/
vsplats-i1.ll
193 lines (177 loc) · 7.19 KB
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vsplats-i1.ll
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -mattr=+experimental-v -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=riscv64 -mattr=+experimental-v -verify-machineinstrs < %s | FileCheck %s
define <vscale x 1 x i1> @vsplat_nxv1i1_0() {
; CHECK-LABEL: vsplat_nxv1i1_0:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e8, mf8, ta, mu
; CHECK-NEXT: vmclr.m v0
; CHECK-NEXT: ret
%head = insertelement <vscale x 1 x i1> undef, i1 0, i32 0
%splat = shufflevector <vscale x 1 x i1> %head, <vscale x 1 x i1> undef, <vscale x 1 x i32> zeroinitializer
ret <vscale x 1 x i1> %splat
}
define <vscale x 1 x i1> @vsplat_nxv1i1_1() {
; CHECK-LABEL: vsplat_nxv1i1_1:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e8, mf8, ta, mu
; CHECK-NEXT: vmset.m v0
; CHECK-NEXT: ret
%head = insertelement <vscale x 1 x i1> undef, i1 -1, i32 0
%splat = shufflevector <vscale x 1 x i1> %head, <vscale x 1 x i1> undef, <vscale x 1 x i32> zeroinitializer
ret <vscale x 1 x i1> %splat
}
define <vscale x 1 x i1> @vsplat_nxv1i1_2(i1 %x) {
; CHECK-LABEL: vsplat_nxv1i1_2:
; CHECK: # %bb.0:
; CHECK-NEXT: andi a0, a0, 1
; CHECK-NEXT: vsetvli a1, zero, e8, mf8, ta, mu
; CHECK-NEXT: vmv.v.x v25, a0
; CHECK-NEXT: vmsne.vi v0, v25, 0
; CHECK-NEXT: ret
%head = insertelement <vscale x 1 x i1> undef, i1 %x, i32 0
%splat = shufflevector <vscale x 1 x i1> %head, <vscale x 1 x i1> undef, <vscale x 1 x i32> zeroinitializer
ret <vscale x 1 x i1> %splat
}
define <vscale x 1 x i1> @vsplat_nxv1i1_3(i32 signext %x, i32 signext %y) {
; CHECK-LABEL: vsplat_nxv1i1_3:
; CHECK: # %bb.0:
; CHECK-NEXT: xor a0, a0, a1
; CHECK-NEXT: snez a0, a0
; CHECK-NEXT: vsetvli a1, zero, e8, mf8, ta, mu
; CHECK-NEXT: vmv.v.x v25, a0
; CHECK-NEXT: vmsne.vi v0, v25, 0
; CHECK-NEXT: ret
%c = icmp ne i32 %x, %y
%head = insertelement <vscale x 1 x i1> undef, i1 %c, i32 0
%splat = shufflevector <vscale x 1 x i1> %head, <vscale x 1 x i1> undef, <vscale x 1 x i32> zeroinitializer
ret <vscale x 1 x i1> %splat
}
define <vscale x 2 x i1> @vsplat_nxv2i1_0() {
; CHECK-LABEL: vsplat_nxv2i1_0:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e8, mf4, ta, mu
; CHECK-NEXT: vmclr.m v0
; CHECK-NEXT: ret
%head = insertelement <vscale x 2 x i1> undef, i1 0, i32 0
%splat = shufflevector <vscale x 2 x i1> %head, <vscale x 2 x i1> undef, <vscale x 2 x i32> zeroinitializer
ret <vscale x 2 x i1> %splat
}
define <vscale x 2 x i1> @vsplat_nxv2i1_1() {
; CHECK-LABEL: vsplat_nxv2i1_1:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e8, mf4, ta, mu
; CHECK-NEXT: vmset.m v0
; CHECK-NEXT: ret
%head = insertelement <vscale x 2 x i1> undef, i1 -1, i32 0
%splat = shufflevector <vscale x 2 x i1> %head, <vscale x 2 x i1> undef, <vscale x 2 x i32> zeroinitializer
ret <vscale x 2 x i1> %splat
}
define <vscale x 2 x i1> @vsplat_nxv2i1_2(i1 %x) {
; CHECK-LABEL: vsplat_nxv2i1_2:
; CHECK: # %bb.0:
; CHECK-NEXT: andi a0, a0, 1
; CHECK-NEXT: vsetvli a1, zero, e8, mf4, ta, mu
; CHECK-NEXT: vmv.v.x v25, a0
; CHECK-NEXT: vmsne.vi v0, v25, 0
; CHECK-NEXT: ret
%head = insertelement <vscale x 2 x i1> undef, i1 %x, i32 0
%splat = shufflevector <vscale x 2 x i1> %head, <vscale x 2 x i1> undef, <vscale x 2 x i32> zeroinitializer
ret <vscale x 2 x i1> %splat
}
define <vscale x 4 x i1> @vsplat_nxv4i1_0() {
; CHECK-LABEL: vsplat_nxv4i1_0:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e8, mf2, ta, mu
; CHECK-NEXT: vmclr.m v0
; CHECK-NEXT: ret
