| Tim Northover | e3d4236 | 2013-02-01 11:40:47 +0000 | [diff] [blame] | 1 | ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s |
| Tim Northover | e0e3aef | 2013-01-31 12:12:40 +0000 | [diff] [blame] | 2 | |
| 3 | @varf32 = global float 0.0 |
| 4 | @varf64 = global double 0.0 |
| 5 | |
| 6 | define void @check_float() { |
| Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame^] | 7 | ; CHECK-LABEL: check_float: |
| Tim Northover | e0e3aef | 2013-01-31 12:12:40 +0000 | [diff] [blame] | 8 | |
| 9 | %val = load float* @varf32 |
| 10 | %newval1 = fadd float %val, 8.5 |
| 11 | store volatile float %newval1, float* @varf32 |
| 12 | ; CHECK: fmov {{s[0-9]+}}, #8.5 |
| 13 | |
| 14 | %newval2 = fadd float %val, 128.0 |
| 15 | store volatile float %newval2, float* @varf32 |
| Tim Northover | 3533ad6b | 2013-02-15 09:33:43 +0000 | [diff] [blame] | 16 | ; CHECK: ldr {{s[0-9]+}}, [{{x[0-9]+}}, #:lo12:.LCPI0_0 |
| Tim Northover | e0e3aef | 2013-01-31 12:12:40 +0000 | [diff] [blame] | 17 | |
| 18 | ret void |
| 19 | } |
| 20 | |
| 21 | define void @check_double() { |
| Stephen Lin | d24ab20 | 2013-07-14 06:24:09 +0000 | [diff] [blame^] | 22 | ; CHECK-LABEL: check_double: |
| Tim Northover | e0e3aef | 2013-01-31 12:12:40 +0000 | [diff] [blame] | 23 | |
| 24 | %val = load double* @varf64 |
| 25 | %newval1 = fadd double %val, 8.5 |
| 26 | store volatile double %newval1, double* @varf64 |
| 27 | ; CHECK: fmov {{d[0-9]+}}, #8.5 |
| 28 | |
| 29 | %newval2 = fadd double %val, 128.0 |
| 30 | store volatile double %newval2, double* @varf64 |
| Tim Northover | 3533ad6b | 2013-02-15 09:33:43 +0000 | [diff] [blame] | 31 | ; CHECK: ldr {{d[0-9]+}}, [{{x[0-9]+}}, #:lo12:.LCPI1_0 |
| Tim Northover | e0e3aef | 2013-01-31 12:12:40 +0000 | [diff] [blame] | 32 | |
| 33 | ret void |
| 34 | } |