testsuite: fix 'dg-do-preprocess' typo

We want 'dg-do preprocess', not 'dg-do-preprocess'. Fix that.

	PR target/106828
	* g++.target/loongarch/pr106828.C: Fix 'dg-do compile' typo.

diff --git a/gcc/testsuite/g++.target/loongarch/pr106828.C b/gcc/testsuite/g++.target/loongarch/pr106828.C
index 190c1db715f4faa57e8cf03aaa2230a8f4d08529..0d13cbbd5153f7045ae42beda5adf71dd406518d 100644 (file)
--- a/gcc/testsuite/g++.target/loongarch/pr106828.C
+++ b/gcc/testsuite/g++.target/loongarch/pr106828.C
@@ -1,4 +1,4 @@
-/* { dg-do-preprocess } */
+/* { dg-do preprocess } */
 /* { dg-options "-mabi=lp64d -fsanitize=address" } */
 
 /* Tests whether the compiler supports compile option '-fsanitize=address'.  */