derek.holloway
7502bf64a4
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236 lines
11 KiB
LLVM
236 lines
11 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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; RUN: llc < %s -mtriple=riscv32 -mattr=+v,+zvfbfwma -verify-machineinstrs | FileCheck %s --check-prefix=ZVFBFWMA
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; RUN: llc < %s -mtriple=riscv64 -mattr=+v,+zvfbfwma -verify-machineinstrs | FileCheck %s --check-prefix=ZVFBFWMA
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; RUN: llc < %s -mtriple=riscv32 -mattr=+v,+zvfbfmin -verify-machineinstrs | FileCheck %s --check-prefix=ZVFBFMIN
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; RUN: llc < %s -mtriple=riscv64 -mattr=+v,+zvfbfmin -verify-machineinstrs | FileCheck %s --check-prefix=ZVFBFMIN
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define <vscale x 1 x float> @vfwmaccbf16_vv_nxv1f32(<vscale x 1 x float> %a, <vscale x 1 x bfloat> %b, <vscale x 1 x bfloat> %c) {
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; ZVFBFWMA-LABEL: vfwmaccbf16_vv_nxv1f32:
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; ZVFBFWMA: # %bb.0:
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; ZVFBFWMA-NEXT: vsetvli a0, zero, e16, mf4, ta, ma
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; ZVFBFWMA-NEXT: vfwmaccbf16.vv v8, v9, v10
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; ZVFBFWMA-NEXT: ret
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;
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; ZVFBFMIN-LABEL: vfwmaccbf16_vv_nxv1f32:
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; ZVFBFMIN: # %bb.0:
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; ZVFBFMIN-NEXT: vsetvli a0, zero, e16, mf4, ta, ma
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v11, v9
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v9, v10
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; ZVFBFMIN-NEXT: vsetvli zero, zero, e32, mf2, ta, ma
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; ZVFBFMIN-NEXT: vfmacc.vv v8, v11, v9
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; ZVFBFMIN-NEXT: ret
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%b.ext = fpext <vscale x 1 x bfloat> %b to <vscale x 1 x float>
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%c.ext = fpext <vscale x 1 x bfloat> %c to <vscale x 1 x float>
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%res = call <vscale x 1 x float> @llvm.fma.nxv1f32(<vscale x 1 x float> %b.ext, <vscale x 1 x float> %c.ext, <vscale x 1 x float> %a)
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ret <vscale x 1 x float> %res
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}
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define <vscale x 1 x float> @vfwmaccbf16_vf_nxv1f32(<vscale x 1 x float> %a, bfloat %b, <vscale x 1 x bfloat> %c) {
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; ZVFBFWMA-LABEL: vfwmaccbf16_vf_nxv1f32:
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; ZVFBFWMA: # %bb.0:
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; ZVFBFWMA-NEXT: vsetvli a0, zero, e16, mf4, ta, ma
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; ZVFBFWMA-NEXT: vfwmaccbf16.vf v8, fa0, v9
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; ZVFBFWMA-NEXT: ret
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;
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; ZVFBFMIN-LABEL: vfwmaccbf16_vf_nxv1f32:
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; ZVFBFMIN: # %bb.0:
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; ZVFBFMIN-NEXT: fmv.x.w a0, fa0
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; ZVFBFMIN-NEXT: slli a0, a0, 16
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; ZVFBFMIN-NEXT: fmv.w.x fa5, a0
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; ZVFBFMIN-NEXT: vsetvli a0, zero, e16, mf4, ta, ma
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v10, v9
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; ZVFBFMIN-NEXT: vsetvli zero, zero, e32, mf2, ta, ma
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; ZVFBFMIN-NEXT: vfmacc.vf v8, fa5, v10
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; ZVFBFMIN-NEXT: ret
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%b.head = insertelement <vscale x 1 x bfloat> poison, bfloat %b, i32 0
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%b.splat = shufflevector <vscale x 1 x bfloat> %b.head, <vscale x 1 x bfloat> poison, <vscale x 1 x i32> zeroinitializer
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%b.ext = fpext <vscale x 1 x bfloat> %b.splat to <vscale x 1 x float>
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%c.ext = fpext <vscale x 1 x bfloat> %c to <vscale x 1 x float>
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%res = call <vscale x 1 x float> @llvm.fma.nxv1f32(<vscale x 1 x float> %b.ext, <vscale x 1 x float> %c.ext, <vscale x 1 x float> %a)
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ret <vscale x 1 x float> %res
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}
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define <vscale x 2 x float> @vfwmaccbf16_vv_nxv2f32(<vscale x 2 x float> %a, <vscale x 2 x bfloat> %b, <vscale x 2 x bfloat> %c) {
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; ZVFBFWMA-LABEL: vfwmaccbf16_vv_nxv2f32:
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; ZVFBFWMA: # %bb.0:
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; ZVFBFWMA-NEXT: vsetvli a0, zero, e16, mf2, ta, ma
