| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple riscv64 -mattr=+f,+d,+v -verify-machineinstrs \ |
| ; RUN: < %s | FileCheck %s |
| |
| declare <vscale x 2 x i64> @llvm.experimental.vp.splice.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>, i32, <vscale x 2 x i1>, i32, i32) |
| |
| declare <vscale x 1 x i64> @llvm.experimental.vp.splice.nxv1i64(<vscale x 1 x i64>, <vscale x 1 x i64>, i32, <vscale x 1 x i1>, i32, i32) |
| declare <vscale x 2 x i32> @llvm.experimental.vp.splice.nxv2i32(<vscale x 2 x i32>, <vscale x 2 x i32>, i32, <vscale x 2 x i1>, i32, i32) |
| declare <vscale x 4 x i16> @llvm.experimental.vp.splice.nxv4i16(<vscale x 4 x i16>, <vscale x 4 x i16>, i32, <vscale x 4 x i1>, i32, i32) |
| declare <vscale x 8 x i8> @llvm.experimental.vp.splice.nxv8i8(<vscale x 8 x i8>, <vscale x 8 x i8>, i32, <vscale x 8 x i1>, i32, i32) |
| |
| declare <vscale x 1 x double> @llvm.experimental.vp.splice.nxv1f64(<vscale x 1 x double>, <vscale x 1 x double>, i32, <vscale x 1 x i1>, i32, i32) |
| declare <vscale x 2 x float> @llvm.experimental.vp.splice.nxv2f32(<vscale x 2 x float>, <vscale x 2 x float>, i32, <vscale x 2 x i1>, i32, i32) |
| |
| declare <vscale x 16 x i64> @llvm.experimental.vp.splice.nxv16i64(<vscale x 16 x i64>, <vscale x 16 x i64>, i32, <vscale x 16 x i1>, i32, i32) |
| |
| define <vscale x 2 x i64> @test_vp_splice_nxv2i64(<vscale x 2 x i64> %va, <vscale x 2 x i64> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv2i64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e64, m2, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5 |
| ; CHECK-NEXT: vsetvli zero, a1, e64, m2, ta, ma |
| ; CHECK-NEXT: vslideup.vx v8, v10, a0 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 2 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 2 x i1> %head, <vscale x 2 x i1> undef, <vscale x 2 x i32> zeroinitializer |
| |
| %v = call <vscale x 2 x i64> @llvm.experimental.vp.splice.nxv2i64(<vscale x 2 x i64> %va, <vscale x 2 x i64> %vb, i32 5, <vscale x 2 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 2 x i64> %v |
| } |
| |
| define <vscale x 2 x i64> @test_vp_splice_nxv2i64_negative_offset(<vscale x 2 x i64> %va, <vscale x 2 x i64> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv2i64_negative_offset: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetivli zero, 5, e64, m2, ta, ma |
| ; CHECK-NEXT: vslidedown.vx v8, v8, a0 |
| ; CHECK-NEXT: vsetvli zero, a1, e64, m2, ta, ma |
| ; CHECK-NEXT: vslideup.vi v8, v10, 5 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 2 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 2 x i1> %head, <vscale x 2 x i1> undef, <vscale x 2 x i32> zeroinitializer |
| |
| %v = call <vscale x 2 x i64> @llvm.experimental.vp.splice.nxv2i64(<vscale x 2 x i64> %va, <vscale x 2 x i64> %vb, i32 -5, <vscale x 2 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 2 x i64> %v |
| } |
| |
| define <vscale x 2 x i64> @test_vp_splice_nxv2i64_masked(<vscale x 2 x i64> %va, <vscale x 2 x i64> %vb, <vscale x 2 x i1> %mask, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv2i64_masked: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e64, m2, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5, v0.t |
| ; CHECK-NEXT: vsetvli zero, a1, e64, m2, ta, mu |
| ; CHECK-NEXT: vslideup.vx v8, v10, a0, v0.t |
| ; CHECK-NEXT: ret |
| %v = call <vscale x 2 x i64> @llvm.experimental.vp.splice.nxv2i64(<vscale x 2 x i64> %va, <vscale x 2 x i64> %vb, i32 5, <vscale x 2 x i1> %mask, i32 %evla, i32 %evlb) |
| ret <vscale x 2 x i64> %v |
| } |
| |
| define <vscale x 1 x i64> @test_vp_splice_nxv1i64(<vscale x 1 x i64> %va, <vscale x 1 x i64> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv1i64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e64, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5 |
| ; CHECK-NEXT: vsetvli zero, a1, e64, m1, ta, ma |
| ; CHECK-NEXT: vslideup.vx v8, v9, a0 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 1 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 1 x i1> %head, <vscale x 1 x i1> undef, <vscale x 1 x i32> zeroinitializer |
| |
| %v = call <vscale x 1 x i64> @llvm.experimental.vp.splice.nxv1i64(<vscale x 1 x i64> %va, <vscale x 1 x i64> %vb, i32 5, <vscale x 1 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 1 x i64> %v |
