File: mul64.ll

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llvm-toolchain-9 1%3A9.0.1-16
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i386-unknown | FileCheck %s --check-prefix=X32
; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X64

define i64 @foo(i64 %t, i64 %u) nounwind {
; X32-LABEL: foo:
; X32:       # %bb.0:
; X32-NEXT:    pushl %esi
; X32-NEXT:    movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT:    movl {{[0-9]+}}(%esp), %esi
; X32-NEXT:    movl %ecx, %eax
; X32-NEXT:    mull %esi
; X32-NEXT:    imull {{[0-9]+}}(%esp), %ecx
; X32-NEXT:    addl %ecx, %edx
; X32-NEXT:    imull {{[0-9]+}}(%esp), %esi
; X32-NEXT:    addl %esi, %edx
; X32-NEXT:    popl %esi
; X32-NEXT:    retl
;
; X64-LABEL: foo:
; X64:       # %bb.0:
; X64-NEXT:    movq %rdi, %rax
; X64-NEXT:    imulq %rsi, %rax
; X64-NEXT:    retq
  %k = mul i64 %t, %u
  ret i64 %k
}