1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2;RUN: llc -mtriple=x86_64-apple-darwin -mcpu=skx < %s | FileCheck %s 3 4define i32 @combineTESTM_AND_1(<8 x i64> %a, <8 x i64> %b) { 5; CHECK-LABEL: combineTESTM_AND_1: 6; CHECK: ## %bb.0: 7; CHECK-NEXT: vptestmq %zmm0, %zmm1, %k0 8; CHECK-NEXT: kmovb %k0, %eax 9; CHECK-NEXT: vzeroupper 10; CHECK-NEXT: retq 11 %and.i = and <8 x i64> %b, %a 12 %test.i = tail call i8 @llvm.x86.avx512.ptestm.q.512(<8 x i64> %and.i, <8 x i64> %and.i, i8 -1) 13 %conv = zext i8 %test.i to i32 14 ret i32 %conv 15} 16 17define i32 @combineTESTM_AND_2(<8 x i64> %a, <8 x i64> %b , i8 %mask) { 18; CHECK-LABEL: combineTESTM_AND_2: 19; CHECK: ## %bb.0: 20; CHECK-NEXT: vptestmq %zmm0, %zmm1, %k0 21; CHECK-NEXT: kmovd %k0, %eax 22; CHECK-NEXT: andb %dil, %al 23; CHECK-NEXT: movzbl %al, %eax 24; CHECK-NEXT: vzeroupper 25; CHECK-NEXT: retq 26 %and.i = and <8 x i64> %b, %a 27 %test.i = tail call i8 @llvm.x86.avx512.ptestm.q.512(<8 x i64> %and.i, <8 x i64> %and.i, i8 %mask) 28 %conv = zext i8 %test.i to i32 29 ret i32 %conv 30} 31 32define i32 @combineTESTM_AND_mask_3(<8 x i64> %a, ptr %bptr , i8 %mask) { 33; CHECK-LABEL: combineTESTM_AND_mask_3: 34; CHECK: ## %bb.0: 35; CHECK-NEXT: vptestmq (%rdi), %zmm0, %k0 36; CHECK-NEXT: kmovd %k0, %eax 37; CHECK-NEXT: andb %sil, %al 38; CHECK-NEXT: movzbl %al, %eax 39; CHECK-NEXT: vzeroupper 40; CHECK-NEXT: retq 41 %b = load <8 x i64>, ptr %bptr 42 %and.i = and <8 x i64> %a, %b 43 %test.i = tail call i8 @llvm.x86.avx512.ptestm.q.512(<8 x i64> %and.i, <8 x i64> %and.i, i8 %mask) 44 %conv = zext i8 %test.i to i32 45 ret i32 %conv 46} 47 48define i32 @combineTESTM_AND_mask_4(<8 x i64> %a, ptr %bptr , i8 %mask) { 49; CHECK-LABEL: combineTESTM_AND_mask_4: 50; CHECK: ## %bb.0: 51; CHECK-NEXT: vptestmq (%rdi), %zmm0, %k0 52; CHECK-NEXT: kmovd %k0, %eax 53; CHECK-NEXT: andb %sil, %al 54; CHECK-NEXT: movzbl %al, %eax 55; CHECK-NEXT: vzeroupper 56; CHECK-NEXT: retq 57 %b = load <8 x i64>, ptr %bptr 58 %and.i = and <8 x i64> %b, %a 59 %test.i = tail call i8 @llvm.x86.avx512.ptestm.q.512(<8 x i64> %and.i, <8 x i64> %and.i, i8 %mask) 60 %conv = zext i8 %test.i to i32 61 ret i32 %conv 62} 63 64declare i8 @llvm.x86.avx512.ptestm.q.512(<8 x i64>, <8 x i64>, i8) 65