[llvm-branch-commits] [llvm] 41ab45d - [RISCV] Define vector vfwmul intrinsics.
Hsiangkai Wang via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Sun Dec 20 02:05:25 PST 2020
Author: Hsiangkai Wang
Date: 2020-12-20T17:39:20+08:00
New Revision: 41ab45d6624602ba10486f044c0fd06db5b9bedb
URL: https://github.com/llvm/llvm-project/commit/41ab45d6624602ba10486f044c0fd06db5b9bedb
DIFF: https://github.com/llvm/llvm-project/commit/41ab45d6624602ba10486f044c0fd06db5b9bedb.diff
LOG: [RISCV] Define vector vfwmul intrinsics.
Define vector vfwmul intrinsics and lower them to V instructions.
We work with @rogfer01 from BSC to come out this patch.
Authored-by: Roger Ferrer Ibanez <rofirrim at gmail.com>
Co-Authored-by: Hsiangkai Wang <kai.wang at sifive.com>
Differential Revision: https://reviews.llvm.org/D93584
Added:
llvm/test/CodeGen/RISCV/rvv/vfwmul-rv32.ll
llvm/test/CodeGen/RISCV/rvv/vfwmul-rv64.ll
Modified:
llvm/include/llvm/IR/IntrinsicsRISCV.td
llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
Removed:
################################################################################
diff --git a/llvm/include/llvm/IR/IntrinsicsRISCV.td b/llvm/include/llvm/IR/IntrinsicsRISCV.td
index 015585780e58..df289d9714f7 100644
--- a/llvm/include/llvm/IR/IntrinsicsRISCV.td
+++ b/llvm/include/llvm/IR/IntrinsicsRISCV.td
@@ -423,6 +423,8 @@ let TargetPrefix = "riscv" in {
defm vfdiv : RISCVBinaryAAX;
defm vfrdiv : RISCVBinaryAAX;
+ defm vfwmul : RISCVBinaryABX;
+
defm vfsgnj : RISCVBinaryAAX;
defm vfsgnjn : RISCVBinaryAAX;
defm vfsgnjx : RISCVBinaryAAX;
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td b/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
index 150cf58b0339..52c4211a5855 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
@@ -1543,6 +1543,11 @@ defm PseudoVFMUL : VPseudoBinaryV_VV_VX</*IsFloat=*/1>;
defm PseudoVFDIV : VPseudoBinaryV_VV_VX</*IsFloat=*/1>;
defm PseudoVFRDIV : VPseudoBinaryV_VX</*IsFloat=*/1>;
+//===----------------------------------------------------------------------===//
+// 14.5. Vector Widening Floating-Point Multiply
+//===----------------------------------------------------------------------===//
+defm PseudoVFWMUL : VPseudoBinaryW_VV_VX</*IsFloat=*/1>;
+
//===----------------------------------------------------------------------===//
// 14.12. Vector Floating-Point Sign-Injection Instructions
//===----------------------------------------------------------------------===//
@@ -1829,6 +1834,11 @@ defm "" : VPatBinaryV_VV_VX<"int_riscv_vfmul", "PseudoVFMUL", AllFloatVectors>;
defm "" : VPatBinaryV_VV_VX<"int_riscv_vfdiv", "PseudoVFDIV", AllFloatVectors>;
defm "" : VPatBinaryV_VX<"int_riscv_vfrdiv", "PseudoVFRDIV", AllFloatVectors>;
+//===----------------------------------------------------------------------===//
+// 14.5. Vector Widening Floating-Point Multiply
+//===----------------------------------------------------------------------===//
+defm "" : VPatBinaryW_VV_VX<"int_riscv_vfwmul", "PseudoVFWMUL", AllWidenableFloatVectors>;
+
//===----------------------------------------------------------------------===//
// 14.12. Vector Floating-Point Sign-Injection Instructions
//===----------------------------------------------------------------------===//
diff --git a/llvm/test/CodeGen/RISCV/rvv/vfwmul-rv32.ll b/llvm/test/CodeGen/RISCV/rvv/vfwmul-rv32.ll
new file mode 100644
index 000000000000..80448534d1c1
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/rvv/vfwmul-rv32.ll
@@ -0,0 +1,401 @@
+; RUN: llc -mtriple=riscv32 -mattr=+experimental-v,+f,+experimental-zfh -verify-machineinstrs \
+; RUN: --riscv-no-aliases < %s | FileCheck %s
+declare <vscale x 1 x float> @llvm.riscv.vfwmul.nxv1f16(
+ <vscale x 1 x half>,
+ <vscale x 1 x half>,
+ i32);
+
+define <vscale x 1 x float> @intrinsic_vfwmul_vv_nxv1f16_nxv1f16(<vscale x 1 x half> %0, <vscale x 1 x half> %1, i32 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv1f16_nxv1f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 1 x float> @llvm.riscv.vfwmul.nxv1f16(
+ <vscale x 1 x half> %0,
+ <vscale x 1 x half> %1,
+ i32 %2)
+
+ ret <vscale x 1 x float> %a
+}
+
+declare <vscale x 1 x float> @llvm.riscv.vfwmul.mask.nxv1f16(
+ <vscale x 1 x float>,
+ <vscale x 1 x half>,
+ <vscale x 1 x half>,
+ <vscale x 1 x i1>,
+ i32);
+
+define <vscale x 1 x float> @intrinsic_vfwmul_mask_vv_nxv1f16_nxv1f16(<vscale x 1 x float> %0, <vscale x 1 x half> %1, <vscale x 1 x half> %2, <vscale x 1 x i1> %3, i32 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv1f16_nxv1f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 1 x float> @llvm.riscv.vfwmul.mask.nxv1f16(
