File: long_shift.ll

package info (click to toggle)
llvm-toolchain-18 1%3A18.1.8-18
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 1,908,340 kB
  • sloc: cpp: 6,667,937; ansic: 1,440,452; asm: 883,619; python: 230,549; objc: 76,880; f90: 74,238; lisp: 35,989; pascal: 16,571; sh: 10,229; perl: 7,459; ml: 5,047; awk: 3,523; makefile: 2,987; javascript: 2,149; xml: 892; fortran: 649; cs: 573
file content (26 lines) | stat: -rw-r--r-- 559 bytes parent folder | download | duplicates (39) 
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
26
 
; RUN: llc -mtriple=thumb-eabi %s -o /dev/null

define i64 @f0(i64 %A, i64 %B) {
        %tmp = bitcast i64 %A to i64
        %tmp2 = lshr i64 %B, 1
        %tmp3 = sub i64 %tmp, %tmp2
        ret i64 %tmp3
}

define i32 @f1(i64 %x, i64 %y) {
        %a = shl i64 %x, %y
        %b = trunc i64 %a to i32
        ret i32 %b
}

define i32 @f2(i64 %x, i64 %y) {
        %a = ashr i64 %x, %y
        %b = trunc i64 %a to i32
        ret i32 %b
}

define i32 @f3(i64 %x, i64 %y) {
        %a = lshr i64 %x, %y
        %b = trunc i64 %a to i32
        ret i32 %b
}