File: inline-division.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (29 lines) | stat: -rw-r--r-- 727 bytes parent folder | download | duplicates (3)
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
; Test for checking division is inlined or not in case of Os.
; RUN: llc -O2 -march=hexagon   < %s | FileCheck  %s

define dso_local i32 @testInt(i32 %a, i32 %b) local_unnamed_addr  {
entry:
;CHECK: call __hexagon_divsi3
  %div = sdiv i32 %a, %b
  %conv = sitofp i32 %div to float
  %conv1 = fptosi float %conv to i32
  ret i32 %conv1
}

define dso_local float @testFloat(float %a, float %b) local_unnamed_addr  {
entry:
;CHECK-NOT: call __hexagon_divsf3
;CHECK: sfrecipa
;CHECK: sffixupn
;CHEKC: and
;CHECK: sfmpy
  %div = fdiv float %a, %b
  ret float %div
}

define dso_local double @testDouble(double %a, double %b) local_unnamed_addr  {
entry:
;CHECK: call __hexagon_divdf3
  %div = fdiv double %a, %b
  ret double %div
}