File: bfc.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (25 lines) | stat: -rw-r--r-- 464 bytes parent folder | download | duplicates (37) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
; RUN: llc -mtriple=arm-eabi -mattr=+v6t2 %s -o - | FileCheck %s

; 4278190095 = 0xff00000f
define i32 @f1(i32 %a) {
; CHECK-LABEL: f1:
; CHECK: bfc
    %tmp = and i32 %a, 4278190095
    ret i32 %tmp
}

; 4286578688 = 0xff800000
define i32 @f2(i32 %a) {
; CHECK-LABEL: f2:
; CHECK: bfc
    %tmp = and i32 %a, 4286578688
    ret i32 %tmp
}

; 4095 = 0x00000fff
define i32 @f3(i32 %a) {
; CHECK-LABEL: f3:
; CHECK: bfc
    %tmp = and i32 %a, 4095
    ret i32 %tmp
}