llvm-project/mlir/test
Thomas Joerg 37455b1f71 Revert "Reland "[X86][RFC] Enable `_Float16` type support on X86 following the psABI""
This reverts commit 6e02e27536.

This introduces a crash in the backend. Reproducer in MLIR's LLVM
dialect follows. Let me know if you have trouble reproducing this.

module {
  llvm.func @malloc(i64) -> !llvm.ptr<i8>
  llvm.func @_mlir_ciface_tf_report_error(!llvm.ptr<i8>, i32, !llvm.ptr<i8>)
  llvm.mlir.global internal constant @error_message_2208944672953921889("failed to allocate memory at loc(\22-\22:3:8)\00")
  llvm.func @_mlir_ciface_tf_alloc(!llvm.ptr<i8>, i64, i64, i32, i32, !llvm.ptr<i32>) -> !llvm.ptr<i8>
  llvm.func @Rsqrt_CPU_DT_HALF_DT_HALF(%arg0: !llvm.ptr<i8>, %arg1: i64, %arg2: !llvm.ptr<i8>) -> !llvm.struct<(i64, ptr<i8>)> attributes {llvm.emit_c_interface, tf_entry} {
    %0 = llvm.mlir.constant(8 : i32) : i32
    %1 = llvm.mlir.constant(8 : index) : i64
    %2 = llvm.mlir.constant(2 : index) : i64
    %3 = llvm.mlir.constant(dense<0.000000e+00> : vector<4xf16>) : vector<4xf16>
    %4 = llvm.mlir.constant(dense<[0, 1, 2, 3]> : vector<4xi32>) : vector<4xi32>
    %5 = llvm.mlir.constant(dense<1.000000e+00> : vector<4xf16>) : vector<4xf16>
    %6 = llvm.mlir.constant(false) : i1
    %7 = llvm.mlir.constant(1 : i32) : i32
    %8 = llvm.mlir.constant(0 : i32) : i32
    %9 = llvm.mlir.constant(4 : index) : i64
    %10 = llvm.mlir.constant(0 : index) : i64
    %11 = llvm.mlir.constant(1 : index) : i64
    %12 = llvm.mlir.constant(-1 : index) : i64
    %13 = llvm.mlir.null : !llvm.ptr<f16>
    %14 = llvm.getelementptr %13[%9] : (!llvm.ptr<f16>, i64) -> !llvm.ptr<f16>
    %15 = llvm.ptrtoint %14 : !llvm.ptr<f16> to i64
    %16 = llvm.alloca %15 x f16 {alignment = 32 : i64} : (i64) -> !llvm.ptr<f16>
    %17 = llvm.alloca %15 x f16 {alignment = 32 : i64} : (i64) -> !llvm.ptr<f16>
    %18 = llvm.mlir.null : !llvm.ptr<i64>
    %19 = llvm.getelementptr %18[%arg1] : (!llvm.ptr<i64>, i64) -> !llvm.ptr<i64>
    %20 = llvm.ptrtoint %19 : !llvm.ptr<i64> to i64
    %21 = llvm.alloca %20 x i64 : (i64) -> !llvm.ptr<i64>
    llvm.br ^bb1(%10 : i64)
  ^bb1(%22: i64):  // 2 preds: ^bb0, ^bb2
    %23 = llvm.icmp "slt" %22, %arg1 : i64
    llvm.cond_br %23, ^bb2, ^bb3
  ^bb2:  // pred: ^bb1
    %24 = llvm.bitcast %arg2 : !llvm.ptr<i8> to !llvm.ptr<struct<(ptr<f16>, ptr<f16>, i64)>>
    %25 = llvm.getelementptr %24[%10, 2] : (!llvm.ptr<struct<(ptr<f16>, ptr<f16>, i64)>>, i64) -> !llvm.ptr<i64>
    %26 = llvm.add %22, %11  : i64
    %27 = llvm.getelementptr %25[%26] : (!llvm.ptr<i64>, i64) -> !llvm.ptr<i64>
    %28 = llvm.load %27 : !llvm.ptr<i64>
    %29 = llvm.getelementptr %21[%22] : (!llvm.ptr<i64>, i64) -> !llvm.ptr<i64>
    llvm.store %28, %29 : !llvm.ptr<i64>
    llvm.br ^bb1(%26 : i64)
  ^bb3:  // pred: ^bb1
