File: rrlist-livereg-corrutpion.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (26 lines) | stat: -rw-r--r-- 696 bytes parent folder | download | duplicates (27) 
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 < %s -mtriple=x86_64-- | FileCheck %s

; CHECK-LABEL: test
define i64 @test(i64 %a, i256 %b, i1 %c) {
  %u = zext i64 %a to i256
  %s = add i256 %u, 1
  %o = trunc i256 %s to i1
  %j = add i256 %s, 1
  %i = icmp ule i64 %a, 1
  %f = select i1 %o, i256 undef, i256 %j
  %d = select i1 %i, i256 %f, i256 1
  %e = add i256 %b, 1
  %n = select i1 %c, i256 %e, i256 %b
  %m = trunc i256 %n to i64
  %h = add i64 %m, 1
  %r = zext i64 %h to i256
  %v = lshr i256 %d, %r
  %t = trunc i256 %v to i1
  %q = shl i256 1, %r
  %p = and i256 %d, %q
  %w = icmp ule i256 %n, 1
  %y = select i1 %t, i256 undef, i256 %p
  %x = select i1 %w, i256 %y, i256 %d
  %z = trunc i256 %x to i64
  ret i64 %z
}