File: subreg-to-reg-3.ll

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (12 lines) | stat: -rw-r--r-- 247 bytes parent folder | download | duplicates (20) 
1
2
3
4
5
6
7
8
9
10
11
12
 
; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s

; CHECK: imull

; Don't eliminate or coalesce away the explicit zero-extension!

define i64 @foo(i64 %a) {
  %b = mul i64 %a, 7823
  %c = and i64 %b, 4294967295
  %d = add i64 %c, 1
  ret i64 %d
}