22 lines
722 B
LLVM
22 lines
722 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+bmi | FileCheck %s
|
|
|
|
define i64 @pr90730(i64 %x, i64 %y, ptr %p) {
|
|
; CHECK-LABEL: pr90730:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: movabsq $33181731808, %rax # imm = 0x7B9C90BE0
|
|
; CHECK-NEXT: andnq %rax, %rdi, %rax
|
|
; CHECK-NEXT: movq $0, (%rdx)
|
|
; CHECK-NEXT: retq
|
|
entry:
|
|
%ext = and i64 %y, 1
|
|
%xor1 = xor i64 %ext, 33181731817
|
|
%and1 = and i64 %xor1, %x
|
|
store i64 %and1, ptr %p, align 4
|
|
%v = load i64, ptr %p, align 4
|
|
%and2 = and i64 %v, 33181731808
|
|
%xor2 = xor i64 %and2, 33181731808
|
|
store i64 0, ptr %p, align 4
|
|
ret i64 %xor2
|
|
}
|