File: misched-ilp.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 (25 lines) | stat: -rw-r--r-- 725 bytes parent folder | download | duplicates (31) 
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
 
; RUN: llc < %s -mtriple=x86_64-apple-macosx -mattr=+sse2 -enable-misched -misched=ilpmax | FileCheck -check-prefix=MAX %s
; RUN: llc < %s -mtriple=x86_64-apple-macosx -mattr=+sse2 -enable-misched -misched=ilpmin | FileCheck -check-prefix=MIN %s
;
; Basic verification of the ScheduleDAGILP metric.
;
; MAX: addss
; MAX: addss
; MAX: addss
; MAX: subss
; MAX: addss
;
; MIN: addss
; MIN: addss
; MIN: subss
; MIN: addss
; MIN: addss
define float @ilpsched(float %a, float %b, float %c, float %d, float %e, float %f) nounwind uwtable readnone ssp {
entry:
  %add = fadd float %a, %b
  %add1 = fadd float %c, %d
  %add2 = fadd float %e, %f
  %add3 = fsub float %add1, %add2
  %add4 = fadd float %add, %add3
  ret float %add4
}