| commit | df15667f26a14a460916b047a19b3bcd99ffd557 | |
| author | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 11 Aug 2016 17:36:52 +0000 (11 17:36 +0000) | ||
| committer | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 11 Aug 2016 17:36:52 +0000 (11 17:36 +0000) | ||
| tree | 7d56c0e50e0dd66c8dfb2d8b952c2b03f83dc0fe | treesnapshot (tar.gz zip) |
| parent | 83c375ba52c21d537c497f297c554deba35f711b | commitdiff |
Support TImode CONST_WIDE_INT store in 64-bit STV
Support TImode CONST_WIDE_INT store generated from piecewise store.
Need to verify performance impact before enabling TImode CONST_INT
store for __int128.
gcc/
* config/i386/i386.c (timode_scalar_to_vector_candidate_p): Allow
TImode CONST_WIDE_INT store.
(timode_scalar_chain::convert_insn): Handle CONST_WIDE_INT store.
gcc/testsuite/
* gcc.target/i386/pieces-strcpy-1.c: New test.
* gcc.target/i386/pieces-strcpy-2.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@239383 138bc75d-0d04-0410-961f-82ee72b054a4
Support TImode CONST_WIDE_INT store generated from piecewise store.
Need to verify performance impact before enabling TImode CONST_INT
store for __int128.
gcc/
* config/i386/i386.c (timode_scalar_to_vector_candidate_p): Allow
TImode CONST_WIDE_INT store.
(timode_scalar_chain::convert_insn): Handle CONST_WIDE_INT store.
gcc/testsuite/
* gcc.target/i386/pieces-strcpy-1.c: New test.
* gcc.target/i386/pieces-strcpy-2.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@239383 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/config/i386/i386.c | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.target/i386/pieces-strcpy-1.c | [new file with mode: 0644] | blob |
| gcc/testsuite/gcc.target/i386/pieces-strcpy-2.c | [new file with mode: 0644] | blob |