; RUN: llc -O0 -fast-isel-abort=1 -verify-machineinstrs -mtriple=arm64-apple-darwin < %s | FileCheck %s ; Test load/store of global value from global offset table. @seed = common global i64 0, align 8 define void @Initrand() nounwind { entry: ; CHECK: @Initrand ; CHECK: adrp [[REG:x[0-9]+]], _seed@GOTPAGE ; CHECK: ldr [[REG2:x[0-9]+]], {{\[}}[[REG]], _seed@GOTPAGEOFF{{\]}} ; CHECK: str {{x[0-9]+}}, {{\[}}[[REG2]]{{\]}} store i64 74755, i64* @seed, align 8 ret void } define i32 @Rand() nounwind { entry: ; CHECK: @Rand ; CHECK: adrp [[REG1:x[0-9]+]], _seed@GOTPAGE ; CHECK: ldr [[REG2:x[0-9]+]], {{\[}}[[REG1]], _seed@GOTPAGEOFF{{\]}} ; CHECK: movz [[REG3:x[0-9]+]], #0x3619 ; CHECK: movz [[REG4:x[0-9]+]], #0x51d ; CHECK: ldr [[REG5:x[0-9]+]], {{\[}}[[REG2]]{{\]}} ; CHECK: mul [[REG6:x[0-9]+]], [[REG5]], [[REG4]] ; CHECK: add [[REG7:x[0-9]+]], [[REG6]], [[REG3]] ; CHECK: and [[REG8:x[0-9]+]], [[REG7]], #0xffff ; CHECK: str [[REG8]], {{\[}}[[REG1]]{{\]}} ; CHECK: ldr {{x[0-9]+}}, {{\[}}[[REG1]]{{\]}} %0 = load i64, i64* @seed, align 8 %mul = mul nsw i64 %0, 1309 %add = add nsw i64 %mul, 13849 %and = and i64 %add, 65535 store i64 %and, i64* @seed, align 8 %1 = load i64, i64* @seed, align 8 %conv = trunc i64 %1 to i32 ret i32 %conv }