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TheRock/compiler/amd-llvm/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fpext-vp.ll
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derek.holloway 7502bf64a4
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146 lines
5.9 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -mattr=+d,+zvfh,+v,+zvfbfmin -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=riscv64 -mattr=+d,+zvfh,+v,+zvfbfmin -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=riscv32 -mattr=+d,+zvfhmin,+v,+zvfbfmin -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=riscv64 -mattr=+d,+zvfhmin,+v,+zvfbfmin -verify-machineinstrs < %s | FileCheck %s
define <2 x float> @vfpext_v2f16_v2f32(<2 x half> %a, <2 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vfpext_v2f16_v2f32:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e16, mf4, ta, ma
; CHECK-NEXT: vfwcvt.f.f.v v9, v8
; CHECK-NEXT: vmv1r.v v8, v9
; CHECK-NEXT: ret
%v = call <2 x float> @llvm.vp.fpext.v2f32.v2f16(<2 x half> %a, <2 x i1> %m, i32 %vl)
ret <2 x float> %v
}
define <2 x float> @vfpext_v2f16_v2f32_unmasked(<2 x half> %a, i32 zeroext %vl) {
; CHECK-LABEL: vfpext_v2f16_v2f32_unmasked:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e16, mf4, ta, ma
; CHECK-NEXT: vfwcvt.f.f.v v9, v8
; CHECK-NEXT: vmv1r.v v8, v9
; CHECK-NEXT: ret
%v = call <2 x float> @llvm.vp.fpext.v2f32.v2f16(<2 x half> %a, <2 x i1> splat (i1 true), i32 %vl)
ret <2 x float> %v
}
define <2 x double> @vfpext_v2f16_v2f64(<2 x half> %a, <2 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vfpext_v2f16_v2f64:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e16, mf4, ta, ma
; CHECK-NEXT: vfwcvt.f.f.v v9, v8
; CHECK-NEXT: vsetvli zero, zero, e32, mf2, ta, ma
; CHECK-NEXT: vfwcvt.f.f.v v8, v9
; CHECK-NEXT: ret
%v = call <2 x double> @llvm.vp.fpext.v2f64.v2f16(<2 x half> %a, <2 x i1> %m, i32 %vl)
ret <2 x double> %v
}
define <2 x double> @vfpext_v2f16_v2f64_unmasked(<2 x half> %a, i32 zeroext %vl) {
; CHECK-LABEL: vfpext_v2f16_v2f64_unmasked:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e16, mf4, ta, ma
; CHECK-NEXT: vfwcvt.f.f.v v9, v8
; CHECK-NEXT: vsetvli zero, zero, e32, mf2, ta, ma
; CHECK-NEXT: vfwcvt.f.f.v v8, v9
; CHECK-NEXT: ret
%v = call <2 x double> @llvm.vp.fpext.v2f64.v2f16(<2 x half> %a, <2 x i1> splat (i1 true), i32 %vl)
ret <2 x double> %v
}
define <2 x double> @vfpext_v2f32_v2f64(<2 x float> %a, <2 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vfpext_v2f32_v2f64:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e32, mf2, ta, ma
; CHECK-NEXT: vfwcvt.f.f.v v9, v8
; CHECK-NEXT: vmv1r.v v8, v9
; CHECK-NEXT: ret
%v = call <2 x double> @llvm.vp.fpext.v2f64.v2f32(<2 x float> %a, <2 x i1> %m, i32 %vl)
ret <2 x double> %v
}
define <2 x double> @vfpext_v2f32_v2f64_unmasked(<2 x float> %a, i32 zeroext %vl) {
; CHECK-LABEL: vfpext_v2f32_v2f64_unmasked:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e32, mf2, ta, ma
; CHECK-NEXT: vfwcvt.f.f.v v9, v8
; CHECK-NEXT: vmv1r.v v8, v9
; CHECK-NEXT: ret
