1*9880d681SAndroid Build Coastguard Worker; Test the handling of i128 argument values 2*9880d681SAndroid Build Coastguard Worker; 3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-INT 4*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-I128-1 5*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-I128-2 6*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-STACK 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerdeclare void @bar(i64, i64, i64, i64, i128, 9*9880d681SAndroid Build Coastguard Worker i64, i64, i64, i64, i128) 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Worker; There are two indirect i128 slots, one at offset 200 (the first available 12*9880d681SAndroid Build Coastguard Worker; byte after the outgoing arguments) and one immediately after it at 216. 13*9880d681SAndroid Build Coastguard Worker; These slots should be set up outside the glued call sequence, so would 14*9880d681SAndroid Build Coastguard Worker; normally use %f0/%f2 as the first available 128-bit pair. This choice 15*9880d681SAndroid Build Coastguard Worker; is hard-coded in the I128 tests. 16*9880d681SAndroid Build Coastguard Worker; 17*9880d681SAndroid Build Coastguard Worker; The order of the CHECK-STACK stores doesn't matter. It would be OK to reorder 18*9880d681SAndroid Build Coastguard Worker; them in response to future code changes. 19*9880d681SAndroid Build Coastguard Workerdefine void @foo() { 20*9880d681SAndroid Build Coastguard Worker; CHECK-INT-LABEL: foo: 21*9880d681SAndroid Build Coastguard Worker; CHECK-INT-DAG: lghi %r2, 1 22*9880d681SAndroid Build Coastguard Worker; CHECK-INT-DAG: lghi %r3, 2 23*9880d681SAndroid Build Coastguard Worker; CHECK-INT-DAG: lghi %r4, 3 24*9880d681SAndroid Build Coastguard Worker; CHECK-INT-DAG: lghi %r5, 4 25*9880d681SAndroid Build Coastguard Worker; CHECK-INT-DAG: la %r6, {{200|216}}(%r15) 26*9880d681SAndroid Build Coastguard Worker; CHECK-INT: brasl %r14, bar@PLT 27*9880d681SAndroid Build Coastguard Worker; 28*9880d681SAndroid Build Coastguard Worker; CHECK-I128-1-LABEL: foo: 29*9880d681SAndroid Build Coastguard Worker; CHECK-I128-1: aghi %r15, -232 30*9880d681SAndroid Build Coastguard Worker; CHECK-I128-1-DAG: mvghi 200(%r15), 0 31*9880d681SAndroid Build Coastguard Worker; CHECK-I128-1-DAG: mvghi 208(%r15), 0 32*9880d681SAndroid Build Coastguard Worker; CHECK-I128-1: brasl %r14, bar@PLT 33*9880d681SAndroid Build Coastguard Worker; 34*9880d681SAndroid Build Coastguard Worker; CHECK-I128-2-LABEL: foo: 35*9880d681SAndroid Build Coastguard Worker; CHECK-I128-2: aghi %r15, -232 36*9880d681SAndroid Build Coastguard Worker; CHECK-I128-2-DAG: mvghi 216(%r15), 0 37*9880d681SAndroid Build Coastguard Worker; CHECK-I128-2-DAG: mvghi 224(%r15), 0 38*9880d681SAndroid Build Coastguard Worker; CHECK-I128-2: brasl %r14, bar@PLT 39*9880d681SAndroid Build Coastguard Worker; 40*9880d681SAndroid Build Coastguard Worker; CHECK-STACK-LABEL: foo: 41*9880d681SAndroid Build Coastguard Worker; CHECK-STACK: aghi %r15, -232 42*9880d681SAndroid Build Coastguard Worker; CHECK-STACK: la [[REGISTER:%r[0-5]+]], {{200|216}}(%r15) 43*9880d681SAndroid Build Coastguard Worker; CHECK-STACK: stg [[REGISTER]], 192(%r15) 44*9880d681SAndroid Build Coastguard Worker; CHECK-STACK: mvghi 184(%r15), 8 45*9880d681SAndroid Build Coastguard Worker; CHECK-STACK: mvghi 176(%r15), 7 46*9880d681SAndroid Build Coastguard Worker; CHECK-STACK: mvghi 168(%r15), 6 47*9880d681SAndroid Build Coastguard Worker; CHECK-STACK: mvghi 160(%r15), 5 48*9880d681SAndroid Build Coastguard Worker; CHECK-STACK: brasl %r14, bar@PLT 49*9880d681SAndroid Build Coastguard Worker 50*9880d681SAndroid Build Coastguard Worker call void @bar (i64 1, i64 2, i64 3, i64 4, i128 0, 51*9880d681SAndroid Build Coastguard Worker i64 5, i64 6, i64 7, i64 8, i128 0) 52*9880d681SAndroid Build Coastguard Worker ret void 53*9880d681SAndroid Build Coastguard Worker} 54