On 04/01/2011 05:34 PM, Richard Earnshaw wrote:
> On Fri, 2011-04-01 at 16:47 +0200, Tom de Vries wrote:
> Reposting, with ChangeLog.
>
> +/* { dg-options "-march=armv7-a -mthumb -Os" } */
>
> No, use dg-require-effective-target. The above doesn't work properly
> with multilib testing.
>
Changed it into:
+/* { dg-options "-mthumb -Os" } */
+/* { dg-require-effective-target arm_thumb2_ok } */
Thanks,
- Tom
2011-04-01 Tom de Vries <t...@codesourcery.com>
PR target/43920
* gcc.target/arm/pr43920-2.c: New test.
Index: gcc/testsuite/gcc.target/arm/pr43920-2.c
===================================================================
--- gcc/testsuite/gcc.target/arm/pr43920-2.c (revision 0)
+++ gcc/testsuite/gcc.target/arm/pr43920-2.c (revision 0)
@@ -0,0 +1,29 @@
+/* { dg-do compile } */
+/* { dg-options "-mthumb -Os" } */
+/* { dg-require-effective-target arm_thumb2_ok } */
+
+#include <stdio.h>
+
+int getFileStartAndLength (int fd, int *start_, size_t *length_)
+{
+ int start, end;
+ size_t length;
+
+ start = lseek (fd, 0L, SEEK_CUR);
+ end = lseek (fd, 0L, SEEK_END);
+
+ if (start == -1 || end == -1)
+ return -1;
+
+ length = end - start;
+ if (length == 0)
+ return -1;
+
+ *start_ = start;
+ *length_ = length;
+
+ return 0;
+}
+
+/* { dg-final { scan-assembler-times "pop" 2 } } */
+/* { dg-final { scan-assembler-times "beq" 3 } } */