| } |
| |
| define <vscale x 1 x i64> @test_vp_splice_nxv1i64_negative_offset(<vscale x 1 x i64> %va, <vscale x 1 x i64> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv1i64_negative_offset: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetivli zero, 5, e64, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vx v8, v8, a0 |
| ; CHECK-NEXT: vsetvli zero, a1, e64, m1, ta, ma |
| ; CHECK-NEXT: vslideup.vi v8, v9, 5 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 1 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 1 x i1> %head, <vscale x 1 x i1> undef, <vscale x 1 x i32> zeroinitializer |
| |
| %v = call <vscale x 1 x i64> @llvm.experimental.vp.splice.nxv1i64(<vscale x 1 x i64> %va, <vscale x 1 x i64> %vb, i32 -5, <vscale x 1 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 1 x i64> %v |
| } |
| |
| define <vscale x 1 x i64> @test_vp_splice_nxv1i64_masked(<vscale x 1 x i64> %va, <vscale x 1 x i64> %vb, <vscale x 1 x i1> %mask, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv1i64_masked: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e64, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5, v0.t |
| ; CHECK-NEXT: vsetvli zero, a1, e64, m1, ta, mu |
| ; CHECK-NEXT: vslideup.vx v8, v9, a0, v0.t |
| ; CHECK-NEXT: ret |
| %v = call <vscale x 1 x i64> @llvm.experimental.vp.splice.nxv1i64(<vscale x 1 x i64> %va, <vscale x 1 x i64> %vb, i32 5, <vscale x 1 x i1> %mask, i32 %evla, i32 %evlb) |
| ret <vscale x 1 x i64> %v |
| } |
| |
| define <vscale x 2 x i32> @test_vp_splice_nxv2i32(<vscale x 2 x i32> %va, <vscale x 2 x i32> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv2i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e32, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5 |
| ; CHECK-NEXT: vsetvli zero, a1, e32, m1, ta, ma |
| ; CHECK-NEXT: vslideup.vx v8, v9, a0 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 2 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 2 x i1> %head, <vscale x 2 x i1> undef, <vscale x 2 x i32> zeroinitializer |
| |
| %v = call <vscale x 2 x i32> @llvm.experimental.vp.splice.nxv2i32(<vscale x 2 x i32> %va, <vscale x 2 x i32> %vb, i32 5, <vscale x 2 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 2 x i32> %v |
| } |
| |
| define <vscale x 2 x i32> @test_vp_splice_nxv2i32_negative_offset(<vscale x 2 x i32> %va, <vscale x 2 x i32> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv2i32_negative_offset: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetivli zero, 5, e32, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vx v8, v8, a0 |
| ; CHECK-NEXT: vsetvli zero, a1, e32, m1, ta, ma |
| ; CHECK-NEXT: vslideup.vi v8, v9, 5 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 2 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 2 x i1> %head, <vscale x 2 x i1> undef, <vscale x 2 x i32> zeroinitializer |
| |
| %v = call <vscale x 2 x i32> @llvm.experimental.vp.splice.nxv2i32(<vscale x 2 x i32> %va, <vscale x 2 x i32> %vb, i32 -5, <vscale x 2 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 2 x i32> %v |
| } |
| |
| define <vscale x 2 x i32> @test_vp_splice_nxv2i32_masked(<vscale x 2 x i32> %va, <vscale x 2 x i32> %vb, <vscale x 2 x i1> %mask, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv2i32_masked: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e32, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5, v0.t |
| ; CHECK-NEXT: vsetvli zero, a1, e32, m1, ta, mu |
| ; CHECK-NEXT: vslideup.vx v8, v9, a0, v0.t |
| ; CHECK-NEXT: ret |
| %v = call <vscale x 2 x i32> @llvm.experimental.vp.splice.nxv2i32(<vscale x 2 x i32> %va, <vscale x 2 x i32> %vb, i32 5, <vscale x 2 x i1> %mask, i32 %evla, i32 %evlb) |
| ret <vscale x 2 x i32> %v |
| } |
| |
| define <vscale x 4 x i16> @test_vp_splice_nxv4i16(<vscale x 4 x i16> %va, <vscale x 4 x i16> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv4i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e16, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5 |
| ; CHECK-NEXT: vsetvli zero, a1, e16, m1, ta, ma |
| ; CHECK-NEXT: vslideup.vx v8, v9, a0 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 4 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 4 x i1> %head, <vscale x 4 x i1> undef, <vscale x 4 x i32> zeroinitializer |
