File: arm64-fma-combine-with-fpfusion.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (12 lines) | stat: -rw-r--r-- 808 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
; RUN: llc < %s -mtriple=aarch64-linux-gnu -fp-contract=fast | FileCheck %s
define float @mul_add(float %a, float %b, float %c) local_unnamed_addr #0 {
; CHECK-LABEL: %entry
; CHECK: fmadd {{s[0-9]+}}, {{s[0-9]+}}, {{s[0-9]+}}
  entry:
    %mul = fmul float %a, %b
    %add = fadd float %mul, %c
    ret float %add
}

attributes #0 = { norecurse nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+neon" "unsafe-fp-math"="false" "use-soft-float"="false" }