File: extmul64.ll

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llvm-toolchain-21 1%3A21.1.7-1
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; 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
}