+ <vscale x 1 x float> %0,
+ <vscale x 1 x half> %1,
+ <vscale x 1 x half> %2,
+ <vscale x 1 x i1> %3,
+ i32 %4)
+
+ ret <vscale x 1 x float> %a
+}
+
+declare <vscale x 2 x float> @llvm.riscv.vfwmul.nxv2f16(
+ <vscale x 2 x half>,
+ <vscale x 2 x half>,
+ i32);
+
+define <vscale x 2 x float> @intrinsic_vfwmul_vv_nxv2f16_nxv2f16(<vscale x 2 x half> %0, <vscale x 2 x half> %1, i32 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv2f16_nxv2f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 2 x float> @llvm.riscv.vfwmul.nxv2f16(
+ <vscale x 2 x half> %0,
+ <vscale x 2 x half> %1,
+ i32 %2)
+
+ ret <vscale x 2 x float> %a
+}
+
+declare <vscale x 2 x float> @llvm.riscv.vfwmul.mask.nxv2f16(
+ <vscale x 2 x float>,
+ <vscale x 2 x half>,
+ <vscale x 2 x half>,
+ <vscale x 2 x i1>,
+ i32);
+
+define <vscale x 2 x float> @intrinsic_vfwmul_mask_vv_nxv2f16_nxv2f16(<vscale x 2 x float> %0, <vscale x 2 x half> %1, <vscale x 2 x half> %2, <vscale x 2 x i1> %3, i32 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv2f16_nxv2f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 2 x float> @llvm.riscv.vfwmul.mask.nxv2f16(
+ <vscale x 2 x float> %0,
+ <vscale x 2 x half> %1,
+ <vscale x 2 x half> %2,
+ <vscale x 2 x i1> %3,
+ i32 %4)
+
+ ret <vscale x 2 x float> %a
+}
+
+declare <vscale x 4 x float> @llvm.riscv.vfwmul.nxv4f16(
+ <vscale x 4 x half>,
+ <vscale x 4 x half>,
+ i32);
+
+define <vscale x 4 x float> @intrinsic_vfwmul_vv_nxv4f16_nxv4f16(<vscale x 4 x half> %0, <vscale x 4 x half> %1, i32 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv4f16_nxv4f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 4 x float> @llvm.riscv.vfwmul.nxv4f16(
+ <vscale x 4 x half> %0,
+ <vscale x 4 x half> %1,
+ i32 %2)
+
+ ret <vscale x 4 x float> %a
+}
+
+declare <vscale x 4 x float> @llvm.riscv.vfwmul.mask.nxv4f16(
+ <vscale x 4 x float>,
+ <vscale x 4 x half>,
+ <vscale x 4 x half>,
+ <vscale x 4 x i1>,
+ i32);
+
+define <vscale x 4 x float> @intrinsic_vfwmul_mask_vv_nxv4f16_nxv4f16(<vscale x 4 x float> %0, <vscale x 4 x half> %1, <vscale x 4 x half> %2, <vscale x 4 x i1> %3, i32 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv4f16_nxv4f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 4 x float> @llvm.riscv.vfwmul.mask.nxv4f16(
+ <vscale x 4 x float> %0,
+ <vscale x 4 x half> %1,
+ <vscale x 4 x half> %2,
+ <vscale x 4 x i1> %3,
+ i32 %4)
+
+ ret <vscale x 4 x float> %a
+}
+
+declare <vscale x 8 x float> @llvm.riscv.vfwmul.nxv8f16(
+ <vscale x 8 x half>,
+ <vscale x 8 x half>,
+ i32);
+
+define <vscale x 8 x float> @intrinsic_vfwmul_vv_nxv8f16_nxv8f16(<vscale x 8 x half> %0, <vscale x 8 x half> %1, i32 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv8f16_nxv8f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 8 x float> @llvm.riscv.vfwmul.nxv8f16(
+ <vscale x 8 x half> %0,
+ <vscale x 8 x half> %1,
+ i32 %2)
+
+ ret <vscale x 8 x float> %a
+}
+
+declare <vscale x 8 x float> @llvm.riscv.vfwmul.mask.nxv8f16(
+ <vscale x 8 x float>,
+ <vscale x 8 x half>,
+ <vscale x 8 x half>,
+ <vscale x 8 x i1>,
+ i32);
+
+define <vscale x 8 x float> @intrinsic_vfwmul_mask_vv_nxv8f16_nxv8f16(<vscale x 8 x float> %0, <vscale x 8 x half> %1, <vscale x 8 x half> %2, <vscale x 8 x i1> %3, i32 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv8f16_nxv8f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 8 x float> @llvm.riscv.vfwmul.mask.nxv8f16(
+ <vscale x 8 x float> %0,
+ <vscale x 8 x half> %1,
+ <vscale x 8 x half> %2,
+ <vscale x 8 x i1> %3,
+ i32 %4)
+
+ ret <vscale x 8 x float> %a
+}
+
+declare <vscale x 16 x float> @llvm.riscv.vfwmul.nxv16f16(
+ <vscale x 16 x half>,
+ <vscale x 16 x half>,
+ i32);
+
+define <vscale x 16 x float> @intrinsic_vfwmul_vv_nxv16f16_nxv16f16(<vscale x 16 x half> %0, <vscale x 16 x half> %1, i32 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv16f16_nxv16f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 16 x float> @llvm.riscv.vfwmul.nxv16f16(
+ <vscale x 16 x half> %0,
+ <vscale x 16 x half> %1,
+ i32 %2)
+
+ ret <vscale x 16 x float> %a
+}
+
+declare <vscale x 16 x float> @llvm.riscv.vfwmul.mask.nxv16f16(
+ <vscale x 16 x float>,
+ <vscale x 16 x half>,
+ <vscale x 16 x half>,
+ <vscale x 16 x i1>,
+ i32);
+
+define <vscale x 16 x float> @intrinsic_vfwmul_mask_vv_nxv16f16_nxv16f16(<vscale x 16 x float> %0, <vscale x 16 x half> %1, <vscale x 16 x half> %2, <vscale x 16 x i1> %3, i32 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv16f16_nxv16f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 16 x float> @llvm.riscv.vfwmul.mask.nxv16f16(
