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rs6000.c (rs6000_option_override_internal): Do not set TARGET_ALTIVEC_VRSAVE for TARGET_ELF. 

* config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
        set TARGET_ALTIVEC_VRSAVE for TARGET_ELF.
        (rs6000_stack_info): Only set vrsave_mask if TARGET_ALTIVEC_VRSAVE.

From-SVN: r191986
This commit is contained in:
David Edelsohn 2012-10-02 10:53:28 -04:00
parent 13396b6e4d
commit dd2c8bfc7c
2 changed files with 9 additions and 6 deletions
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8
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2012-10-02 David Edelsohn <dje.gcc@gmail.com>
* config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
set TARGET_ALTIVEC_VRSAVE for TARGET_ELF.
(rs6000_stack_info): Only set vrsave_mask if TARGET_ALTIVEC_VRSAVE.
2012-10-02 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/54713
@ -29,7 +35,7 @@
2012-10-01 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (toplevel): Include dumpfile.h.
(rs6000_density_test): Rework to accomidate 09-30 change by
(rs6000_density_test): Rework to accommodate 09-30 change by
Sharad Singhai.
* config/rs6000/t-rs6000 (rs6000.o): Add dumpfile.h dependency.

7
gcc/config/rs6000/rs6000.c
View File

@ -2726,10 +2726,6 @@ rs6000_option_override_internal (bool global_init_p)
else
rs6000_altivec_abi = 1;
}
/* Enable VRSAVE for AltiVec ABI, unless explicitly overridden. */
if (!global_options_set.x_TARGET_ALTIVEC_VRSAVE)
TARGET_ALTIVEC_VRSAVE = rs6000_altivec_abi;
}
/* Set the Darwin64 ABI as default for 64-bit Darwin.
@ -17843,7 +17839,8 @@ rs6000_stack_info (void)
else
info_ptr->spe_gp_size = 0;
if (TARGET_ALTIVEC_ABI)
/* Set VRSAVE register if it is saved and restored. */
if (TARGET_ALTIVEC_ABI && TARGET_ALTIVEC_VRSAVE)
info_ptr->vrsave_mask = compute_vrsave_mask ();
else
info_ptr->vrsave_mask = 0;