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| author | Michael Meissner <meissner@gcc.gnu.org> | 2016-09-21 22:12:13 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 2016-09-21 22:12:13 +0000 |
| commit | ff4bb3b55248c30936fa521449b842814d5c58bf (patch) | |
| tree | a91e22dd1d2d0b783f6f5025af2426e78cfe6322 | |
| parent | 72d1c8dd8301cd68bf8b5f9e8971336a211adda4 (diff) | |
| download | gcc-ff4bb3b55248c30936fa521449b842814d5c58bf.zip gcc-ff4bb3b55248c30936fa521449b842814d5c58bf.tar.gz gcc-ff4bb3b55248c30936fa521449b842814d5c58bf.tar.bz2 | |
re PR target/77670 (PowerPC64 Spec 2006 fails on 453.povray using -mcpu=power9 -mpower9-minmax)
2016-09-21 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/77670
* config/rs6000/predicates.md (invert_fpmask_comparison_operator):
New predicate that matches the ISA 3.0 XSCMP{EQ,GT,GE}DP
instructions when you want to invert the test.
* config/rs6000/rs6000.md (fpmask<mode>): Use the arguments in the
correct order for XXSEL.
(mov<SFDF:mode><SFDF2:mode>cc_invert_p9): Define the inverted test
for using XSCMP{EQ,GT,GE}DP.
From-SVN: r240336
| -rw-r--r-- | gcc/ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cd405259..816ca50 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,14 @@ +2016-09-21 Michael Meissner <meissner@linux.vnet.ibm.com> + + PR target/77670 + * config/rs6000/predicates.md (invert_fpmask_comparison_operator): + New predicate that matches the ISA 3.0 XSCMP{EQ,GT,GE}DP + instructions when you want to invert the test. + * config/rs6000/rs6000.md (fpmask<mode>): Use the arguments in the + correct order for XXSEL. + (mov<SFDF:mode><SFDF2:mode>cc_invert_p9): Define the inverted test + for using XSCMP{EQ,GT,GE}DP. + 2016-09-21 David Malcolm <dmalcolm@redhat.com> * genconstants.c (main): Introduce noop_reader and convert call |