1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc -mtriple=x86_64-unknown-linux %s -o - | FileCheck %s 3 4 @x = global i8 0, align 1 5 @y = global i32 0, align 4 6 @z = global i24 0, align 4 7 8 define void @PR35761(i32 %call) { 9 ; CHECK-LABEL: PR35761: 10 ; CHECK: # %bb.0: # %entry 11 ; CHECK-NEXT: movzbl {{.*}}(%rip), %eax 12 ; CHECK-NEXT: andl $1, %eax 13 ; CHECK-NEXT: movzbl {{.*}}(%rip), %ecx 14 ; CHECK-NEXT: xorl $255, %ecx 15 ; CHECK-NEXT: orl %eax, %ecx 16 ; CHECK-NEXT: movw %cx, {{.*}}(%rip) 17 ; CHECK-NEXT: movb $0, z+{{.*}}(%rip) 18 ; CHECK-NEXT: retq 19 entry: 20 %0 = load i8, i8* @x, align 1 21 %tobool = trunc i8 %0 to i1 22 %conv = zext i1 %tobool to i32 23 %or = or i32 32767, %call 24 %neg = xor i32 %or, -1 25 %neg1 = xor i32 %neg, -1 26 %1 = load i32, i32* @y, align 4 27 %xor = xor i32 %neg1, %1 28 %or2 = or i32 %conv, %xor 29 %conv3 = trunc i32 %or2 to i8 30 %bf.load = load i24, i24* @z, align 4 31 %2 = zext i8 %conv3 to i24 32 %bf.value = and i24 %2, 4194303 33 store i24 %bf.value, i24* @z, align 2 34 ret void 35 } 36 37