+ <vscale x 16 x float> %0,
+ <vscale x 16 x half> %1,
+ <vscale x 16 x half> %2,
+ <vscale x 16 x i1> %3,
+ i32 %4)
+
+ ret <vscale x 16 x float> %a
+}
+
+declare <vscale x 1 x float> @llvm.riscv.vfwmul.nxv1f16.f16(
+ <vscale x 1 x half>,
+ half,
+ i32);
+
+define <vscale x 1 x float> @intrinsic_vfwmul_vf_nxv1f16_f16(<vscale x 1 x half> %0, half %1, i32 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv1f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 1 x float> @llvm.riscv.vfwmul.nxv1f16.f16(
+ <vscale x 1 x half> %0,
+ half %1,
+ i32 %2)
+
+ ret <vscale x 1 x float> %a
+}
+
+declare <vscale x 1 x float> @llvm.riscv.vfwmul.mask.nxv1f16.f16(
+ <vscale x 1 x float>,
+ <vscale x 1 x half>,
+ half,
+ <vscale x 1 x i1>,
+ i32);
+
+define <vscale x 1 x float> @intrinsic_vfwmul_mask_vf_nxv1f16_f16(<vscale x 1 x float> %0, <vscale x 1 x half> %1, half %2, <vscale x 1 x i1> %3, i32 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv1f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 1 x float> @llvm.riscv.vfwmul.mask.nxv1f16.f16(
+ <vscale x 1 x float> %0,
+ <vscale x 1 x half> %1,
+ half %2,
+ <vscale x 1 x i1> %3,
+ i32 %4)
+
+ ret <vscale x 1 x float> %a
+}
+
+declare <vscale x 2 x float> @llvm.riscv.vfwmul.nxv2f16.f16(
+ <vscale x 2 x half>,
+ half,
+ i32);
+
+define <vscale x 2 x float> @intrinsic_vfwmul_vf_nxv2f16_f16(<vscale x 2 x half> %0, half %1, i32 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv2f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 2 x float> @llvm.riscv.vfwmul.nxv2f16.f16(
+ <vscale x 2 x half> %0,
+ half %1,
+ i32 %2)
+
+ ret <vscale x 2 x float> %a
+}
+
+declare <vscale x 2 x float> @llvm.riscv.vfwmul.mask.nxv2f16.f16(
+ <vscale x 2 x float>,
+ <vscale x 2 x half>,
+ half,
+ <vscale x 2 x i1>,
+ i32);
+
+define <vscale x 2 x float> @intrinsic_vfwmul_mask_vf_nxv2f16_f16(<vscale x 2 x float> %0, <vscale x 2 x half> %1, half %2, <vscale x 2 x i1> %3, i32 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv2f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 2 x float> @llvm.riscv.vfwmul.mask.nxv2f16.f16(
+ <vscale x 2 x float> %0,
+ <vscale x 2 x half> %1,
+ half %2,
+ <vscale x 2 x i1> %3,
+ i32 %4)
+
+ ret <vscale x 2 x float> %a
+}
+
+declare <vscale x 4 x float> @llvm.riscv.vfwmul.nxv4f16.f16(
+ <vscale x 4 x half>,
+ half,
+ i32);
+
+define <vscale x 4 x float> @intrinsic_vfwmul_vf_nxv4f16_f16(<vscale x 4 x half> %0, half %1, i32 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv4f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 4 x float> @llvm.riscv.vfwmul.nxv4f16.f16(
+ <vscale x 4 x half> %0,
+ half %1,
+ i32 %2)
+
+ ret <vscale x 4 x float> %a
+}
+
+declare <vscale x 4 x float> @llvm.riscv.vfwmul.mask.nxv4f16.f16(
+ <vscale x 4 x float>,
+ <vscale x 4 x half>,
+ half,
+ <vscale x 4 x i1>,
+ i32);
+
+define <vscale x 4 x float> @intrinsic_vfwmul_mask_vf_nxv4f16_f16(<vscale x 4 x float> %0, <vscale x 4 x half> %1, half %2, <vscale x 4 x i1> %3, i32 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv4f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 4 x float> @llvm.riscv.vfwmul.mask.nxv4f16.f16(
+ <vscale x 4 x float> %0,
+ <vscale x 4 x half> %1,
+ half %2,
+ <vscale x 4 x i1> %3,
+ i32 %4)
+
+ ret <vscale x 4 x float> %a
+}
+
+declare <vscale x 8 x float> @llvm.riscv.vfwmul.nxv8f16.f16(
+ <vscale x 8 x half>,
+ half,
+ i32);
+
+define <vscale x 8 x float> @intrinsic_vfwmul_vf_nxv8f16_f16(<vscale x 8 x half> %0, half %1, i32 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv8f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 8 x float> @llvm.riscv.vfwmul.nxv8f16.f16(
+ <vscale x 8 x half> %0,
+ half %1,
+ i32 %2)
+
+ ret <vscale x 8 x float> %a
+}
+
+declare <vscale x 8 x float> @llvm.riscv.vfwmul.mask.nxv8f16.f16(
+ <vscale x 8 x float>,
+ <vscale x 8 x half>,
+ half,
+ <vscale x 8 x i1>,
+ i32);
+
+define <vscale x 8 x float> @intrinsic_vfwmul_mask_vf_nxv8f16_f16(<vscale x 8 x float> %0, <vscale x 8 x half> %1, half %2, <vscale x 8 x i1> %3, i32 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv8f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 8 x float> @llvm.riscv.vfwmul.mask.nxv8f16.f16(
+ <vscale x 8 x float> %0,
+ <vscale x 8 x half> %1,
+ half %2,
+ <vscale x 8 x i1> %3,
+ i32 %4)
+
+ ret <vscale x 8 x float> %a
+}
+
+declare <vscale x 16 x float> @llvm.riscv.vfwmul.nxv16f16.f16(
