret5 46*9880d681SAndroid Build Coastguard Worker; CHECK: uxth r0, r0 47*9880d681SAndroid Build Coastguard Worker; CHECK: bx lr 48*9880d681SAndroid Build Coastguard Worker ret i16 %a 49*9880d681SAndroid Build Coastguard Worker} 50*9880d681SAndroid Build Coastguard Worker 51*9880d681SAndroid Build Coastguard Workerdefine i16 @ret6(i16 %a) nounwind uwtable ssp { 52*9880d681SAndroid Build Coastguard Workerentry: 53*9880d681SAndroid Build Coastguard Worker; CHECK: ret6 54*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: uxth 55*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: sxth 56*9880d681SAndroid Build Coastguard Worker; CHECK: bx lr 57*9880d681SAndroid Build Coastguard Worker ret i16 %a 58*9880d681SAndroid Build Coastguard Worker} 59