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; ZVFBFWMA-NEXT: vfwmaccbf16.vv v8, v9, v10
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; ZVFBFWMA-NEXT: ret
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;
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; ZVFBFMIN-LABEL: vfwmaccbf16_vv_nxv2f32:
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; ZVFBFMIN: # %bb.0:
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; ZVFBFMIN-NEXT: vsetvli a0, zero, e16, mf2, ta, ma
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v11, v9
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v9, v10
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; ZVFBFMIN-NEXT: vsetvli zero, zero, e32, m1, ta, ma
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; ZVFBFMIN-NEXT: vfmacc.vv v8, v11, v9
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; ZVFBFMIN-NEXT: ret
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%b.ext = fpext <vscale x 2 x bfloat> %b to <vscale x 2 x float>
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%c.ext = fpext <vscale x 2 x bfloat> %c to <vscale x 2 x float>
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%res = call <vscale x 2 x float> @llvm.fma.nxv2f32(<vscale x 2 x float> %b.ext, <vscale x 2 x float> %c.ext, <vscale x 2 x float> %a)
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ret <vscale x 2 x float> %res
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}
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define <vscale x 2 x float> @vfwmaccbf16_vf_nxv2f32(<vscale x 2 x float> %a, bfloat %b, <vscale x 2 x bfloat> %c) {
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; ZVFBFWMA-LABEL: vfwmaccbf16_vf_nxv2f32:
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; ZVFBFWMA: # %bb.0:
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; ZVFBFWMA-NEXT: vsetvli a0, zero, e16, mf2, ta, ma
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; ZVFBFWMA-NEXT: vfwmaccbf16.vf v8, fa0, v9
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; ZVFBFWMA-NEXT: ret
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;
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; ZVFBFMIN-LABEL: vfwmaccbf16_vf_nxv2f32:
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; ZVFBFMIN: # %bb.0:
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; ZVFBFMIN-NEXT: fmv.x.w a0, fa0
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; ZVFBFMIN-NEXT: slli a0, a0, 16
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; ZVFBFMIN-NEXT: fmv.w.x fa5, a0
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; ZVFBFMIN-NEXT: vsetvli a0, zero, e16, mf2, ta, ma
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v10, v9
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; ZVFBFMIN-NEXT: vsetvli zero, zero, e32, m1, ta, ma
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; ZVFBFMIN-NEXT: vfmacc.vf v8, fa5, v10
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; ZVFBFMIN-NEXT: ret
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%b.head = insertelement <vscale x 2 x bfloat> poison, bfloat %b, i32 0
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%b.splat = shufflevector <vscale x 2 x bfloat> %b.head, <vscale x 2 x bfloat> poison, <vscale x 2 x i32> zeroinitializer
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%b.ext = fpext <vscale x 2 x bfloat> %b.splat to <vscale x 2 x float>
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%c.ext = fpext <vscale x 2 x bfloat> %c to <vscale x 2 x float>
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%res = call <vscale x 2 x float> @llvm.fma.nxv2f32(<vscale x 2 x float> %b.ext, <vscale x 2 x float> %c.ext, <vscale x 2 x float> %a)
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ret <vscale x 2 x float> %res
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}
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define <vscale x 4 x float> @vfwmaccbf16_vv_nxv4f32(<vscale x 4 x float> %a, <vscale x 4 x bfloat> %b, <vscale x 4 x bfloat> %c) {
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; ZVFBFWMA-LABEL: vfwmaccbf16_vv_nxv4f32:
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; ZVFBFWMA: # %bb.0:
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; ZVFBFWMA-NEXT: vsetvli a0, zero, e16, m1, ta, ma
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; ZVFBFWMA-NEXT: vfwmaccbf16.vv v8, v10, v11
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; ZVFBFWMA-NEXT: ret
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;
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; ZVFBFMIN-LABEL: vfwmaccbf16_vv_nxv4f32:
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; ZVFBFMIN: # %bb.0:
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; ZVFBFMIN-NEXT: vsetvli a0, zero, e16, m1, ta, ma
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v12, v10
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v14, v11
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; ZVFBFMIN-NEXT: vsetvli zero, zero, e32, m2, ta, ma
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; ZVFBFMIN-NEXT: vfmacc.vv v8, v12, v14
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; ZVFBFMIN-NEXT: ret
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%b.ext = fpext <vscale x 4 x bfloat> %b to <vscale x 4 x float>
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%c.ext = fpext <vscale x 4 x bfloat> %c to <vscale x 4 x float>
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%res = call <vscale x 4 x float> @llvm.fma.nxv4f32(<vscale x 4 x float> %b.ext, <vscale x 4 x float> %c.ext, <vscale x 4 x float> %a)