+ <vscale x 16 x half>,
+ half,
+ i32);
+
+define <vscale x 16 x float> @intrinsic_vfwmul_vf_nxv16f16_f16(<vscale x 16 x half> %0, half %1, i32 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv16f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 16 x float> @llvm.riscv.vfwmul.nxv16f16.f16(
+ <vscale x 16 x half> %0,
+ half %1,
+ i32 %2)
+
+ ret <vscale x 16 x float> %a
+}
+
+declare <vscale x 16 x float> @llvm.riscv.vfwmul.mask.nxv16f16.f16(
+ <vscale x 16 x float>,
+ <vscale x 16 x half>,
+ half,
+ <vscale x 16 x i1>,
+ i32);
+
+define <vscale x 16 x float> @intrinsic_vfwmul_mask_vf_nxv16f16_f16(<vscale x 16 x float> %0, <vscale x 16 x half> %1, half %2, <vscale x 16 x i1> %3, i32 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv16f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 16 x float> @llvm.riscv.vfwmul.mask.nxv16f16.f16(
+ <vscale x 16 x float> %0,
+ <vscale x 16 x half> %1,
+ half %2,
+ <vscale x 16 x i1> %3,
+ i32 %4)
+
+ ret <vscale x 16 x float> %a
+}
diff --git a/llvm/test/CodeGen/RISCV/rvv/vfwmul-rv64.ll b/llvm/test/CodeGen/RISCV/rvv/vfwmul-rv64.ll
new file mode 100644
index 000000000000..82f5b0fa957e
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/rvv/vfwmul-rv64.ll
@@ -0,0 +1,721 @@
+; RUN: llc -mtriple=riscv64 -mattr=+experimental-v,+d,+experimental-zfh -verify-machineinstrs \
+; RUN: --riscv-no-aliases < %s | FileCheck %s
+declare <vscale x 1 x float> @llvm.riscv.vfwmul.nxv1f16(
+ <vscale x 1 x half>,
+ <vscale x 1 x half>,
+ i64);
+
+define <vscale x 1 x float> @intrinsic_vfwmul_vv_nxv1f16_nxv1f16(<vscale x 1 x half> %0, <vscale x 1 x half> %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv1f16_nxv1f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 1 x float> @llvm.riscv.vfwmul.nxv1f16(
+ <vscale x 1 x half> %0,
+ <vscale x 1 x half> %1,
+ i64 %2)
+
+ ret <vscale x 1 x float> %a
+}
+
+declare <vscale x 1 x float> @llvm.riscv.vfwmul.mask.nxv1f16(
+ <vscale x 1 x float>,
+ <vscale x 1 x half>,
+ <vscale x 1 x half>,
+ <vscale x 1 x i1>,
+ i64);
+
+define <vscale x 1 x float> @intrinsic_vfwmul_mask_vv_nxv1f16_nxv1f16(<vscale x 1 x float> %0, <vscale x 1 x half> %1, <vscale x 1 x half> %2, <vscale x 1 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv1f16_nxv1f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 1 x float> @llvm.riscv.vfwmul.mask.nxv1f16(
+ <vscale x 1 x float> %0,
+ <vscale x 1 x half> %1,
+ <vscale x 1 x half> %2,
+ <vscale x 1 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 1 x float> %a
+}
+
+declare <vscale x 2 x float> @llvm.riscv.vfwmul.nxv2f16(
+ <vscale x 2 x half>,
+ <vscale x 2 x half>,
+ i64);
+
+define <vscale x 2 x float> @intrinsic_vfwmul_vv_nxv2f16_nxv2f16(<vscale x 2 x half> %0, <vscale x 2 x half> %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv2f16_nxv2f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 2 x float> @llvm.riscv.vfwmul.nxv2f16(
+ <vscale x 2 x half> %0,
+ <vscale x 2 x half> %1,
+ i64 %2)
+
+ ret <vscale x 2 x float> %a
+}
+
+declare <vscale x 2 x float> @llvm.riscv.vfwmul.mask.nxv2f16(
+ <vscale x 2 x float>,
+ <vscale x 2 x half>,
+ <vscale x 2 x half>,
+ <vscale x 2 x i1>,
+ i64);
+
+define <vscale x 2 x float> @intrinsic_vfwmul_mask_vv_nxv2f16_nxv2f16(<vscale x 2 x float> %0, <vscale x 2 x half> %1, <vscale x 2 x half> %2, <vscale x 2 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv2f16_nxv2f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 2 x float> @llvm.riscv.vfwmul.mask.nxv2f16(
+ <vscale x 2 x float> %0,
+ <vscale x 2 x half> %1,
+ <vscale x 2 x half> %2,
+ <vscale x 2 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 2 x float> %a
+}
+
+declare <vscale x 4 x float> @llvm.riscv.vfwmul.nxv4f16(
+ <vscale x 4 x half>,
+ <vscale x 4 x half>,
+ i64);
+
+define <vscale x 4 x float> @intrinsic_vfwmul_vv_nxv4f16_nxv4f16(<vscale x 4 x half> %0, <vscale x 4 x half> %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv4f16_nxv4f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 4 x float> @llvm.riscv.vfwmul.nxv4f16(
+ <vscale x 4 x half> %0,
+ <vscale x 4 x half> %1,
+ i64 %2)
+
+ ret <vscale x 4 x float> %a
+}
+
+declare <vscale x 4 x float> @llvm.riscv.vfwmul.mask.nxv4f16(
+ <vscale x 4 x float>,
+ <vscale x 4 x half>,
+ <vscale x 4 x half>,
+ <vscale x 4 x i1>,
+ i64);
+
+define <vscale x 4 x float> @intrinsic_vfwmul_mask_vv_nxv4f16_nxv4f16(<vscale x 4 x float> %0, <vscale x 4 x half> %1, <vscale x 4 x half> %2, <vscale x 4 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv4f16_nxv4f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 4 x float> @llvm.riscv.vfwmul.mask.nxv4f16(
