1 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s 2 3 @var32 = global i32 0 4 @var64 = global i64 0 5 6 define void @foo() { 7 ; CHECK: foo: 8 %val32 = load i32* @var32 9 %val64 = load i64* @var64 10 11 %val32_lit32 = and i32 %val32, 123456785 12 store volatile i32 %val32_lit32, i32* @var32 13 ; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI0_[0-9]+]] 14 ; CHECK: ldr {{w[0-9]+}}, [x[[LITBASE]], #:lo12:[[CURLIT]]] 15 16 %val64_lit32 = and i64 %val64, 305402420 17 store volatile i64 %val64_lit32, i64* @var64 18 ; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI0_[0-9]+]] 19 ; CHECK: ldr {{w[0-9]+}}, [x[[LITBASE]], #:lo12:[[CURLIT]]] 20 21 %val64_lit32signed = and i64 %val64, -12345678 22 store volatile i64 %val64_lit32signed, i64* @var64 23 ; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI0_[0-9]+]] 24 ; CHECK: ldrsw {{x[0-9]+}}, [x[[LITBASE]], #:lo12:[[CURLIT]]] 25 26 %val64_lit64 = and i64 %val64, 1234567898765432 27 store volatile i64 %val64_lit64, i64* @var64 28 ; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI0_[0-9]+]] 29 ; CHECK: ldr {{x[0-9]+}}, [x[[LITBASE]], #:lo12:[[CURLIT]]] 30 31 ret void 32 } 33 34 @varfloat = global float 0.0 35 @vardouble = global double 0.0 36 37 define void @floating_lits() { 38 ; CHECK: floating_lits: 39 40 %floatval = load float* @varfloat 41 %newfloat = fadd float %floatval, 128.0 42 ; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI1_[0-9]+]] 43 ; CHECK: ldr {{s[0-9]+}}, [x[[LITBASE]], #:lo12:[[CURLIT]]] 44 ; CHECK: fadd 45 store float %newfloat, float* @varfloat 46 47 %doubleval = load double* @vardouble 48 %newdouble = fadd double %doubleval, 129.0 49 ; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI1_[0-9]+]] 50 ; CHECK: ldr {{d[0-9]+}}, [x[[LITBASE]], #:lo12:[[CURLIT]]] 51 ; CHECK: fadd 52 store double %newdouble, double* @vardouble 53 54 ret void 55 } 56
