File: powi.ll

package info (click to toggle)
llvm-toolchain-3.5 1%3A3.5-10
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 282,028 kB
  • ctags: 310,872
  • sloc: cpp: 1,883,926; ansic: 310,731; objc: 86,612; python: 79,565; asm: 65,844; sh: 9,829; makefile: 6,057; perl: 5,589; ml: 5,254; pascal: 3,285; lisp: 1,640; xml: 686; cs: 239; csh: 117
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