1*9880d681SAndroid Build Coastguard Worker; Test constant addresses, unlikely as they are. 2*9880d681SAndroid Build Coastguard Worker; 3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine void @f1() { 6*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f1: 7*9880d681SAndroid Build Coastguard Worker; CHECK: lb %r0, 0 8*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14 9*9880d681SAndroid Build Coastguard Worker %ptr = inttoptr i64 0 to i8 * 10*9880d681SAndroid Build Coastguard Worker %val = load volatile i8 , i8 *%ptr 11*9880d681SAndroid Build Coastguard Worker ret void 12*9880d681SAndroid Build Coastguard Worker} 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Workerdefine void @f2() { 15*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f2: 16*9880d681SAndroid Build Coastguard Worker; CHECK: lb %r0, -524288 17*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14 18*9880d681SAndroid Build Coastguard Worker %ptr = inttoptr i64 -524288 to i8 * 19*9880d681SAndroid Build Coastguard Worker %val = load volatile i8 , i8 *%ptr 20*9880d681SAndroid Build Coastguard Worker ret void 21*9880d681SAndroid Build Coastguard Worker} 22*9880d681SAndroid Build Coastguard Worker 23*9880d681SAndroid Build Coastguard Workerdefine void @f3() { 24*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f3: 25*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: lb %r0, -524289 26*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14 27*9880d681SAndroid Build Coastguard Worker %ptr = inttoptr i64 -524289 to i8 * 28*9880d681SAndroid Build Coastguard Worker %val = load volatile i8 , i8 *%ptr 29*9880d681SAndroid Build Coastguard Worker ret void 30*9880d681SAndroid Build Coastguard Worker} 31*9880d681SAndroid Build Coastguard Worker 32*9880d681SAndroid Build Coastguard Workerdefine void @f4() { 33*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f4: 34*9880d681SAndroid Build Coastguard Worker; CHECK: lb %r0, 524287 35*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14 36*9880d681SAndroid Build Coastguard Worker %ptr = inttoptr i64 524287 to i8 * 37*9880d681SAndroid Build Coastguard Worker %val = load volatile i8 , i8 *%ptr 38*9880d681SAndroid Build Coastguard Worker ret void 39*9880d681SAndroid Build Coastguard Worker} 40*9880d681SAndroid Build Coastguard Worker 41*9880d681SAndroid Build Coastguard Workerdefine void @f5() { 42*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f5: 43*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: lb %r0, 524288 44*9880d681SAndroid Build Coastguard Worker; CHECK: br %r14 45*9880d681SAndroid Build Coastguard Worker %ptr = inttoptr i64 524288 to i8 * 46*9880d681SAndroid Build Coastguard Worker %val = load volatile i8 , i8 *%ptr 47*9880d681SAndroid Build Coastguard Worker ret void 48*9880d681SAndroid Build Coastguard Worker} 49