File: zext-inreg-1.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (18 lines) | stat: -rw-r--r-- 521 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
; RUN: llc < %s -mtriple=i686-- | not grep and

; These tests differ from the ones in zext-inreg-0.ll in that
; on x86-64 they do require and instructions.

; These should use movzbl instead of 'and 255'.
; This related to not having ZERO_EXTEND_REG node.

define i64 @l(i64 %d) nounwind  {
        %e = add i64 %d, 1
        %retval = and i64 %e, 1099511627775
        ret i64 %retval
}
define i64 @m(i64 %d) nounwind  {
        %e = add i64 %d, 1
        %retval = and i64 %e, 281474976710655
        ret i64 %retval
}