File: macho-embedded-float.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 (37 lines) | stat: -rw-r--r-- 1,097 bytes parent folder | download | duplicates (24)
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
36
37
; RUN: llc -mtriple=thumbv7em-none-macho %s -o - -mcpu=cortex-m4 | FileCheck --check-prefix=CHECK-HARD %s
; RUN: llc -mtriple=thumbv7m-none-macho %s -o - -mcpu=cortex-m4 | FileCheck --check-prefix=CHECK-SOFT %s
; RUN: llc -mtriple=thumbv7em-linux-gnueabi %s -o - -mcpu=cortex-m4 | FileCheck --check-prefix=CHECK-SOFT %s

define float @test_default_cc(float %a, float %b) {
; CHECK-HARD-LABEL: test_default_cc:
; CHECK-HARD-NOT: vmov
; CHECK-HARD: vadd.f32 s0, s0, s1
; CHECK-HARD-NOT: vmov

; CHECK-SOFT-LABEL: test_default_cc:
; CHECK-SOFT-DAG: vmov [[A:s[0-9]+]], r0
; CHECK-SOFT-DAG: vmov [[B:s[0-9]+]], r1
; CHECK-SOFT: vadd.f32 [[RES:s[0-9]+]], [[A]], [[B]]
; CHECK-SOFT: vmov r0, [[RES]]

  %res = fadd float %a, %b
  ret float %res
}


define arm_aapcs_vfpcc float @test_libcall(float %in) {
; CHECK-HARD-LABEL: test_libcall:
; CHECK-HARD-NOT: vmov
; CHECK-HARD: b.w _sinf

; CHECK-SOFT-LABEL: test_libcall:
; CHECK-SOFT: vmov r0, s0
; CHECK-SOFT: bl {{_?}}sinf
; CHECK-SOFT: vmov s0, r0

  %res = call float @llvm.sin.f32(float %in)
  ret float %res
}


declare float @llvm.sin.f32(float)