1*9880d681SAndroid Build Coastguard Worker; Test the padding of unextended integer stack parameters. These are used 2*9880d681SAndroid Build Coastguard Worker; to pass structures. 3*9880d681SAndroid Build Coastguard Worker; 4*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workerdefine i8 @f1(i8 %a, i8 %b, i8 %c, i8 %d, i8 %e, i8 %f, i8 %g) { 7*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f1: 8*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r3 9*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r4 10*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r5 11*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r6 12*9880d681SAndroid Build Coastguard Worker; CHECK: lb {{%r[0-5]}}, 167(%r15) 13*9880d681SAndroid Build Coastguard Worker; CHECK: lb {{%r[0-5]}}, 175(%r15) 14*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14 15*9880d681SAndroid Build Coastguard Worker %addb = add i8 %a, %b 16*9880d681SAndroid Build Coastguard Worker %addc = add i8 %addb, %c 17*9880d681SAndroid Build Coastguard Worker %addd = add i8 %addc, %d 18*9880d681SAndroid Build Coastguard Worker %adde = add i8 %addd, %e 19*9880d681SAndroid Build Coastguard Worker %addf = add i8 %adde, %f 20*9880d681SAndroid Build Coastguard Worker %addg = add i8 %addf, %g 21*9880d681SAndroid Build Coastguard Worker ret i8 %addg 22*9880d681SAndroid Build Coastguard Worker} 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Workerdefine i16 @f2(i16 %a, i16 %b, i16 %c, i16 %d, i16 %e, i16 %f, i16 %g) { 25*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f2: 26*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r3 27*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r4 28*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r5 29*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r6 30*9880d681SAndroid Build Coastguard Worker; CHECK: ah %r2, 166(%r15) 31*9880d681SAndroid Build Coastguard Worker; CHECK: ah %r2, 174(%r15) 32*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14 33*9880d681SAndroid Build Coastguard Worker %addb = add i16 %a, %b 34*9880d681SAndroid Build Coastguard Worker %addc = add i16 %addb, %c 35*9880d681SAndroid Build Coastguard Worker %addd = add i16 %addc, %d 36*9880d681SAndroid Build Coastguard Worker %adde = add i16 %addd, %e 37*9880d681SAndroid Build Coastguard Worker %addf = add i16 %adde, %f 38*9880d681SAndroid Build Coastguard Worker %addg = add i16 %addf, %g 39*9880d681SAndroid Build Coastguard Worker ret i16 %addg 40*9880d681SAndroid Build Coastguard Worker} 41*9880d681SAndroid Build Coastguard Worker 42*9880d681SAndroid Build Coastguard Workerdefine i32 @f3(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g) { 43*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f3: 44*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r3 45*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r4 46*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r5 47*9880d681SAndroid Build Coastguard Worker; CHECK: ar %r2, %r6 48*9880d681SAndroid Build Coastguard Worker; CHECK: a %r2, 164(%r15) 49*9880d681SAndroid Build Coastguard Worker; CHECK: a %r2, 172(%r15) 50*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14 51*9880d681SAndroid Build Coastguard Worker %addb = add i32 %a, %b 52*9880d681SAndroid Build Coastguard Worker %addc = add i32 %addb, %c 53*9880d681SAndroid Build Coastguard Worker %addd = add i32 %addc, %d 54*9880d681SAndroid Build Coastguard Worker %adde = add i32 %addd, %e 55*9880d681SAndroid Build Coastguard Worker %addf = add i32 %adde, %f 56*9880d681SAndroid Build Coastguard Worker %addg = add i32 %addf, %g 57*9880d681SAndroid Build Coastguard Worker ret i32 %addg 58*9880d681SAndroid Build Coastguard Worker} 59*9880d681SAndroid Build Coastguard Worker 60*9880d681SAndroid Build Coastguard Workerdefine i64 @f4(i64 %a, i64 %b, i64 %c, i64 %d, i64 %e, i64 %f, i64 %g) { 61*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f4: 62*9880d681SAndroid Build Coastguard Worker; CHECK: agr %r2, %r3 63*9880d681SAndroid Build Coastguard Worker; CHECK: agr %r2, %r4 64*9880d681SAndroid Build Coastguard Worker; CHECK: agr %r2, %r5 65*9880d681SAndroid Build Coastguard Worker; CHECK: agr %r2, %r6 66*9880d681SAndroid Build Coastguard Worker; CHECK: ag %r2, 160(%r15) 67*9880d681SAndroid Build Coastguard Worker; CHECK: ag %r2, 168(%r15) 68*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14 69*9880d681SAndroid Build Coastguard Worker %addb = add i64 %a, %b 70*9880d681SAndroid Build Coastguard Worker %addc = add i64 %addb, %c 71*9880d681SAndroid Build Coastguard Worker %addd = add i64 %addc, %d 72*9880d681SAndroid Build Coastguard Worker %adde = add i64 %addd, %e 73*9880d681SAndroid Build Coastguard Worker %addf = add i64 %adde, %f 74*9880d681SAndroid Build Coastguard Worker %addg = add i64 %addf, %g 75*9880d681SAndroid Build Coastguard Worker ret i64 %addg 76*9880d681SAndroid Build Coastguard Worker} 77