File: log2_not_readnone.ll

package info (click to toggle)
llvm-toolchain-3.8 1%3A3.8.1-24
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 379,280 kB
  • ctags: 388,501
  • sloc: cpp: 2,309,705; ansic: 477,070; objc: 100,918; asm: 97,974; python: 95,911; sh: 18,634; makefile: 7,294; perl: 5,584; ml: 5,460; pascal: 4,661; lisp: 2,548; xml: 686; cs: 350; php: 212; csh: 117
file content (15 lines) | stat: -rw-r--r-- 472 bytes parent folder | download | duplicates (47) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
; RUN: llc -mtriple=i386-linux-gnueabi %s -o - | FileCheck %s

; Log2 and exp2 are string-matched to intrinsics. If they are not declared
; readnone, they can't be changed to intrinsics (because they can change errno).

declare double @log2(double)
declare double @exp2(double)

define void @f() {
       ; CHECK: calll log2
       %1 = call double @log2(double 0.000000e+00)
       ; CHECK: calll exp2
       %2 = call double @exp2(double 0.000000e+00)
       ret void
}