1 ; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-none-linux-gnu -mcpu=cyclone | FileCheck %s
2 ; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-none-linux-gnu -code-model=large -mcpu=cyclone | FileCheck --check-prefix=CHECK-LARGE %s
3 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
4 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -code-model=large -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP-LARGE %s
6 @varfloat = global float 0.0
7 @vardouble = global double 0.0
9 define void @floating_lits() {
10 ; CHECK-LABEL: floating_lits:
12 %floatval = load float* @varfloat
13 %newfloat = fadd float %floatval, 128.0
14 ; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]]
15 ; CHECK: ldr [[LIT128:s[0-9]+]], [x[[LITBASE]], {{#?}}:lo12:[[CURLIT]]]
16 ; CHECK-NOFP-NOT: ldr {{s[0-9]+}},
18 ; CHECK-LARGE: movz x[[LITADDR:[0-9]+]], #:abs_g3:[[CURLIT:.LCPI[0-9]+_[0-9]+]]
19 ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g2_nc:[[CURLIT]]
20 ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g1_nc:[[CURLIT]]
21 ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g0_nc:[[CURLIT]]
22 ; CHECK-LARGE: ldr {{s[0-9]+}}, [x[[LITADDR]]]
24 ; CHECK-NOFP-LARGE-NOT: ldr {{s[0-9]+}},
25 ; CHECK-NOFP-LARGE-NOT: fadd
27 store float %newfloat, float* @varfloat
29 %doubleval = load double* @vardouble
30 %newdouble = fadd double %doubleval, 129.0
31 ; CHECK: adrp x[[LITBASE:[0-9]+]], [[CURLIT:.LCPI[0-9]+_[0-9]+]]
32 ; CHECK: ldr [[LIT129:d[0-9]+]], [x[[LITBASE]], {{#?}}:lo12:[[CURLIT]]]
33 ; CHECK-NOFP-NOT: ldr {{d[0-9]+}},
34 ; CHECK-NOFP-NOT: fadd
36 ; CHECK-LARGE: movz x[[LITADDR:[0-9]+]], #:abs_g3:[[CURLIT:.LCPI[0-9]+_[0-9]+]]
37 ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g2_nc:[[CURLIT]]
38 ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g1_nc:[[CURLIT]]
39 ; CHECK-LARGE: movk x[[LITADDR]], #:abs_g0_nc:[[CURLIT]]
40 ; CHECK-LARGE: ldr {{d[0-9]+}}, [x[[LITADDR]]]
41 ; CHECK-NOFP-LARGE-NOT: ldr {{d[0-9]+}},
43 store double %newdouble, double* @vardouble