diff options
author | Michael Meissner <meissner@linux.vnet.ibm.com> | 2016-02-29 22:56:38 +0000 |
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committer | Michael Meissner <meissner@linux.vnet.ibm.com> | 2016-02-29 22:56:38 +0000 |
commit | 13791b8a17eceea1dd03e8d463e441fc8c72e6e3 (patch) | |
tree | 207af22a3e3bff95227b19b37ab724a5822bfb0a | |
parent | 194a9feab65058188f77093f483b74d055968dca (diff) |
Given warning about -mno-lra -mpower9-dform
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/ibm/pre-gcc7@233826 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r-- | gcc/config/rs6000/rs6000.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 1340c0b13c0..3f7d329d359 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -4267,9 +4267,13 @@ rs6000_option_override_internal (bool global_init_p) if (TARGET_P9_DFORM_VECTOR) { - if (rs6000_isa_flags_explicit & OPTION_MASK_P9_DFORM_VECTOR) + if (TARGET_P9_DFORM_BOTH > 0) + warning (0, "-mno-lra and -mpower9-dform might be incompatible"); + + else if (rs6000_isa_flags_explicit & OPTION_MASK_P9_DFORM_VECTOR) warning (0, "-mno-lra and -mpower9-dform-vector might be " " incompatible"); + else rs6000_isa_flags &= ~OPTION_MASK_P9_DFORM_VECTOR; } |