    llvm.br ^bb4(%10, %11 : i64, i64)
  ^bb4(%30: i64, %31: i64):  // 2 preds: ^bb3, ^bb5
    %32 = llvm.icmp "slt" %30, %arg1 : i64
    llvm.cond_br %32, ^bb5, ^bb6
  ^bb5:  // pred: ^bb4
    %33 = llvm.bitcast %arg2 : !llvm.ptr<i8> to !llvm.ptr<struct<(ptr<f16>, ptr<f16>, i64)>>
    %34 = llvm.getelementptr %33[%10, 2] : (!llvm.ptr<struct<(ptr<f16>, ptr<f16>, i64)>>, i64) -> !llvm.ptr<i64>
    %35 = llvm.add %30, %11  : i64
    %36 = llvm.getelementptr %34[%35] : (!llvm.ptr<i64>, i64) -> !llvm.ptr<i64>
    %37 = llvm.load %36 : !llvm.ptr<i64>
    %38 = llvm.mul %37, %31  : i64
    llvm.br ^bb4(%35, %38 : i64, i64)
  ^bb6:  // pred: ^bb4
    %39 = llvm.bitcast %arg2 : !llvm.ptr<i8> to !llvm.ptr<ptr<f16>>
    %40 = llvm.getelementptr %39[%11] : (!llvm.ptr<ptr<f16>>, i64) -> !llvm.ptr<ptr<f16>>
    %41 = llvm.load %40 : !llvm.ptr<ptr<f16>>
    %42 = llvm.getelementptr %13[%11] : (!llvm.ptr<f16>, i64) -> !llvm.ptr<f16>
    %43 = llvm.ptrtoint %42 : !llvm.ptr<f16> to i64
    %44 = llvm.alloca %7 x i32 : (i32) -> !llvm.ptr<i32>
    llvm.store %8, %44 : !llvm.ptr<i32>
    %45 = llvm.call @_mlir_ciface_tf_alloc(%arg0, %31, %43, %8, %7, %44) : (!llvm.ptr<i8>, i64, i64, i32, i32, !llvm.ptr<i32>) -> !llvm.ptr<i8>
    %46 = llvm.bitcast %45 : !llvm.ptr<i8> to !llvm.ptr<f16>
    %47 = llvm.icmp "eq" %31, %10 : i64
    %48 = llvm.or %6, %47  : i1
    %49 = llvm.mlir.null : !llvm.ptr<i8>
    %50 = llvm.icmp "ne" %45, %49 : !llvm.ptr<i8>
    %51 = llvm.or %50, %48  : i1
    llvm.cond_br %51, ^bb7, ^bb13
  ^bb7:  // pred: ^bb6
    %52 = llvm.urem %31, %9  : i64
    %53 = llvm.sub %31, %52  : i64
    llvm.br ^bb8(%10 : i64)
  ^bb8(%54: i64):  // 2 preds: ^bb7, ^bb9
    %55 = llvm.icmp "slt" %54, %53 : i64
    llvm.cond_br %55, ^bb9, ^bb10
  ^bb9:  // pred: ^bb8
    %56 = llvm.mul %54, %11  : i64
    %57 = llvm.add %56, %10  : i64
    %58 = llvm.add %57, %10  : i64
    %59 = llvm.getelementptr %41[%58] : (!llvm.ptr<f16>, i64) -> !llvm.ptr<f16>
    %60 = llvm.bitcast %59 : !llvm.ptr<f16> to !llvm.ptr<vector<4xf16>>
    %61 = llvm.load %60 {alignment = 2 : i64} : !llvm.ptr<vector<4xf16>>
    %62 = "llvm.intr.sqrt"(%61) : (vector<4xf16>) -> vector<4xf16>
    %63 = llvm.fdiv %5, %62  : vector<4xf16>
    %64 = llvm.getelementptr %46[%58] : (!llvm.ptr<f16>, i64) -> !llvm.ptr<f16>
    %65 = llvm.bitcast %64 : !llvm.ptr<f16> to !llvm.ptr<vector<4xf16>>
    llvm.store %63, %65 {alignment = 2 : i64} : !llvm.ptr<vector<4xf16>>
    %66 = llvm.add %54, %9  : i64
    llvm.br ^bb8(%66 : i64)
  ^bb10:  // pred: ^bb8
    %67 = llvm.icmp "ult" %53, %31 : i64
    llvm.cond_br %67, ^bb11, ^bb12
  ^bb11:  // pred: ^bb10
    %68 = llvm.mul %53, %12  : i64
    %69 = llvm.add %31, %68  : i64
    %70 = llvm.mul %53, %11  : i64
    %71 = llvm.add %70, %10  : i64
    %72 = llvm.trunc %69 : i64 to i32