+ <vscale x 4 x float> %0,
+ <vscale x 4 x half> %1,
+ <vscale x 4 x half> %2,
+ <vscale x 4 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 4 x float> %a
+}
+
+declare <vscale x 8 x float> @llvm.riscv.vfwmul.nxv8f16(
+ <vscale x 8 x half>,
+ <vscale x 8 x half>,
+ i64);
+
+define <vscale x 8 x float> @intrinsic_vfwmul_vv_nxv8f16_nxv8f16(<vscale x 8 x half> %0, <vscale x 8 x half> %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv8f16_nxv8f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 8 x float> @llvm.riscv.vfwmul.nxv8f16(
+ <vscale x 8 x half> %0,
+ <vscale x 8 x half> %1,
+ i64 %2)
+
+ ret <vscale x 8 x float> %a
+}
+
+declare <vscale x 8 x float> @llvm.riscv.vfwmul.mask.nxv8f16(
+ <vscale x 8 x float>,
+ <vscale x 8 x half>,
+ <vscale x 8 x half>,
+ <vscale x 8 x i1>,
+ i64);
+
+define <vscale x 8 x float> @intrinsic_vfwmul_mask_vv_nxv8f16_nxv8f16(<vscale x 8 x float> %0, <vscale x 8 x half> %1, <vscale x 8 x half> %2, <vscale x 8 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv8f16_nxv8f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 8 x float> @llvm.riscv.vfwmul.mask.nxv8f16(
+ <vscale x 8 x float> %0,
+ <vscale x 8 x half> %1,
+ <vscale x 8 x half> %2,
+ <vscale x 8 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 8 x float> %a
+}
+
+declare <vscale x 16 x float> @llvm.riscv.vfwmul.nxv16f16(
+ <vscale x 16 x half>,
+ <vscale x 16 x half>,
+ i64);
+
+define <vscale x 16 x float> @intrinsic_vfwmul_vv_nxv16f16_nxv16f16(<vscale x 16 x half> %0, <vscale x 16 x half> %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv16f16_nxv16f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 16 x float> @llvm.riscv.vfwmul.nxv16f16(
+ <vscale x 16 x half> %0,
+ <vscale x 16 x half> %1,
+ i64 %2)
+
+ ret <vscale x 16 x float> %a
+}
+
+declare <vscale x 16 x float> @llvm.riscv.vfwmul.mask.nxv16f16(
+ <vscale x 16 x float>,
+ <vscale x 16 x half>,
+ <vscale x 16 x half>,
+ <vscale x 16 x i1>,
+ i64);
+
+define <vscale x 16 x float> @intrinsic_vfwmul_mask_vv_nxv16f16_nxv16f16(<vscale x 16 x float> %0, <vscale x 16 x half> %1, <vscale x 16 x half> %2, <vscale x 16 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv16f16_nxv16f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 16 x float> @llvm.riscv.vfwmul.mask.nxv16f16(
+ <vscale x 16 x float> %0,
+ <vscale x 16 x half> %1,
+ <vscale x 16 x half> %2,
+ <vscale x 16 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 16 x float> %a
+}
+
+declare <vscale x 1 x double> @llvm.riscv.vfwmul.nxv1f32(
+ <vscale x 1 x float>,
+ <vscale x 1 x float>,
+ i64);
+
+define <vscale x 1 x double> @intrinsic_vfwmul_vv_nxv1f32_nxv1f32(<vscale x 1 x float> %0, <vscale x 1 x float> %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv1f32_nxv1f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,mf2,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 1 x double> @llvm.riscv.vfwmul.nxv1f32(
+ <vscale x 1 x float> %0,
+ <vscale x 1 x float> %1,
+ i64 %2)
+
+ ret <vscale x 1 x double> %a
+}
+
+declare <vscale x 1 x double> @llvm.riscv.vfwmul.mask.nxv1f32(
+ <vscale x 1 x double>,
+ <vscale x 1 x float>,
+ <vscale x 1 x float>,
+ <vscale x 1 x i1>,
+ i64);
+
+define <vscale x 1 x double> @intrinsic_vfwmul_mask_vv_nxv1f32_nxv1f32(<vscale x 1 x double> %0, <vscale x 1 x float> %1, <vscale x 1 x float> %2, <vscale x 1 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv1f32_nxv1f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,mf2,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 1 x double> @llvm.riscv.vfwmul.mask.nxv1f32(
+ <vscale x 1 x double> %0,
+ <vscale x 1 x float> %1,
+ <vscale x 1 x float> %2,
+ <vscale x 1 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 1 x double> %a
+}
+
+declare <vscale x 2 x double> @llvm.riscv.vfwmul.nxv2f32(
+ <vscale x 2 x float>,
+ <vscale x 2 x float>,
+ i64);
+
+define <vscale x 2 x double> @intrinsic_vfwmul_vv_nxv2f32_nxv2f32(<vscale x 2 x float> %0, <vscale x 2 x float> %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv2f32_nxv2f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,m1,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 2 x double> @llvm.riscv.vfwmul.nxv2f32(
+ <vscale x 2 x float> %0,
+ <vscale x 2 x float> %1,
+ i64 %2)
+
+ ret <vscale x 2 x double> %a
+}
+
+declare <vscale x 2 x double> @llvm.riscv.vfwmul.mask.nxv2f32(
+ <vscale x 2 x double>,
+ <vscale x 2 x float>,
