1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -fast-isel -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f | FileCheck %s 3 4 define i1 @test_i1(i1* %b) { 5 ; CHECK-LABEL: test_i1: 6 ; CHECK: # %bb.0: # %entry 7 ; CHECK-NEXT: testb $1, (%rdi) 8 ; CHECK-NEXT: je .LBB0_2 9 ; CHECK-NEXT: # %bb.1: # %in 10 ; CHECK-NEXT: xorl %eax, %eax 11 ; CHECK-NEXT: retq 12 ; CHECK-NEXT: .LBB0_2: # %out 13 ; CHECK-NEXT: movb $1, %al 14 ; CHECK-NEXT: retq 15 entry: 16 %0 = load i1, i1* %b, align 1 17 br i1 %0, label %in, label %out 18 in: 19 ret i1 0 20 out: 21 ret i1 1 22 } 23 24
