On Dez 16 2016, Kelvin Nilsen <kdnil...@linux.vnet.ibm.com> wrote:
> Index: gcc/testsuite/gcc.target/powerpc/pr78056-8.c
> ===================================================================
> --- gcc/testsuite/gcc.target/powerpc/pr78056-8.c (revision 0)
> +++ gcc/testsuite/gcc.target/powerpc/pr78056-8.c (working copy)
> @@ -0,0 +1,26 @@
> +/* { dg-do compile { target { powerpc*-*-* } } } */
> +/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } {
> "-mcpu=power5" } } */
> +
> +/* powerpc_popcntb_ok represents support for power 5. */
> +/* { dg-require-effective-target powerpc_popcntb_ok } */
> +/* dfp_hw represents support for power 6. */
> +/* { dg-skip-if "" { dfp_hw } } */
> +/* { dg-skip-if "" { powerpc*-*-aix* } } */
> +/* { dg-options "-mcpu=power5" } */
> +
> +/* This test follows the pattern of pr78056-2.c, which has been
> + * exercised with binutils 2.25. This test, however, has not
> + * been exercised because the author of the test does not have access
> + * to a development environment that succesfully bootstraps gcc
> + * while at the same lacking assembler support for power 6. */
> +
> +/* This test should succeed on both 32- and 64-bit configurations. */
> +/* Though the command line specifies power5 target, this function is
> + to support power6. Expect an error message here because this target
> + does not support power6. */
> +__attribute__((target("cpu=power6")))
> +/* fabs/fnabs/fsel */
> +double normal1 (double a, double b)
> +{ /* { dg-warning "lacks power6 support" } */
> + return __builtin_copysign (a, b); /* { dg-warning "implicit declaration" }
> */
> +}
http://gcc.gnu.org/ml/gcc-testresults/2017-02/msg00294.html
spawn -ignore SIGHUP /daten/gcc/gcc-20170202/Build/gcc/xgcc
-B/daten/gcc/gcc-20170202/Build/gcc/
/daten/gcc/gcc-20170202/gcc/testsuite/gcc.target/powerpc/pr78056-8.c -m32
-fno-diagnostics-show-caret -fdiagnostics-color=never -mcpu=power5 -S -o
pr78056-8.s
FAIL: gcc.target/powerpc/pr78056-8.c (test for warnings, line 24)
FAIL: gcc.target/powerpc/pr78056-8.c (test for warnings, line 25)
spawn -ignore SIGHUP /daten/gcc/gcc-20170202/Build/gcc/xgcc
-B/daten/gcc/gcc-20170202/Build/gcc/
/daten/gcc/gcc-20170202/gcc/testsuite/gcc.target/powerpc/pr78056-8.c -m64
-fno-diagnostics-show-caret -fdiagnostics-color=never -mcpu=power5 -S -o
pr78056-8.s
FAIL: gcc.target/powerpc/pr78056-8.c (test for warnings, line 24)
FAIL: gcc.target/powerpc/pr78056-8.c (test for warnings, line 25)
Andreas.
--
Andreas Schwab, sch...@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
