Oops, the ChangeLog should be
2011-07-20 Wei Guozhi <car...@google.com>
* gcc.target/arm/vfp-1.c (test_ldst): Adjust negative offset.
thanks
Carrot
On Wed, Jul 20, 2011 at 4:30 PM, Carrot Wei <car...@google.com> wrote:
> Hi
>
> The patch r169271 conservatively limits the offset of fp memory access to
> (-256..1024), but didn't adjust the related test case, so vfp-1.c fails in
> thumb2 mode after the patch. This patch modifies test case vfp-1.c
> accordingly.
>
> Tested with
> make check-gcc RUNTESTFLAGS="--target_board=arm-sim/thumb/arch=armv7-a
> arm.exp=vfp-1.c"
>
> OK for trunk and 4.6 branch?
>
> thanks
> Carrot
>
>
> 2011-07-20 Wei Guozhi <clt...@codesourcery.com>
>
> * gcc.target/arm/vfp-1.c (test_ldst): Adjust negative offset.
>
>
> Index: gcc.target/arm/vfp-1.c
> ===================================================================
> --- gcc.target/arm/vfp-1.c (revision 176495)
> +++ gcc.target/arm/vfp-1.c (working copy)
> @@ -127,13 +127,13 @@ void test_convert () {
>
> void test_ldst (float f[], double d[]) {
> /* { dg-final { scan-assembler "flds.+ \\\[r0, #1020\\\]" } } */
> - /* { dg-final { scan-assembler "flds.+ \\\[r0, #-1020\\\]" } } */
> + /* { dg-final { scan-assembler "flds.+ \\\[r0, #-252\\\]" } } */
> /* { dg-final { scan-assembler "add.+ r0, #1024" } } */
> /* { dg-final { scan-assembler "fsts.+ \\\[r0, #0\\\]\n" } } */
> - f[256] = f[255] + f[-255];
> + f[256] = f[255] + f[-63];
>
> /* { dg-final { scan-assembler "fldd.+ \\\[r1, #1016\\\]" } } */
> - /* { dg-final { scan-assembler "fldd.+ \\\[r1, #-1016\\\]" } } */
> + /* { dg-final { scan-assembler "fldd.+ \\\[r1, #-248\\\]" } } */
> /* { dg-final { scan-assembler "fstd.+ \\\[r1, #256\\\]" } } */
> - d[32] = d[127] + d[-127];
> + d[32] = d[127] + d[-31];
> }
>