| |
| %v = call <vscale x 4 x i16> @llvm.experimental.vp.splice.nxv4i16(<vscale x 4 x i16> %va, <vscale x 4 x i16> %vb, i32 5, <vscale x 4 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 4 x i16> %v |
| } |
| |
| define <vscale x 4 x i16> @test_vp_splice_nxv4i16_negative_offset(<vscale x 4 x i16> %va, <vscale x 4 x i16> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv4i16_negative_offset: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetivli zero, 5, e16, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vx v8, v8, a0 |
| ; CHECK-NEXT: vsetvli zero, a1, e16, m1, ta, ma |
| ; CHECK-NEXT: vslideup.vi v8, v9, 5 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 4 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 4 x i1> %head, <vscale x 4 x i1> undef, <vscale x 4 x i32> zeroinitializer |
| |
| %v = call <vscale x 4 x i16> @llvm.experimental.vp.splice.nxv4i16(<vscale x 4 x i16> %va, <vscale x 4 x i16> %vb, i32 -5, <vscale x 4 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 4 x i16> %v |
| } |
| |
| define <vscale x 4 x i16> @test_vp_splice_nxv4i16_masked(<vscale x 4 x i16> %va, <vscale x 4 x i16> %vb, <vscale x 4 x i1> %mask, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv4i16_masked: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e16, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5, v0.t |
| ; CHECK-NEXT: vsetvli zero, a1, e16, m1, ta, mu |
| ; CHECK-NEXT: vslideup.vx v8, v9, a0, v0.t |
| ; CHECK-NEXT: ret |
| %v = call <vscale x 4 x i16> @llvm.experimental.vp.splice.nxv4i16(<vscale x 4 x i16> %va, <vscale x 4 x i16> %vb, i32 5, <vscale x 4 x i1> %mask, i32 %evla, i32 %evlb) |
| ret <vscale x 4 x i16> %v |
| } |
| |
| define <vscale x 8 x i8> @test_vp_splice_nxv8i8(<vscale x 8 x i8> %va, <vscale x 8 x i8> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv8i8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e8, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5 |
| ; CHECK-NEXT: vsetvli zero, a1, e8, m1, ta, ma |
| ; CHECK-NEXT: vslideup.vx v8, v9, a0 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 8 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 8 x i1> %head, <vscale x 8 x i1> undef, <vscale x 8 x i32> zeroinitializer |
| |
| %v = call <vscale x 8 x i8> @llvm.experimental.vp.splice.nxv8i8(<vscale x 8 x i8> %va, <vscale x 8 x i8> %vb, i32 5, <vscale x 8 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 8 x i8> %v |
| } |
| |
| define <vscale x 8 x i8> @test_vp_splice_nxv8i8_negative_offset(<vscale x 8 x i8> %va, <vscale x 8 x i8> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv8i8_negative_offset: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetivli zero, 5, e8, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vx v8, v8, a0 |
| ; CHECK-NEXT: vsetvli zero, a1, e8, m1, ta, ma |
| ; CHECK-NEXT: vslideup.vi v8, v9, 5 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 8 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 8 x i1> %head, <vscale x 8 x i1> undef, <vscale x 8 x i32> zeroinitializer |
| |
| %v = call <vscale x 8 x i8> @llvm.experimental.vp.splice.nxv8i8(<vscale x 8 x i8> %va, <vscale x 8 x i8> %vb, i32 -5, <vscale x 8 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 8 x i8> %v |
| } |
| |
| define <vscale x 8 x i8> @test_vp_splice_nxv8i8_masked(<vscale x 8 x i8> %va, <vscale x 8 x i8> %vb, <vscale x 8 x i1> %mask, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv8i8_masked: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e8, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5, v0.t |
| ; CHECK-NEXT: vsetvli zero, a1, e8, m1, ta, mu |
| ; CHECK-NEXT: vslideup.vx v8, v9, a0, v0.t |
| ; CHECK-NEXT: ret |
| %v = call <vscale x 8 x i8> @llvm.experimental.vp.splice.nxv8i8(<vscale x 8 x i8> %va, <vscale x 8 x i8> %vb, i32 5, <vscale x 8 x i1> %mask, i32 %evla, i32 %evlb) |
| ret <vscale x 8 x i8> %v |
| } |
| |
| define <vscale x 1 x double> @test_vp_splice_nxv1f64(<vscale x 1 x double> %va, <vscale x 1 x double> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv1f64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e64, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5 |
| ; CHECK-NEXT: vsetvli zero, a1, e64, m1, ta, ma |
