; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i386-unknown-unknown | FileCheck %s --check-prefixes=X86
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefixes=X64
; RUN: llc < %s -mtriple=x86_64-unknown-gnux32 | FileCheck %s --check-prefixes=X64
define i32 @shift30_and2_i32(i32 %x) {
; X86-LABEL: shift30_and2_i32:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: shrl $30, %eax
; X86-NEXT: andl $-2, %eax
; X86-NEXT: retl
;
; X64-LABEL: shift30_and2_i32:
; X64: # %bb.0:
; X64-NEXT: movl %edi, %eax
; X64-NEXT: shrl $30, %eax
; X64-NEXT: andl $-2, %eax
; X64-NEXT: retq
%shr = lshr i32 %x, 30
%and = and i32 %shr, 2
ret i32 %and
}
define i64 @shift62_and2_i64(i64 %x) {
; X86-LABEL: shift62_and2_i64:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: shrl $30, %eax
; X86-NEXT: andl $-2, %eax
; X86-NEXT: xorl %edx, %edx
; X86-NEXT: retl
;
; X64-LABEL: shift62_and2_i64:
; X64: # %bb.0:
; X64-NEXT: movq %rdi, %rax
; X64-NEXT: shrq $62, %rax
; X64-NEXT: andl $-2, %eax
; X64-NEXT: retq
%shr = lshr i64 %x, 62
%and = and i64 %shr, 2
ret i64 %and
}
define i64 @shift30_and2_i64(i64 %x) {
; X86-LABEL: shift30_and2_i64:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: shrl $30, %eax
; X86-NEXT: andl $-2, %eax
; X86-NEXT: xorl %edx, %edx
; X86-NEXT: retl
;
; X64-LABEL: shift30_and2_i64:
; X64: # %bb.0:
; X64-NEXT: movq %rdi, %rax
; X64-NEXT: shrl $30, %eax
; X64-NEXT: andl $-2, %eax
; X64-NEXT: retq
%shr = lshr i64 %x, 30
%and = and i64 %shr, 2
ret i64 %and
}