+ <vscale x 2 x float>,
+ <vscale x 2 x i1>,
+ i64);
+
+define <vscale x 2 x double> @intrinsic_vfwmul_mask_vv_nxv2f32_nxv2f32(<vscale x 2 x double> %0, <vscale x 2 x float> %1, <vscale x 2 x float> %2, <vscale x 2 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv2f32_nxv2f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,m1,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 2 x double> @llvm.riscv.vfwmul.mask.nxv2f32(
+ <vscale x 2 x double> %0,
+ <vscale x 2 x float> %1,
+ <vscale x 2 x float> %2,
+ <vscale x 2 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 2 x double> %a
+}
+
+declare <vscale x 4 x double> @llvm.riscv.vfwmul.nxv4f32(
+ <vscale x 4 x float>,
+ <vscale x 4 x float>,
+ i64);
+
+define <vscale x 4 x double> @intrinsic_vfwmul_vv_nxv4f32_nxv4f32(<vscale x 4 x float> %0, <vscale x 4 x float> %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv4f32_nxv4f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,m2,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 4 x double> @llvm.riscv.vfwmul.nxv4f32(
+ <vscale x 4 x float> %0,
+ <vscale x 4 x float> %1,
+ i64 %2)
+
+ ret <vscale x 4 x double> %a
+}
+
+declare <vscale x 4 x double> @llvm.riscv.vfwmul.mask.nxv4f32(
+ <vscale x 4 x double>,
+ <vscale x 4 x float>,
+ <vscale x 4 x float>,
+ <vscale x 4 x i1>,
+ i64);
+
+define <vscale x 4 x double> @intrinsic_vfwmul_mask_vv_nxv4f32_nxv4f32(<vscale x 4 x double> %0, <vscale x 4 x float> %1, <vscale x 4 x float> %2, <vscale x 4 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv4f32_nxv4f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,m2,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 4 x double> @llvm.riscv.vfwmul.mask.nxv4f32(
+ <vscale x 4 x double> %0,
+ <vscale x 4 x float> %1,
+ <vscale x 4 x float> %2,
+ <vscale x 4 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 4 x double> %a
+}
+
+declare <vscale x 8 x double> @llvm.riscv.vfwmul.nxv8f32(
+ <vscale x 8 x float>,
+ <vscale x 8 x float>,
+ i64);
+
+define <vscale x 8 x double> @intrinsic_vfwmul_vv_nxv8f32_nxv8f32(<vscale x 8 x float> %0, <vscale x 8 x float> %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vv_nxv8f32_nxv8f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,m4,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
+ %a = call <vscale x 8 x double> @llvm.riscv.vfwmul.nxv8f32(
+ <vscale x 8 x float> %0,
+ <vscale x 8 x float> %1,
+ i64 %2)
+
+ ret <vscale x 8 x double> %a
+}
+
+declare <vscale x 8 x double> @llvm.riscv.vfwmul.mask.nxv8f32(
+ <vscale x 8 x double>,
+ <vscale x 8 x float>,
+ <vscale x 8 x float>,
+ <vscale x 8 x i1>,
+ i64);
+
+define <vscale x 8 x double> @intrinsic_vfwmul_mask_vv_nxv8f32_nxv8f32(<vscale x 8 x double> %0, <vscale x 8 x float> %1, <vscale x 8 x float> %2, <vscale x 8 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vv_nxv8f32_nxv8f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,m4,ta,mu
+; CHECK: vfwmul.vv {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}, v0.t
+ %a = call <vscale x 8 x double> @llvm.riscv.vfwmul.mask.nxv8f32(
+ <vscale x 8 x double> %0,
+ <vscale x 8 x float> %1,
+ <vscale x 8 x float> %2,
+ <vscale x 8 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 8 x double> %a
+}
+
+declare <vscale x 1 x float> @llvm.riscv.vfwmul.nxv1f16.f16(
+ <vscale x 1 x half>,
+ half,
+ i64);
+
+define <vscale x 1 x float> @intrinsic_vfwmul_vf_nxv1f16_f16(<vscale x 1 x half> %0, half %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv1f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 1 x float> @llvm.riscv.vfwmul.nxv1f16.f16(
+ <vscale x 1 x half> %0,
+ half %1,
+ i64 %2)
+
+ ret <vscale x 1 x float> %a
+}
+
+declare <vscale x 1 x float> @llvm.riscv.vfwmul.mask.nxv1f16.f16(
+ <vscale x 1 x float>,
+ <vscale x 1 x half>,
+ half,
+ <vscale x 1 x i1>,
+ i64);
+
+define <vscale x 1 x float> @intrinsic_vfwmul_mask_vf_nxv1f16_f16(<vscale x 1 x float> %0, <vscale x 1 x half> %1, half %2, <vscale x 1 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv1f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf4,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 1 x float> @llvm.riscv.vfwmul.mask.nxv1f16.f16(
+ <vscale x 1 x float> %0,
+ <vscale x 1 x half> %1,
+ half %2,
+ <vscale x 1 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 1 x float> %a
+}
+
+declare <vscale x 2 x float> @llvm.riscv.vfwmul.nxv2f16.f16(
+ <vscale x 2 x half>,
+ half,
+ i64);
+
