76 lines
2.9 KiB
LLVM
76 lines
2.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=riscv32 -mattr=+v -riscv-v-vector-bits-min=128 -verify-machineinstrs < %s | FileCheck %s
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; RUN: llc -mtriple=riscv64 -mattr=+v -riscv-v-vector-bits-min=128 -verify-machineinstrs < %s | FileCheck %s
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declare <2 x i1> @llvm.vp.trunc.v2i1.v2i16(<2 x i16>, <2 x i1>, i32)
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define <2 x i1> @vtrunc_v2i1_v2i16(<2 x i16> %a, <2 x i1> %m, i32 zeroext %vl) {
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; CHECK-LABEL: vtrunc_v2i1_v2i16:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vsetvli zero, a0, e16, mf4, ta, ma
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; CHECK-NEXT: vand.vi v8, v8, 1, v0.t
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; CHECK-NEXT: vmsne.vi v0, v8, 0, v0.t
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; CHECK-NEXT: ret
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%v = call <2 x i1> @llvm.vp.trunc.v2i1.v2i16(<2 x i16> %a, <2 x i1> %m, i32 %vl)
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ret <2 x i1> %v
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}
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define <2 x i1> @vtrunc_v2i1_v2i16_unmasked(<2 x i16> %a, i32 zeroext %vl) {
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; CHECK-LABEL: vtrunc_v2i1_v2i16_unmasked:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vsetvli zero, a0, e16, mf4, ta, ma
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; CHECK-NEXT: vand.vi v8, v8, 1
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; CHECK-NEXT: vmsne.vi v0, v8, 0
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; CHECK-NEXT: ret
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%v = call <2 x i1> @llvm.vp.trunc.v2i1.v2i16(<2 x i16> %a, <2 x i1> <i1 true, i1 true>, i32 %vl)
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ret <2 x i1> %v
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}
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declare <2 x i1> @llvm.vp.trunc.v2i1.v2i32(<2 x i32>, <2 x i1>, i32)
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define <2 x i1> @vtrunc_v2i1_v2i32(<2 x i32> %a, <2 x i1> %m, i32 zeroext %vl) {
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; CHECK-LABEL: vtrunc_v2i1_v2i32:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vsetvli zero, a0, e32, mf2, ta, ma
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; CHECK-NEXT: vand.vi v8, v8, 1, v0.t
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; CHECK-NEXT: vmsne.vi v0, v8, 0, v0.t
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; CHECK-NEXT: ret
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%v = call <2 x i1> @llvm.vp.trunc.v2i1.v2i32(<2 x i32> %a, <2 x i1> %m, i32 %vl)
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ret <2 x i1> %v
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}
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define <2 x i1> @vtrunc_v2i1_v2i32_unmasked(<2 x i32> %a, i32 zeroext %vl) {
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; CHECK-LABEL: vtrunc_v2i1_v2i32_unmasked:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vsetvli zero, a0, e32, mf2, ta, ma
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; CHECK-NEXT: vand.vi v8, v8, 1
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; CHECK-NEXT: vmsne.vi v0, v8, 0
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; CHECK-NEXT: ret
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%v = call <2 x i1> @llvm.vp.trunc.v2i1.v2i32(<2 x i32> %a, <2 x i1> <i1 true, i1 true>, i32 %vl)
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ret <2 x i1> %v
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}
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declare <2 x i1> @llvm.vp.trunc.v2i1.v2i64(<2 x i64>, <2 x i1>, i32)
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define <2 x i1> @vtrunc_v2i1_v2i64(<2 x i64> %a, <2 x i1> %m, i32 zeroext %vl) {
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; CHECK-LABEL: vtrunc_v2i1_v2i64:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vsetvli zero, a0, e64, m1, ta, ma
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; CHECK-NEXT: vand.vi v8, v8, 1, v0.t
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; CHECK-NEXT: vmsne.vi v0, v8, 0, v0.t
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; CHECK-NEXT: ret
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%v = call <2 x i1> @llvm.vp.trunc.v2i1.v2i64(<2 x i64> %a, <2 x i1> %m, i32 %vl)
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ret <2 x i1> %v
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}
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define <2 x i1> @vtrunc_v2i1_v2i64_unmasked(<2 x i64> %a, i32 zeroext %vl) {
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; CHECK-LABEL: vtrunc_v2i1_v2i64_unmasked:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vsetvli zero, a0, e64, m1, ta, ma
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; CHECK-NEXT: vand.vi v8, v8, 1
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; CHECK-NEXT: vmsne.vi v0, v8, 0
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; CHECK-NEXT: ret
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%v = call <2 x i1> @llvm.vp.trunc.v2i1.v2i64(<2 x i64> %a, <2 x i1> <i1 true, i1 true>, i32 %vl)
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ret <2 x i1> %v
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}
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