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// RUN: mlir-opt %s --convert-scf-to-cf --convert-cf-to-llvm --convert-vector-to-llvm \
// RUN: --convert-func-to-llvm --convert-arith-to-llvm | \
// RUN: mlir-cpu-runner -e entry -entry-point-result=void \
// RUN: --shared-libs=%mlir_c_runner_utils | \
// RUN: FileCheck %s --match-full-lines
func.func @mulsi_extended_i1(%v1 : i1, %v2 : i1) {
vector.print str "@mulsi_extended_i1\n"
%low, %high = arith.mulsi_extended %v1, %v2 : i1
vector.print %low : i1
vector.print %high : i1
return
}
func.func @mulsi_extended_i8(%v1 : i8, %v2 : i8) {
vector.print str "@mulsi_extended_i8\n"
%low, %high = arith.mulsi_extended %v1, %v2 : i8
vector.print %low : i8
vector.print %high : i8
return
}
func.func @mulsi_extended() {
// ------------------------------------------------
// Test i1
// ------------------------------------------------
// mulsi_extended on i1, tests for overflow bit
// mulsi_extended 1, 1 : i1 = (1, 0)
%true = arith.constant true
%false = arith.constant false
// CHECK-LABEL: @mulsi_extended_i1
// CHECK-NEXT: 1
// CHECK-NEXT: 0
func.call @mulsi_extended_i1(%true, %true) : (i1, i1) -> ()
// CHECK-LABEL: @mulsi_extended_i1
// CHECK-NEXT: 0
// CHECK-NEXT: 0
func.call @mulsi_extended_i1(%true, %false) : (i1, i1) -> ()
// CHECK-LABEL: @mulsi_extended_i1
// CHECK-NEXT: 0
// CHECK-NEXT: 0
func.call @mulsi_extended_i1(%false, %true) : (i1, i1) -> ()
// CHECK-LABEL: @mulsi_extended_i1
// CHECK-NEXT: 0
// CHECK-NEXT: 0
func.call @mulsi_extended_i1(%false, %false) : (i1, i1) -> ()
// ------------------------------------------------
// Test i8
// ------------------------------------------------
// mulsi extended versions, with overflow
%c_100_i8 = arith.constant -100 : i8
// mulsi_extended -100, -100 : i8 = (16, 39)
// CHECK-LABEL: @mulsi_extended_i8
// CHECK-NEXT: 16
// CHECK-NEXT: 39
func.call @mulsi_extended_i8(%c_100_i8, %c_100_i8) : (i8, i8) -> ()
// ------------------------------------------------
// TODO: Test i16, i32 etc..
// ------------------------------------------------
return
}
func.func @mului_extended_i8(%v1 : i8, %v2 : i8) {
vector.print str "@mului_extended_i8\n"
%low, %high = arith.mului_extended %v1, %v2 : i8
vector.print %low : i8
vector.print %high : i8
return
}
func.func @mului_extended() {
// ------------------------------------------------
// Test i8
// ------------------------------------------------
%c_n100_i8 = arith.constant -100 : i8
%c_156_i8 = arith.constant 156 : i8
// mului_extended -100, -100 : i8 = (16, 95)
// and on equivalent representations (e.g. 156 === -100 (mod 256))
// CHECK-LABEL: @mului_extended_i8
// CHECK-NEXT: 16
// CHECK-NEXT: 95
func.call @mului_extended_i8(%c_n100_i8, %c_n100_i8) : (i8, i8) -> ()
// CHECK-LABEL: @mului_extended_i8
// CHECK-NEXT: 16
// CHECK-NEXT: 95
func.call @mului_extended_i8(%c_n100_i8, %c_156_i8) : (i8, i8) -> ()
// CHECK-LABEL: @mului_extended_i8
// CHECK-NEXT: 16
// CHECK-NEXT: 95
func.call @mului_extended_i8(%c_156_i8, %c_n100_i8) : (i8, i8) -> ()
// CHECK-LABEL: @mului_extended_i8
// CHECK-NEXT: 16
// CHECK-NEXT: 95
func.call @mului_extended_i8(%c_156_i8, %c_156_i8) : (i8, i8) -> ()
// ------------------------------------------------
// TODO: Test i1, i16, i32 etc..
// ------------------------------------------------
return
}
func.func @entry() {
func.call @mulsi_extended() : () -> ()
func.call @mului_extended() : () -> ()
return
}
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