File: powi.ll

package info (click to toggle)
llvm-3.1 3.1-1
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 80,224 kB
  • sloc: cpp: 491,014; asm: 110,971; ansic: 14,579; sh: 13,120; python: 6,152; ml: 4,719; makefile: 1,830; pascal: 1,553; perl: 874; xml: 283; lisp: 187; csh: 117; exp: 4
file content (11 lines) | stat: -rw-r--r-- 356 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
 
; RUN: llc %s -march=x86 -mcpu=yonah -o - | grep mulsd | count 6
; Ideally this would compile to 5 multiplies.

define double @_Z3f10d(double %a) nounwind readonly ssp noredzone {
entry:
  %0 = tail call double @llvm.powi.f64(double %a, i32 15) nounwind ; <double> [#uses=1]
  ret double %0
}

declare double @llvm.powi.f64(double, i32) nounwind readonly