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Revert "[mlir][spirv] Add lowering for std.fpext, std.fptrunc, std.sitofp."

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This reverts commit 7e7f849a6d because
it recorded the wrong commit author.
This commit is contained in:
Lei Zhang 2020-01-07 22:11:17 -05:00
parent 22700f68e1
commit dab2921f77
2 changed files with 0 additions and 41 deletions
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8
mlir/lib/Conversion/StandardToSPIRV/StandardToSPIRV.td
View File

@ -20,10 +20,6 @@ class BinaryOpPattern<Type type, Op src, Op tgt> :
Pat<(src SPV_ScalarOrVectorOf<type>:$l, SPV_ScalarOrVectorOf<type>:$r),
(tgt $l, $r)>;
class UnaryOpPattern<Type type, Op src, Op tgt> :
Pat<(src type:$input),
(tgt $input)>;
def : BinaryOpPattern<SPV_Bool, AndOp, SPV_LogicalAndOp>;
def : BinaryOpPattern<SPV_Bool, OrOp, SPV_LogicalOrOp>;
def : BinaryOpPattern<SPV_Integer, AndOp, SPV_BitwiseAndOp>;
@ -40,10 +36,6 @@ def : BinaryOpPattern<SPV_Float, MulFOp, SPV_FMulOp>;
def : BinaryOpPattern<SPV_Float, RemFOp, SPV_FRemOp>;
def : BinaryOpPattern<SPV_Float, SubFOp, SPV_FSubOp>;
def : UnaryOpPattern<SPV_Integer, SIToFPOp, SPV_ConvertSToFOp>;
def : UnaryOpPattern<SPV_Float, FPExtOp, SPV_FConvertOp>;
def : UnaryOpPattern<SPV_Float, FPTruncOp, SPV_FConvertOp>;
// Constant Op
// TODO(ravishankarm): Handle lowering other constant types.
def : Pat<(ConstantOp:$result $valueAttr),

33
mlir/test/Conversion/StandardToSPIRV/std-to-spirv.mlir
View File

@ -245,28 +245,6 @@ func @logical_vector(%arg0 : vector<4xi1>, %arg1 : vector<4xi1>) {
return
}
//===----------------------------------------------------------------------===//
// std.fpext
//===----------------------------------------------------------------------===//
// CHECK-LABEL: @fpext
func @fpext(%arg0 : f32) {
// CHECK: spv.FConvert
%0 = std.fpext %arg0 : f32 to f64
return
}
//===----------------------------------------------------------------------===//
// std.fptrunc
//===----------------------------------------------------------------------===//
// CHECK-LABEL: @fptrunc
func @fptrunc(%arg0 : f64) {
// CHECK: spv.FConvert
%0 = std.fptrunc %arg0 : f64 to f32
return
}
//===----------------------------------------------------------------------===//
// std.select
//===----------------------------------------------------------------------===//
@ -278,14 +256,3 @@ func @select(%arg0 : i32, %arg1 : i32) {
%1 = select %0, %arg0, %arg1 : i32
return
}
//===----------------------------------------------------------------------===//
// std.sitofp
//===----------------------------------------------------------------------===//
// CHECK-LABEL: @sitofp
func @sitofp(%arg0 : i32) {
// CHECK: spv.ConvertSToF
%0 = std.sitofp %arg0 : i32 to f32
return
}