%v = call <2 x double> @llvm.vp.fpext.v2f64.v2f32(<2 x float> %a, <2 x i1> splat (i1 true), i32 %vl)
ret <2 x double> %v
}
define <15 x double> @vfpext_v15f32_v15f64(<15 x float> %a, <15 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vfpext_v15f32_v15f64:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 16, e32, m4, ta, ma
; CHECK-NEXT: vmv4r.v v16, v8
; CHECK-NEXT: vfwcvt.f.f.v v8, v16
; CHECK-NEXT: ret
%v = call <15 x double> @llvm.vp.fpext.v15f64.v15f32(<15 x float> %a, <15 x i1> %m, i32 %vl)
ret <15 x double> %v
}
define <32 x double> @vfpext_v32f32_v32f64(<32 x float> %a, <32 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vfpext_v32f32_v32f64:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 16, e32, m4, ta, ma
; CHECK-NEXT: vfwcvt.f.f.v v24, v8
; CHECK-NEXT: vsetivli zero, 16, e32, m8, ta, ma
; CHECK-NEXT: vslidedown.vi v8, v8, 16
; CHECK-NEXT: vsetivli zero, 16, e32, m4, ta, ma
; CHECK-NEXT: vfwcvt.f.f.v v16, v8
; CHECK-NEXT: vmv8r.v v8, v24
; CHECK-NEXT: ret
%v = call <32 x double> @llvm.vp.fpext.v32f64.v32f32(<32 x float> %a, <32 x i1> %m, i32 %vl)
ret <32 x double> %v
}
define <2 x float> @vfpext_v2bf16_v2f32(<2 x bfloat> %a, <2 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vfpext_v2bf16_v2f32:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e16, mf4, ta, ma
; CHECK-NEXT: vfwcvtbf16.f.f.v v9, v8
; CHECK-NEXT: vmv1r.v v8, v9
; CHECK-NEXT: ret
%v = call <2 x float> @llvm.vp.fpext.v2f32.v2bf16(<2 x bfloat> %a, <2 x i1> %m, i32 %vl)
ret <2 x float> %v
}
define <2 x float> @vfpext_v2bf16_v2f32_unmasked(<2 x bfloat> %a, i32 zeroext %vl) {
; CHECK-LABEL: vfpext_v2bf16_v2f32_unmasked:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e16, mf4, ta, ma
; CHECK-NEXT: vfwcvtbf16.f.f.v v9, v8
; CHECK-NEXT: vmv1r.v v8, v9
; CHECK-NEXT: ret
%v = call <2 x float> @llvm.vp.fpext.v2f32.v2bf16(<2 x bfloat> %a, <2 x i1> shufflevector (<2 x i1> insertelement (<2 x i1> poison, i1 true, i32 0), <2 x i1> poison, <2 x i32> zeroinitializer), i32 %vl)
ret <2 x float> %v
}
define <2 x double> @vfpext_v2bf16_v2f64(<2 x bfloat> %a, <2 x i1> %m, i32 zeroext %vl) {
; CHECK-LABEL: vfpext_v2bf16_v2f64:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e16, mf4, ta, ma
; CHECK-NEXT: vfwcvtbf16.f.f.v v9, v8
; CHECK-NEXT: vsetvli zero, zero, e32, mf2, ta, ma
; CHECK-NEXT: vfwcvt.f.f.v v8, v9
; CHECK-NEXT: ret
%v = call <2 x double> @llvm.vp.fpext.v2f64.v2bf16(<2 x bfloat> %a, <2 x i1> %m, i32 %vl)
ret <2 x double> %v
}
define <2 x double> @vfpext_v2bf16_v2f64_unmasked(<2 x bfloat> %a, i32 zeroext %vl) {
; CHECK-LABEL: vfpext_v2bf16_v2f64_unmasked:
; CHECK: # %bb.0:
; CHECK-NEXT: vsetivli zero, 2, e16, mf4, ta, ma
; CHECK-NEXT: vfwcvtbf16.f.f.v v9, v8
; CHECK-NEXT: vsetvli zero, zero, e32, mf2, ta, ma
; CHECK-NEXT: vfwcvt.f.f.v v8, v9
; CHECK-NEXT: ret
%v = call <2 x double> @llvm.vp.fpext.v2f64.v2bf16(<2 x bfloat> %a, <2 x i1> shufflevector (<2 x i1> insertelement (<2 x i1> poison, i1 true, i32 0), <2 x i1> poison, <2 x i32> zeroinitializer), i32 %vl)
ret <2 x double> %v
}