1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -mattr=+avx512f | FileCheck %s --check-prefix=CHECK --check-prefix=KNL 3 ; RUN: llc < %s -mattr=+avx512f,+avx512vl,+avx512bw,+avx512dq | FileCheck %s --check-prefix=CHECK --check-prefix=SKX 4 5 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 6 target triple = "x86_64-unknown-linux-gnu" 7 8 define i64 @foo64(i1 zeroext %i) #0 { 9 ; CHECK-LABEL: foo64: 10 ; CHECK: # %bb.0: 11 ; CHECK-NEXT: movzbl %dil, %eax 12 ; CHECK-NEXT: orq $-2, %rax 13 ; CHECK-NEXT: retq 14 br label %bb 15 16 bb: 17 %z = zext i1 %i to i64 18 %v = or i64 %z, -2 19 br label %end 20 21 end: 22 ret i64 %v 23 } 24 25 define i16 @foo16(i1 zeroext %i) #0 { 26 ; CHECK-LABEL: foo16: 27 ; CHECK: # %bb.0: 28 ; CHECK-NEXT: movzbl %dil, %eax 29 ; CHECK-NEXT: orl $65534, %eax # imm = 0xFFFE 30 ; CHECK-NEXT: # kill: def $ax killed $ax killed $eax 31 ; CHECK-NEXT: retq 32 br label %bb 33 34 bb: 35 %z = zext i1 %i to i16 36 %v = or i16 %z, -2 37 br label %end 38 39 end: 40 ret i16 %v 41 } 42 43 define i16 @foo16_1(i1 zeroext %i, i32 %j) #0 { 44 ; CHECK-LABEL: foo16_1: 45 ; CHECK: # %bb.0: 46 ; CHECK-NEXT: movzbl %dil, %eax 47 ; CHECK-NEXT: orl $2, %eax 48 ; CHECK-NEXT: # kill: def $ax killed $ax killed $eax 49 ; CHECK-NEXT: retq 50 br label %bb 51 52 bb: 53 %z = zext i1 %i to i16 54 %v = or i16 %z, 2 55 br label %end 56 57 end: 58 ret i16 %v 59 } 60 61 define i32 @foo32(i1 zeroext %i) #0 { 62 ; CHECK-LABEL: foo32: 63 ; CHECK: # %bb.0: 64 ; CHECK-NEXT: movzbl %dil, %eax 65 ; CHECK-NEXT: orl $-2, %eax 66 ; CHECK-NEXT: retq 67 br label %bb 68 69 bb: 70 %z = zext i1 %i to i32 71 %v = or i32 %z, -2 72 br label %end 73 74 end: 75 ret i32 %v 76 } 77 78 define i8 @foo8(i1 zeroext %i) #0 { 79 ; CHECK-LABEL: foo8: 80 ; CHECK: # %bb.0: 81 ; CHECK-NEXT: orb $-2, %dil 82 ; CHECK-NEXT: movl %edi, %eax 83 ; CHECK-NEXT: retq 84 br label %bb 85 86 bb: 87 %z = zext i1 %i to i8 88 %v = or i8 %z, -2 89 br label %end 90 91 end: 92 ret i8 %v 93 } 94 95