diff --git a/gcc/testsuite/c-c++-common/torture/complex-sign-mixed-add.c b/gcc/testsuite/c-c++-common/torture/complex-sign-mixed-add.c
index a209161e1578..d1e20912ae14 100644
--- a/gcc/testsuite/c-c++-common/torture/complex-sign-mixed-add.c
+++ b/gcc/testsuite/c-c++-common/torture/complex-sign-mixed-add.c
@@ -2,7 +2,6 @@
    addition.  */
 /* { dg-do run } */
 /* { dg-options "-std=gnu99" { target c } } */
-/* { dg-skip-if "ptx can elide zero additions" { "nvptx-*-*" } { "-O0" } { "" } } */

 #include "complex-sign.h"

diff --git a/gcc/testsuite/c-c++-common/torture/complex-sign-mixed-sub.c b/gcc/testsuite/c-c++-common/torture/complex-sign-mixed-sub.c
index 02ab4db247cb..739500d2f8be 100644
--- a/gcc/testsuite/c-c++-common/torture/complex-sign-mixed-sub.c
+++ b/gcc/testsuite/c-c++-common/torture/complex-sign-mixed-sub.c
@@ -2,7 +2,6 @@
    subtraction.  */
 /* { dg-do run } */
 /* { dg-options "-std=gnu99" { target c } } */
-/* { dg-skip-if "ptx can elide zero additions" { "nvptx-*-*" } { "-O0" } { "" } } */

 #include "complex-sign.h"