| Tim Northover | 3b0846e | 2014-05-24 12:50:23 +0000 | [diff] [blame^] | 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 |
| Tim Northover | bd66887 | 2014-04-15 14:00:29 +0000 | [diff] [blame] | 5 | |
| 6 | @varfloat = global float 0.0 |
| 7 | @vardouble = global double 0.0 |
| 8 | |
| 9 | define void @floating_lits() { |
| 10 | ; CHECK-LABEL: floating_lits: |
| 11 | |
| 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]+}}, |
| 17 | |
| 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]]] |
| 23 | ; CHECK-LARGE: fadd |
| 24 | ; CHECK-NOFP-LARGE-NOT: ldr {{s[0-9]+}}, |
| 25 | ; CHECK-NOFP-LARGE-NOT: fadd |
| 26 | |
| 27 | store float %newfloat, float* @varfloat |
| 28 | |
| 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 |
| 35 | |
| 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]+}}, |
| 42 | |
| 43 | store double %newdouble, double* @vardouble |
| 44 | |
| 45 | ret void |
| 46 | } |