%head = insertelement <vscale x 4 x i1> undef, i1 0, i32 0
%splat = shufflevector <vscale x 4 x i1> %head, <vscale x 4 x i1> undef, <vscale x 4 x i32> zeroinitializer
ret <vscale x 4 x i1> %splat
}
define <vscale x 4 x i1> @vsplat_nxv4i1_1() {
; CHECK-LABEL: vsplat_nxv4i1_1:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e8, mf2, ta, mu
; CHECK-NEXT: vmset.m v0
; CHECK-NEXT: ret
%head = insertelement <vscale x 4 x i1> undef, i1 -1, i32 0
%splat = shufflevector <vscale x 4 x i1> %head, <vscale x 4 x i1> undef, <vscale x 4 x i32> zeroinitializer
ret <vscale x 4 x i1> %splat
}
define <vscale x 4 x i1> @vsplat_nxv4i1_2(i1 %x) {
; CHECK-LABEL: vsplat_nxv4i1_2:
; CHECK: # %bb.0:
; CHECK-NEXT: andi a0, a0, 1
; CHECK-NEXT: vsetvli a1, zero, e8, mf2, ta, mu
; CHECK-NEXT: vmv.v.x v25, a0
; CHECK-NEXT: vmsne.vi v0, v25, 0
; CHECK-NEXT: ret
%head = insertelement <vscale x 4 x i1> undef, i1 %x, i32 0
%splat = shufflevector <vscale x 4 x i1> %head, <vscale x 4 x i1> undef, <vscale x 4 x i32> zeroinitializer
ret <vscale x 4 x i1> %splat
}
define <vscale x 8 x i1> @vsplat_nxv8i1_0() {
; CHECK-LABEL: vsplat_nxv8i1_0:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e8, m1, ta, mu
; CHECK-NEXT: vmclr.m v0
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x i1> undef, i1 0, i32 0
%splat = shufflevector <vscale x 8 x i1> %head, <vscale x 8 x i1> undef, <vscale x 8 x i32> zeroinitializer
ret <vscale x 8 x i1> %splat
}
define <vscale x 8 x i1> @vsplat_nxv8i1_1() {
; CHECK-LABEL: vsplat_nxv8i1_1:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e8, m1, ta, mu
; CHECK-NEXT: vmset.m v0
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x i1> undef, i1 -1, i32 0
%splat = shufflevector <vscale x 8 x i1> %head, <vscale x 8 x i1> undef, <vscale x 8 x i32> zeroinitializer
ret <vscale x 8 x i1> %splat
}
define <vscale x 8 x i1> @vsplat_nxv8i1_2(i1 %x) {
; CHECK-LABEL: vsplat_nxv8i1_2:
; CHECK: # %bb.0:
; CHECK-NEXT: andi a0, a0, 1
; CHECK-NEXT: vsetvli a1, zero, e8, m1, ta, mu
; CHECK-NEXT: vmv.v.x v25, a0
; CHECK-NEXT: vmsne.vi v0, v25, 0
; CHECK-NEXT: ret
%head = insertelement <vscale x 8 x i1> undef, i1 %x, i32 0
%splat = shufflevector <vscale x 8 x i1> %head, <vscale x 8 x i1> undef, <vscale x 8 x i32> zeroinitializer
ret <vscale x 8 x i1> %splat
}
define <vscale x 16 x i1> @vsplat_nxv16i1_0() {
; CHECK-LABEL: vsplat_nxv16i1_0:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e8, m2, ta, mu
; CHECK-NEXT: vmclr.m v0
; CHECK-NEXT: ret
%head = insertelement <vscale x 16 x i1> undef, i1 0, i32 0
%splat = shufflevector <vscale x 16 x i1> %head, <vscale x 16 x i1> undef, <vscale x 16 x i32> zeroinitializer
ret <vscale x 16 x i1> %splat
}
define <vscale x 16 x i1> @vsplat_nxv16i1_1() {
; CHECK-LABEL: vsplat_nxv16i1_1:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetvli a0, zero, e8, m2, ta, mu
; CHECK-NEXT: vmset.m v0
; CHECK-NEXT: ret
%head = insertelement <vscale x 16 x i1> undef, i1 -1, i32 0
%splat = shufflevector <vscale x 16 x i1> %head, <vscale x 16 x i1> undef, <vscale x 16 x i32> zeroinitializer
ret <vscale x 16 x i1> %splat
}
define <vscale x 16 x i1> @vsplat_nxv16i1_2(i1 %x) {
; CHECK-LABEL: vsplat_nxv16i1_2:
; CHECK: # %bb.0:
; CHECK-NEXT: andi a0, a0, 1
; CHECK-NEXT: vsetvli a1, zero, e8, m2, ta, mu
; CHECK-NEXT: vmv.v.x v26, a0
; CHECK-NEXT: vmsne.vi v0, v26, 0
; CHECK-NEXT: ret
%head = insertelement <vscale x 16 x i1> undef, i1 %x, i32 0
%splat = shufflevector <vscale x 16 x i1> %head, <vscale x 16 x i1> undef, <vscale x 16 x i32> zeroinitializer
ret <vscale x 16 x i1> %splat
}