    %73 = llvm.mlir.undef : vector<4xi32>
    %74 = llvm.insertelement %72, %73[%8 : i32] : vector<4xi32>
    %75 = llvm.shufflevector %74, %73 [0 : i32, 0 : i32, 0 : i32, 0 : i32] : vector<4xi32>, vector<4xi32>
    %76 = llvm.icmp "slt" %4, %75 : vector<4xi32>
    %77 = llvm.add %71, %10  : i64
    %78 = llvm.getelementptr %41[%77] : (!llvm.ptr<f16>, i64) -> !llvm.ptr<f16>
    %79 = llvm.bitcast %78 : !llvm.ptr<f16> to !llvm.ptr<vector<4xf16>>
    %80 = llvm.intr.masked.load %79, %76, %3 {alignment = 2 : i32} : (!llvm.ptr<vector<4xf16>>, vector<4xi1>, vector<4xf16>) -> vector<4xf16>
    %81 = llvm.bitcast %16 : !llvm.ptr<f16> to !llvm.ptr<vector<4xf16>>
    llvm.store %80, %81 : !llvm.ptr<vector<4xf16>>
    %82 = llvm.load %81 {alignment = 2 : i64} : !llvm.ptr<vector<4xf16>>
    %83 = "llvm.intr.sqrt"(%82) : (vector<4xf16>) -> vector<4xf16>
    %84 = llvm.fdiv %5, %83  : vector<4xf16>
    %85 = llvm.bitcast %17 : !llvm.ptr<f16> to !llvm.ptr<vector<4xf16>>
    llvm.store %84, %85 {alignment = 2 : i64} : !llvm.ptr<vector<4xf16>>
    %86 = llvm.load %85 : !llvm.ptr<vector<4xf16>>
    %87 = llvm.getelementptr %46[%77] : (!llvm.ptr<f16>, i64) -> !llvm.ptr<f16>
    %88 = llvm.bitcast %87 : !llvm.ptr<f16> to !llvm.ptr<vector<4xf16>>
    llvm.intr.masked.store %86, %88, %76 {alignment = 2 : i32} : vector<4xf16>, vector<4xi1> into !llvm.ptr<vector<4xf16>>
    llvm.br ^bb12
  ^bb12:  // 2 preds: ^bb10, ^bb11
    %89 = llvm.mul %2, %1  : i64
    %90 = llvm.mul %arg1, %2  : i64
    %91 = llvm.add %90, %11  : i64
    %92 = llvm.mul %91, %1  : i64
    %93 = llvm.add %89, %92  : i64
    %94 = llvm.alloca %93 x i8 : (i64) -> !llvm.ptr<i8>
    %95 = llvm.bitcast %94 : !llvm.ptr<i8> to !llvm.ptr<ptr<f16>>
    llvm.store %46, %95 : !llvm.ptr<ptr<f16>>
    %96 = llvm.getelementptr %95[%11] : (!llvm.ptr<ptr<f16>>, i64) -> !llvm.ptr<ptr<f16>>
    llvm.store %46, %96 : !llvm.ptr<ptr<f16>>
    %97 = llvm.getelementptr %95[%2] : (!llvm.ptr<ptr<f16>>, i64) -> !llvm.ptr<ptr<f16>>
    %98 = llvm.bitcast %97 : !llvm.ptr<ptr<f16>> to !llvm.ptr<i64>
    llvm.store %10, %98 : !llvm.ptr<i64>
    %99 = llvm.bitcast %94 : !llvm.ptr<i8> to !llvm.ptr<struct<(ptr<f16>, ptr<f16>, i64, i64)>>
    %100 = llvm.getelementptr %99[%10, 3] : (!llvm.ptr<struct<(ptr<f16>, ptr<f16>, i64, i64)>>, i64) -> !llvm.ptr<i64>
    %101 = llvm.getelementptr %100[%arg1] : (!llvm.ptr<i64>, i64) -> !llvm.ptr<i64>
    %102 = llvm.sub %arg1, %11  : i64
    llvm.br ^bb14(%102, %11 : i64, i64)
  ^bb13:  // pred: ^bb6
    %103 = llvm.mlir.addressof @error_message_2208944672953921889 : !llvm.ptr<array<42 x i8>>
    %104 = llvm.getelementptr %103[%10, %10] : (!llvm.ptr<array<42 x i8>>, i64, i64) -> !llvm.ptr<i8>
    llvm.call @_mlir_ciface_tf_report_error(%arg0, %0, %104) : (!llvm.ptr<i8>, i32, !llvm.ptr<i8>) -> ()
    %105 = llvm.mul %2, %1  : i64