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ret <vscale x 4 x float> %res
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}
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define <vscale x 4 x float> @vfwmaccbf16_vf_nxv4f32(<vscale x 4 x float> %a, bfloat %b, <vscale x 4 x bfloat> %c) {
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; ZVFBFWMA-LABEL: vfwmaccbf16_vf_nxv4f32:
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; ZVFBFWMA: # %bb.0:
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; ZVFBFWMA-NEXT: vsetvli a0, zero, e16, m1, ta, ma
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; ZVFBFWMA-NEXT: vfwmaccbf16.vf v8, fa0, v10
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; ZVFBFWMA-NEXT: ret
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;
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; ZVFBFMIN-LABEL: vfwmaccbf16_vf_nxv4f32:
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; ZVFBFMIN: # %bb.0:
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; ZVFBFMIN-NEXT: fmv.x.w a0, fa0
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; ZVFBFMIN-NEXT: slli a0, a0, 16
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; ZVFBFMIN-NEXT: fmv.w.x fa5, a0
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; ZVFBFMIN-NEXT: vsetvli a0, zero, e16, m1, ta, ma
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v12, v10
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; ZVFBFMIN-NEXT: vsetvli zero, zero, e32, m2, ta, ma
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; ZVFBFMIN-NEXT: vfmacc.vf v8, fa5, v12
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; ZVFBFMIN-NEXT: ret
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%b.head = insertelement <vscale x 4 x bfloat> poison, bfloat %b, i32 0
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%b.splat = shufflevector <vscale x 4 x bfloat> %b.head, <vscale x 4 x bfloat> poison, <vscale x 4 x i32> zeroinitializer
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%b.ext = fpext <vscale x 4 x bfloat> %b.splat to <vscale x 4 x float>
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%c.ext = fpext <vscale x 4 x bfloat> %c to <vscale x 4 x float>
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%res = call <vscale x 4 x float> @llvm.fma.nxv4f32(<vscale x 4 x float> %b.ext, <vscale x 4 x float> %c.ext, <vscale x 4 x float> %a)
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ret <vscale x 4 x float> %res
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}
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define <vscale x 8 x float> @vfwmaccbf16_vv_nxv8f32(<vscale x 8 x float> %a, <vscale x 8 x bfloat> %b, <vscale x 8 x bfloat> %c) {
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; ZVFBFWMA-LABEL: vfwmaccbf16_vv_nxv8f32:
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; ZVFBFWMA: # %bb.0:
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; ZVFBFWMA-NEXT: vsetvli a0, zero, e16, m2, ta, ma
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; ZVFBFWMA-NEXT: vfwmaccbf16.vv v8, v12, v14
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; ZVFBFWMA-NEXT: ret
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;
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; ZVFBFMIN-LABEL: vfwmaccbf16_vv_nxv8f32:
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; ZVFBFMIN: # %bb.0:
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; ZVFBFMIN-NEXT: vsetvli a0, zero, e16, m2, ta, ma
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v16, v12
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v20, v14
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; ZVFBFMIN-NEXT: vsetvli zero, zero, e32, m4, ta, ma
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; ZVFBFMIN-NEXT: vfmacc.vv v8, v16, v20
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; ZVFBFMIN-NEXT: ret
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%b.ext = fpext <vscale x 8 x bfloat> %b to <vscale x 8 x float>
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%c.ext = fpext <vscale x 8 x bfloat> %c to <vscale x 8 x float>
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%res = call <vscale x 8 x float> @llvm.fma.nxv8f32(<vscale x 8 x float> %b.ext, <vscale x 8 x float> %c.ext, <vscale x 8 x float> %a)
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ret <vscale x 8 x float> %res
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}
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define <vscale x 8 x float> @vfwmaccbf16_vf_nxv8f32(<vscale x 8 x float> %a, bfloat %b, <vscale x 8 x bfloat> %c) {
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; ZVFBFWMA-LABEL: vfwmaccbf16_vf_nxv8f32:
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; ZVFBFWMA: # %bb.0:
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; ZVFBFWMA-NEXT: vsetvli a0, zero, e16, m2, ta, ma
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; ZVFBFWMA-NEXT: vfwmaccbf16.vf v8, fa0, v12
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; ZVFBFWMA-NEXT: ret
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;
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; ZVFBFMIN-LABEL: vfwmaccbf16_vf_nxv8f32:
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; ZVFBFMIN: # %bb.0:
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; ZVFBFMIN-NEXT: fmv.x.w a0, fa0
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; ZVFBFMIN-NEXT: slli a0, a0, 16
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; ZVFBFMIN-NEXT: fmv.w.x fa5, a0
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; ZVFBFMIN-NEXT: vsetvli a0, zero, e16, m2, ta, ma
