1*9880d681SAndroid Build Coastguard Worker; RUN: llc -O0 -fast-isel-abort=1 -verify-machineinstrs -mtriple=arm64-apple-darwin < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; Test load/store of global value from global offset table. 4*9880d681SAndroid Build Coastguard Worker@seed = common global i64 0, align 8 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workerdefine void @Initrand() nounwind { 7*9880d681SAndroid Build Coastguard Workerentry: 8*9880d681SAndroid Build Coastguard Worker; CHECK: @Initrand 9*9880d681SAndroid Build Coastguard Worker; CHECK: adrp [[REG:x[0-9]+]], _seed@GOTPAGE 10*9880d681SAndroid Build Coastguard Worker; CHECK: ldr [[REG2:x[0-9]+]], {{\[}}[[REG]], _seed@GOTPAGEOFF{{\]}} 11*9880d681SAndroid Build Coastguard Worker; CHECK: str {{x[0-9]+}}, {{\[}}[[REG2]]{{\]}} 12*9880d681SAndroid Build Coastguard Worker store i64 74755, i64* @seed, align 8 13*9880d681SAndroid Build Coastguard Worker ret void 14*9880d681SAndroid Build Coastguard Worker} 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerdefine i32 @Rand() nounwind { 17*9880d681SAndroid Build Coastguard Workerentry: 18*9880d681SAndroid Build Coastguard Worker; CHECK: @Rand 19*9880d681SAndroid Build Coastguard Worker; CHECK: adrp [[REG1:x[0-9]+]], _seed@GOTPAGE 20*9880d681SAndroid Build Coastguard Worker; CHECK: ldr [[REG2:x[0-9]+]], {{\[}}[[REG1]], _seed@GOTPAGEOFF{{\]}} 21*9880d681SAndroid Build Coastguard Worker; CHECK: mov [[REG3:x[0-9]+]], #13849 22*9880d681SAndroid Build Coastguard Worker; CHECK: mov [[REG4:x[0-9]+]], #1309 23*9880d681SAndroid Build Coastguard Worker; CHECK: ldr [[REG5:x[0-9]+]], {{\[}}[[REG2]]{{\]}} 24*9880d681SAndroid Build Coastguard Worker; CHECK: mul [[REG6:x[0-9]+]], [[REG5]], [[REG4]] 25*9880d681SAndroid Build Coastguard Worker; CHECK: add [[REG7:x[0-9]+]], [[REG6]], [[REG3]] 26*9880d681SAndroid Build Coastguard Worker; CHECK: and [[REG8:x[0-9]+]], [[REG7]], #0xffff 27*9880d681SAndroid Build Coastguard Worker; CHECK: str [[REG8]], {{\[}}[[REG1]]{{\]}} 28*9880d681SAndroid Build Coastguard Worker; CHECK: ldr {{x[0-9]+}}, {{\[}}[[REG1]]{{\]}} 29*9880d681SAndroid Build Coastguard Worker %0 = load i64, i64* @seed, align 8 30*9880d681SAndroid Build Coastguard Worker %mul = mul nsw i64 %0, 1309 31*9880d681SAndroid Build Coastguard Worker %add = add nsw i64 %mul, 13849 32*9880d681SAndroid Build Coastguard Worker %and = and i64 %add, 65535 33*9880d681SAndroid Build Coastguard Worker store i64 %and, i64* @seed, align 8 34*9880d681SAndroid Build Coastguard Worker %1 = load i64, i64* @seed, align 8 35*9880d681SAndroid Build Coastguard Worker %conv = trunc i64 %1 to i32 36*9880d681SAndroid Build Coastguard Worker ret i32 %conv 37*9880d681SAndroid Build Coastguard Worker} 38