; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s 2>%t | FileCheck %s ; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t ; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it. ; WARN-NOT: warning ; ANDV define i1 @andv_nxv32i1( %a) { ; CHECK-LABEL: andv_nxv32i1: ; CHECK: // %bb.0: ; CHECK-NEXT: ptrue p2.b ; CHECK-NEXT: and p0.b, p2/z, p0.b, p1.b ; CHECK-NEXT: not p0.b, p2/z, p0.b ; CHECK-NEXT: ptest p2, p0.b ; CHECK-NEXT: cset w0, eq ; CHECK-NEXT: ret %res = call i1 @llvm.vector.reduce.and.nxv32i1( %a) ret i1 %res } define i1 @andv_nxv64i1( %a) { ; CHECK-LABEL: andv_nxv64i1: ; CHECK: // %bb.0: ; CHECK-NEXT: str x29, [sp, #-16]! // 8-byte Folded Spill ; CHECK-NEXT: addvl sp, sp, #-1 ; CHECK-NEXT: str p4, [sp, #7, mul vl] // 2-byte Folded Spill ; CHECK-NEXT: .cfi_escape 0x0f, 0x0c, 0x8f, 0x00, 0x11, 0x10, 0x22, 0x11, 0x08, 0x92, 0x2e, 0x00, 0x1e, 0x22 // sp + 16 + 8 * VG ; CHECK-NEXT: .cfi_offset w29, -16 ; CHECK-NEXT: ptrue p4.b ; CHECK-NEXT: and p1.b, p4/z, p1.b, p3.b ; CHECK-NEXT: and p0.b, p4/z, p0.b, p2.b ; CHECK-NEXT: and p0.b, p4/z, p0.b, p1.b ; CHECK-NEXT: not p0.b, p4/z, p0.b ; CHECK-NEXT: ptest p4, p0.b ; CHECK-NEXT: ldr p4, [sp, #7, mul vl] // 2-byte Folded Reload ; CHECK-NEXT: cset w0, eq ; CHECK-NEXT: addvl sp, sp, #1 ; CHECK-NEXT: ldr x29, [sp], #16 // 8-byte Folded Reload ; CHECK-NEXT: ret %res = call i1 @llvm.vector.reduce.and.nxv64i1( %a) ret i1 %res } ; ORV define i1 @orv_nxv32i1( %a) { ; CHECK-LABEL: orv_nxv32i1: ; CHECK: // %bb.0: ; CHECK-NEXT: ptrue p2.b ; CHECK-NEXT: orr p0.b, p2/z, p0.b, p1.b ; CHECK-NEXT: ptest p2, p0.b ; CHECK-NEXT: cset w0, ne ; CHECK-NEXT: ret %res = call i1 @llvm.vector.reduce.or.nxv32i1( %a) ret i1 %res } ; XORV define i1 @xorv_nxv32i1( %a) { ; CHECK-LABEL: xorv_nxv32i1: ; CHECK: // %bb.0: ; CHECK-NEXT: ptrue p2.b ; CHECK-NEXT: eor p0.b, p2/z, p0.b, p1.b ; CHECK-NEXT: cntp x8, p2, p0.b ; CHECK-NEXT: and w0, w8, #0x1 ; CHECK-NEXT: ret %res = call i1 @llvm.vector.reduce.xor.nxv32i1( %a) ret i1 %res } ; SMAXV define i1 @smaxv_nxv32i1( %a) { ; CHECK-LABEL: smaxv_nxv32i1: ; CHECK: // %bb.0: ; CHECK-NEXT: ptrue p2.b ; CHECK-NEXT: and p0.b, p2/z, p0.b, p1.b ; CHECK-NEXT: not p0.b, p2/z, p0.b ; CHECK-NEXT: ptest p2, p0.b ; CHECK-NEXT: cset w0, eq ; CHECK-NEXT: ret %res = call i1 @llvm.vector.reduce.smax.nxv32i1( %a) ret i1 %res } ; SMINV define i1 @sminv_nxv32i1( %a) { ; CHECK-LABEL: sminv_nxv32i1: ; CHECK: // %bb.0: ; CHECK-NEXT: ptrue p2.b ; CHECK-NEXT: orr p0.b, p2/z, p0.b, p1.b ; CHECK-NEXT: ptest p2, p0.b ; CHECK-NEXT: cset w0, ne ; CHECK-NEXT: ret %res = call i1 @llvm.vector.reduce.smin.nxv32i1( %a) ret i1 %res } ; UMAXV define i1 @umaxv_nxv32i1( %a) { ; CHECK-LABEL: umaxv_nxv32i1: ; CHECK: // %bb.0: ; CHECK-NEXT: ptrue p2.b ; CHECK-NEXT: orr p0.b, p2/z, p0.b, p1.b ; CHECK-NEXT: ptest p2, p0.b ; CHECK-NEXT: cset w0, ne ; CHECK-NEXT: ret %res = call i1 @llvm.vector.reduce.umax.nxv32i1( %a) ret i1 %res } ; UMINV define i1 @uminv_nxv32i1( %a) { ; CHECK-LABEL: uminv_nxv32i1: ; CHECK: // %bb.0: ; CHECK-NEXT: ptrue p2.b ; CHECK-NEXT: and p0.b, p2/z, p0.b, p1.b ; CHECK-NEXT: not p0.b, p2/z, p0.b ; CHECK-NEXT: ptest p2, p0.b ; CHECK-NEXT: cset w0, eq ; CHECK-NEXT: ret %res = call i1 @llvm.vector.reduce.umin.nxv32i1( %a) ret i1 %res } declare i1 @llvm.vector.reduce.and.nxv32i1() declare i1 @llvm.vector.reduce.and.nxv64i1() declare i1 @llvm.vector.reduce.or.nxv32i1() declare i1 @llvm.vector.reduce.xor.nxv32i1() declare i1 @llvm.vector.reduce.smax.nxv32i1() declare i1 @llvm.vector.reduce.smin.nxv32i1() declare i1 @llvm.vector.reduce.umax.nxv32i1() declare i1 @llvm.vector.reduce.umin.nxv32i1()