| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -passes=instcombine -S < %s | FileCheck %s |
| |
| define void @trunc_nxv2i64_to_nxv2i32(ptr %ptr, <vscale x 4 x i32> %v) { |
| ; CHECK-LABEL: @trunc_nxv2i64_to_nxv2i32( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[TMP0:%.*]] = call <vscale x 16 x i1> @llvm.aarch64.sve.ptrue.nxv16i1(i32 31) |
| ; CHECK-NEXT: [[TMP1:%.*]] = bitcast <vscale x 4 x i32> [[V:%.*]] to <vscale x 2 x i64> |
| ; CHECK-NEXT: [[TMP2:%.*]] = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> [[TMP0]]) |
| ; CHECK-NEXT: [[TMP3:%.*]] = trunc <vscale x 2 x i64> [[TMP1]] to <vscale x 2 x i32> |
| ; CHECK-NEXT: call void @llvm.aarch64.sve.st1.nxv2i32(<vscale x 2 x i32> [[TMP3]], <vscale x 2 x i1> [[TMP2]], ptr [[PTR:%.*]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %0 = call <vscale x 16 x i1> @llvm.aarch64.sve.ptrue.nxv16i1(i32 31) |
| %1 = bitcast <vscale x 4 x i32> %v to <vscale x 2 x i64> |
| %2 = call <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1> %0) |
| %3 = trunc <vscale x 2 x i64> %1 to <vscale x 2 x i32> |
| call void @llvm.aarch64.sve.st1.nxv2i32(<vscale x 2 x i32> %3, <vscale x 2 x i1> %2, ptr %ptr) |
| ret void |
| } |
| |
| declare void @llvm.aarch64.sve.st1.nxv2i32(<vscale x 2 x i32>, <vscale x 2 x i1>, ptr) |
| declare <vscale x 2 x i1> @llvm.aarch64.sve.convert.from.svbool.nxv2i1(<vscale x 16 x i1>) |
| declare <vscale x 16 x i1> @llvm.aarch64.sve.ptrue.nxv16i1(i32 %pattern) |