File: extmul64.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (25 lines) | stat: -rw-r--r-- 721 bytes parent folder | download | duplicates (21) 
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
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-- | FileCheck %s

define i64 @i32_sext_i64(i32 %a, i32 %b) {
; CHECK-LABEL: i32_sext_i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT:    imull {{[0-9]+}}(%esp)
; CHECK-NEXT:    retl
  %aa = sext i32 %a to i64
  %bb = sext i32 %b to i64
  %cc = mul i64 %aa, %bb
  ret i64 %cc
}
define i64 @i32_zext_i64(i32 %a, i32 %b) {
; CHECK-LABEL: i32_zext_i64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT:    mull {{[0-9]+}}(%esp)
; CHECK-NEXT:    retl
  %aa = zext i32 %a to i64
  %bb = zext i32 %b to i64
  %cc = mul i64 %aa, %bb
  ret i64 %cc
}