File: extmul128.ll

package info (click to toggle)
llvm 2.2-12
  • links: PTS, VCS
  • area: main
  • in suites: lenny
  • size: 38,648 kB
  • ctags: 28,258
  • sloc: cpp: 215,479; sh: 12,132; ansic: 10,002; yacc: 5,525; perl: 2,352; ml: 1,580; makefile: 956; pascal: 718; lex: 602; exp: 320; ada: 193; lisp: 160; csh: 116; objc: 59; python: 59; tcl: 20
file content (14 lines) | stat: -rw-r--r-- 350 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
; RUN: llvm-as < %s | llc -march=x86-64 | grep mul | count 2

define i128 @i64_sext_i128(i64 %a, i64 %b) {
  %aa = sext i64 %a to i128
  %bb = sext i64 %b to i128
  %cc = mul i128 %aa, %bb
  ret i128 %cc
}
define i128 @i64_zext_i128(i64 %a, i64 %b) {
  %aa = zext i64 %a to i128
  %bb = zext i64 %b to i128
  %cc = mul i128 %aa, %bb
  ret i128 %cc
}