File: fnmacs.ll

package info (click to toggle)
llvm-toolchain-3.7 1%3A3.7.1-5
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 345,556 kB
  • ctags: 362,199
  • sloc: cpp: 2,156,381; ansic: 458,339; objc: 91,547; python: 89,988; asm: 86,305; sh: 21,479; makefile: 6,853; perl: 5,601; ml: 5,458; pascal: 3,933; lisp: 2,429; xml: 686; cs: 239; php: 202; csh: 117
file content (35 lines) | stat: -rw-r--r-- 760 bytes parent folder | download | duplicates (39)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
; RUN: llc -mtriple=arm-eabi -mattr=+vfp2 %s -o - | FileCheck %s -check-prefix=VFP2
; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s -check-prefix=NEON
; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a8 %s -o - | FileCheck %s -check-prefix=A8

define float @t1(float %acc, float %a, float %b) {
entry:
; VFP2-LABEL: t1:
; VFP2: vmls.f32

; NEON-LABEL: t1:
; NEON: vmls.f32

; A8-LABEL: t1:
; A8: vmul.f32
; A8: vsub.f32
	%0 = fmul float %a, %b
        %1 = fsub float %acc, %0
	ret float %1
}

define double @t2(double %acc, double %a, double %b) {
entry:
; VFP2-LABEL: t2:
; VFP2: vmls.f64

; NEON-LABEL: t2:
; NEON: vmls.f64

; A8-LABEL: t2:
; A8: vmul.f64
; A8: vsub.f64
	%0 = fmul double %a, %b
        %1 = fsub double %acc, %0
	ret double %1
}