    %106 = llvm.mul %2, %10  : i64
    %107 = llvm.add %106, %11  : i64
    %108 = llvm.mul %107, %1  : i64
    %109 = llvm.add %105, %108  : i64
    %110 = llvm.alloca %109 x i8 : (i64) -> !llvm.ptr<i8>
    %111 = llvm.bitcast %110 : !llvm.ptr<i8> to !llvm.ptr<ptr<f16>>
    llvm.store %13, %111 : !llvm.ptr<ptr<f16>>
    %112 = llvm.getelementptr %111[%11] : (!llvm.ptr<ptr<f16>>, i64) -> !llvm.ptr<ptr<f16>>
    llvm.store %13, %112 : !llvm.ptr<ptr<f16>>
    %113 = llvm.getelementptr %111[%2] : (!llvm.ptr<ptr<f16>>, i64) -> !llvm.ptr<ptr<f16>>
    %114 = llvm.bitcast %113 : !llvm.ptr<ptr<f16>> to !llvm.ptr<i64>
    llvm.store %10, %114 : !llvm.ptr<i64>
    %115 = llvm.call @malloc(%109) : (i64) -> !llvm.ptr<i8>
    "llvm.intr.memcpy"(%115, %110, %109, %6) : (!llvm.ptr<i8>, !llvm.ptr<i8>, i64, i1) -> ()
    %116 = llvm.mlir.undef : !llvm.struct<(i64, ptr<i8>)>
    %117 = llvm.insertvalue %10, %116[0] : !llvm.struct<(i64, ptr<i8>)>
    %118 = llvm.insertvalue %115, %117[1] : !llvm.struct<(i64, ptr<i8>)>
    llvm.return %118 : !llvm.struct<(i64, ptr<i8>)>
  ^bb14(%119: i64, %120: i64):  // 2 preds: ^bb12, ^bb15
    %121 = llvm.icmp "sge" %119, %10 : i64
    llvm.cond_br %121, ^bb15, ^bb16
  ^bb15:  // pred: ^bb14
    %122 = llvm.getelementptr %21[%119] : (!llvm.ptr<i64>, i64) -> !llvm.ptr<i64>
    %123 = llvm.load %122 : !llvm.ptr<i64>
    %124 = llvm.getelementptr %100[%119] : (!llvm.ptr<i64>, i64) -> !llvm.ptr<i64>
    llvm.store %123, %124 : !llvm.ptr<i64>
    %125 = llvm.getelementptr %101[%119] : (!llvm.ptr<i64>, i64) -> !llvm.ptr<i64>
    llvm.store %120, %125 : !llvm.ptr<i64>
    %126 = llvm.mul %120, %123  : i64
    %127 = llvm.sub %119, %11  : i64
    llvm.br ^bb14(%127, %126 : i64, i64)
  ^bb16:  // pred: ^bb14
    %128 = llvm.call @malloc(%93) : (i64) -> !llvm.ptr<i8>
    "llvm.intr.memcpy"(%128, %94, %93, %6) : (!llvm.ptr<i8>, !llvm.ptr<i8>, i64, i1) -> ()
    %129 = llvm.mlir.undef : !llvm.struct<(i64, ptr<i8>)>
    %130 = llvm.insertvalue %arg1, %129[0] : !llvm.struct<(i64, ptr<i8>)>
    %131 = llvm.insertvalue %128, %130[1] : !llvm.struct<(i64, ptr<i8>)>
    llvm.return %131 : !llvm.struct<(i64, ptr<i8>)>
  }
  llvm.func @_mlir_ciface_Rsqrt_CPU_DT_HALF_DT_HALF(%arg0: !llvm.ptr<struct<(i64, ptr<i8>)>>, %arg1: !llvm.ptr<i8>, %arg2: !llvm.ptr<struct<(i64, ptr<i8>)>>) attributes {llvm.emit_c_interface, tf_entry} {
    %0 = llvm.load %arg2 : !llvm.ptr<struct<(i64, ptr<i8>)>>
    %1 = llvm.extractvalue %0[0] : !llvm.struct<(i64, ptr<i8>)>
    %2 = llvm.extractvalue %0[1] : !llvm.struct<(i64, ptr<i8>)>
    %3 = llvm.call @Rsqrt_CPU_DT_HALF_DT_HALF(%arg1, %1, %2) : (!llvm.ptr<i8>, i64, !llvm.ptr<i8>) -> !llvm.struct<(i64, ptr<i8>)>
    llvm.store %3, %arg0 : !llvm.ptr<struct<(i64, ptr<i8>)>>
    llvm.return
  }
}
2022-06-15 13:24:24 +02:00
..
