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[ARC] Update mlo/mhi handling when big-endian CPU.
authorClaudiu Zissulescu <claziss@gmail.com>
Thu, 13 Feb 2020 10:32:05 +0000 (12:32 +0200)
committerClaudiu Zissulescu <claziss@gmail.com>
Thu, 13 Feb 2020 10:32:05 +0000 (12:32 +0200)
commit8dca38c43c98cd02a961306d42f3e8cbc2269b5d
tree119c5cbb6407a8c33a24ad1c1ca7472925a1f291tree
parentae2b8ede40a81a83f50d1e705972bc46fafd4ce5commit | diff
[ARC] Update mlo/mhi handling when big-endian CPU.

gcc/
xxxx-xx-xx  Claudiu Zissulescu  <claziss@synopsys.com>

* config/arc/arc.md (mulsidi_600): Correctly select mlo/mhi
registers.
(umulsidi_600): Likewise.

testsuite/
xxxx-xx-xx  Claudiu Zissulescu  <claziss@synopsys.com>
Petro Karashchenko  <petro.karashchenko@ring.com>

* estsuite/gcc.target/arc/mul64-1.c: New test.
gcc/ChangeLog diff | blob | history
gcc/config/arc/arc.md diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/arc/mul64-1.c [new file with mode: 0644] blob