llvm-project/llvm/test/CodeGen/X86/computeKnownBits_urem.ll

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-linux | FileCheck %s --check-prefix=X86
; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s --check-prefix=X64
define i32 @main() nounwind {
; X86-LABEL: main:
; X86: # BB#0: # %entry
; X86-NEXT: pushl %eax
; X86-NEXT: movl $1, (%esp)
; X86-NEXT: movl $1, %eax
; X86-NEXT: popl %ecx
; X86-NEXT: retl
;
; X64-LABEL: main:
; X64: # BB#0: # %entry
; X64-NEXT: movl $1, -{{[0-9]+}}(%rsp)
; X64-NEXT: movl $1, %eax
; X64-NEXT: retq
entry:
%a = alloca i32, align 4
store i32 1, i32* %a, align 4
%0 = load i32, i32* %a, align 4
%or = or i32 1, %0
%and = and i32 1, %or
%rem = urem i32 %and, 1
%add = add i32 %rem, 1
ret i32 %add
}