+define <vscale x 2 x float> @intrinsic_vfwmul_vf_nxv2f16_f16(<vscale x 2 x half> %0, half %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv2f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 2 x float> @llvm.riscv.vfwmul.nxv2f16.f16(
+ <vscale x 2 x half> %0,
+ half %1,
+ i64 %2)
+
+ ret <vscale x 2 x float> %a
+}
+
+declare <vscale x 2 x float> @llvm.riscv.vfwmul.mask.nxv2f16.f16(
+ <vscale x 2 x float>,
+ <vscale x 2 x half>,
+ half,
+ <vscale x 2 x i1>,
+ i64);
+
+define <vscale x 2 x float> @intrinsic_vfwmul_mask_vf_nxv2f16_f16(<vscale x 2 x float> %0, <vscale x 2 x half> %1, half %2, <vscale x 2 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv2f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,mf2,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 2 x float> @llvm.riscv.vfwmul.mask.nxv2f16.f16(
+ <vscale x 2 x float> %0,
+ <vscale x 2 x half> %1,
+ half %2,
+ <vscale x 2 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 2 x float> %a
+}
+
+declare <vscale x 4 x float> @llvm.riscv.vfwmul.nxv4f16.f16(
+ <vscale x 4 x half>,
+ half,
+ i64);
+
+define <vscale x 4 x float> @intrinsic_vfwmul_vf_nxv4f16_f16(<vscale x 4 x half> %0, half %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv4f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 4 x float> @llvm.riscv.vfwmul.nxv4f16.f16(
+ <vscale x 4 x half> %0,
+ half %1,
+ i64 %2)
+
+ ret <vscale x 4 x float> %a
+}
+
+declare <vscale x 4 x float> @llvm.riscv.vfwmul.mask.nxv4f16.f16(
+ <vscale x 4 x float>,
+ <vscale x 4 x half>,
+ half,
+ <vscale x 4 x i1>,
+ i64);
+
+define <vscale x 4 x float> @intrinsic_vfwmul_mask_vf_nxv4f16_f16(<vscale x 4 x float> %0, <vscale x 4 x half> %1, half %2, <vscale x 4 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv4f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m1,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 4 x float> @llvm.riscv.vfwmul.mask.nxv4f16.f16(
+ <vscale x 4 x float> %0,
+ <vscale x 4 x half> %1,
+ half %2,
+ <vscale x 4 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 4 x float> %a
+}
+
+declare <vscale x 8 x float> @llvm.riscv.vfwmul.nxv8f16.f16(
+ <vscale x 8 x half>,
+ half,
+ i64);
+
+define <vscale x 8 x float> @intrinsic_vfwmul_vf_nxv8f16_f16(<vscale x 8 x half> %0, half %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv8f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 8 x float> @llvm.riscv.vfwmul.nxv8f16.f16(
+ <vscale x 8 x half> %0,
+ half %1,
+ i64 %2)
+
+ ret <vscale x 8 x float> %a
+}
+
+declare <vscale x 8 x float> @llvm.riscv.vfwmul.mask.nxv8f16.f16(
+ <vscale x 8 x float>,
+ <vscale x 8 x half>,
+ half,
+ <vscale x 8 x i1>,
+ i64);
+
+define <vscale x 8 x float> @intrinsic_vfwmul_mask_vf_nxv8f16_f16(<vscale x 8 x float> %0, <vscale x 8 x half> %1, half %2, <vscale x 8 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv8f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m2,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 8 x float> @llvm.riscv.vfwmul.mask.nxv8f16.f16(
+ <vscale x 8 x float> %0,
+ <vscale x 8 x half> %1,
+ half %2,
+ <vscale x 8 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 8 x float> %a
+}
+
+declare <vscale x 16 x float> @llvm.riscv.vfwmul.nxv16f16.f16(
+ <vscale x 16 x half>,
+ half,
+ i64);
+
+define <vscale x 16 x float> @intrinsic_vfwmul_vf_nxv16f16_f16(<vscale x 16 x half> %0, half %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv16f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 16 x float> @llvm.riscv.vfwmul.nxv16f16.f16(
+ <vscale x 16 x half> %0,
+ half %1,
+ i64 %2)
+
+ ret <vscale x 16 x float> %a
+}
+
+declare <vscale x 16 x float> @llvm.riscv.vfwmul.mask.nxv16f16.f16(
+ <vscale x 16 x float>,
+ <vscale x 16 x half>,
+ half,
+ <vscale x 16 x i1>,
+ i64);
+
+define <vscale x 16 x float> @intrinsic_vfwmul_mask_vf_nxv16f16_f16(<vscale x 16 x float> %0, <vscale x 16 x half> %1, half %2, <vscale x 16 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv16f16_f16
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e16,m4,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 16 x float> @llvm.riscv.vfwmul.mask.nxv16f16.f16(
+ <vscale x 16 x float> %0,
+ <vscale x 16 x half> %1,
+ half %2,
+ <vscale x 16 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 16 x float> %a
+}
+
+declare <vscale x 1 x double> @llvm.riscv.vfwmul.nxv1f32.f32(
+ <vscale x 1 x float>,
+ float,
+ i64);
+
+define <vscale x 1 x double> @intrinsic_vfwmul_vf_nxv1f32_f32(<vscale x 1 x float> %0, float %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv1f32_f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,mf2,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 1 x double> @llvm.riscv.vfwmul.nxv1f32.f32(
