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author | Michael Meissner <meissner@linux.vnet.ibm.com> | 2017-11-10 22:59:40 +0000 |
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committer | Michael Meissner <meissner@gcc.gnu.org> | 2017-11-10 22:59:40 +0000 |
commit | 4f58c0d118a18f57ea9fa1ff0d8586660bdbf519 (patch) | |
tree | 2aae5451435da35b41f82c6d93a284fab36d5a4f /gcc/coverage.h | |
parent | d72b0a3f3b5b650c3ef01859508b619955151d9b (diff) | |
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rs6000.md (bswaphi2_reg): On ISA 3.0 systems, enable generating XXBRH if the value is in a vector register.
[gcc]
2017-11-10 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000.md (bswaphi2_reg): On ISA 3.0 systems,
enable generating XXBRH if the value is in a vector register.
(bswapsi2_reg): On ISA 3.0 systems, enable generating XXBRW if the
value is in a vector register.
(bswapdi2_reg): On ISA 3.0 systems, always use XXBRD to do
register to register bswap64's instead of doing the GPR sequence
used on previous machines.
(bswapdi2_xxbrd): New insn.
(bswapdi2_reg): Disallow on ISA 3.0.
(register to register bswap64 splitter): Do not split the insn on
ISA 3.0 systems that use XXBRD.
[gcc/testsuite]
2017-11-10 Michael Meissner <meissner@linux.vnet.ibm.com>
* gcc.target/powerpc/p9-xxbr-3.c: New test.
From-SVN: r254643
Diffstat (limited to 'gcc/coverage.h')
0 files changed, 0 insertions, 0 deletions