re PR target/27387 (Thumb thunk is not PIC)

gcc/
	PR target/27387
	* arm.c (arm_output_mi_thunk): Use pc-relative addressing when
	-mthumb -fPIC are used.

testsuite/
	PR target/27387
	* gcc.target/arm/arm.exp: New.
	* gcc.target/arm/pr27387.C: Likewise.

From-SVN: r113468

diff --git a/gcc/testsuite/gcc.target/arm/pr27387.C b/gcc/testsuite/gcc.target/arm/pr27387.C
new file mode 100644 (file)
index 0000000..5ffce10
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/pr27387.C
@@ -0,0 +1,26 @@
+/* PR target/90000
+   We used to generate a non-PIC thunk on thumb even with -fPIC.
+   Make sure that won't happen anymore.  */
+
+/* { dg-do compile } */
+/* { dg-require-effective-target arm32 } */
+/* { dg-options "-mthumb -fPIC" } */
+
+struct A {
+  virtual void f ();
+};
+
+struct B {
+  virtual void g ();
+};
+
+struct C : public A, public B {
+  virtual void g();
+};
+
+void
+C::g()
+{
+}
+
+/* { dg-final { scan-assembler "LTHUNKPC" } } */

diff --git a/gcc/testsuite/gcc.target/arm/pr90000.C b/gcc/testsuite/gcc.target/arm/pr90000.C
deleted file mode 100644 (file)
index 5ffce10..0000000
--- a/gcc/testsuite/gcc.target/arm/pr90000.C
+++ /dev/null
@@ -1,26 +0,0 @@
-/* PR target/90000
-   We used to generate a non-PIC thunk on thumb even with -fPIC.
-   Make sure that won't happen anymore.  */
-
-/* { dg-do compile } */
-/* { dg-require-effective-target arm32 } */
-/* { dg-options "-mthumb -fPIC" } */
-
-struct A {
-  virtual void f ();
-};
-
-struct B {
-  virtual void g ();
-};
-
-struct C : public A, public B {
-  virtual void g();
-};
-
-void
-C::g()
-{
-}
-
-/* { dg-final { scan-assembler "LTHUNKPC" } } */