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v16, v12
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; ZVFBFMIN-NEXT: vsetvli zero, zero, e32, m4, ta, ma
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; ZVFBFMIN-NEXT: vfmacc.vf v8, fa5, v16
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; ZVFBFMIN-NEXT: ret
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%b.head = insertelement <vscale x 8 x bfloat> poison, bfloat %b, i32 0
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%b.splat = shufflevector <vscale x 8 x bfloat> %b.head, <vscale x 8 x bfloat> poison, <vscale x 8 x i32> zeroinitializer
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%b.ext = fpext <vscale x 8 x bfloat> %b.splat to <vscale x 8 x float>
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%c.ext = fpext <vscale x 8 x bfloat> %c to <vscale x 8 x float>
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%res = call <vscale x 8 x float> @llvm.fma.nxv8f32(<vscale x 8 x float> %b.ext, <vscale x 8 x float> %c.ext, <vscale x 8 x float> %a)
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ret <vscale x 8 x float> %res
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}
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define <vscale x 16 x float> @vfwmaccbf16_vv_nxv16f32(<vscale x 16 x float> %a, <vscale x 16 x bfloat> %b, <vscale x 16 x bfloat> %c) {
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; ZVFBFWMA-LABEL: vfwmaccbf16_vv_nxv16f32:
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; ZVFBFWMA: # %bb.0:
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; ZVFBFWMA-NEXT: vsetvli a0, zero, e16, m4, ta, ma
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; ZVFBFWMA-NEXT: vfwmaccbf16.vv v8, v16, v20
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; ZVFBFWMA-NEXT: ret
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;
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; ZVFBFMIN-LABEL: vfwmaccbf16_vv_nxv16f32:
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; ZVFBFMIN: # %bb.0:
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; ZVFBFMIN-NEXT: vsetvli a0, zero, e16, m4, ta, ma
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v24, v16
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v0, v20
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; ZVFBFMIN-NEXT: vsetvli zero, zero, e32, m8, ta, ma
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; ZVFBFMIN-NEXT: vfmacc.vv v8, v24, v0
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; ZVFBFMIN-NEXT: ret
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%b.ext = fpext <vscale x 16 x bfloat> %b to <vscale x 16 x float>
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%c.ext = fpext <vscale x 16 x bfloat> %c to <vscale x 16 x float>
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%res = call <vscale x 16 x float> @llvm.fma.nxv16f32(<vscale x 16 x float> %b.ext, <vscale x 16 x float> %c.ext, <vscale x 16 x float> %a)
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ret <vscale x 16 x float> %res
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}
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define <vscale x 16 x float> @vfwmaccbf16_vf_nxv16f32(<vscale x 16 x float> %a, bfloat %b, <vscale x 16 x bfloat> %c) {
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; ZVFBFWMA-LABEL: vfwmaccbf16_vf_nxv16f32:
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; ZVFBFWMA: # %bb.0:
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; ZVFBFWMA-NEXT: vsetvli a0, zero, e16, m4, ta, ma
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; ZVFBFWMA-NEXT: vfwmaccbf16.vf v8, fa0, v16
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; ZVFBFWMA-NEXT: ret
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;
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; ZVFBFMIN-LABEL: vfwmaccbf16_vf_nxv16f32:
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; ZVFBFMIN: # %bb.0:
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; ZVFBFMIN-NEXT: fmv.x.w a0, fa0
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; ZVFBFMIN-NEXT: slli a0, a0, 16
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; ZVFBFMIN-NEXT: fmv.w.x fa5, a0
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; ZVFBFMIN-NEXT: vsetvli a0, zero, e16, m4, ta, ma
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; ZVFBFMIN-NEXT: vfwcvtbf16.f.f.v v24, v16
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; ZVFBFMIN-NEXT: vsetvli zero, zero, e32, m8, ta, ma
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; ZVFBFMIN-NEXT: vfmacc.vf v8, fa5, v24
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; ZVFBFMIN-NEXT: ret
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%b.head = insertelement <vscale x 16 x bfloat> poison, bfloat %b, i32 0
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%b.splat = shufflevector <vscale x 16 x bfloat> %b.head, <vscale x 16 x bfloat> poison, <vscale x 16 x i32> zeroinitializer
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%b.ext = fpext <vscale x 16 x bfloat> %b.splat to <vscale x 16 x float>
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%c.ext = fpext <vscale x 16 x bfloat> %c to <vscale x 16 x float>
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%res = call <vscale x 16 x float> @llvm.fma.nxv16f32(<vscale x 16 x float> %b.ext, <vscale x 16 x float> %c.ext, <vscale x 16 x float> %a)
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ret <vscale x 16 x float> %res
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}
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