[test] Remove misleading ''

MaskRay · MaskRay · commit e06222459675 · 2025-01-23T09:45:51.000-08:00
diff --git a/mlir/test/Transforms/inlining-recursive-self.mlir b/mlir/test/Transforms/inlining-recursive-self.mlir
@@ -1,5 +1,5 @@
-// RUN: mlir-opt %s -inline='default-pipeline=''' | FileCheck %s
-// RUN: mlir-opt %s --mlir-disable-threading -inline='default-pipeline=''' | FileCheck %s
+// RUN: mlir-opt %s -inline='default-pipeline=' | FileCheck %s
+// RUN: mlir-opt %s --mlir-disable-threading -inline='default-pipeline=' | FileCheck %s
 
 // CHECK-LABEL: func.func @b0
 func.func @b0() {
diff --git a/mlir/test/Transforms/inlining-recursive.mlir b/mlir/test/Transforms/inlining-recursive.mlir
@@ -1,5 +1,5 @@
-// RUN: mlir-opt %s -inline='default-pipeline=''' | FileCheck %s
-// RUN: mlir-opt %s --mlir-disable-threading -inline='default-pipeline=''' | FileCheck %s
+// RUN: mlir-opt %s -inline='default-pipeline=' | FileCheck %s
+// RUN: mlir-opt %s --mlir-disable-threading -inline='default-pipeline=' | FileCheck %s
 
 // CHECK-LABEL: func.func @foo0
 func.func @foo0(%arg0 : i32) -> i32 {