Analysis (Reland)[mlir] Add a generic data-flow analysis framework 2022-06-14 21:33:05 +00:00
CAPI Revert "[mlir] add an option to print op stats in JSON" 2022-06-14 14:09:18 -07:00
Conversion [mlir][spirv] Handle corner cases for math.powf conversion 2022-06-14 23:02:44 -04:00
Dialect [mlir][bufferize] Better implementation of AnalysisState::isTensorYielded 2022-06-15 10:15:47 +02:00
Examples [mlir] Tunnel LLVM_USE_LINKER through to the standalone example build. 2022-06-05 12:31:41 -07:00
IR Revert "[mlir] add an option to print op stats in JSON" 2022-06-14 14:09:18 -07:00
Integration Revert "Reland "[X86][RFC] Enable `_Float16` type support on X86 following the psABI"" 2022-06-15 13:24:24 +02:00
Interfaces [mlir][Arith] Implement InferIntRangeInterface for arithmetic ops 2022-06-14 18:30:34 +00:00
Pass [mlir] Fix pipeline-parsing.mlir on windows 2022-05-12 13:40:16 -07:00
Rewrite [mlir:PDLInterp] Refactor the implementation of result type inferrence 2022-05-01 12:25:05 -07:00
Target [mlir][spirv] Convert math.ctlz to spv.GLSL.FindUMsb 2022-06-13 13:02:37 -04:00
Transforms [mlir] Support getSuccessorInputs from parent op 2022-06-13 22:21:34 +00:00
Unit [lit] Fix setup of sanitizer environment 2022-05-19 19:24:16 -07:00
lib (Reland)[mlir] Add a generic data-flow analysis framework 2022-06-14 21:33:05 +00:00
mlir-cpu-runner [mlir] Use 'native' instead of 'llvm_has_native_target' in the mlir tests 2022-05-23 12:38:24 -07:00
mlir-linalg-ods-gen [mlir][linalg] Add ods-gen helper to simplify the build methods. 2022-04-20 13:14:38 +00:00
mlir-lsp-server [mlir:LSP] Improve conversion between SourceMgr and LSP locations 2022-04-28 12:58:00 -07:00
mlir-opt [Coroutines] Convert coroutine.presplit to enum attr 2022-06-14 14:23:46 +08:00
mlir-pdll [mlir:PDLL] Rework the C++ generation of native Constraint/Rewrite arguments and results 2022-05-30 17:35:34 -07:00
mlir-pdll-lsp-server [mlir:PDLL] Add support for inlay hints 2022-06-06 20:20:19 -07:00
mlir-reduce [MLIR] prefer /bin/sh over /bin/bash for simple test scripts 2022-04-21 20:25:17 -05:00
mlir-spirv-cpu-runner [mlir][spirv] Replace StructAttrs with AttrDefs 2022-06-09 23:16:44 +00:00
mlir-tblgen [FileCheck] Catch missspelled directives. 2022-05-26 11:37:19 +01:00
mlir-translate [mlir][NFC] Update textual references of `func` to `func.func` in tool/runner tests 2022-04-20 22:17:30 -07:00
mlir-vulkan-runner [mlir][vulkan] Add missing '<>' in test IRs to fix test 2022-06-10 18:09:12 -04:00
python [mlir] Introduce Transform ops for loops 2022-06-09 11:41:55 +02:00
tblgen-lsp-server [mlir:LSP] Switch document sync mode to Incremental 2022-06-06 20:20:19 -07:00
APITest.h Adjust "end namespace" comment in MLIR to match new agree'd coding style 2021-12-08 06:05:26 +00:00
CMakeLists.txt [mlir][sparse] Add complex number reading from files. 2022-06-08 13:33:35 -07:00
lit.cfg.py [mlir] Use 'native' instead of 'llvm_has_native_target' in the mlir tests 2022-05-23 12:38:24 -07:00
lit.site.cfg.py.in [mlir] Tunnel LLVM_USE_LINKER through to the standalone example build. 2022-06-05 12:31:41 -07:00