File: unsafe-math.ll

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8%2Bdeb10u2
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 734,616 kB
  • sloc: cpp: 3,776,926; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; javascript: 518; ruby: 156
file content (10 lines) | stat: -rw-r--r-- 360 bytes parent folder | download | duplicates (8)
1
2
3
4
5
6
7
8
9
10
; RUN: llc -verify-machineinstrs < %s -mattr=-vsx -mtriple=ppc32-- | grep fmul | count 2
; RUN: llc -verify-machineinstrs < %s -mattr=-vsx -mtriple=ppc32-- -enable-unsafe-fp-math | \
; RUN:   grep fmul | count 1

define double @foo(double %X) nounwind {
        %tmp1 = fmul double %X, 1.23
        %tmp2 = fmul double %tmp1, 4.124
        ret double %tmp2
}