| ; CHECK-NEXT: vslideup.vx v8, v9, a0 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 1 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 1 x i1> %head, <vscale x 1 x i1> undef, <vscale x 1 x i32> zeroinitializer |
| |
| %v = call <vscale x 1 x double> @llvm.experimental.vp.splice.nxv1f64(<vscale x 1 x double> %va, <vscale x 1 x double> %vb, i32 5, <vscale x 1 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 1 x double> %v |
| } |
| |
| define <vscale x 1 x double> @test_vp_splice_nxv1f64_negative_offset(<vscale x 1 x double> %va, <vscale x 1 x double> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv1f64_negative_offset: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetivli zero, 5, e64, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vx v8, v8, a0 |
| ; CHECK-NEXT: vsetvli zero, a1, e64, m1, ta, ma |
| ; CHECK-NEXT: vslideup.vi v8, v9, 5 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 1 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 1 x i1> %head, <vscale x 1 x i1> undef, <vscale x 1 x i32> zeroinitializer |
| |
| %v = call <vscale x 1 x double> @llvm.experimental.vp.splice.nxv1f64(<vscale x 1 x double> %va, <vscale x 1 x double> %vb, i32 -5, <vscale x 1 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 1 x double> %v |
| } |
| |
| define <vscale x 1 x double> @test_vp_splice_nxv1f64_masked(<vscale x 1 x double> %va, <vscale x 1 x double> %vb, <vscale x 1 x i1> %mask, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv1f64_masked: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e64, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5, v0.t |
| ; CHECK-NEXT: vsetvli zero, a1, e64, m1, ta, mu |
| ; CHECK-NEXT: vslideup.vx v8, v9, a0, v0.t |
| ; CHECK-NEXT: ret |
| %v = call <vscale x 1 x double> @llvm.experimental.vp.splice.nxv1f64(<vscale x 1 x double> %va, <vscale x 1 x double> %vb, i32 5, <vscale x 1 x i1> %mask, i32 %evla, i32 %evlb) |
| ret <vscale x 1 x double> %v |
| } |
| |
| define <vscale x 2 x float> @test_vp_splice_nxv2f32(<vscale x 2 x float> %va, <vscale x 2 x float> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv2f32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e32, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5 |
| ; CHECK-NEXT: vsetvli zero, a1, e32, m1, ta, ma |
| ; CHECK-NEXT: vslideup.vx v8, v9, a0 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 2 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 2 x i1> %head, <vscale x 2 x i1> undef, <vscale x 2 x i32> zeroinitializer |
| |
| %v = call <vscale x 2 x float> @llvm.experimental.vp.splice.nxv2f32(<vscale x 2 x float> %va, <vscale x 2 x float> %vb, i32 5, <vscale x 2 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 2 x float> %v |
| } |
| |
| define <vscale x 2 x float> @test_vp_splice_nxv2f32_negative_offset(<vscale x 2 x float> %va, <vscale x 2 x float> %vb, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv2f32_negative_offset: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetivli zero, 5, e32, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vx v8, v8, a0 |
| ; CHECK-NEXT: vsetvli zero, a1, e32, m1, ta, ma |
| ; CHECK-NEXT: vslideup.vi v8, v9, 5 |
| ; CHECK-NEXT: ret |
| %head = insertelement <vscale x 2 x i1> undef, i1 1, i32 0 |
| %allones = shufflevector <vscale x 2 x i1> %head, <vscale x 2 x i1> undef, <vscale x 2 x i32> zeroinitializer |
| |
| %v = call <vscale x 2 x float> @llvm.experimental.vp.splice.nxv2f32(<vscale x 2 x float> %va, <vscale x 2 x float> %vb, i32 -5, <vscale x 2 x i1> %allones, i32 %evla, i32 %evlb) |
| ret <vscale x 2 x float> %v |
| } |
| |
| define <vscale x 2 x float> @test_vp_splice_nxv2f32_masked(<vscale x 2 x float> %va, <vscale x 2 x float> %vb, <vscale x 2 x i1> %mask, i32 zeroext %evla, i32 zeroext %evlb) { |
| ; CHECK-LABEL: test_vp_splice_nxv2f32_masked: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: addi a0, a0, -5 |
| ; CHECK-NEXT: vsetvli zero, a0, e32, m1, ta, ma |
| ; CHECK-NEXT: vslidedown.vi v8, v8, 5, v0.t |
| ; CHECK-NEXT: vsetvli zero, a1, e32, m1, ta, mu |
| ; CHECK-NEXT: vslideup.vx v8, v9, a0, v0.t |
| ; CHECK-NEXT: ret |
| %v = call <vscale x 2 x float> @llvm.experimental.vp.splice.nxv2f32(<vscale x 2 x float> %va, <vscale x 2 x float> %vb, i32 5, <vscale x 2 x i1> %mask, i32 %evla, i32 %evlb) |
| ret <vscale x 2 x float> %v |
| } |