a54f4eae0e
Precursor: https://reviews.llvm.org/D110200 Removed redundant ops from the standard dialect that were moved to the `arith` or `math` dialects. Renamed all instances of operations in the codebase and in tests. Reviewed By: rriddle, jpienaar Differential Revision: https://reviews.llvm.org/D110797
25 lines
904 B
MLIR
25 lines
904 B
MLIR
// RUN: mlir-opt -test-patterns %s | FileCheck %s
|
|
|
|
func @foo() -> i32 {
|
|
%c42 = arith.constant 42 : i32
|
|
|
|
// The new operation should be present in the output and contain an attribute
|
|
// with value "42" that results from folding.
|
|
|
|
// CHECK: "test.op_in_place_fold"(%{{.*}}) {attr = 42 : i32}
|
|
%0 = "test.op_in_place_fold_anchor"(%c42) : (i32) -> (i32)
|
|
return %0 : i32
|
|
}
|
|
|
|
func @test_fold_before_previously_folded_op() -> (i32, i32) {
|
|
// When folding two constants will be generated and uniqued. Check that the
|
|
// uniqued constant properly dominates both uses.
|
|
// CHECK: %[[CST:.+]] = arith.constant true
|
|
// CHECK-NEXT: "test.cast"(%[[CST]]) : (i1) -> i32
|
|
// CHECK-NEXT: "test.cast"(%[[CST]]) : (i1) -> i32
|
|
|
|
%0 = "test.cast"() {test_fold_before_previously_folded_op} : () -> (i32)
|
|
%1 = "test.cast"() {test_fold_before_previously_folded_op} : () -> (i32)
|
|
return %0, %1 : i32, i32
|
|
}
|