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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -passes=instcombine -S < %s | FileCheck %s3 4; Prohibit poiter cast for amx.5define dso_local void @test_amx_load_store(ptr %src, ptr %dst) {6; CHECK-LABEL: @test_amx_load_store(7; CHECK-NEXT: entry:8; CHECK-NEXT: [[VEC:%.*]] = load <256 x i32>, ptr [[SRC:%.*]], align 649; CHECK-NEXT: [[BC:%.*]] = bitcast <256 x i32> [[VEC]] to x86_amx10; CHECK-NEXT: tail call void @llvm.x86.tilestored64.internal(i16 16, i16 16, ptr [[DST:%.*]], i64 64, x86_amx [[BC]])11; CHECK-NEXT: ret void12;13entry:14 %vec = load <256 x i32>, ptr %src, align 6415 %bc = bitcast <256 x i32> %vec to x86_amx16 tail call void @llvm.x86.tilestored64.internal(i16 16, i16 16, ptr %dst, i64 64, x86_amx %bc)17 ret void18}19 20; Prohibit poiter cast for amx.21define dso_local void @test_amx_load_store2(ptr %dst, ptr %src) {22; CHECK-LABEL: @test_amx_load_store2(23; CHECK-NEXT: entry:24; CHECK-NEXT: [[AMX:%.*]] = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 16, i16 16, ptr [[SRC:%.*]], i64 64)25; CHECK-NEXT: [[BC:%.*]] = bitcast x86_amx [[AMX]] to <256 x i32>26; CHECK-NEXT: store <256 x i32> [[BC]], ptr [[DST:%.*]], align 102427; CHECK-NEXT: ret void28;29entry:30 %amx = tail call x86_amx @llvm.x86.tileloadd64.internal(i16 16, i16 16, ptr %src, i64 64)31 %bc = bitcast x86_amx %amx to <256 x i32>32 store <256 x i32> %bc, ptr %dst33 ret void34}35 36declare x86_amx @llvm.x86.tileloadd64.internal(i16, i16, ptr, i64)37declare void @llvm.x86.tilestored64.internal(i16, i16, ptr, i64, x86_amx)38