+ <vscale x 1 x float> %0,
+ float %1,
+ i64 %2)
+
+ ret <vscale x 1 x double> %a
+}
+
+declare <vscale x 1 x double> @llvm.riscv.vfwmul.mask.nxv1f32.f32(
+ <vscale x 1 x double>,
+ <vscale x 1 x float>,
+ float,
+ <vscale x 1 x i1>,
+ i64);
+
+define <vscale x 1 x double> @intrinsic_vfwmul_mask_vf_nxv1f32_f32(<vscale x 1 x double> %0, <vscale x 1 x float> %1, float %2, <vscale x 1 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv1f32_f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,mf2,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 1 x double> @llvm.riscv.vfwmul.mask.nxv1f32.f32(
+ <vscale x 1 x double> %0,
+ <vscale x 1 x float> %1,
+ float %2,
+ <vscale x 1 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 1 x double> %a
+}
+
+declare <vscale x 2 x double> @llvm.riscv.vfwmul.nxv2f32.f32(
+ <vscale x 2 x float>,
+ float,
+ i64);
+
+define <vscale x 2 x double> @intrinsic_vfwmul_vf_nxv2f32_f32(<vscale x 2 x float> %0, float %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv2f32_f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,m1,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 2 x double> @llvm.riscv.vfwmul.nxv2f32.f32(
+ <vscale x 2 x float> %0,
+ float %1,
+ i64 %2)
+
+ ret <vscale x 2 x double> %a
+}
+
+declare <vscale x 2 x double> @llvm.riscv.vfwmul.mask.nxv2f32.f32(
+ <vscale x 2 x double>,
+ <vscale x 2 x float>,
+ float,
+ <vscale x 2 x i1>,
+ i64);
+
+define <vscale x 2 x double> @intrinsic_vfwmul_mask_vf_nxv2f32_f32(<vscale x 2 x double> %0, <vscale x 2 x float> %1, float %2, <vscale x 2 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv2f32_f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,m1,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 2 x double> @llvm.riscv.vfwmul.mask.nxv2f32.f32(
+ <vscale x 2 x double> %0,
+ <vscale x 2 x float> %1,
+ float %2,
+ <vscale x 2 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 2 x double> %a
+}
+
+declare <vscale x 4 x double> @llvm.riscv.vfwmul.nxv4f32.f32(
+ <vscale x 4 x float>,
+ float,
+ i64);
+
+define <vscale x 4 x double> @intrinsic_vfwmul_vf_nxv4f32_f32(<vscale x 4 x float> %0, float %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv4f32_f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,m2,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 4 x double> @llvm.riscv.vfwmul.nxv4f32.f32(
+ <vscale x 4 x float> %0,
+ float %1,
+ i64 %2)
+
+ ret <vscale x 4 x double> %a
+}
+
+declare <vscale x 4 x double> @llvm.riscv.vfwmul.mask.nxv4f32.f32(
+ <vscale x 4 x double>,
+ <vscale x 4 x float>,
+ float,
+ <vscale x 4 x i1>,
+ i64);
+
+define <vscale x 4 x double> @intrinsic_vfwmul_mask_vf_nxv4f32_f32(<vscale x 4 x double> %0, <vscale x 4 x float> %1, float %2, <vscale x 4 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv4f32_f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,m2,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 4 x double> @llvm.riscv.vfwmul.mask.nxv4f32.f32(
+ <vscale x 4 x double> %0,
+ <vscale x 4 x float> %1,
+ float %2,
+ <vscale x 4 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 4 x double> %a
+}
+
+declare <vscale x 8 x double> @llvm.riscv.vfwmul.nxv8f32.f32(
+ <vscale x 8 x float>,
+ float,
+ i64);
+
+define <vscale x 8 x double> @intrinsic_vfwmul_vf_nxv8f32_f32(<vscale x 8 x float> %0, float %1, i64 %2) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_vf_nxv8f32_f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,m4,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}
+ %a = call <vscale x 8 x double> @llvm.riscv.vfwmul.nxv8f32.f32(
+ <vscale x 8 x float> %0,
+ float %1,
+ i64 %2)
+
+ ret <vscale x 8 x double> %a
+}
+
+declare <vscale x 8 x double> @llvm.riscv.vfwmul.mask.nxv8f32.f32(
+ <vscale x 8 x double>,
+ <vscale x 8 x float>,
+ float,
+ <vscale x 8 x i1>,
+ i64);
+
+define <vscale x 8 x double> @intrinsic_vfwmul_mask_vf_nxv8f32_f32(<vscale x 8 x double> %0, <vscale x 8 x float> %1, float %2, <vscale x 8 x i1> %3, i64 %4) nounwind {
+entry:
+; CHECK-LABEL: intrinsic_vfwmul_mask_vf_nxv8f32_f32
+; CHECK: vsetvli {{.*}}, {{a[0-9]+}}, e32,m4,ta,mu
+; CHECK: vfwmul.vf {{v[0-9]+}}, {{v[0-9]+}}, {{ft[0-9]+}}, v0.t
+ %a = call <vscale x 8 x double> @llvm.riscv.vfwmul.mask.nxv8f32.f32(
+ <vscale x 8 x double> %0,
+ <vscale x 8 x float> %1,
+ float %2,
+ <vscale x 8 x i1> %3,
+ i64 %4)
+
+ ret <vscale x 8 x double> %a
+}
More information about the llvm-branch-commits
mailing list