File: micromips-lwc1-swc1.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (35 lines) | stat: -rw-r--r-- 1,070 bytes parent folder | download | duplicates (8) 
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 -march=mips -mcpu=mips32r3 -mattr=+micromips \
; RUN:   -relocation-model=pic < %s | \
; RUN:   FileCheck %s -check-prefixes=ALL,MM32
; RUN: llc -march=mips -mcpu=mips32r6 -mattr=+micromips \
; RUN:   -relocation-model=pic < %s | \
; RUN:   FileCheck %s -check-prefixes=ALL,MM32

@gf0 = external global float

define float @test_lwc1() {
entry:
; CHECK-LABEL: test_lwc1
; MM32:      lui     $[[R0:[0-9]+]], %hi(_gp_disp)
; MM32:      addiu   $[[R1:[0-9]+]], $[[R0]], %lo(_gp_disp)
; MM32:      addu    $[[R2:[0-9]+]], $[[R1]], $25
; MM32:      lw      $[[R3:[0-9]+]], %got(gf0)($[[R2]])
; MM32:      lwc1    $f0, 0($[[R3]])

  %0 = load float, float* @gf0, align 4
  ret float %0
}

define void @test_swc1(float %a) {
entry:
; CHECK-LABEL: test_swc1
; MM32:      lui     $[[R0:[0-9]+]], %hi(_gp_disp)
; MM32:      addiu   $[[R1:[0-9]+]], $[[R0]], %lo(_gp_disp)
; MM32:      addu    $[[R2:[0-9]+]], $[[R1]], $25
; MM32:      lw      $[[R3:[0-9]+]], %got(gf0)($[[R2]])
; MM32:      swc1    $f12, 0($[[R3]])

  store float %a, float* @gf0, align 4
  ret void
}